LCD TV SERVICE MANUAL - diagramas.diagram...
LCD TV SERVICE MANUAL - diagramas.diagram...
LCD TV SERVICE MANUAL - diagramas.diagram...
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<strong>LCD</strong> <strong>TV</strong><br />
<strong>SERVICE</strong> <strong>MANUAL</strong><br />
CHASSIS : LP91D<br />
MODEL : 32LH70YR 32LH70YR-LA/TA<br />
CAUTION<br />
BEFORE SERVICING THE CHASSIS,<br />
READ THE SAFETY PRECAUTIONS IN THIS <strong>MANUAL</strong>.<br />
Internal Use Only<br />
North/Latin America http://aic.lgservice.com<br />
Europe/Africa http://eic.lgservice.com<br />
Asia/Oceania http://biz.lgservice.com
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
CONTENTS<br />
CONTENTS .............................................................................................. 2<br />
PRODUCT SAFETY ..................................................................................3<br />
SPECIFICATION ........................................................................................6<br />
ADJUSTMENT INSTRUCTION .................................................................9<br />
TROUBLE SHOOTING ............................................................................14<br />
BLOCK DIAGRAM...................................................................................17<br />
EXPLODED VIEW .................................................................................. 18<br />
SVC. SHEET ...............................................................................................<br />
- 2 -<br />
LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
SAFETY PRECAUTIONS<br />
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the<br />
Schematic Diagram and Exploded View.<br />
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent<br />
Shock, Fire, or other Hazards.<br />
Do not modify the original design without permission of manufacturer.<br />
General Guidance<br />
An isolation Transformer should always be used during the<br />
servicing of a receiver whose chassis is not isolated from the AC<br />
power line. Use a transformer of adequate power rating as this<br />
protects the technician from accidents resulting in personal injury<br />
from electrical shocks.<br />
It will also protect the receiver and it's components from being<br />
damaged by accidental shorts of the circuitry that may be<br />
inadvertently introduced during the service operation.<br />
If any fuse (or Fusible Resistor) in this <strong>TV</strong> receiver is blown,<br />
replace it with the specified.<br />
When replacing a high wattage resistor (Oxide Metal Film Resistor,<br />
over 1W), keep the resistor 10mm away from PCB.<br />
Keep wires away from high voltage or high temperature parts.<br />
Before returning the receiver to the customer,<br />
always perform an AC leakage current check on the exposed<br />
metallic parts of the cabinet, such as antennas, terminals, etc., to<br />
be sure the set is safe to operate without damage of electrical<br />
shock.<br />
Leakage Current Cold Check(Antenna Cold Check)<br />
With the instrument AC plug removed from AC source, connect an<br />
electrical jumper across the two AC plug prongs. Place the AC<br />
switch in the on position, connect one lead of ohm-meter to the AC<br />
plug prongs tied together and touch other ohm-meter lead in turn to<br />
each exposed metallic parts such as antenna terminals, phone<br />
jacks, etc.<br />
If the exposed metallic part has a return path to the chassis, the<br />
measured resistance should be between 1MΩ and 5.2MΩ.<br />
When the exposed metal has no return path to the chassis the<br />
reading must be infinite.<br />
An other abnormality exists that must be corrected before the<br />
receiver is returned to the customer.<br />
IMPORTANT SAFETY NOTICE<br />
- 3 -<br />
Leakage Current Hot Check (See below Figure)<br />
Plug the AC cord directly into the AC outlet.<br />
Do not use a line Isolation Transformer during this check.<br />
Connect 1.5K/10watt resistor in parallel with a 0.15uF capacitor<br />
between a known good earth ground (Water Pipe, Conduit, etc.)<br />
and the exposed metallic parts.<br />
Measure the AC voltage across the resistor using AC voltmeter<br />
with 1000 ohms/volt or more sensitivity.<br />
Reverse plug the AC cord into the AC outlet and repeat AC voltage<br />
measurements for each exposed metallic part. Any voltage<br />
measured must not exceed 0.75 volt RMS which is corresponds to<br />
0.5mA.<br />
In case any measurement is out of the limits specified, there is<br />
possibility of shock hazard and the set must be checked and<br />
repaired before it is returned to the customer.<br />
Leakage Current Hot Check circuit<br />
To Instrument's<br />
exposed<br />
METALLIC PARTS<br />
AC Volt-meter<br />
0.15uF<br />
1.5 Kohm/10W<br />
Good Earth Ground<br />
such as WATER PIPE,<br />
CONDUIT etc.<br />
When 25A is impressed between Earth and 2nd Ground<br />
for 1 second, Resistance must be less than 0.1 Ω<br />
*Base on Adjustment standard<br />
LGE Internal Use Only
CAUTION: Before servicing receivers covered by this service<br />
manual and its supplements and addenda, read and follow the<br />
SAFETY PRECAUTIONS on page 3 of this publication.<br />
NOTE: If unforeseen circumstances create conflict between the<br />
following servicing precautions and any of the safety precautions on<br />
page 3 of this publication, always follow the safety precautions.<br />
Remember: Safety First.<br />
General Servicing Precautions<br />
1. Always unplug the receiver AC power cord from the AC power<br />
source before;<br />
a. Removing or reinstalling any component, circuit board<br />
module or any other receiver assembly.<br />
b. Disconnecting or reconnecting any receiver electrical plug or<br />
other electrical connection.<br />
c. Connecting a test substitute in parallel with an electrolytic<br />
capacitor in the receiver.<br />
CAUTION: A wrong part substitution or incorrect polarity<br />
installation of electrolytic capacitors may result in an<br />
explosion hazard.<br />
2. Test high voltage only by measuring it with an appropriate high<br />
voltage meter or other voltage measuring device (DVM,<br />
FE<strong>TV</strong>OM, etc) equipped with a suitable high voltage probe.<br />
Do not test high voltage by "drawing an arc".<br />
3. Do not spray chemicals on or near this receiver or any of its<br />
assemblies.<br />
4. Unless specified otherwise in this service manual, clean<br />
electrical contacts only by applying the following mixture to the<br />
contacts with a pipe cleaner, cotton-tipped stick or comparable<br />
non-abrasive applicator; 10% (by volume) Acetone and 90% (by<br />
volume) isopropyl alcohol (90%-99% strength)<br />
CAUTION: This is a flammable mixture.<br />
Unless specified otherwise in this service manual, lubrication of<br />
contacts in not required.<br />
5. Do not defeat any plug/socket B+ voltage interlocks with which<br />
receivers covered by this service manual might be equipped.<br />
6. Do not apply AC power to this instrument and/or any of its<br />
electrical assemblies unless all solid-state device heat sinks are<br />
correctly installed.<br />
7. Always connect the test receiver ground lead to the receiver<br />
chassis ground before connecting the test receiver positive<br />
lead.<br />
Always remove the test receiver ground lead last.<br />
8. Use with this receiver only the test fixtures specified in this<br />
service manual.<br />
CAUTION: Do not connect the test fixture ground strap to any<br />
heat sink in this receiver.<br />
Electrostatically Sensitive (ES) Devices<br />
Some semiconductor (solid-state) devices can be damaged easily<br />
by static electricity. Such components commonly are called<br />
Electrostatically Sensitive (ES) Devices. Examples of typical ES<br />
devices are integrated circuits and some field-effect transistors and<br />
semiconductor "chip" components. The following techniques<br />
should be used to help reduce the incidence of component<br />
damage caused by static by static electricity.<br />
1. Immediately before handling any semiconductor component or<br />
semiconductor-equipped assembly, drain off any electrostatic<br />
charge on your body by touching a known earth ground.<br />
Alternatively, obtain and wear a commercially available<br />
discharging wrist strap device, which should be removed to<br />
prevent potential shock reasons prior to applying power to the<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
SERVICING PRECAUTIONS<br />
- 4 -<br />
unit under test.<br />
2. After removing an electrical assembly equipped with ES<br />
devices, place the assembly on a conductive surface such as<br />
aluminum foil, to prevent electrostatic charge buildup or<br />
exposure of the assembly.<br />
3. Use only a grounded-tip soldering iron to solder or unsolder ES<br />
devices.<br />
4. Use only an anti-static type solder removal device. Some solder<br />
removal devices not classified as "anti-static" can generate<br />
electrical charges sufficient to damage ES devices.<br />
5. Do not use freon-propelled chemicals. These can generate<br />
electrical charges sufficient to damage ES devices.<br />
6. Do not remove a replacement ES device from its protective<br />
package until immediately before you are ready to install it.<br />
(Most replacement ES devices are packaged with leads<br />
electrically shorted together by conductive foam, aluminum foil<br />
or comparable conductive material).<br />
7. Immediately before removing the protective material from the<br />
leads of a replacement ES device, touch the protective material<br />
to the chassis or circuit assembly into which the device will be<br />
installed.<br />
CAUTION: Be sure no power is applied to the chassis or circuit,<br />
and observe all other safety precautions.<br />
8. Minimize bodily motions when handling unpackaged<br />
replacement ES devices. (Otherwise harmless motion such as<br />
the brushing together of your clothes fabric or the lifting of your<br />
foot from a carpeted floor can generate static electricity<br />
sufficient to damage an ES device.)<br />
General Soldering Guidelines<br />
1. Use a grounded-tip, low-wattage soldering iron and appropriate<br />
tip size and shape that will maintain tip temperature within the<br />
range or 500°F to 600°F.<br />
2. Use an appropriate gauge of RMA resin-core solder composed<br />
of 60 parts tin/40 parts lead.<br />
3. Keep the soldering iron tip clean and well tinned.<br />
4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle<br />
(0.5 inch, or 1.25cm) brush with a metal handle.<br />
Do not use freon-propelled spray-on cleaners.<br />
5. Use the following unsoldering technique<br />
a. Allow the soldering iron tip to reach normal temperature.<br />
(500°F to 600°F)<br />
b. Heat the component lead until the solder melts.<br />
c. Quickly draw the melted solder with an anti-static, suctiontype<br />
solder removal device or with solder braid.<br />
CAUTION: Work quickly to avoid overheating the circuit<br />
board printed foil.<br />
6. Use the following soldering technique.<br />
a. Allow the soldering iron tip to reach a normal temperature<br />
(500°F to 600°F)<br />
b. First, hold the soldering iron tip and solder the strand against<br />
the component lead until the solder melts.<br />
c. Quickly move the soldering iron tip to the junction of the<br />
component lead and the printed circuit foil, and hold it there<br />
only until the solder flows onto and around both the<br />
component lead and the foil.<br />
CAUTION: Work quickly to avoid overheating the circuit<br />
board printed foil.<br />
d. Closely inspect the solder area and remove any excess or<br />
splashed solder with a small wire-bristle brush.<br />
LGE Internal Use Only
IC Remove/Replacement<br />
Some chassis circuit boards have slotted holes (oblong) through<br />
which the IC leads are inserted and then bent flat against the<br />
circuit foil. When holes are the slotted type, the following technique<br />
should be used to remove and replace the IC. When working with<br />
boards using the familiar round hole, use the standard technique<br />
as outlined in paragraphs 5 and 6 above.<br />
Removal<br />
1. Desolder and straighten each IC lead in one operation by gently<br />
prying up on the lead with the soldering iron tip as the solder<br />
melts.<br />
2. Draw away the melted solder with an anti-static suction-type<br />
solder removal device (or with solder braid) before removing the<br />
IC.<br />
Replacement<br />
1. Carefully insert the replacement IC in the circuit board.<br />
2. Carefully bend each IC lead against the circuit foil pad and<br />
solder it.<br />
3. Clean the soldered areas with a small wire-bristle brush.<br />
(It is not necessary to reapply acrylic coating to the areas).<br />
"Small-Signal" Discrete Transistor<br />
Removal/Replacement<br />
1. Remove the defective transistor by clipping its leads as close as<br />
possible to the component body.<br />
2. Bend into a "U" shape the end of each of three leads remaining<br />
on the circuit board.<br />
3. Bend into a "U" shape the replacement transistor leads.<br />
4. Connect the replacement transistor leads to the corresponding<br />
leads extending from the circuit board and crimp the "U" with<br />
long nose pliers to insure metal to metal contact then solder<br />
each connection.<br />
Power Output, Transistor Device<br />
Removal/Replacement<br />
1. Heat and remove all solder from around the transistor leads.<br />
2. Remove the heat sink mounting screw (if so equipped).<br />
3. Carefully remove the transistor from the heat sink of the circuit<br />
board.<br />
4. Insert new transistor in the circuit board.<br />
5. Solder each transistor lead, and clip off excess lead.<br />
6. Replace heat sink.<br />
Diode Removal/Replacement<br />
1. Remove defective diode by clipping its leads as close as<br />
possible to diode body.<br />
2. Bend the two remaining leads perpendicular y to the circuit<br />
board.<br />
3. Observing diode polarity, wrap each lead of the new diode<br />
around the corresponding lead on the circuit board.<br />
4. Securely crimp each connection and solder it.<br />
5. Inspect (on the circuit board copper side) the solder joints of<br />
the two "original" leads. If they are not shiny, reheat them and if<br />
necessary, apply additional solder.<br />
Fuse and Conventional Resistor<br />
Removal/Replacement<br />
1. Clip each fuse or resistor lead at top of the circuit board hollow<br />
stake.<br />
2. Securely crimp the leads of replacement component around<br />
notch at stake top.<br />
3. Solder the connections.<br />
CAUTION: Maintain original spacing between the replaced<br />
component and adjacent components and the circuit board to<br />
prevent excessive component temperatures.<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 5 -<br />
Circuit Board Foil Repair<br />
Excessive heat applied to the copper foil of any printed circuit<br />
board will weaken the adhesive that bonds the foil to the circuit<br />
board causing the foil to separate from or "lift-off" the board. The<br />
following guidelines and procedures should be followed whenever<br />
this condition is encountered.<br />
At IC Connections<br />
To repair a defective copper pattern at IC connections use the<br />
following procedure to install a jumper wire on the copper pattern<br />
side of the circuit board. (Use this technique only on IC<br />
connections).<br />
1. Carefully remove the damaged copper pattern with a sharp<br />
knife. (Remove only as much copper as absolutely necessary).<br />
2. carefully scratch away the solder resist and acrylic coating (if<br />
used) from the end of the remaining copper pattern.<br />
3. Bend a small "U" in one end of a small gauge jumper wire and<br />
carefully crimp it around the IC pin. Solder the IC connection.<br />
4. Route the jumper wire along the path of the out-away copper<br />
pattern and let it overlap the previously scraped end of the good<br />
copper pattern. Solder the overlapped area and clip off any<br />
excess jumper wire.<br />
At Other Connections<br />
Use the following technique to repair the defective copper pattern<br />
at connections other than IC Pins. This technique involves the<br />
installation of a jumper wire on the component side of the circuit<br />
board.<br />
1. Remove the defective copper pattern with a sharp knife.<br />
Remove at least 1/4 inch of copper, to ensure that a hazardous<br />
condition will not exist if the jumper wire opens.<br />
2. Trace along the copper pattern from both sides of the pattern<br />
break and locate the nearest component that is directly<br />
connected to the affected copper pattern.<br />
3. Connect insulated 20-gauge jumper wire from the lead of the<br />
nearest component on one side of the pattern break to the lead<br />
of the nearest component on the other side.<br />
Carefully crimp and solder the connections.<br />
CAUTION: Be sure the insulated jumper wire is dressed so the<br />
it does not touch components or sharp edges.<br />
LGE Internal Use Only
SPECIFICATION<br />
NOTE : Specifications and others are subject to change without notice for improvement.<br />
1. Application range<br />
This spec sheet is applied to <strong>LCD</strong> <strong>TV</strong> used LP91D chassis.<br />
2. Specification<br />
Each part is tested as below without special appointment.<br />
1) Temperature : 25±5ºC (77±9ºF), CST : 40±5ºC<br />
2) Relative Humidity : 65±10%<br />
3) Power Voltage : Standard input voltage(100~240V@50/60Hz)<br />
* Standard Voltage of each products is marked by models.<br />
4) Specification and performance of each parts are followed<br />
each drawing and specification by part number in<br />
accordance with BOM.<br />
5) The receiver must be operated for about 5 minutes prior to<br />
the adjustment.<br />
4. Electrical specification<br />
4.1. General Specification<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 6 -<br />
3. Test method<br />
1) Performance: LGE <strong>TV</strong> test method followed<br />
2) Demanded other specification<br />
- Safety: CE, IEC specification<br />
- EMC : CE, IEC<br />
No Item Specification Measurement Remark<br />
1 Screen Size 32” wide Color Display Module Resolution : 1920*1080<br />
2 Aspect Ratio 16:9<br />
3 <strong>LCD</strong> Module 32” TFT WUXGA <strong>LCD</strong> FHD<br />
4 Operating Environment Temp.: 0 ~ 40 deg<br />
Humidity : 0 ~ 80 %<br />
5 Storage Environment Temp.: -20 ~ 60 deg<br />
Humidity : 0~ 85 %<br />
6 Input Voltage AC100-240V~, 50/60Hz<br />
≤ 180 W 32” FHD, 100Hz<br />
7 LDC Module FHD 760 x 450 x 48<br />
(Maker : LGD) 0.36375 x 0.36375<br />
Coating 3H<br />
LGE Internal Use Only
5. Chroma& Brightness (Optical)<br />
5.1. <strong>LCD</strong> Module<br />
the Color Coordinates check condition<br />
- 50cm from the surface, Full White Pattern<br />
- Picture mode Vivid<br />
No. Item Min. Typ. Max. Unit Maker Remark<br />
1. Luminance 400 500 cd/m2 (W/O PC mode)<br />
2. VIew angle (R/L, U/D) 178/ 178 degree LGD CR > 10<br />
3. Color Coordinates White Wx Typ 0.279 Typ LGD 32”(FHD)<br />
Wy -0.03 0.292 +0.03 LC320WUD-SBA1<br />
RED Xr 0.638 (100Hz/Slim)<br />
Yr 0.334<br />
Green Xg 0.291<br />
Yg 0.607<br />
Blue Xb 0.145<br />
Yb 0.062<br />
4. Contrast ratio 900:1 1300:1 LGD 32”(100Hz)<br />
5. Luminance Variation 1.3<br />
6. Component Video Input (Y, PB, PR)<br />
No<br />
Resolution<br />
Specification<br />
H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)<br />
Remark<br />
1 720* 480 15.73 59.94 13.500 SD<strong>TV</strong>, DVD 480I( 525I)<br />
2 720* 480 15.75 60.00 13.514 SD<strong>TV</strong>, DVD 480I( 525I)<br />
3 720* 576 15.625 50.00 13.500 SD<strong>TV</strong>, DVD 576I( 625I) 50Hz<br />
4 720* 480 31.47 59.94 27.000 SD<strong>TV</strong> 480P<br />
5 720* 480 31.50 60.00 27.027 SD<strong>TV</strong> 480P<br />
6 720* 576 31.25 50.00 27.000 SD<strong>TV</strong> 576P 50Hz<br />
7 1280* 720 44.96 59.94 74.176 HD<strong>TV</strong> 720P<br />
8 1280* 720 45.00 60.00 74.250 HD<strong>TV</strong> 720P<br />
9 1280* 720 37.50 50.00 74.25 HD<strong>TV</strong> 720P 50Hz<br />
10 1920* 1080 28.125 50.00 74.250 HD<strong>TV</strong> 1080I 50Hz,<br />
11 1920* 1080 33.72 59.94 74.176 HD<strong>TV</strong> 1080I<br />
12 1920* 1080 33.75 60.00 74.25 HD<strong>TV</strong> 1080I<br />
13 1920* 1080 56.25 50 148.5 HD<strong>TV</strong> 1080P<br />
14 1920* 1080 67.432 59.94 148.350 HD<strong>TV</strong> 1080P<br />
15 1920* 1080 67.5 60.00 148.5 HD<strong>TV</strong> 1080P<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 7 -<br />
LGE Internal Use Only
7. RGB<br />
7.1. Analog PC, RGB- D<strong>TV</strong> –NOT SUPPORT<br />
No<br />
Resolution<br />
Specification<br />
H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)<br />
Remark<br />
1 640* 350 31.468 70.09 25.17 EGA<br />
2 720* 400 31.469 70.09 28.32 DOS<br />
3 640* 480 31.469 59.94 25.17 VESA( VGA)<br />
4 800* 600 37.879 60.317 40 VESA( SVGA)<br />
5 1024* 768 48.363 60.004 65 VESA( XGA)<br />
6 1280* 768 47.776 59.87 79.5 VESA( WXGA)<br />
7 1360* 768 47.72 59.799 84.75 VESA( WXGA)<br />
8 1280* 1024 63.668 59.895 109.00 XGA Only FHD Model<br />
9 1920* 1080 66.587 59.934 138.50 WUXGA(Reduced Blanking) Only FHD Model<br />
8. HDMI Input<br />
8.1. PC –Spec. out but it can be shown the picture at only HDMI/ DVI IN 1 via DVI to HDMI Cable)<br />
No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed Remark<br />
1 640 x 480 31.469 59.94 25.17 VESA( VGA)<br />
2 800 x 600 37.879 60.317 40.00 VESA( SVGA)<br />
3 1024 x 768 48.363 60.004 65.00 VESA( XGA)<br />
4 1280 x 768 47.776 59.87 79.5 VESA( WXGA)<br />
5 1360 x 768 47.72 59.799 84.62 VESA( WXGA)<br />
6 1366 x 768 47.7 60.00 84.62 WXGA<br />
7 1280 x 1024 63.595 60.00 108.875 SXGA<br />
8 1920 x 1080 66.647 59.988 138.625 WUXGA<br />
8.2. D<strong>TV</strong> Mode<br />
No<br />
Resolution<br />
Specification<br />
H-freq(kHz) V-freq(Hz) Pixel Clock(MHz)<br />
Remark<br />
1 720 x 480 15.73 59.94 13.500 SD<strong>TV</strong>, DVD 480I(525I) Spec. out<br />
2 720 x 480 15.75 60.00 13.514 SD<strong>TV</strong>, DVD 480I(525I) but display.<br />
3 720 x 576 15.625 50.00 13.500 SD<strong>TV</strong>, DVD 576I(625I) 50Hz<br />
4 720 x 480 31.47 59.94 27 SD<strong>TV</strong> 480P<br />
5 720 x 480 31.5 60.00 27.027 SD<strong>TV</strong> 480P<br />
6 720 x 576 31.25 50.00 27 SD<strong>TV</strong> 576P<br />
7 1280 x 720 44.96 59.94 74.176 HD<strong>TV</strong> 720P<br />
8 1280 x 720 45 60.00 74.25 HD<strong>TV</strong> 720P<br />
9 1280 x 720 37.5 50.00 74.25 HD<strong>TV</strong> 720P<br />
10 1920 x 1080 28.125 50.00 74.25 HD<strong>TV</strong> 1080I<br />
11 1920 x 1080 33.72 59.94 74.176 HD<strong>TV</strong> 1080I<br />
12 1920 x 1080 33.75 60.00 74.25 HD<strong>TV</strong> 1080I<br />
13 1920 x 1080 56.25 50.00 148.5 HD<strong>TV</strong> 1080P<br />
14 1920 x 1080 67.432 59.94 148.350 HD<strong>TV</strong> 1080P<br />
15 1920 x 1080 67.5 60.00 148.5 HD<strong>TV</strong> 1080P<br />
16 1920 x 1080 27 24.00 74.25 HD<strong>TV</strong> 1080P<br />
17 1920 x 1080 33.75 30.00 74.25 HD<strong>TV</strong> 1080P<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 8 -<br />
LGE Internal Use Only
1. Application Range<br />
This specification sheet is applied to all of the <strong>LCD</strong> <strong>TV</strong>,<br />
LP91A/B/C/D chassis.<br />
2. Specification<br />
1) Because this is not a hot chassis, it is not necessary to use<br />
an isolation transformer. However, the use of isolation<br />
transformer will help protect test instrument.<br />
2) Adjustment must be done in the correct order.<br />
3) The adjustment must be performed in the circumstance of<br />
25 ±5 °C of temperature and 65±10% of relative humidity if<br />
there is no specific designation.<br />
4) The input voltage of the receiver must keep 100~220V,<br />
50/60Hz.<br />
5) Before adjustment, execute Heat-Run for 5 minutes at RF<br />
no signal.<br />
3. Adjustment items<br />
3.1. PCB assembly adjustment items<br />
(1) Download the MSTAR main software<br />
(IC800, Mstar ISP Utility)<br />
1) Using D/L Jig<br />
2) Using USB Memory Stick.<br />
(2) Input Tool-Option/Area option.<br />
(3) Download the EDID<br />
- EDID datas are automatically download when adjusting<br />
the Tool Option2<br />
(4) ADC Calibration – RGB / Component<br />
(4) Check SW Version.<br />
3.2. SET assembly adjustment items<br />
(1) Input Area option<br />
(2) Adjustment of White Balance : Auto & Manual<br />
(3) Input Tool-Option/Area option<br />
(4) Intelligent Sensor Inspection Guide<br />
(5) Preset CH information<br />
(6) Factoring Option Data input<br />
4. PCB assembly adjustment method<br />
4.1. Mstar Main S/W program download<br />
4.1.1. Using D/L Jig<br />
(1) Preliminary steps<br />
1) Connect the download jig to D-sub(RGB) jack<br />
- LH70<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
ADJUSTMENT INSTRUCTION<br />
- 9 -<br />
(2) Download steps<br />
1) Execute ‘ISP Tool’ program, the main window(Mstar ISP<br />
utility Vx.x.x) will be opened<br />
2) Click the “Connect” button and confirm “Dialog Box”<br />
3) Click the “Config.” button and Change speed I2C Speed<br />
setting : 350Khz~400Khz<br />
4) Read and write bin file.<br />
Click “(1)Read” tab, and then load download<br />
file(XXXX.bin) by clicking “Read”.<br />
1<br />
1<br />
Filexxx.bin<br />
LGE Internal Use Only<br />
Fil
1<br />
5) Click “(2)Auto” tab and set as below<br />
6) Click “(3)Run”.<br />
7) After downloading, you can see the “(4)Pass” message.<br />
4.1.2. Using the Memory Stick<br />
* USB download : Service Mode<br />
1) Insert the USB memory stick to the ISB port.<br />
2) Automatically detect the SW Version.<br />
-> S/W download process is executed automatically.<br />
3) Show the message “Copy the file from the Memory”<br />
4) After Finished the Download, Automatically DC Off -> On<br />
5) Check The update SW Version.<br />
4.2. Input tool option.<br />
Adjust tool option refer to the BOM.<br />
- Tool Option Input : PCBA Check Process<br />
- Area Option Input : Set Assembly Process<br />
After Input Tool Option and AC off<br />
Before PCBA check, you have to change the Tool option and<br />
have to AC off/on (Plug out and in)<br />
(If missing this process, set can operate abnormally)<br />
(1) Profile : Must be changed the option value because being<br />
different with some setting value depend on<br />
module maker, inch and market<br />
(2) Equipment : adjustment remote control.<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
Filexxx.bin<br />
- 10 -<br />
(3). Adjustment method<br />
- The input methods are same as other chassis.(Use IN-<br />
START Key on the Adjust Remocon.)<br />
(If not changed the option, the input menu can differ the<br />
model spec.)<br />
Refer to Job Expression of each main chassis ass’y<br />
(EBTxxxxxxxx) for Option value<br />
Caution : Don’t Press “IN-STOP” key after completing the<br />
function inspection.<br />
4.3. EDID D/L method<br />
Recommend that don’t connect HDMI and RGB(D-SUB) cable<br />
when downloading the EDID.<br />
If not possible, recommend that connect the MSPG equipment.<br />
There are two methods of downloading the edid data<br />
4.3.1. 1st Method<br />
EDID datas are automatically downloaded when adjusting the<br />
Tool Option2.<br />
Automatically downloaded when pushing the enter key after<br />
adjusting the tool option2.<br />
It takes about 2seconds.<br />
4.3.2. 2nd Method<br />
* Caution :<br />
Must be checked that the tool option is right or not.<br />
If tool option is wrong, hdmi edid data could not be<br />
downloaded well.<br />
1) Press the ADJ key<br />
2) Move to the EDID D/L and Press the right direction key(G)<br />
3) Press the right direction key(G) at Start.<br />
4) After about a few seconds, appear “OK”, then compele.<br />
4.3.3. RS-232C command Method<br />
(1) Command : AE 00 10<br />
* Caution<br />
Don’t connect HDMI and RGB(D-SUB) cable when<br />
downloading the EDID.<br />
If the cables are connected, Downloading of edid could be<br />
failed.<br />
LGE Internal Use Only
4.3.4. EDID data<br />
(1) Analog(RGB): 128bytes><br />
(2) HDMI 1 : 256Bytes<br />
(3) HDMI 2 : 256Bytes<br />
(4) HDMI 3 : 256Bytes<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 11 -<br />
4.4. ADC Calibration<br />
4.4.1. ADC Calibration - Component (Using External pattern)<br />
(1) Required Equipments<br />
- Remote controller for adjustment<br />
- MSPG-925F/MSPG-1025/MSPG-3233 Pattern Generator<br />
(2) Process<br />
1) Change the Input to Component1 or 2 mode.<br />
2) Input the Component 480i@60Hz 100% Color Bar<br />
YPbPr signal into Component1 or 2.<br />
(MSPG-925F Model: 209 / Pattern: 65 )<br />
3) Press ADJ key on R/C for adjustment.<br />
4) Enter Password number. Password is “0 0 0 0”.<br />
5) Select “0. ADC calibration : Component” by using D/E<br />
(CH +/-) and press ENTER(A).<br />
6) ADC adjustment is executed automatically .<br />
7) When ADC adjustment is finished, this OSD appear<br />
OK<br />
4.4.2. ADC Calibration - RGB (Using External pattern)<br />
(1) Required Equipments<br />
- Remote controller for adjustment<br />
- MSPG-925F/MSPG-1025/MSPG-3233 Pattern Generator<br />
(2) Process<br />
1) Change the Input to RGB mode..<br />
2) Input the PC 1024x768@60Hz Horizontal Color Bar<br />
signal into RGB.<br />
(MSPG-925F Model: 60 / Pattern: 65 )<br />
3) Press ADJ key on R/C for adjustment.<br />
4) Enter Password number. Password is “0 0 0 0”.<br />
5) Select “0. ADC calibration : RGB” by using D/E(CH +/-)<br />
and press ENTER(A).<br />
6) ADC adjustment is executed automatically .<br />
7) When ADC adjustment is finished, this OSD appear<br />
OK<br />
LGE Internal Use Only
4.5. Check SW Version<br />
(1) Method<br />
1) Push In-star key on Adjust remote-controller.<br />
2) SW Version check<br />
Check “SW VER : V3.xx” – LH70<br />
5. PCB assembly adjustment method<br />
5.1. Input Area-Option<br />
(1) Profile : Must be changed the Area option value because<br />
being different of each Country’s Language and<br />
signal Condition.<br />
(2) Equipment : adjustment remote control.<br />
(3) Adjustment method<br />
- The input methods are same as other chassis.(Use IN-<br />
START Key on the Adjust Remocon.)<br />
Refer to Job Expression of each main chassis ass’y<br />
(EBTxxxxxxxx) for Option value.<br />
* White Balance Adjustment<br />
- Purpose : Adjust the color temperature to reduce the<br />
deviation of the module color temperature.<br />
- Principle : To adjust the white balance without the saturation,<br />
Fix the one of R/G/B gain to 192 (default data)<br />
and decrease the others.<br />
- Adjustment mode : Three modes – Cool / Medium / Warm<br />
- Required Equipment<br />
1) Remote controller for adjustment<br />
2) Color Analyzer : CA100+ or CA-210 or same product -<br />
<strong>LCD</strong> <strong>TV</strong>( ch : 9 ),<br />
(should be used in the calibrated ch by CS-1000)<br />
3) Auto W/B adjustment instrument(only for Auto adjustment)<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 12 -<br />
5.2. Adjustment of White Balance<br />
: (For automatic adjustment)<br />
* LP91A~D Support RS-232C & I2C DDC Communication-<br />
White Balance Mode.<br />
(1) Enter the adjustment mode of DDC<br />
- Set command delay time : 50ms<br />
- Enter the DDC adjustment mode at the same time heatrun<br />
mode when pushing the power on by power only key<br />
- Maintain the DDC adjustment mode with same condition<br />
of Heat-run => Maintain after AC off/on in status of Heatrun<br />
pattern display)<br />
(2) Release the DDC adjustment mode<br />
- Release the adjust mode after AC off/on or std-by off/on<br />
in status of finishing the Hear-run mode<br />
- Release the Adjust mode when receiving the aging off<br />
command(F3 00 00) from adjustment equipment.<br />
- Need to transmit the aging off command to <strong>TV</strong> set after<br />
finishing the adjustment.<br />
- Check DDC adjust mode release by exit key and release<br />
DDC adjust mode)<br />
(3) Enter the adjust mode of white balance)<br />
- Enter the white balance adjustment mode with aging<br />
command (F3, 00, FF)<br />
* Luminance min value is 150cd in the Cool/Medium/Warm<br />
mode(For <strong>LCD</strong>)<br />
5.3. Adjustment of White Balance<br />
(for Manual adjustment)<br />
(1) Color analyzer(CA100+, CA210) should be used in the<br />
calibrated ch by CS-1000<br />
(2) Operate the zero-calibration of the CA100+ or CA-210,<br />
then stick sensor to the module when adjusting.<br />
(3) For manual adjustment, it is also possible by the following<br />
sequence.<br />
1) Select white pattern of heat-run by pressing “POWER<br />
ON” key on remote control for adjustment then operate<br />
heat run longer than 15 minutes. (If not executed this<br />
step, the condition for W/B may be different.)<br />
2) Push “Exit” key.<br />
3) Change to the AV mode by remote control.<br />
4) Input external pattern (85% white pattern)<br />
5) Push the ADJ key -> Enter “0000” (Password)<br />
6) Select “3. W/B ADJUST”<br />
7) Enter the W/B ADJUST Mode<br />
8) Stick the sensor to the center of the screen and select<br />
each items (Red/Green/Blue Gain and Offset) using<br />
D/E(CH +/-) key on R/C..<br />
9) Adjust R/ G/ B Gain using F/G(VOL +/-) key on R/C.<br />
10) Adjust three modes all (Cool / Medium / Warm) : Fix<br />
the one of R/G/B gain and change the others<br />
11) When adjustment is completed, Enter “COPY ALL”.<br />
12) Exit adjustment mode using EXIT key on R/C.<br />
LGE Internal Use Only
* CASE<br />
First adjust the coordinate far away from the target value(x, y).<br />
1. x, y > target<br />
i) Decrease the R, G.<br />
2. x, y < target<br />
i) First decrease the B gain,<br />
ii) Decrease the one of the others.<br />
3. x > target, y < target<br />
i) First decrease B, so make y a little more than the target.<br />
ii) Adjust x value by decreasing the R<br />
4. x < target, y > target<br />
i) First decrease B, so make x a little more than the target.<br />
ii) Adjust x value by decreasing the G<br />
(4) Standard color coordinate and temperature when using the<br />
CA100+ or CA210 equipment<br />
Coordinate<br />
Mode<br />
x y<br />
Temp uv∆<br />
Cool 0.276±0.002 0.283±0.002 11000K 0.000<br />
Medium 0.285±0.002 0.293±0.002 9300K 0.000<br />
Warm 0.313±0.002 0.329±0.002 6500K 0.003<br />
To check the Coordinates of White Balance, you have to<br />
measure at the below conditions.<br />
Picture Mode : User 1<br />
Dynamic Contrast : Off<br />
Dynamic Colour : Off<br />
(If you miss the upper condition, the coordinates of W/B<br />
can be lower than the spec.)<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
- 13 -<br />
LGE Internal Use Only
No power<br />
(LED indicator off)<br />
Check 24V, 12V, 5,2V<br />
of Power B/D<br />
Pass<br />
Check Output of<br />
IC1001, IC1003, IC1007<br />
Pass<br />
Check LED Assy<br />
Pass<br />
Check P307 Connector<br />
No Raster [B]: Process<br />
Pass<br />
Check LED status<br />
On Display Unit<br />
Pass<br />
Check Panel Link Cable<br />
Or Module<br />
Pass<br />
Check Inverter Connector<br />
Or Inverter<br />
Pass<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
TROUBLESHOOTING<br />
: [A] PROCESS<br />
Fail<br />
Fail<br />
Fail<br />
Fail<br />
Fail<br />
Check short of Main B/D<br />
or Change Power B/D<br />
Check short of IC1001,<br />
IC1003, IC1007<br />
Change IC1002,, Q1003<br />
Change LED Assy<br />
- 14 -<br />
Pass<br />
Repeat A PROCESS<br />
Change Inverter Connector<br />
Or Inverter<br />
Check Output of IC802 Change IC802<br />
Fail<br />
Pass<br />
Check LVDS Cable<br />
Fail<br />
Fail<br />
Change Panel Link Cable<br />
Or Module<br />
Change Module<br />
Fail<br />
Re-soldering or Change defect<br />
part of IC1001, IC1003, IC1007<br />
LGE Internal Use Only
No Raster on PC Signal<br />
Pass<br />
Check Input source Cable<br />
And Jack<br />
Pass<br />
Check the Input/Output<br />
Of J104 Fail<br />
Pass<br />
Check the Input/Output<br />
Of P401<br />
Pass<br />
Check the Input/Output<br />
Of IC100<br />
Pass<br />
Fail<br />
Fail<br />
Check the Input/Output<br />
Of IC800 Fail<br />
Pass<br />
Repeat [A], & [B] Process<br />
No Raster on COMMPONENT Signal<br />
Pass<br />
Check Input source<br />
Cable And Jack<br />
Pass<br />
Check The Input/Output<br />
Of JK101 Fail<br />
Pass<br />
Check The input/Output<br />
Of P401 Fail<br />
Pass<br />
Check the Input/Output<br />
Of IC800<br />
Repeat [A], & [B] Process<br />
Fail<br />
Re-soldering or<br />
Change the defect part<br />
Re-soldering or<br />
Change the defect part<br />
Check FFC Cable<br />
Re-soldering or<br />
Change the defect part<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
Re-soldering or<br />
Change the defect part<br />
Re-soldering or<br />
Change the defect part,<br />
Check FFC cable<br />
Re-soldering or<br />
Change the defect part,<br />
Check RGB EDID Data<br />
Re-soldering or<br />
Change the defect part<br />
- 15 -<br />
No Raster on HDMI Signal<br />
Pass<br />
Check Input source<br />
Cable And Jack<br />
Pass<br />
Check the Input/Output<br />
Of JK301, JK302, JK303 Fail<br />
Pass<br />
Check the Input/Output<br />
Of IC300, IC301, JK302 Fail<br />
Pass<br />
Check the Input/Output<br />
Of IC800<br />
Pass<br />
Repeat [A], & [B] Process<br />
Fail<br />
Re-soldering or<br />
Change the defect part<br />
Re-soldering or<br />
Change the defect part<br />
Check HDMI EDID Data<br />
Re-download HDCP<br />
Re-soldering or<br />
Change the defect part<br />
LGE Internal Use Only
No Raster On AV (Video, S-Video)Signal No Signal On <strong>TV</strong>(RF) Signal<br />
Pass<br />
Check Input source<br />
Cable And Jack<br />
Pass<br />
Check The Input/Output<br />
Of JK101, JK201<br />
Pass<br />
Pass<br />
No Sound<br />
Check The Input Sourse<br />
Pass<br />
Check The Input/Output<br />
Of IC600<br />
Pass<br />
Fail<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
Re-soldering or<br />
Change the defect part<br />
Check The Speaker Change Speaker<br />
Fail<br />
Pass<br />
Check The Speaker Wire<br />
Fail<br />
Check the Input/Output<br />
Of P401 Fail<br />
Pass<br />
Check the Input/Output<br />
Of IC800<br />
Repeat [A], & [B] Process<br />
Fail<br />
Re-soldering or<br />
Change the defect part<br />
Re-soldering or<br />
Change the defect part<br />
Check FFC Cable<br />
Re-soldering or<br />
Change the defect part<br />
Fail<br />
Change The Source Input<br />
- 16 -<br />
Pass<br />
Check Input source<br />
Cable And Jack<br />
Pass<br />
Check The Input/Output<br />
Of TU500<br />
Pass<br />
Check the Input/Output<br />
Of P401<br />
Pass<br />
Pass<br />
Fail<br />
Fail<br />
Check the Input/Output<br />
Of IC800 Fail<br />
Repeat [A], & [B] Process<br />
Re-soldering or<br />
Change the defect part<br />
Re-soldering or<br />
Change the defect part<br />
Check FFC Cable<br />
Re-soldering or<br />
Change the defect part<br />
LGE Internal Use Only
TX<br />
DDC_SCL1/SDA1<br />
IR<br />
HDMI_DATA_1<br />
EEPROM<br />
24C02<br />
Serial Flash<br />
(8MByte)<br />
TMDS<br />
TMDS<br />
HDMI_DATA_2<br />
HDMI1<br />
HDMI2<br />
HDMI3<br />
DDC_SCL1/SDA2<br />
EEPROM<br />
24C02<br />
EEP_SCL/ SDAEEPROM<br />
for HDCP<br />
(8K)<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
HDMI_DATA_3<br />
DDC_SCL1/SDA3<br />
EEPROM<br />
24C02<br />
TMDS<br />
EEP_SCL/ SDA<br />
EEPROM<br />
(256K)<br />
USB USB_DP/ DN<br />
BLT_DP/ DN<br />
Bluetooth<br />
Circuit<br />
DDR2 SDRAM<br />
(512MB)<br />
BLOCK DIAGRAM<br />
FULL HD LVDS co nnector<br />
OPC_EN<br />
E-DIM<br />
PC_Audio_L/ R :700mVrms<br />
PC_Audio<br />
MAIN SCALER<br />
LGE376xA<br />
PC_Audio_L/ R<br />
URSA_[ A:B]<br />
DDR2 SDRAM<br />
(2*256MB)<br />
DSUB_SCL/SDA<br />
EEPROM<br />
24C02<br />
MEMC_RXE0±<br />
PC_R/G/B/HS/VS MEMC_RXE1±<br />
MEMC_RXE2±<br />
MEMC_RXC±<br />
COMP1_Y/ Pb/ Pr : 1/0.7VppMEMC_RXC3±<br />
MEMC_RXE4±<br />
COMP2_Y/ Pb/ Pr : 1/0.7Vpp<br />
MNT_OUT<br />
MEMC_RXO0±<br />
MEMC_RXO1±<br />
COMP1_LIN/ RIN<br />
MEMC_RXO2±<br />
MEMC_RXOC±<br />
COMP2_LIN/ RIN<br />
MEMC_RXO3±<br />
AV1_LIN/ RIN<br />
MEMC_RXO4±<br />
AV1_VIN<br />
RGB_PC<br />
PC_R/G/B/HS/VS<br />
- 17 -<br />
COMP1_Y/ Pb/ Pr: 1/0.7Vpp<br />
COMP2_Y/ Pb/ Pr: 1/0.7Vpp<br />
FRC IC<br />
LGE7329A<br />
COMP1<br />
COMP2<br />
FRC LVDS connector<br />
Serial Flash<br />
URSA_[C~D]<br />
AV2_LIN/ RIN<br />
AV2_VIN<br />
MNT_VOUT<br />
Comp1_L/ R :500mVrms<br />
Comp2_L/ R :500mVrms<br />
AV1_LIN/ RIN :500mVrms<br />
AV1_VIN : 1Vpp<br />
AV2_LIN/ RIN :500mVrms<br />
AV2_VIN : 1Vpp<br />
MNT_VOUT: 1Vpp<br />
MNT_OUT<br />
AV1<br />
AV 2<br />
R_SPK_OUT<br />
M_SCL/ SDA<br />
PWM<br />
NTP3100L<br />
IIS_OUT<br />
R_CH<br />
L_CH<br />
MNT_LOUT/ ROUT: 500mVrms<br />
MNT_L/ R OUT<br />
AUDIO<br />
AMP<br />
TU_MAIN<br />
TU_MAIN<br />
L_SPK_OUT<br />
M_SCL/ SDA<br />
TUNER<br />
<strong>TV</strong><br />
(RF)<br />
SIF<br />
S I F<br />
PANEL_STATUS<br />
OPC_OUT<br />
PSU<br />
232C Driver<br />
ST3232C<br />
Tx/ Rx : ± 15Vpp<br />
TXD / RXD : 5V Digital<br />
RS232<br />
RL_ON/ I-DIMMING/ DISP_EN<br />
LGE Internal Use Only
801<br />
200T<br />
300<br />
400<br />
805<br />
200<br />
804<br />
820<br />
540<br />
530<br />
Copyright LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
EXPLODED VIEW<br />
200N<br />
510<br />
803<br />
560<br />
- 18 -<br />
120<br />
802<br />
580<br />
IMPORTANT SAFETY NOTICE<br />
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These<br />
parts are identified by in the Schematic Diagram and EXPLODED VIEW.<br />
It is essential that these special safety parts should be replaced with the same components as<br />
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.<br />
Do not modify the original design without permission of manufacturer.<br />
830<br />
570<br />
806<br />
A5<br />
550<br />
301<br />
500<br />
910<br />
310<br />
122<br />
A2<br />
900<br />
123<br />
A10<br />
LGE Internal Use Only
EAX58298501<br />
Mstar <strong>LCD</strong> LH70<br />
PC EDID<br />
HDMI2<br />
HPD_MST_2<br />
HDMI1<br />
HPD_MST_1<br />
IC100<br />
CAT24C02WI-GT3<br />
A0<br />
1<br />
A1<br />
2<br />
A2<br />
3<br />
VSS<br />
4<br />
R301 10K<br />
B<br />
E Q301<br />
2SC3875S<br />
C<br />
20<br />
20<br />
HPD 19<br />
+5V_POWER 18<br />
DDC/CEC_GND 17<br />
SDA 16<br />
SCL 15<br />
NC 14<br />
CEC 13<br />
CLK- 12<br />
CLK_SHIELD 11<br />
CLK+ 10<br />
DATA0- 9<br />
DATA0_SHIELD 8<br />
DATA0+ 7<br />
DATA1- 6<br />
DATA1_SHIELD 5<br />
DATA1+ 4<br />
DATA2- 3<br />
DATA2_SHIELD 2<br />
DATA2+ 1<br />
JK302<br />
YKF45-7058V<br />
EAG59023302<br />
R300 10K B C<br />
E<br />
Q300<br />
2SC3875S<br />
20<br />
8<br />
JK301<br />
YKF45-7054V<br />
EAG59023301<br />
7 WP<br />
SCL<br />
6<br />
20<br />
HPD 19<br />
+5V_POWER 18<br />
DDC/CEC_GND 17<br />
SDA 16<br />
SCL 15<br />
NC 14<br />
CEC 13<br />
CLK- 12<br />
CLK_SHIELD 11<br />
CLK+ 10<br />
DATA0- 9<br />
DATA0_SHIELD 8<br />
DATA0+ 7<br />
DATA1- 6<br />
DATA1_SHIELD 5<br />
DATA1+ 4<br />
DATA2- 3<br />
DATA2_SHIELD 2<br />
DATA2+ 1<br />
R154<br />
VCC 4.7K<br />
SDA<br />
5<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
JP303 JP302<br />
R110<br />
R119<br />
R120<br />
R303 1K<br />
R302 1K<br />
+5V_HDMI_2<br />
CEC<br />
TMDS2_RXC-<br />
TMDS2_RXC+<br />
TMDS2_RX0-<br />
TMDS2_RX0+<br />
TMDS2_RX1-<br />
TMDS2_RX1+<br />
TMDS2_RX2-<br />
TMDS2_RX2+<br />
+5V_HDMI_1<br />
CEC<br />
TMDS1_RXC-<br />
TMDS1_RXC+<br />
TMDS1_RX0-<br />
TMDS1_RX0+<br />
TMDS1_RX1-<br />
TMDS1_RX1+<br />
TMDS1_RX2-<br />
TMDS1_RX2+<br />
A0 1<br />
A1 2<br />
A2 3<br />
VSS 4<br />
IC301<br />
CAT24C02WI-GT3<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
READY<br />
100<br />
100<br />
100<br />
R128<br />
4.7K<br />
R129<br />
4.7K<br />
8 VCC<br />
7 WP<br />
6 SCL<br />
IC300<br />
CAT24C02WI-GT3<br />
A0<br />
1<br />
A1<br />
2<br />
A2<br />
3<br />
VSS<br />
4<br />
+5VST_MST<br />
C113<br />
0.01uF<br />
DDC_WP<br />
DSUB_SCL<br />
DSUB_SDA<br />
5 SDA<br />
8 VCC<br />
7 WP<br />
SCL<br />
6<br />
SDA<br />
5<br />
R327<br />
R304<br />
R305<br />
R331<br />
R306<br />
R307<br />
100<br />
100<br />
100<br />
100<br />
100<br />
100<br />
+5V_HDMI_2<br />
A2<br />
R309 R311 C301<br />
10K 10K 0.01uF<br />
A2<br />
USB<br />
C<br />
C<br />
+5V_MULTI<br />
A1<br />
D301<br />
KDS184S<br />
+5V_HDMI_1<br />
A1<br />
R308 R310 C302<br />
10K 10K 0.01uF<br />
JK200<br />
KJA-UB-0-0037<br />
DDC_WP<br />
DDC_SDA2<br />
DDC_SCL2<br />
+5V_MULTI<br />
D300<br />
KDS184S<br />
5<br />
DDC_WP<br />
11<br />
2<br />
3<br />
4<br />
DDC_SDA1<br />
DDC_SCL1<br />
close to JK200<br />
**1A Design<br />
C200<br />
C201 C202 C205<br />
100uF 100uF<br />
500<br />
10uF<br />
100uF<br />
16V 16V 16V L200<br />
6.3V<br />
0 R200<br />
It s possibel<br />
to 27~47ohm<br />
0 R201<br />
HDMI3<br />
HPD_MST_3<br />
D207 30V<br />
READY<br />
D208 30V<br />
READY<br />
Q303<br />
BSS83<br />
CEC_READY<br />
D<br />
B<br />
G S<br />
R312 10K B<br />
20<br />
USB_DN<br />
USB_DP<br />
20<br />
HPD 19<br />
+5V_POWER 18<br />
DDC/CEC_GND 17<br />
SDA 16<br />
SCL 15<br />
NC 14<br />
CEC 13<br />
CLK- 12<br />
CLK_SHIELD 11<br />
CLK+ 10<br />
DATA0- 9<br />
DATA0_SHIELD 8<br />
DATA0+ 7<br />
DATA1- 6<br />
DATA1_SHIELD 5<br />
DATA1+ 4<br />
DATA2- 3<br />
DATA2_SHIELD 2<br />
DATA2+ 1<br />
JK303<br />
YKF45-7058V<br />
EAG59023302<br />
C<br />
Q302<br />
E2SC3875S<br />
JP305 JP304<br />
+3.3V_MST<br />
R315<br />
68K<br />
CEC_READY<br />
D303<br />
MMBD301LT1G<br />
30V CEC_READY<br />
R313<br />
0<br />
D304<br />
CDS3C30GTH<br />
30V CEC_READY<br />
R202 0<br />
Non_OCP<br />
OCP_READY<br />
160<br />
R203<br />
R314<br />
R204<br />
1KOCP_READY<br />
H6 LH70<br />
INPUT-USB<br />
1K<br />
+5V_HDMI_3<br />
CEC<br />
TMDS3_RXC-<br />
TMDS3_RXC+<br />
TMDS3_RX0-<br />
TMDS3_RX0+<br />
TMDS3_RX1-<br />
TMDS3_RX1+<br />
TMDS3_RX2-<br />
R316<br />
56000<br />
READY<br />
TMDS3_RX2+<br />
CEC_C<br />
IC302<br />
CAT24C02WI-GT3<br />
A0<br />
1<br />
A1<br />
2<br />
A2<br />
3<br />
VSS<br />
4<br />
CEC<br />
EAX58298501<br />
Mstar <strong>LCD</strong> LH70<br />
8 VCC<br />
7 WP<br />
SCL<br />
6<br />
SDA<br />
5<br />
R329<br />
R317<br />
R318<br />
+5V_HDMI_3<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
H6 LH70<br />
Pin to Pin with<br />
EAN43439401<br />
IC201 OCP_READY<br />
MIC2009YM6-TR<br />
6 VOUT<br />
R205<br />
5 ILIMIT GND 2<br />
4.7K<br />
OCP_READY<br />
4 FAULT/ ENABLE 3<br />
INPUT-HDMI<br />
VIN 1<br />
OCP_READY<br />
AC<br />
C<br />
A<br />
KDS226<br />
D213<br />
R238<br />
510<br />
OCP_READY<br />
L202 120-ohm<br />
OCP_READY<br />
C203<br />
0.1uF<br />
OCP_READY<br />
100<br />
100<br />
100<br />
2008/09/20<br />
1 9<br />
A2<br />
R319 R320<br />
10K 10K<br />
C<br />
+5V_MULTI<br />
A1<br />
D302<br />
KDS184S<br />
C300<br />
0.01uF<br />
+5V_USB<br />
C204<br />
10uF<br />
OCP_READY<br />
DDC_WP<br />
DDC_SDA3<br />
DDC_SCL3<br />
2008/09/20<br />
2 9<br />
LGE Internal Use Only
CONTROL KEY<br />
EAX58298501<br />
Mstar <strong>LCD</strong> LH70<br />
SUB_SCL<br />
500-ohm<br />
L411<br />
1<br />
ZD401<br />
ESD_READY<br />
L410 500-ohm<br />
SUB_SDA<br />
2<br />
ZD402<br />
ESD_READY<br />
+3.3V_MST<br />
3<br />
R421<br />
4.7K<br />
R420<br />
4.7K<br />
KEY1<br />
120ohm<br />
L403<br />
4<br />
0.1uF<br />
C408<br />
C404<br />
470pF<br />
KEY2<br />
120ohm<br />
L406<br />
5<br />
C411<br />
0.1uF<br />
C412<br />
470pF<br />
+5VST_MST<br />
+5VST_MST<br />
6<br />
+5VST_MST<br />
IR_OUT<br />
22<br />
R429<br />
10K IR-OUT<br />
R430<br />
IR-OUT<br />
Q404<br />
2SC3052<br />
IR-OUT<br />
C406<br />
47uF16V<br />
R427<br />
10K IR-OUT<br />
IR<br />
7<br />
B<br />
E<br />
C<br />
10K<br />
R428<br />
IR-OUT<br />
Q405<br />
2SC3052<br />
IR-OUT<br />
B<br />
E<br />
C<br />
47K<br />
R426<br />
IR-OUT<br />
120ohm<br />
L402<br />
8<br />
C407<br />
0.1uF<br />
READY<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
120-ohm<br />
L404<br />
C403<br />
47pF<br />
ZD400<br />
ESD_READY<br />
+3.3V_MST<br />
+3.3V_MULTI_MST<br />
9<br />
0 R400<br />
0 R401<br />
READY<br />
120-ohm<br />
L407<br />
10<br />
C414<br />
0.1uF<br />
0<br />
R402<br />
11<br />
0<br />
R403<br />
12<br />
13<br />
SPK_N<br />
10K<br />
R404<br />
14<br />
15<br />
INTERFACE<br />
6630V90141J<br />
P400<br />
71<br />
502500-7011<br />
P401<br />
70<br />
69<br />
68<br />
67<br />
66<br />
65<br />
64<br />
63<br />
62<br />
61<br />
60<br />
59<br />
58<br />
57<br />
56<br />
55<br />
54<br />
53<br />
52<br />
51<br />
50<br />
49<br />
48<br />
47<br />
46<br />
45<br />
44<br />
43<br />
42<br />
41<br />
40<br />
39<br />
38<br />
37<br />
36<br />
35<br />
34<br />
33<br />
32<br />
31<br />
30<br />
29<br />
28<br />
27<br />
26<br />
25<br />
24<br />
23<br />
22<br />
21<br />
20<br />
19<br />
18<br />
17<br />
16<br />
15<br />
14<br />
13<br />
12<br />
11<br />
10<br />
9<br />
8<br />
7<br />
6<br />
5<br />
4<br />
3<br />
2<br />
1<br />
+5V_TUNER<br />
+5V_MULTI<br />
S_VIDEO_DET<br />
DSUB_SDA<br />
DSUB_SCL<br />
M_SDA<br />
M_SCL<br />
TXD<br />
RXD<br />
IR_OUT<br />
PC_AUD_L<br />
PC_AUD_R<br />
COMP2_L<br />
COMP2_R<br />
COMP1_L<br />
COMP1_R<br />
CVBS_LIN<br />
CVBS_RIN<br />
MUTE_LINE<br />
+3.3V_MST<br />
MNT_LOUT<br />
MNT_ROUT<br />
SIDE_LIN<br />
SIDE_RIN<br />
MAIN_SIF<br />
MNT_VOUT<br />
SIDE_Y<br />
CVBS_VIN<br />
SIDE_V<br />
<strong>TV</strong>_MAIN<br />
SIDE_C<br />
COMP2_PB<br />
COMP2_Y<br />
COMP2_PR<br />
COMP1_PB<br />
COMP1_Y<br />
COMP1_PR<br />
PC_G<br />
PC_B<br />
PC_R<br />
PC_VS<br />
PC_HS<br />
2008/09/20<br />
3 9<br />
H6 LH70<br />
CONTROL & INTERFACE<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
LGE Internal Use Only
EAX58298501<br />
Mstar <strong>LCD</strong> LH70<br />
AMP :GAIN X 4<br />
+16V_NTP<br />
IC701<br />
+12V_AUDIO<br />
C627<br />
68uF35V<br />
C622<br />
68uF35V<br />
C620<br />
68uF35V<br />
C612<br />
68uF35V<br />
R604<br />
3.3<br />
C617<br />
0.1uF<br />
C615<br />
0.1uF<br />
C613<br />
0.01uF<br />
LM324DOUT4<br />
C707<br />
0.1uF<br />
14<br />
1 OUT1<br />
+1.8V<br />
1K<br />
R702<br />
E B<br />
C<br />
+1.8V_AVDD<br />
120-ohm<br />
L606<br />
10K<br />
R704<br />
C700<br />
6800pF<br />
SPK_L+<br />
C672<br />
0.01uF<br />
+1.8V_DVDD<br />
R626<br />
3.3<br />
R625<br />
3.3<br />
C671<br />
0.01uF<br />
R663<br />
4.7K<br />
C637<br />
0.1uF<br />
C632<br />
0.47uF<br />
+3.3V_MULTI_MST<br />
L601 120-ohm<br />
+3.3V_MULTI_AUD<br />
R623<br />
4.7K<br />
C669<br />
0.1uF<br />
12<br />
C619<br />
390pF<br />
C621<br />
390pF<br />
R605<br />
12<br />
R606<br />
12<br />
R608<br />
12<br />
R610<br />
120-ohm<br />
L605<br />
13<br />
INPUT4-<br />
2 INPUT1-<br />
Q700<br />
RT1C3904-T112<br />
R700<br />
4.7K<br />
MNT_LOUT<br />
R708<br />
6.8K<br />
L603<br />
AD-8770<br />
2S<br />
2F<br />
12<br />
INPUT4+<br />
3 INPUT1+<br />
1S 1F<br />
5.6K<br />
R705<br />
MNT_L_AMP<br />
EAP60684501<br />
+12V_AUDIO<br />
11<br />
GND<br />
4 VCC<br />
SPK_L-<br />
C704<br />
0.01uF<br />
C616<br />
22000pF<br />
22000pF<br />
C611<br />
10<br />
INPUT3+<br />
5 INPUT2+<br />
5.6K<br />
R706<br />
C618<br />
1uF<br />
+3.3V_MST<br />
33pF<br />
C703<br />
MNT_R_AMP<br />
+12V_AUDIO<br />
6 INPUT2-<br />
R611 READY<br />
10K<br />
43<br />
44<br />
45<br />
46<br />
47<br />
48<br />
49<br />
50<br />
51<br />
52<br />
53<br />
54<br />
55<br />
56<br />
C<br />
10KB<br />
Q601 READY<br />
E<br />
R607<br />
READY<br />
7 OUT2 OUT3 8<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
33pF<br />
C702<br />
SPK_L-<br />
9<br />
INPUT3-<br />
R709<br />
6.8K<br />
10K<br />
R707<br />
C709<br />
0.1uF<br />
1K<br />
R703<br />
VDR1B<br />
BST1B<br />
PGND1B_1<br />
PGND1B_2<br />
OUT1B_1<br />
OUT1B_2<br />
PVDD1B_1<br />
PVDD1B_2<br />
PVDD1A_1<br />
PVDD1A_2<br />
OUT1A_1<br />
OUT1A_2<br />
PGND1A_1<br />
PGND1A_2<br />
RT1C3904-T112<br />
R609 0<br />
C701<br />
6800pF<br />
C<br />
B<br />
Q701<br />
E<br />
RT1C3904-T112<br />
R701<br />
4.7K<br />
SW_RESET<br />
MNT_ROUT<br />
1 BST1A<br />
2 VDR1A<br />
C624<br />
1uF<br />
C608<br />
1uF<br />
3 RESET<br />
4 AD<br />
R601 100<br />
C606<br />
1000pF<br />
C625<br />
22000pF<br />
SPK_R+<br />
C648<br />
0.01uF<br />
IC600<br />
5 DVSS_1<br />
6 VSS_IO<br />
R628<br />
4.7K<br />
C644<br />
0.1uF<br />
I2S_MCLK<br />
R671<br />
3.3<br />
C673<br />
0.47uF<br />
12<br />
C630<br />
390pF<br />
C634<br />
390pF<br />
R658 12<br />
R622<br />
+16V_NTP<br />
NTP-3100L<br />
EAN60664001<br />
7 CLK_I<br />
8 VDD_IO<br />
+3.3V_MULTI_AUD<br />
C605<br />
0.1uF<br />
C603<br />
1000pF<br />
+1.8V_AVDD<br />
9 DGND_PLL<br />
R635<br />
3.3<br />
C629<br />
0.1uF<br />
C626<br />
0.1uF<br />
C601<br />
100pF<br />
C647<br />
0.01uF<br />
R667<br />
4.7K<br />
C643<br />
0.1uF<br />
12<br />
R624<br />
12<br />
R621<br />
10 AGND_PLL<br />
11 LFM<br />
R600<br />
3.3K<br />
SPK_R-<br />
NC 42<br />
VDR2A 41<br />
BST2A 40<br />
PGND2A_2 39<br />
PGND2A_1 38<br />
OUT2A_2 37<br />
OUT2A_1 36<br />
PVDD2A_2 35<br />
PVDD2A_1 34<br />
PVDD2B_2 33<br />
PVDD2B_1 32<br />
OUT2B_2 31<br />
OUT2B_1 30<br />
PGND2B_2 29<br />
READY<br />
22K<br />
R612<br />
AUDIO MAIN AMP<br />
R682 0<br />
READY<br />
MULTI_PW_SW<br />
L607<br />
AD-8770<br />
2S<br />
2F<br />
1S 1F<br />
EAP60684501<br />
12 AVDD_PLL<br />
13 DVDD_PLL<br />
14 TEST0<br />
+1.8V_AVDD<br />
C602<br />
0.1uF<br />
C600<br />
10uF16V<br />
24 MONITOR_2<br />
23 MONITOR_1<br />
22 MONITOR_0<br />
+1.8V_DVDD<br />
28 PGND2B_1<br />
15 DVSS_2<br />
C607<br />
0.1uF<br />
C604<br />
10uF16V<br />
Chinese Hotel & BLUETOOTH Option(LH70)<br />
27 BST2B<br />
26 VDR2B<br />
25 FAULT<br />
21 SCL<br />
20 SDA<br />
19 BCK<br />
18 WCK<br />
17 SDATA<br />
16 DVDD<br />
12507WR-06L<br />
P700<br />
+3.3V_MULTI_MST<br />
22000pF<br />
C623<br />
+1.8V_DVDD<br />
1uF<br />
C610<br />
0.1uF<br />
C609<br />
10uF 16V<br />
0 R744<br />
1<br />
C614<br />
2<br />
1000pF<br />
3<br />
0<br />
R733<br />
BLT_DP<br />
C651<br />
0<br />
0<br />
100<br />
100<br />
4<br />
0<br />
0<br />
0<br />
SMAW250-04Q<br />
P600<br />
5<br />
0<br />
R734<br />
BLT_DN<br />
R673<br />
R656<br />
READY<br />
R603<br />
R602<br />
R678<br />
R677<br />
R676<br />
1<br />
SPK_R-<br />
6<br />
2<br />
7<br />
SPK_R+<br />
MULTI_PW_SW<br />
I2S_SDO<br />
I2S_WS<br />
I2S_SCK<br />
M_SDA<br />
M_SCL<br />
3<br />
SPK_L-<br />
4<br />
SPK_L+<br />
5<br />
C639<br />
33pF<br />
50V<br />
READY<br />
C638<br />
33pF<br />
50V<br />
READY<br />
H6 LH70 2008/09/20<br />
AUDIO<br />
4 9<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
LGE Internal Use Only
DDR2_A[0-12]<br />
+1.8V_DDR<br />
DDR2_A[6]<br />
DDR2_A[4]<br />
DDR2_A[2]<br />
DDR2_A[0]<br />
DDR2_A[11]<br />
DDR2_A[8]<br />
DDR2_A[3]<br />
DDR2_A[7]<br />
DDR2_A[12]<br />
DDR2_A[9]<br />
DDR2_A[5]<br />
DDR2_A[10]<br />
DDR2_A[1]<br />
MX25L6405DMI-12G<br />
IC802<br />
1K<br />
POWER_SW<br />
**H/W OPTION<br />
R896 R898 R8010 R8011<br />
Small HD(19/22) 4.7K X 4.7K X<br />
Small FHD (27) 4.7K X 4.7K 4.7K<br />
Non Small HD 4.7K X X 4.7K<br />
Non Small FHD X 4.7K 4.7K X<br />
Apollo<br />
X 4.7K 4.7K 4.7K<br />
100HZ<br />
X 4.7K X 4.7K<br />
EAX58298501<br />
Mstar <strong>LCD</strong> LH70<br />
+3.3V_MULTI_MST<br />
R867<br />
DDR2_CASZ<br />
DDR2_RASZ<br />
DDR2_ODT<br />
DDR2_BA1<br />
DDR2_WEZ<br />
DDR2_BA0<br />
DDR2_CKE<br />
R8016:DSP_BSY<br />
R8017:DSP_IRQ<br />
SERIAL FLASH 8M<br />
I2S_OUT<br />
+5VST_MST<br />
10K<br />
R8020<br />
+3.3V_MST<br />
+3.3V_MULTI_MST<br />
+3.3V_MULTI_MST<br />
C811<br />
0.1uF<br />
SPI_CLK<br />
16<br />
SCLK<br />
1 HOLD<br />
0.01uF<br />
0.1uF<br />
56<br />
AR800<br />
56<br />
AR815<br />
56<br />
AR814<br />
56<br />
AR813<br />
56<br />
AR812<br />
R898<br />
4.7K<br />
R8011<br />
4.7K<br />
SPI_DI<br />
2 VCC<br />
1K<br />
PANEL_STATUS<br />
10K<br />
3 NC_1<br />
R868<br />
C863<br />
C844<br />
+1.8V<br />
R8010<br />
R896<br />
4.7K<br />
4.7K<br />
READY<br />
READY<br />
+3.3V_MULTI_MST<br />
R878<br />
4.7K<br />
100<br />
R8003<br />
4 NC_2<br />
+1.2V_VDDC_MST<br />
12MHz<br />
X801<br />
5 NC_3<br />
100<br />
100<br />
100<br />
100<br />
100<br />
100<br />
100<br />
100<br />
+3.3V_MULTI_MST<br />
56<br />
0<br />
0<br />
SI.SIO015<br />
NC_8 14<br />
NC_7 13<br />
NC_6 12<br />
NC_5 11<br />
C807<br />
0.01uF<br />
I2S_MCLK<br />
I2S_WS<br />
TXD<br />
RXD<br />
EEP_SCL<br />
EEP_SDA<br />
RL_ON<br />
I2S_SDO<br />
I2S_SCK<br />
+3.3V_MST<br />
KEY2<br />
KEY1<br />
MODEL_OPT1<br />
MODEL_OPT2<br />
BLT_DP<br />
BLT_DN<br />
TXD<br />
DSUB_SDA<br />
RXD<br />
SYS_RESET<br />
CEC_C<br />
PC_VS<br />
PC_HS<br />
+3.3V_LPLL_VDDP<br />
IR<br />
15pF<br />
15pF<br />
MODEL_OPT1 MODEL_OPT2<br />
C816<br />
C817<br />
6 NC_4<br />
R894 0<br />
R8022 100<br />
R8021 100<br />
R826<br />
R827<br />
C883 0.1uF<br />
R828<br />
R829 100<br />
R8012 100<br />
R8016 100<br />
R8017 100<br />
193 GND_14<br />
194 AVDD_MEMPLL<br />
195 MVREF<br />
196 A_ODT<br />
197 A_RASZ<br />
198 A_CASZ<br />
199 A_MADR[0]<br />
200 A_MADR[2]<br />
201 A_MADR[4]<br />
202 GND_15<br />
203 A_MADR[6]<br />
204 A_MADR[8]<br />
205 A_MADR[11]<br />
206 A_WEZ<br />
207 A_BADR[1]<br />
208 A_BADR[0]<br />
209 A_MADR[1]<br />
210 A_MADR[10]<br />
211 AVDD_DDR_6<br />
212 A_MADR[5]<br />
213 A_MADR[9]<br />
214 A_MADR[12]<br />
215 A_MADR[7]<br />
216 A_MADR[3]<br />
217 A_MCLKE<br />
218 VDDC_6<br />
224<br />
223 I2S_OUT_WS<br />
222 I2S_OUT_MCK<br />
221 I2S_IN_SD<br />
220 I2S_IN_BCK/GPIO68<br />
219 I2S_IN_WS/GPIO67<br />
VDDP_5<br />
225 GND_16<br />
226 VDDC_7<br />
230<br />
229 SPDIFO<br />
228 I2S_OUT_SD<br />
227 I2S_OUT_BCK<br />
UART2_RX/I2CM_SDA<br />
231 UART2_TX/I2CM_SCK<br />
232 UART1_RX/GPIO86<br />
233 UART1_TX/GPIO87<br />
234 GND_17<br />
235 GND_18<br />
236 USB0_DM<br />
237 USB0_DP<br />
242<br />
241 SAR3<br />
240 SAR2<br />
239 SAR1<br />
238 SAR0<br />
AVDD_MPLL<br />
243 XOUT<br />
244 XIN<br />
245 GPIO134<br />
246 GPIO135<br />
247 GPIO138<br />
248 GPIO139<br />
249 GPIO140<br />
251<br />
250 IRIN<br />
HSYNC0<br />
252 VSYNC0<br />
253 HSYNC1<br />
254 VSYNC1<br />
255 CEC<br />
256 HWRESET<br />
R852<br />
R877<br />
4.7K<br />
R824<br />
R825<br />
1M<br />
R839<br />
R850<br />
R893<br />
R895<br />
R849<br />
R8035<br />
R8034<br />
DDC_WP<br />
7 CS<br />
GND 10<br />
8 SO/SIO1 WP/ACC 9<br />
SPI_CZ<br />
+3.3V_AVDD_33_DM<br />
R8031<br />
10K<br />
E<br />
Q805<br />
B<br />
C<br />
RT1C3904-T112<br />
SPI_DO<br />
DDR2_D[0-15]<br />
DDR2_MCLKZ<br />
DDR2_MCLK<br />
AR805 DDR2_D[5]<br />
56 DDR2_D[2]<br />
DDR2_D[0]<br />
DDR2_D[7]<br />
AR806<br />
56<br />
R843 33<br />
R844 33<br />
C853 0.1uF<br />
C849 0.1uF<br />
C848 0.1uF<br />
R8038 1K<br />
R8014 100READY<br />
144 GPIO150/I2C_OUT_MUTE<br />
145 GPIO151/I2C_OUT_SD2<br />
146 GPIO152/I2C_OUT_SD3<br />
147 GND_8<br />
148 GPIO51<br />
149 GPIO52<br />
150 GPIO53<br />
151 GPIO54<br />
152 GPIO55<br />
153 GPIO56<br />
154 GPIO57<br />
155 GPIO58<br />
156 VDDP_3<br />
157 VDDC_5<br />
158 B_MDATA[4]<br />
159 B_MDATA[3]<br />
160 GND_9<br />
161 B_MDATA[1]<br />
162 B_MDATA[6]<br />
163 AVDD_DDR_1<br />
164 B_MDATA[11]<br />
165 B_MDATA[12]<br />
166 GND_10<br />
167 B_MDATA[9]<br />
168 B_MDATA[14]<br />
169 AVDD_DDR_2<br />
170 B_DDR2_DQM[1]<br />
171 B_DDR2_DQM[0]<br />
172 GND_11<br />
173 B_DDR2_DQS[0]<br />
174 B_DDR2_DQSB[0]<br />
175 AVDD_DDR_3<br />
176 VDDP_4<br />
177 GND_12<br />
178 B_DDR2_DQS[1]<br />
179 B_DDR2_DQSB[1]<br />
180 AVDD_DDR_4<br />
181 B_MDATA[15]<br />
182 B_MDATA[8]<br />
183 GND_13<br />
184 B_MDATA[10]<br />
185 B_MDATA[13]<br />
186 AVDD_DDR_5<br />
187 B_MDATA[7]<br />
188 B_MDATA[0]<br />
189 B_MDATA[2]<br />
190 B_MDATA[5]<br />
191 B_MCLK<br />
192 B_MCLKZ<br />
R851 10 RXBCKN<br />
TMDS2_RXC-<br />
1<br />
R854 10RXBCKP<br />
TMDS2_RXC+<br />
2<br />
R856 10 RXB0N<br />
TMDS2_RX0-<br />
3<br />
R858 10 RXB0P<br />
TMDS2_RX0+<br />
4<br />
HOTPLUGB<br />
HPD_MST_2<br />
5<br />
R859 10 RXB1N<br />
TMDS2_RX1-<br />
6<br />
R862 10 RXB1P<br />
TMDS2_RX1+<br />
7<br />
AVDD_33_1 8<br />
C833 0.1uF<br />
R869 10 RXB2N<br />
TMDS2_RX2-<br />
9<br />
R871 10 RXB2P<br />
TMDS2_RX2+<br />
10<br />
R872 10 RXACKN<br />
TMDS1_RXC-<br />
11<br />
R873 10RXACKP<br />
TMDS1_RXC+<br />
12<br />
R874 10 RXA0N<br />
TMDS1_RX0-<br />
13<br />
R879 10 RXA0P<br />
TMDS1_RX0+<br />
14<br />
AVDD_33_2 15<br />
C815 0.1uF<br />
R880 10 RXA1N<br />
TMDS1_RX1-<br />
16<br />
R890 10 RXA1P<br />
TMDS1_RX1+<br />
17<br />
GND_1 18<br />
R891 10 RXA2N<br />
TMDS1_RX2-<br />
19<br />
R892 10 RXA2P<br />
TMDS1_RX2+<br />
20<br />
HOTPLUGA<br />
HPD_MST_1<br />
21<br />
R840 390 REXT 22<br />
C819 0.1uF<br />
C804 0.1uF VCLAMP 23<br />
C804/C805/C806:Close to IC C805 0.1uF REFP 24<br />
as close as possible C806 0.1uFREFM<br />
25<br />
R814 47 C843 0.047uF BIN1P 26<br />
R803 470 C846 1000pF SOGIN1 27<br />
R816 47 C845 0.047uF GIN1P 28<br />
R818 47 C847 0.047uF RIN1P 29<br />
R838 47 C825 0.047uF BINM 30<br />
R815 47 C851 0.047uF BIN0P 31<br />
R833 47 C827 0.047uF GINM 32<br />
R817 47 C852 0.047uF GIN0P 33<br />
R819 470 C854 1000pF SOGIN0 34<br />
R836 47 C829 0.047uF RINM 35<br />
R804 47 C855 0.047uF RIN0P 36<br />
AVDD_33_3 37<br />
C838 0.1uF<br />
GND_2 38<br />
R832 47 C826 0.047uF BIN2P 39<br />
R834 47 C828 0.047uF GIN2P 40<br />
R835 470 C835 1000pF SOGIN2 41<br />
R837 47 C830 0.047uF RIN2P 42<br />
R8042 47 C8001 0.047uF CVBS6 43<br />
R8019 47 C8002 0.047uF CVBS5 44<br />
R897 10 C831 0.047uF CVBS4 45<br />
R802 10 C832 0.047uF CVBS3 46<br />
CVBS2 47<br />
CVBS1 48<br />
R831 10 C834 0.047uF VCOM1 49<br />
R857 10 C836 0.047uF CVBS0 50<br />
C810 0.01uF<br />
R830 10 C837 0.047uF VCOM0 51<br />
AVDD_33_4 52<br />
CVBSOUT 53<br />
GND_3 54<br />
R875 47 C868 0.1uF SIF0P 55<br />
R876 47 C869 0.1uFSIF0M<br />
56<br />
VDDC_1 57<br />
C856 2.2uFAUL5<br />
58<br />
C861 2.2uFAUR5<br />
59<br />
AUVRM 60<br />
R882 AUOUTL2<br />
100 61<br />
R881 AUOUTR2<br />
100 62<br />
R846 AUOUTL1<br />
100 63<br />
READY<br />
R847 AUOUTR1<br />
100 64<br />
READY<br />
R842 22K<br />
C839 0.01uF<br />
R845 22K<br />
C841 0.01uF<br />
R8002 22K<br />
C877 0.01uF<br />
+3.3V_AVDD_AU<br />
R8009 22K<br />
+3.3V_AVDD_33_DM<br />
C878 0.01uF<br />
HDMI_2<br />
DDR2_D[13]<br />
DDR2_D[10]<br />
DDR2_D[8]<br />
DDR2_D[15]<br />
+3.3V_MULTI_MST<br />
C866<br />
16V 10uF<br />
IC801<br />
24LC256-I/SM<br />
0.1uF<br />
C867<br />
+3.3V_MULTI_MST<br />
24C64_Normal<br />
A0<br />
R8028<br />
4.7K<br />
R8027<br />
4.7K<br />
C803<br />
0.01uF<br />
8 VCC<br />
1<br />
DDR2_DQS1M<br />
DDR2_DQS1P<br />
L800<br />
MLB-201209-0120P-N2<br />
+3.3V_AVDD_33_DM<br />
L801<br />
MLB-201209-0120P-N2<br />
+3.3V_AVDD_AU<br />
L802<br />
+3.3V_LPLL_VDDP<br />
MLB-201209-0120P-N2<br />
A1<br />
7 WP<br />
2<br />
HDMI_1<br />
EEP_SCL<br />
0<br />
R812<br />
SCL<br />
A2<br />
6<br />
3<br />
EEP_SDA<br />
0<br />
R813<br />
SDA<br />
VSS<br />
5<br />
4<br />
IC800<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
Close to IC Pin<br />
EEPROM<br />
DDR2_DQS0M<br />
DDR2_DQS0P<br />
DDR2_DQM0<br />
DDR2_DQM1<br />
AR809 DDR2_D[14]<br />
56 DDR2_D[9]<br />
DDR2_D[12]<br />
DDR2_D[11]<br />
LGE3767A [MST99A88ML(MATRIX ONLY SD DIVX_ NON RM) ]<br />
EAN60658901<br />
PC_B<br />
PC_G<br />
+3.3V_MULTI_MST<br />
HDCP EEPROM READY<br />
PC_R<br />
AR810<br />
56<br />
CAT24WC08W-T<br />
IC803<br />
DDR2_D[6]<br />
DDR2_D[1]<br />
DDR2_D[3]<br />
DDR2_D[4]<br />
COMP1_PB<br />
COMP1_Y<br />
R8004<br />
4.7K<br />
HDCP_READY<br />
A0<br />
8 VCC<br />
1<br />
COMP1_PR<br />
DDC_WP<br />
A1<br />
7 WP<br />
2<br />
+3.3V_MULTI_MST<br />
1K<br />
4.7K<br />
4.7K<br />
R8018<br />
MUTE_LINE R865<br />
SUB_SCL R866<br />
SUB_SDA<br />
S_VIDEO_DET<br />
PANEL_ON R8029<br />
DISP_EN/VAVS_ON<br />
SW_RESET<br />
DDC_WP<br />
R8032<br />
EEP_SCL<br />
R8005 22<br />
HDCP_READY<br />
R8006 22<br />
HDCP_READY<br />
SCL<br />
A2<br />
COMP2_PB<br />
COMP2_Y<br />
6<br />
3<br />
EEP_SDA<br />
SDA<br />
VSS<br />
COMP2_PR<br />
SIDE_C<br />
SIDE_Y<br />
CVBS_VIN<br />
SIDE_V<br />
5<br />
4<br />
3.3K<br />
4.7K<br />
MEMC_RESET<br />
OPC_EN<br />
R8015 100READY<br />
+12V_AUDIO<br />
<strong>TV</strong>_MAIN<br />
MEMC_RXO4-<br />
MEMC_RXO4+<br />
MEMC_RXO3-<br />
MEMC_RXO3+<br />
MEMC_RXOC-<br />
MEMC_RXOC+<br />
MEMC_RXO2-<br />
MEMC_RXO2+<br />
MEMC_RXO1-<br />
MEMC_RXO1+<br />
MEMC_RXO0-<br />
MEMC_RXO0+<br />
0.01uF<br />
C850<br />
129 LVB4P<br />
130 LVB4M<br />
131 LVB3P<br />
132 LVB3M<br />
133 LVBCKP<br />
134 LVBCKM<br />
135 LVB2P<br />
136 LVB2M<br />
137 LVB1P<br />
138 LVB1M<br />
139 LVB0P<br />
140 LVB0M<br />
141 AVDD_LPLL<br />
142 GND_7<br />
143 VDDC_4<br />
GAIN X 4<br />
MNT_VOUT_T<br />
R809<br />
470<br />
MAIN_SIF<br />
MNT_VOUT_T<br />
47<br />
SIDE_LIN<br />
SIDE_RIN<br />
E<br />
Q802<br />
RT1C3904-T112<br />
B<br />
C R8041<br />
E<br />
C<br />
B<br />
Q801<br />
ISA1530AC1<br />
R808 220<br />
R807 402<br />
READY<br />
MNT_VOUT<br />
MNT_L_AMP<br />
MNT_R_AMP<br />
68<br />
R810<br />
65<br />
66<br />
67<br />
68<br />
69<br />
70<br />
71<br />
72<br />
73<br />
74<br />
75<br />
76<br />
77<br />
78<br />
79<br />
80<br />
81<br />
82<br />
83<br />
84<br />
85<br />
86<br />
87<br />
88<br />
89<br />
90<br />
91<br />
92<br />
93<br />
94<br />
95<br />
96<br />
97<br />
98<br />
99<br />
100<br />
101<br />
102<br />
103<br />
104<br />
105<br />
106<br />
107<br />
108<br />
109<br />
110<br />
111<br />
112<br />
113<br />
114<br />
115<br />
116<br />
117<br />
118<br />
119<br />
120<br />
121<br />
122<br />
123<br />
124<br />
125<br />
126<br />
127<br />
128<br />
AUL0<br />
AUR0<br />
AUL1<br />
AUR1<br />
AUL2<br />
AUR2<br />
AUL3<br />
AUR3<br />
AUCOM<br />
AUL4<br />
AUR4<br />
GND_4<br />
AUVRP<br />
AUVAG<br />
AVDD_AU<br />
GND_5<br />
VDDC_2<br />
DDCA_CK<br />
DDCA_DA<br />
DDCDA_CK<br />
DDCDA_DA<br />
DDCDB_CK<br />
DDCDB_DA<br />
GPIO20<br />
VDDP_1<br />
VDDC_3<br />
UART2_RX<br />
UART2_TX<br />
DDCDC_CK<br />
RXCCKN<br />
RXCCKP<br />
DDCDC_DA<br />
RXC0N<br />
RXC0P<br />
GND_6<br />
RXC1N<br />
RXC1P<br />
AVDD_DM<br />
RXC2N<br />
RXC2P<br />
HOTPLUGC<br />
USB1_DM<br />
USB1_DP<br />
SCK<br />
SDI<br />
SDO<br />
SCZ<br />
PWM0<br />
PWM1<br />
PWM2<br />
PWM3<br />
LVA4P<br />
LVA4M<br />
LVA3P<br />
LVA3M<br />
LVACKP<br />
LVACKM<br />
LVA2P<br />
LVA2M<br />
LVA1P<br />
LVA1M<br />
LVA0P<br />
LVA0M<br />
VDDP_2<br />
P_12V P_16V<br />
RL_ON<br />
Q804<br />
RT1C3904-T112<br />
R8007 33K<br />
E B C<br />
0<br />
C871<br />
4.7uF READY<br />
10V<br />
R8037<br />
RESET<br />
0 R8001<br />
READY<br />
0 R800<br />
0.1uF<br />
C842<br />
R8030 1K READY<br />
10<br />
10<br />
0.01uF<br />
10<br />
10<br />
0<br />
0<br />
0<br />
0<br />
100<br />
10<br />
10<br />
100<br />
10<br />
10<br />
R8023 100<br />
R8024 100<br />
R8025 100<br />
R8026 100<br />
R8033 0 READY<br />
C882 0.1uF<br />
0.01uF<br />
2.2uF<br />
2.2uF<br />
2.2uF<br />
2.2uF<br />
2.2uF<br />
2.2uF<br />
2.2uF<br />
2.2uF<br />
0.1uF<br />
2.2uF<br />
2.2uF<br />
POWER_DET<br />
+5VST_MST<br />
C840<br />
C823<br />
C824<br />
C801<br />
C872<br />
C802<br />
C873<br />
C874<br />
C875<br />
C808<br />
C821<br />
C822<br />
R822<br />
R823<br />
C876<br />
R841<br />
R848<br />
R806<br />
R870<br />
R8039<br />
R801<br />
R805<br />
R8040<br />
R820<br />
R821<br />
D802<br />
KDS181<br />
D801<br />
KDS181<br />
R899<br />
R8013<br />
150<br />
R885<br />
AR818<br />
33<br />
R855<br />
10K<br />
Close to IC as close as possible<br />
+1.2V_VDDC_MST<br />
MULTI_PW_SW<br />
C870<br />
47uF 25V<br />
R860 1K<br />
R8036<br />
10K<br />
READY<br />
I-DIM<br />
E-DIM<br />
MEMC_RXE0+<br />
MEMC_RXE0-<br />
MEMC_RXE1+<br />
MEMC_RXE1-<br />
MEMC_RXE2+<br />
MEMC_RXE2-<br />
MEMC_RXEC+<br />
MEMC_RXEC-<br />
MEMC_RXE3+<br />
MEMC_RXE3-<br />
MEMC_RXE4+<br />
MEMC_RXE4-<br />
USB_DN<br />
USB_DP<br />
SPI_CLK<br />
SPI_DI<br />
SPI_DO<br />
SPI_CZ<br />
TMDS3_RX2-<br />
TMDS3_RX2+<br />
HPD_MST_3<br />
TMDS3_RX1-<br />
TMDS3_RX1+<br />
PC_AUD_L<br />
PC_AUD_R<br />
CVBS_LIN<br />
CVBS_RIN<br />
COMP1_L<br />
COMP1_R<br />
COMP2_L<br />
COMP2_R<br />
C<br />
DDC_SCL3<br />
TMDS3_RXC-<br />
TMDS3_RXC+<br />
DDC_SDA3<br />
TMDS3_RX0-<br />
TMDS3_RX0+<br />
DSUB_SCL<br />
DSUB_SDA<br />
DDC_SCL1<br />
DDC_SDA1<br />
DDC_SCL2<br />
DDC_SDA2<br />
POWER_DET<br />
RT1C3904-T112<br />
Q803<br />
B<br />
1K<br />
R853<br />
+5VST_MST<br />
2.2uF<br />
16V<br />
C881<br />
0.01uF<br />
C880<br />
0.01uF<br />
C879<br />
0.01uF<br />
C859<br />
0.01uF<br />
C857<br />
0.01uF<br />
+1.2V_VDDC_MST<br />
E<br />
C8000<br />
READY<br />
Q800<br />
ISA1530AC1<br />
E<br />
USB PART<br />
1K<br />
R861<br />
HDMI_3<br />
B C<br />
SYS_RESET<br />
+5VST_MST<br />
SW800<br />
JTP-1127WEM<br />
2<br />
0 R8043<br />
+3.3V_MULTI_MST<br />
+1.8V<br />
1K<br />
R883<br />
1K<br />
R811<br />
READY<br />
4.7K<br />
R863<br />
C865<br />
0.01uF<br />
C862<br />
0.01uF<br />
C860<br />
0.01uF<br />
C858<br />
0.01uF<br />
C864<br />
0.01uF<br />
+3.3V_MULTI_MST<br />
4.7K<br />
R864<br />
1K<br />
R884<br />
READY<br />
1K<br />
R889<br />
Close to IC<br />
with width trace<br />
C809 10uF 16V<br />
C813 0.1uF<br />
C818 1000pF<br />
C820 4.7uF<br />
SPK_N<br />
1<br />
0<br />
R8008<br />
MEMC_RESET<br />
C812<br />
4.7uF<br />
4<br />
3<br />
R8000<br />
10K<br />
R886<br />
2K<br />
0<br />
R8045<br />
READY<br />
0<br />
R8046<br />
READY<br />
SPK_N<br />
100<br />
R888<br />
0 R8044<br />
D803<br />
KDS181<br />
R887<br />
33K<br />
C814<br />
0.1uF<br />
[MODE SELECTION]<br />
M_SCL<br />
M_SDA<br />
H6 LH70 2008/09/20<br />
MAIN Mstar<br />
5 9<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
LGE Internal Use Only
EAX58298501<br />
Mstar <strong>LCD</strong> LH70<br />
+1.8V_DDR<br />
1K<br />
1K<br />
R908<br />
Close to DDR2 IC<br />
R907<br />
C904<br />
0.01uF<br />
DDR2_A[0-12]<br />
DDR2_BA0<br />
DDR2_BA1<br />
DDR2_MCLK<br />
DDR2_MCLKZ<br />
DDR2_CKE<br />
DDR2_ODT<br />
DDR2_RASZ<br />
DDR2_CASZ<br />
DDR2_WEZ<br />
DDR2_DQS0P<br />
DDR2_DQS1P<br />
DDR2_DQM0<br />
DDR2_DQM1<br />
DDR2_DQS0M<br />
DDR2_DQS1M<br />
C905<br />
1000pF<br />
R906<br />
READY<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
R900<br />
R901<br />
R902<br />
R903<br />
R904<br />
R905<br />
C918<br />
0.1uF<br />
50V<br />
150<br />
56<br />
56<br />
56<br />
56<br />
56<br />
56<br />
+1.8V_DDR<br />
C900<br />
0.01uF<br />
DDR2_A[0]<br />
DDR2_A[1]<br />
DDR2_A[2]<br />
DDR2_A[3]<br />
DDR2_A[4]<br />
DDR2_A[5]<br />
DDR2_A[6]<br />
DDR2_A[7]<br />
DDR2_A[8]<br />
DDR2_A[9]<br />
DDR2_A[10]<br />
DDR2_A[11]<br />
DDR2_A[12]<br />
#9.DDR2<br />
C919<br />
10uF 10V<br />
J 2 VREF<br />
M8 A0<br />
M3 A1<br />
M7 A2<br />
N2 A3<br />
N8 A4<br />
N3 A5<br />
N7 A6<br />
P2 A7<br />
P8 A8<br />
P3 A9<br />
M2 A10/AP<br />
P7 A11<br />
R2 A12<br />
L2 BA0<br />
L3 BA1<br />
J8 CK<br />
K8 CK<br />
K2 CKE<br />
K9 ODT<br />
L8 CS<br />
K7 RAS<br />
L7 CAS<br />
K3 WE<br />
F7 LDQS<br />
B7 UDQS<br />
F3 LDM<br />
B3 UDM<br />
E8 LDQS<br />
A8 UDQS<br />
L1 NC4<br />
R3 NC5<br />
R7 NC6<br />
A2 NC1<br />
E2 NC2<br />
R8 NC3<br />
J 7 VSSDL<br />
J 1 VDDL<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
IC900<br />
HYB18TC512160B2F-2.5<br />
DQ0 G8<br />
DQ1 G2<br />
DQ2 H7<br />
DQ3 H3<br />
DQ4 H1<br />
DQ5 H9<br />
DQ6 F1<br />
DQ7 F9<br />
DQ8 C8<br />
DQ9 C2<br />
DQ10 D7<br />
DQ11 D3<br />
DQ12 D1<br />
DQ13 D9<br />
DQ14 B1<br />
DQ15 B9<br />
VDD5 A1<br />
VDD4 E1<br />
VDD3 J9<br />
VDD2 M9<br />
VDD1 R1<br />
VDDQ10 A9<br />
VDDQ9 C1<br />
VDDQ8 C3<br />
VDDQ7 C7<br />
VDDQ6 C9<br />
VDDQ5 E9<br />
VDDQ4 G1<br />
VDDQ3 G3<br />
VDDQ2 G7<br />
VDDQ1 G9<br />
VSS5 A3<br />
VSS4 E3<br />
VSS3 J3<br />
VSS2 N1<br />
VSS1 P9<br />
VSSQ10 B2<br />
VSSQ9 B8<br />
VSSQ8 A7<br />
VSSQ7 D2<br />
VSSQ6 D8<br />
VSSQ5 E7<br />
VSSQ4 F2<br />
VSSQ3 F8<br />
VSSQ2 H2<br />
VSSQ1 H8<br />
DDR2 MEMORY<br />
DDR2_D[0]<br />
DDR2_D[1]<br />
DDR2_D[2]<br />
DDR2_D[3]<br />
DDR2_D[4]<br />
DDR2_D[5]<br />
DDR2_D[6]<br />
DDR2_D[7]<br />
DDR2_D[8]<br />
DDR2_D[9]<br />
DDR2_D[10]<br />
DDR2_D[11]<br />
DDR2_D[12]<br />
DDR2_D[13]<br />
DDR2_D[14]<br />
DDR2_D[15]<br />
+1.8V_DDR<br />
C901 0.01uF<br />
C902 0.01uF<br />
C903 0.01uF<br />
C906 0.01uF<br />
C907 0.01uF<br />
C908 0.01uF<br />
C909 0.01uF<br />
C910 0.01uF<br />
C911 0.01uF<br />
C912 0.01uF<br />
C913 0.01uF<br />
C914 0.01uF<br />
C915 0.01uF<br />
C916 0.01uF<br />
C917 0.01uF<br />
Close to DDR2 IC<br />
DDR2_D[0-15]<br />
IC900-*1<br />
H5PS5162FFR-S6C<br />
VREF J2<br />
A0 M8<br />
A1 M3<br />
A2 M7<br />
A3 N2<br />
A4 N8<br />
A5 N3<br />
A6 N7<br />
A7 P2<br />
A8 P8<br />
A9 P3<br />
A10/AP M2<br />
A11 P7<br />
A12 R2<br />
BA0 L2<br />
BA1 L3<br />
CK J8<br />
CK K8<br />
CKE K2<br />
ODT K9<br />
CS L8<br />
RAS K7<br />
CAS L7<br />
WE K3<br />
LDQS F7<br />
UDQS B7<br />
LDM F3<br />
UDM B3<br />
LDQS E8<br />
UDQS A8<br />
NC4 L1<br />
NC5 R3<br />
NC6 R7<br />
NC1 A2<br />
NC2 E2<br />
NC3 R8<br />
VSSDL J7<br />
VDDL<br />
J1<br />
MAIN DDR<br />
B9 DQ15<br />
B1 DQ14<br />
D9 DQ13<br />
D1 DQ12<br />
D3 DQ11<br />
D7 DQ10<br />
C2 DQ9<br />
C8 DQ8<br />
F9 DQ7<br />
F1 DQ6<br />
H9 DQ5<br />
H1 DQ4<br />
H3 DQ3<br />
H7 DQ2<br />
G2 DQ1<br />
G8 DQ0<br />
R1 VDD1<br />
M9 VDD2<br />
J9 VDD3<br />
E1 VDD4<br />
A1 VDD5<br />
G9 VDDQ1<br />
G7 VDDQ2<br />
G3 VDDQ3<br />
G1 VDDQ4<br />
E9 VDDQ5<br />
C9 VDDQ6<br />
C7 VDDQ7<br />
C3 VDDQ8<br />
C1 VDDQ9<br />
A9 VDDQ10<br />
P9 VSS1<br />
N1 VSS2<br />
J3 VSS3<br />
E3 VSS4<br />
A3 VSS5<br />
H2 VSSQ2<br />
F8 VSSQ3<br />
F2 VSSQ4<br />
H8 VSSQ1<br />
E7 VSSQ5<br />
D8 VSSQ6<br />
D2 VSSQ7<br />
A7 VSSQ8<br />
B8 VSSQ9<br />
B2 VSSQ10<br />
H6 LH70 2008/09/20<br />
6 9<br />
LGE Internal Use Only
**5V_MULTI-->1.2V<br />
EAX58298501<br />
Mstar <strong>LCD</strong> LH70<br />
BD9130EFJ-E2<br />
IC1001<br />
P1000<br />
FM20020-24<br />
10K<br />
R1006<br />
EN<br />
8<br />
1<br />
ADJ<br />
P_5V<br />
PVCC<br />
7<br />
2<br />
VCC<br />
OUT:1.27V<br />
+1.2V_VDDC_MST<br />
+5V_MULTI<br />
2K<br />
R1009<br />
R1010<br />
3.3K<br />
SW<br />
6<br />
3<br />
ITH<br />
12K<br />
C1014<br />
0.1uF<br />
PGND<br />
5<br />
4<br />
GND<br />
R1008<br />
C1012<br />
560pF<br />
C1018<br />
10uF 16V<br />
C1004<br />
10uF 16V<br />
2.2K<br />
R1000<br />
2.2uH<br />
L1002<br />
C1041<br />
1uF 25V<br />
READY<br />
R2<br />
R1<br />
C1025<br />
10uF 16V<br />
C1013<br />
10uF 16V<br />
RL_ON<br />
10K<br />
R1003<br />
1 2<br />
3<br />
MAX 2A<br />
Q1000<br />
2SC3875S<br />
V0 = 0.8*(1+(R2/R1))<br />
P_5V<br />
P_5V<br />
**5V_MULTI->3.3V->1.8V<br />
P_12V<br />
P_12V<br />
P_16V<br />
P_16V<br />
0<br />
R1066<br />
READY<br />
0<br />
R1073<br />
DISP_EN/VAVS_ON<br />
10K<br />
+3.3V_MULTI_MST<br />
500<br />
L1003<br />
IC1003<br />
AZ1085S-3.3TR/E1 OUT:3.3V<br />
INPUT 3 2 OUTPUT<br />
MAX 3A<br />
C1054<br />
1<br />
0.1uF<br />
C1028<br />
ADJ/GND<br />
100uF 16V<br />
+5V_MULTI<br />
R1047<br />
1 Q1002<br />
2SC3875S<br />
2<br />
+5V_MULTI<br />
3K<br />
3<br />
R1046<br />
PANEL_STATUS<br />
1NC Power_On 2<br />
3 GND GND 4<br />
5 GND GND 6<br />
7 5.2V 5.2V 8<br />
9 5.2V 5.2V 10<br />
11 GND GND 12<br />
13 12V 12V 14<br />
15 GND GND 16<br />
17 24V 24V 18<br />
19 NC INV_ON 20<br />
21 A.DIM Err_Out22<br />
23 NC PWM_DIM 24<br />
120-ohm<br />
I-DIM<br />
R1053<br />
0 NON_LGD<br />
C1024<br />
0.1uF<br />
READY<br />
L1005<br />
C1044<br />
2.2uF<br />
10K<br />
R1001<br />
AP1117EG-13<br />
IC1002<br />
C1020<br />
READY<br />
0<br />
+1.8V_DDR<br />
DDR2, Vref<br />
120-ohm<br />
C1032<br />
0.1uF<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
C1036<br />
0.1uF<br />
1K<br />
R1012<br />
L1013<br />
R1067<br />
SBL<br />
OPC_OUT2<br />
C1023<br />
0.1uF<br />
C1022<br />
10uF<br />
MAX 1A 2 OUT<br />
1<br />
ADJ/GND<br />
3<br />
IN<br />
OPC_OUT1<br />
+1.8V<br />
NTP,AUDIO DSP<br />
C1039<br />
1uF 25V<br />
READY<br />
C1015<br />
0.1uF<br />
C1016<br />
10uF<br />
C1045<br />
2.2uF 16V<br />
READY<br />
120-ohm<br />
L1004<br />
25<br />
R1004<br />
300<br />
R1011<br />
1K<br />
R1<br />
C1040<br />
1uF 25V<br />
READY<br />
V0 = 1.25*(1+(R2/R1))<br />
R1007<br />
150<br />
R2<br />
LED Block<br />
+5V_MULTI<br />
+5VST_MST<br />
**Switch 12V:P12V<br />
**Switch 5V:5V_MULTI -> 1.8V<br />
R1005<br />
1.2K<br />
R1002<br />
10K<br />
+5VST_MST<br />
C1011<br />
0.01uF<br />
C1008<br />
0.01uF<br />
C1003<br />
10uF16V<br />
120-ohm<br />
L1001<br />
P_5V<br />
LD1002<br />
SAM2333<br />
P_12V<br />
+12V_AUDIO<br />
C1034<br />
0.1uF<br />
120-ohm<br />
L1012<br />
C1007<br />
0.01uF<br />
C1002<br />
47uF 25V<br />
P_12V<br />
L1006<br />
120-ohm<br />
+16V_NTP<br />
C1001<br />
0.1uF<br />
C1046<br />
0.01uF<br />
C1006<br />
68uF35V<br />
500<br />
L1000<br />
P_16V<br />
Q1003<br />
SI4925BDY<br />
EBK32753101<br />
C1047<br />
1uF 25V<br />
R1049<br />
33K<br />
C1027<br />
68uF<br />
35V<br />
READY<br />
Close to Q1003<br />
R1065<br />
33K<br />
+12V_<strong>LCD</strong><br />
C1010<br />
0.01uF<br />
C1009<br />
100uF16V<br />
C1005<br />
0.1uF<br />
8 D1_2<br />
1<br />
S1<br />
R1052<br />
2.2K<br />
R1051<br />
2.2K<br />
R1050<br />
2.2K<br />
120-ohm<br />
L1007<br />
7 D1_1<br />
2<br />
G1<br />
C<br />
Q1001<br />
RT1C3904-T112<br />
E<br />
B<br />
10K<br />
R1048<br />
R1045<br />
10K<br />
PANEL_ON<br />
6 D2_2<br />
3<br />
S2<br />
*ST 5V->3.3V<br />
+5V_MULTI<br />
C1021<br />
0.01uF<br />
C1019<br />
10uF 16V<br />
5 D2_1<br />
4<br />
G2<br />
P_5V<br />
AP2121N-3.3TRE1<br />
IC1007<br />
R1070 C1048<br />
22K 1uF<br />
R1069<br />
1.6K<br />
C<br />
Q1004<br />
RT1C3904-T112<br />
E<br />
VOUT2<br />
+3.3V_MST<br />
C1053<br />
0.01uF<br />
C1052<br />
10uF 16V<br />
3 VIN<br />
C1037<br />
1uF 25V<br />
READY<br />
GND<br />
1<br />
+5VST_MST<br />
B<br />
10K<br />
R1068<br />
POWER_SW<br />
+5V_MULTI<br />
+5V_TUNER<br />
C1017<br />
100uF 16V<br />
120-ohm<br />
L1010<br />
OUT:5V<br />
**DC-DC CONVERTER_READY<br />
12V->5V_TUNER/USB<br />
R1019<br />
10<br />
R1059<br />
10K<br />
+5V_USB<br />
IC1006<br />
MP2212DN<br />
C1026<br />
0.1uF<br />
R1057<br />
30K<br />
+5V_MEMC<br />
700mA + 415mA<br />
120-ohm<br />
L1014<br />
MEMC<br />
0 R1056<br />
READY<br />
8<br />
EN/SYNC<br />
1 FB<br />
2K<br />
R1018<br />
MAX 3A<br />
7<br />
SW_2<br />
2 GND<br />
R1058<br />
5.6K<br />
3.6uH<br />
L1009<br />
6<br />
SW_1<br />
3 IN<br />
C1029<br />
10uF 16V<br />
C1000<br />
10uF 16V<br />
C1031<br />
10uF 25V<br />
C1030<br />
10uF 25V<br />
500<br />
L1008<br />
C1038<br />
1uF 25V<br />
READY<br />
P_12V<br />
C1033<br />
0.1uF<br />
C1035<br />
1uF 25V<br />
5<br />
VCC<br />
4 BS<br />
0 R1055<br />
2008/09/20<br />
7 9<br />
H6 LH70<br />
POWER<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
LGE Internal Use Only
P1101<br />
TF05-51S<br />
+12V_<strong>LCD</strong><br />
SMAW250-04Q<br />
P1103<br />
L1107<br />
CB3216PA501E<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
10<br />
11<br />
12<br />
13<br />
14<br />
1000pF<br />
10uF 16V<br />
1M<br />
12MHz<br />
R1124<br />
XTAL<br />
1<br />
0.1uF<br />
MEMC_RXO4-<br />
MEMC_RXO4+<br />
MEMC_RXO3-<br />
MEMC_RXO3+<br />
MEMC_RXOC-<br />
MEMC_RXOC+<br />
MEMC_RXO2-<br />
MEMC_RXO2+<br />
MEMC_RXO1-<br />
MEMC_RXO1+<br />
MEMC_RXO0-<br />
MEMC_RXO0+<br />
MEMC_RXE4-<br />
MEMC_RXE4+<br />
MEMC_RXE3-<br />
MEMC_RXE3+<br />
MEMC_RXEC-<br />
MEMC_RXEC+<br />
MEMC_RXE2-<br />
MEMC_RXE2+<br />
MEMC_RXE1-<br />
MEMC_RXE1+<br />
MEMC_RXE0-<br />
MEMC_RXE0+<br />
EAX58298501<br />
Mstar <strong>LCD</strong> LH70<br />
2<br />
M_XTALI<br />
X1101<br />
M_XTALO<br />
C1152<br />
C1151<br />
C1150<br />
ISP_RXD_TR<br />
3<br />
C1148<br />
15pF<br />
C1147<br />
15pF<br />
Closed to IC1100<br />
R1152<br />
100<br />
R1146<br />
100<br />
ISP_TXD_TR<br />
4<br />
R1153<br />
5<br />
100<br />
R1154<br />
100<br />
R1155<br />
+3.3V_MEMC<br />
120-ohm<br />
L1105<br />
100<br />
R1156<br />
100<br />
URSA_B4M<br />
URSA_B4P<br />
URSA_B3M<br />
URSA_B3P<br />
+3.3V_MEMC<br />
R1157<br />
100<br />
R1147<br />
100<br />
R1148<br />
100<br />
R1149<br />
100<br />
R1150<br />
100<br />
R1151<br />
100<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
1uF<br />
0.01uF<br />
0.1uF<br />
10uF 10V<br />
120-ohm<br />
L1104<br />
+3.3V_MEMC<br />
15<br />
16<br />
BLM18PG121SN1D<br />
L1106<br />
URSA_B0P<br />
URSA_B0M<br />
URSA_B1P<br />
URSA_B1M<br />
URSA_A0P<br />
URSA_A0M<br />
URSA_A1P<br />
URSA_A1M<br />
URSA_A2P<br />
URSA_A2M<br />
URSA_ACKP<br />
URSA_ACKM<br />
URSA_A3P<br />
URSA_A3M<br />
URSA_A4P<br />
URSA_A4M<br />
0.1uF<br />
M_XTALI<br />
M_XTALO<br />
0.1uF<br />
0.1uF<br />
10uF<br />
URSA_BCKM<br />
URSA_BCKP<br />
17<br />
18<br />
22uF<br />
10uF<br />
0.1uF<br />
C1139<br />
820<br />
R1110<br />
C1140<br />
C1135<br />
C1134<br />
C1133<br />
C1131<br />
C1129<br />
C1101<br />
C1127<br />
C1126<br />
22uF 16V<br />
10uF<br />
0.1uF<br />
C1115<br />
120-ohm<br />
L1102<br />
+1.26V_MEMC<br />
URSA_B2M<br />
URSA_B2P<br />
URSA_B1M<br />
URSA_B1P<br />
URSA_B0M<br />
URSA_B0P<br />
R1129 4.7K<br />
READY<br />
R1132 0 R1130 0<br />
READY<br />
READY<br />
URSA_A4M<br />
URSA_A4P<br />
URSA_A3M<br />
URSA_A3P<br />
C1146<br />
C1117<br />
19<br />
20<br />
0.1uF<br />
C1141<br />
C1118<br />
0.1uF<br />
C1142<br />
D12<br />
B9<br />
A9<br />
C9<br />
C10<br />
A10<br />
B10<br />
B11<br />
A11<br />
C11<br />
C12<br />
A12<br />
B12<br />
D9<br />
D7<br />
B13<br />
A13<br />
C13<br />
C14<br />
B1<br />
A1<br />
C1<br />
C2<br />
A2<br />
B2<br />
B3<br />
A3<br />
C3<br />
C4<br />
A4<br />
B4<br />
F11<br />
H8<br />
B5<br />
A5<br />
C5<br />
C6<br />
A6<br />
B6<br />
B7<br />
A7<br />
C7<br />
C8<br />
A8<br />
B8<br />
G11<br />
H7<br />
K15<br />
K16<br />
D4<br />
D3<br />
B14<br />
A14<br />
D5<br />
D6<br />
N7<br />
E11<br />
D13<br />
D11<br />
G8<br />
F10<br />
21<br />
22<br />
0<br />
0<br />
100<br />
100<br />
1K<br />
R1105<br />
R1106<br />
R1107<br />
R1108<br />
R1101<br />
ISP_RXD_TR<br />
ISP_TXD_TR<br />
M_SDA<br />
M_SCL<br />
+3.3V_MEMC<br />
0.1uF<br />
C1119<br />
R1102<br />
1K<br />
READY<br />
+3.3V_MEMC<br />
LED_DEMO<br />
URSA_B2P<br />
URSA_B2M<br />
URSA_BCKP<br />
URSA_BCKM<br />
URSA_B3P<br />
URSA_B3M<br />
URSA_B4P<br />
URSA_B4M<br />
[E1]<br />
[D1]<br />
LED_DEMO<br />
LVDS_SEL<br />
AFLC_EN<br />
0.1uF<br />
C1143<br />
URSA_ACKM<br />
URSA_ACKP<br />
E1 SDAS<br />
D1 SCLS<br />
F1 GPIO[8]<br />
G1 GPIO[9]<br />
K8 GND_14<br />
E5 VDDC_1<br />
E2 GPIO[10]<br />
F2 GPIO[11]<br />
F3 GPIO[12]<br />
G2 GPIO[13]<br />
M4 GPIO[22]<br />
M5 GPIO[23]<br />
G3 GPIO[14]<br />
E4 GPIO[15]<br />
F4 GPIO[16]<br />
G4 GPIO[17]<br />
H4 GPIO[18]<br />
J4 GPIO[19]<br />
K4 GPIO[20]<br />
L4 GPIO[21]<br />
J 6 VDDP_2<br />
H9 GND_7<br />
K9 GND_15<br />
10uF 10V<br />
C1120<br />
120-ohm<br />
L1103<br />
+3.3V_MEMC<br />
10uF<br />
C1121<br />
URSA_A2M<br />
URSA_A2P<br />
URSA_A1M<br />
URSA_A1P<br />
URSA_A0M<br />
URSA_A0P<br />
0.1uF<br />
0.1uF<br />
C1122<br />
C1123<br />
MEMC_DQ[16-31]<br />
22<br />
0<br />
R1136<br />
NOT_SBL<br />
R1123<br />
SBL<br />
OPC_OUT2<br />
URSA_C0P<br />
URSA_C0M<br />
URSA_C1P<br />
URSA_C1M<br />
URSA_C2P<br />
URSA_C2M<br />
URSA_CCKP<br />
URSA_CCKM<br />
URSA_C3P<br />
URSA_C3M<br />
URSA_C4P<br />
URSA_C4M<br />
URSA_D0P<br />
URSA_D0M<br />
URSA_D1P<br />
URSA_D1M<br />
D8<br />
D10<br />
E10<br />
E3<br />
D2<br />
C15<br />
B15<br />
A15<br />
A16<br />
B16<br />
C16<br />
D15<br />
D16<br />
F9<br />
G10<br />
E15<br />
E16<br />
E14<br />
F14<br />
F16<br />
F15<br />
G15<br />
G16<br />
G14<br />
H14<br />
H16<br />
H15<br />
J15<br />
J16<br />
J14<br />
K14<br />
GPIO_5<br />
GPIO_7<br />
GPIO_11<br />
GPIO_10<br />
GPIO_3<br />
LVB2P<br />
LVB2M<br />
LVBCKP<br />
LVBCKM<br />
LVB3P<br />
LVB3M<br />
LVB4P<br />
LVB4M<br />
AVDD_33_2<br />
GND_4<br />
LVC0P<br />
LVC0M<br />
LVC1P<br />
LVC1M<br />
LVC2P<br />
LVC2M<br />
LVCCKP<br />
LVCCKM<br />
LVC3P<br />
LVC3M<br />
LVC4P<br />
LVC4M<br />
LVD0P<br />
LVD0M<br />
LVD1P<br />
LVD1M<br />
REXT<br />
LVA0P<br />
LVA0M<br />
LVA1P<br />
LVA1M<br />
LVA2P<br />
LVA2M<br />
LVACKP<br />
LVACKM<br />
LVA3P<br />
LVA3M<br />
LVA4P<br />
LVA4M<br />
GPIO_6<br />
GPIO_4<br />
LVB0P<br />
LVB0M<br />
LVB1P<br />
LVB1M<br />
RE4P<br />
RE4N<br />
RE3P<br />
RE3N<br />
RECKP<br />
RECKN<br />
RE2P<br />
RE2N<br />
RE1P<br />
RE1N<br />
RE0P<br />
RE0N<br />
AVDD_LVDS_1<br />
GND_6<br />
RO4P<br />
RO4N<br />
RO3P<br />
RO3N<br />
ROCKP<br />
ROCKN<br />
RO2P<br />
RO2N<br />
RO1P<br />
RO1N<br />
RO0P<br />
RO0N<br />
AVDD_LVDS_2<br />
GND_5<br />
GPIO_13<br />
GPIO_14<br />
XOUT<br />
XIN<br />
GPIO_2<br />
GPIO_1<br />
SDAM<br />
SCLM<br />
GPIO[25]<br />
GPIO_12<br />
GPIO_9<br />
GPIO_8<br />
GND_2<br />
AVDD_PLL<br />
23<br />
24<br />
25<br />
26<br />
+3.3V_MEMC<br />
27<br />
28<br />
29<br />
30<br />
R1159<br />
1K<br />
READY<br />
R1100<br />
1K<br />
READY<br />
31<br />
32<br />
R1160<br />
1K<br />
R1158<br />
1K<br />
33<br />
34<br />
35<br />
36<br />
37<br />
38<br />
0<br />
R1145<br />
OPC_EN<br />
22<br />
0<br />
0<br />
4.7K<br />
READY<br />
OPC_OUT1<br />
E-DIM R1139<br />
LVDS_SEL<br />
0 READY<br />
R1137<br />
22<br />
0.1uF<br />
C1144<br />
0.1uF<br />
C1105<br />
OPC_EN<br />
R1113 0 VESA<br />
R1140 0 READY<br />
R1119 0<br />
READY<br />
R1141 0 READY<br />
R1142 0 READY<br />
R1143 0 READY<br />
+3.3V_MEMC<br />
IC1100<br />
LGE7329A<br />
EAN60659201<br />
F6 VDDC_2<br />
H1 MDATA[20]<br />
H2 MDATA[19]<br />
39<br />
40<br />
+3.3V_MULTI_MST<br />
P1102<br />
TF05-41S<br />
H3 MDATA[17]<br />
J1 MDATA[22]<br />
41<br />
42<br />
R1127<br />
470<br />
URSA_D4M<br />
URSA_D4P<br />
URSA_D3M<br />
URSA_D3P<br />
4.7K<br />
4.7K<br />
AFLC_EN<br />
0.1uF<br />
C1106<br />
4.7K<br />
4.7K<br />
R1138<br />
R1144<br />
OPC_DIS<br />
R1161<br />
R1112<br />
JEIDA<br />
R1131<br />
READY<br />
R1118<br />
READY<br />
R1133<br />
READY<br />
R1134<br />
READY<br />
R1135<br />
READY<br />
J2 MDATA[27]<br />
J3 MDATA[28]<br />
1<br />
2<br />
3<br />
4<br />
5<br />
6<br />
7<br />
8<br />
9<br />
10<br />
11<br />
12<br />
13<br />
14<br />
43<br />
44<br />
C<br />
RT1C3904-T112<br />
Q1101<br />
E<br />
B<br />
1K OPC_EN<br />
R1128<br />
MEMC_DQ[20]<br />
MEMC_DQ[19]<br />
MEMC_DQ[17]<br />
MEMC_DQ[22]<br />
MEMC_DQ[27]<br />
MEMC_DQ[28]<br />
MEMC_DQ[25]<br />
MEMC_DQ[30]<br />
45<br />
46<br />
URSA_D2P<br />
URSA_D2M<br />
URSA_DCKP<br />
URSA_DCKM<br />
URSA_D3P<br />
URSA_D3M<br />
URSA_D4P<br />
URSA_D4M<br />
G9<br />
L14<br />
L15<br />
L16<br />
M16<br />
F8<br />
M15<br />
M14<br />
N16<br />
N15<br />
MEMC_DQM3<br />
MEMC_DQM2<br />
47<br />
48<br />
MEMC_DQS2<br />
MEMC_DQSB2<br />
49<br />
50<br />
4.7K<br />
0.1uF<br />
C1145<br />
URSA_DCKM<br />
URSA_DCKP<br />
51<br />
0.1uF<br />
C1124<br />
52<br />
+3.3V_MEMC<br />
URSA_D2M<br />
URSA_D2P<br />
URSA_D1M<br />
URSA_D1P<br />
URSA_D0M<br />
URSA_D0P<br />
0.1uF<br />
C1107<br />
R1116<br />
1K<br />
R1114<br />
1K<br />
15<br />
16<br />
R1117<br />
1K<br />
READY<br />
R1115<br />
1K<br />
READY<br />
M_SPI_CZ<br />
M_SPI_DO<br />
M_SPI_DI<br />
M_SPI_CK<br />
H6<br />
N6<br />
E12<br />
D14<br />
F12<br />
E13<br />
F13<br />
G13<br />
H13<br />
J13<br />
K12<br />
L12<br />
K13<br />
M12<br />
M13<br />
L13<br />
N14<br />
N13<br />
GND_3<br />
LVD2P<br />
LVD2M<br />
LVDCKP<br />
LVDCKM<br />
AVDD_33_1<br />
LVD3P<br />
LVD3M<br />
LVD4P<br />
LVD4M<br />
VDDC_5<br />
GPIO[24]<br />
GPIO[7]<br />
GPIO[6]<br />
GPIO[5]<br />
GPIO[4]<br />
GPIO[3]<br />
GPIO[2]<br />
GPIO[1]<br />
GPIO[0]<br />
PWM0<br />
PWM1<br />
CSZ<br />
SDO<br />
SDI<br />
SCK<br />
GPIO[30]<br />
GPIO[29]<br />
GPIO[28]<br />
[N13]<br />
[N12]<br />
[L9]<br />
[N5]<br />
[N4]<br />
17<br />
18<br />
0.1uF<br />
C1125<br />
19<br />
20<br />
URSA_C4M<br />
URSA_C4P<br />
URSA_C3M<br />
URSA_C3P<br />
K1 MDATA[25]<br />
K2 MDATA[30]<br />
K6 AVDD_DDR_2<br />
K3 DQM[3]<br />
L1 DQM[2]<br />
J 8 GND_10<br />
L2 DQS[2]<br />
L3 DQSB[2]<br />
L6 AVDD_DDR_4<br />
L8 VDDP_3<br />
H10 GND_8<br />
M1 DQS[3]<br />
M2 DQSB[3]<br />
L7 AVDD_DDR_5<br />
M3 MDATA[31]<br />
N1 MDATA[24]<br />
J 9 GND_11<br />
N2 MDATA[26]<br />
N3 MDATA[29]<br />
L10 AVDD_DDR_6<br />
P1 MDATA[23]<br />
R1 MDATA[16]<br />
T1 MDATA[18]<br />
T2 MDATA[21]<br />
R2 MCLK[0]<br />
P2 MCLKZ[0]<br />
G7 GND_1<br />
L9 AVDD_MEMPLL<br />
N5 MVREF<br />
N4 ODT<br />
MEMC_DQS3<br />
MEMC_DQSB3<br />
MEMC_DQ[31]<br />
MEMC_DQ[24]<br />
MEMC_DQ[26]<br />
MEMC_DQ[29]<br />
MEMC_DQ[23]<br />
MEMC_DQ[16]<br />
MEMC_DQ[18]<br />
MEMC_DQ[21]<br />
MEMC_MCLK<br />
MEMC_MCLKZ<br />
N12<br />
R1103<br />
10K<br />
21<br />
22<br />
GPIO8 PWM1 PWM0<br />
I2C HIGH LOW HIGH<br />
EEPROM HIGH HIGH LOW<br />
SPI HIGH HIGH HIGH<br />
+3.3V_MEMC<br />
R14 MDATA[10]<br />
P14 MDATA[13]<br />
P13 MDATA[15]<br />
T14 MDATA[8]<br />
T11 MDATA[9]<br />
R11 MDATA[14]<br />
J11 AVDD_DDR_1<br />
P11 DQM[1]<br />
T12 DQM[0]<br />
T3 RASZ<br />
R3 CASZ<br />
P3 MADR[0]<br />
T4 MADR[2]<br />
R4 MADR[4]<br />
J10 GND_12<br />
P4 MADR[6]<br />
T5 MADR[8]<br />
R5 MADR[11]<br />
P5 WEZ<br />
T6 BADR[1]<br />
R6 BADR[0]<br />
P6 MADR[1]<br />
T7 MADR[10]<br />
L11 AVDD_DDR_7<br />
R7 MADR[5]<br />
P7 MADR[9]<br />
T8 MADR[12]<br />
R8 MADR[7]<br />
P8 MADR[3]<br />
N8 MCLKE<br />
K10 GND_16<br />
F7 VDDC_3<br />
T9 MDATA[4]<br />
R9 MDATA[3]<br />
K7 GND_13<br />
P9 MDATA[1]<br />
T10 MDATA[6]<br />
K11 AVDD_DDR_3<br />
R10 MDATA[11]<br />
P10 MDATA[12]<br />
MVREF<br />
MEMC_ODT<br />
C1103<br />
1uF<br />
G6 VDDC_4<br />
T15 MDATA[7]<br />
R15 MDATA[0]<br />
P15 MDATA[2]<br />
T16 MDATA[5]<br />
R16 MCLK[1]<br />
P16 MCLKZ[1]<br />
N9 GPIO[26]<br />
N10 GPIO[27]<br />
N11 GND_17<br />
M11 RESET<br />
T13 DQS[1]<br />
R13 DQSB[1]<br />
R12 DQS[0]<br />
P12 DQSB[0]<br />
GND_9 J7<br />
H11 VDDP_1<br />
C1108<br />
C1102<br />
0.1uF<br />
R1111<br />
10K<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
10uF<br />
22uF 16V<br />
R1104<br />
10K<br />
C1109<br />
23<br />
24<br />
C1110<br />
URSA_CCKM<br />
URSA_CCKP<br />
MEMC_RESET<br />
0<br />
C1111<br />
25<br />
26<br />
C1112<br />
R1109<br />
C1116<br />
27<br />
28<br />
URSA_C2M<br />
URSA_C2P<br />
URSA_C1M<br />
URSA_C1P<br />
URSA_C0M<br />
URSA_C0P<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
C1104<br />
120-ohm<br />
L1101<br />
+1.8V_MEMC<br />
29<br />
30<br />
C1138<br />
C1137<br />
C1136<br />
C1130<br />
C1128<br />
C1132<br />
C1114<br />
C1113<br />
31<br />
32<br />
+3.3V_MEMC<br />
SPI FLASH<br />
33<br />
34<br />
C1149<br />
0.1uF<br />
IC1101<br />
W25X20AVSNIG<br />
35<br />
36<br />
MEMC_WEZ<br />
MEMC_BA1<br />
MEMC_BA0<br />
8 VCC<br />
1<br />
CS<br />
56<br />
R1120<br />
MEMC_DQS1<br />
MEMC_DQSB1<br />
MEMC_DQS0<br />
MEMC_DQSB0<br />
M_SPI_CZ<br />
MEMC_DQ[7]<br />
MEMC_DQ[0]<br />
MEMC_DQ[2]<br />
MEMC_DQ[5]<br />
MEMC_MCLK1<br />
MEMC_MCLKZ1<br />
MEMC_DQM1<br />
MEMC_DQM0<br />
37<br />
38<br />
MEMC_DQ[10]<br />
MEMC_DQ[13]<br />
MEMC_DQ[15]<br />
MEMC_DQ[8]<br />
MEMC_DQ[9]<br />
MEMC_DQ[14]<br />
MEMC_DQ[11]<br />
MEMC_DQ[12]<br />
MEMC_DQ[1]<br />
MEMC_DQ[6]<br />
MEMC_DQ[4]<br />
MEMC_DQ[3]<br />
MEMC_A[5]<br />
MEMC_A[9]<br />
MEMC_A[12]<br />
MEMC_A[7]<br />
MEMC_A[3]<br />
MEMC_MCLKE<br />
MEMC_A[1]<br />
MEMC_A[10]<br />
MEMC_A[6]<br />
MEMC_A[8]<br />
MEMC_A[11]<br />
MEMC_RASZ<br />
MEMC_CASZ<br />
MEMC_A[0]<br />
MEMC_A[2]<br />
MEMC_A[4]<br />
7 HOLD<br />
2<br />
DO<br />
56<br />
R1121<br />
M_SPI_DO<br />
M_SPI_CK<br />
56<br />
R1125<br />
6 CLK<br />
3<br />
WP<br />
10K<br />
R1122<br />
MEMC_DQ[0-15]<br />
39<br />
40<br />
MEMC_A[0-12]<br />
41<br />
M_SPI_DI<br />
56<br />
R1126<br />
5 DIO<br />
4<br />
GND<br />
42<br />
2008/09/20<br />
8 9<br />
H6 LH70<br />
MEMC & LVDS Out<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
LGE Internal Use Only
EAX58298501<br />
Mstar <strong>LCD</strong> LH70<br />
+1.26V Core for MEMC<br />
+1.8V_MEMC for DDR<br />
1000 mA @85% efficiency<br />
+3.3V_MEMC<br />
1300 mA @85% efficiency<br />
R1232 17.4K 1%<br />
C1259<br />
18nF 16V<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
IC1204<br />
APE8953MP<br />
BD9130EFJ-E2<br />
IC1203<br />
+3.3V_MEMC<br />
+5V_MEMC<br />
IC1205<br />
MP2212DN<br />
+5V_MEMC<br />
EN<br />
C1264<br />
1uF<br />
10K<br />
R1227<br />
8<br />
1<br />
ADJ<br />
C1246<br />
0.1uF<br />
10<br />
R1234<br />
R1236<br />
39K<br />
R2<br />
1<br />
GND<br />
8 EN<br />
1 FB<br />
0<br />
PVCC<br />
7<br />
2<br />
VCC<br />
R1231<br />
10K 1%<br />
400mA + 600mA<br />
+1.8V_MEMC<br />
L1206<br />
500<br />
233 mA+400mA+600mA<br />
+3.3V_MEMC<br />
10K<br />
R1235<br />
8<br />
EN/SYNC<br />
P_12V<br />
R1237<br />
12K<br />
2<br />
FB<br />
2A<br />
600 mA<br />
+1.26V_MEMC<br />
+1.8V_MEMC<br />
R1233<br />
2.2uH<br />
L1203<br />
MAX 3A<br />
R1<br />
R2<br />
7 POK<br />
3.6uH<br />
L1204<br />
7<br />
SW_2<br />
2 GND<br />
L1205<br />
500<br />
R1<br />
3<br />
VOUT_1<br />
6 VCNTL<br />
3<br />
ITH<br />
18K<br />
R1225<br />
C1267<br />
0.1uF<br />
C1244<br />
22uF<br />
C1243<br />
100uF<br />
C1258<br />
10uF 16V<br />
C1257<br />
10uF 16V<br />
6<br />
SW_1<br />
3 IN<br />
4<br />
VOUT_2<br />
5 VIN<br />
C1248<br />
0.1uF<br />
4<br />
GND<br />
C1245<br />
330pF<br />
5<br />
VCC<br />
4 BS<br />
C1254<br />
10uF 25V<br />
C1253<br />
10uF 25V<br />
C1260<br />
10uF 16V<br />
C1252<br />
0.1uF<br />
C1251<br />
100uF16V<br />
C1249<br />
10uF 10V<br />
Close to IC1204<br />
C1250<br />
0.1uF<br />
C1256<br />
10nF<br />
C1255<br />
1uF 25V<br />
1K<br />
R1230<br />
6<br />
SW<br />
R1228<br />
5<br />
PGND<br />
R1<br />
C1247<br />
39K 1%<br />
22uF<br />
R1229<br />
MAX 2A R2 30K 1%<br />
V0 = 0.8(1+R1/R2)<br />
47<br />
R1226<br />
V0 = 0.8(1+R1/R2)<br />
Vo=0.8(1+R1/R2)<br />
+1.8V_MEMC_DDR<br />
+1.8V_MEMC_DDR<br />
R1223<br />
1K 1%<br />
R1221<br />
1K 1%<br />
C1242<br />
1000pF<br />
C1241<br />
0.1uF<br />
R1224<br />
1K 1%<br />
R1222<br />
1K 1%<br />
C1240<br />
0.1uF<br />
C1239<br />
1000pF<br />
MEMC_DQ[0-15]<br />
DDR_DQ[0-15]<br />
HYB18TC256160BF-2.5<br />
IC1202<br />
DDRA_A[0-12]<br />
MEMC_A[0-12]<br />
DDRB_A[0-12]<br />
DDR_DQ[16-31] IC1201<br />
HYB18TC256160BF-2.5<br />
DDR_DQ[16-31]<br />
MEMC_DQ[16-31]<br />
MEMC_DQ[15]<br />
MEMC_DQ[8]<br />
MEMC_DQ[10]<br />
MEMC_DQ[13]<br />
56<br />
AR1213<br />
DDR_DQ[15]<br />
DDR_DQ[8]<br />
DDR_DQ[10]<br />
DDR_DQ[13]<br />
J2<br />
VREF<br />
22<br />
AR1205<br />
56<br />
AR1214<br />
56<br />
AR1202<br />
56<br />
AR1215<br />
AR120922<br />
MEMC_A[10] MEMC_A[10]<br />
DDRA_A[10]<br />
MEMC_A[1] MEMC_A[1]<br />
DDRA_A[1]<br />
MEMC_A[3] MEMC_A[3]<br />
DDRA_A[3]<br />
AR121022<br />
MEMC_A[9] MEMC_A[9]<br />
DDRA_A[9]<br />
MEMC_A[12] MEMC_A[12]<br />
DDRA_A[12]<br />
MEMC_A[7] MEMC_A[7]<br />
DDRA_A[7]<br />
MEMC_A[5] MEMC_A[5]<br />
DDRA_A[5]<br />
AR121122<br />
MEMC_A[0] MEMC_A[2]<br />
DDRA_A[2]<br />
MEMC_A[2] MEMC_A[0]<br />
DDRA_A[0]<br />
MEMC_A[4] MEMC_A[6]<br />
DDRA_A[6]<br />
MEMC_A[6] MEMC_A[4]<br />
DDRA_A[4]<br />
AR121222<br />
MEMC_RASZ MEMC_RASZ<br />
A_URSA_RASZ<br />
MEMC_CASZ MEMC_CASZ<br />
A_URSA_CASZ<br />
MEMC_A[11] MEMC_A[8]<br />
DDRA_A[8]<br />
MEMC_A[8] MEMC_A[11]<br />
DDRA_A[11]<br />
22<br />
AR1206<br />
22<br />
AR1207<br />
56<br />
AR1203<br />
56<br />
AR1216<br />
G8 DQ0<br />
G2 DQ1<br />
H7 DQ2<br />
H3 DQ3<br />
H1 DQ4<br />
H9 DQ5<br />
F1 DQ6<br />
F9 DQ7<br />
C8 DQ8<br />
C2 DQ9<br />
D7 DQ10<br />
D3 DQ11<br />
D1 DQ12<br />
D9 DQ13<br />
B1 DQ14<br />
B9 DQ15<br />
J 2 VREF<br />
56<br />
AR1201<br />
MEMC_DQ[7]<br />
MEMC_DQ[0]<br />
MEMC_DQ[2]<br />
MEMC_DQ[5]<br />
DDR_DQ[7]<br />
DDR_DQ[0]<br />
DDR_DQ[2]<br />
DDR_DQ[5]<br />
DDR_DQ[0]<br />
DDR_DQ[1]<br />
DDR_DQ[2]<br />
DDR_DQ[3]<br />
DDR_DQ[4]<br />
DDR_DQ[5]<br />
DDR_DQ[6]<br />
DDR_DQ[7]<br />
DDR_DQ[8]<br />
DDR_DQ[9]<br />
DDR_DQ[10]<br />
DDR_DQ[11]<br />
DDR_DQ[12]<br />
DDR_DQ[13]<br />
DDR_DQ[14]<br />
DDR_DQ[15]<br />
M8<br />
M3<br />
M7<br />
N2<br />
N8<br />
N3<br />
N7<br />
P2<br />
P8<br />
P3<br />
M2<br />
P7<br />
R2<br />
A0<br />
A1<br />
A2<br />
A3<br />
A4<br />
A5<br />
A6<br />
A7<br />
A8<br />
A9<br />
A10/AP<br />
A11<br />
A12<br />
DDRA_A[0]<br />
DDRA_A[1]<br />
DDRA_A[2]<br />
DDRA_A[3]<br />
DDRA_A[4]<br />
DDRA_A[5]<br />
DDRA_A[6]<br />
DDRA_A[7]<br />
DDRA_A[8]<br />
DDRA_A[9]<br />
DDRA_A[10]<br />
DDRA_A[11]<br />
DDRA_A[12]<br />
DDRB_A[10]<br />
DDRB_A[1]<br />
DDRB_A[3]<br />
DDRB_A[9]<br />
DDRB_A[12]<br />
DDRB_A[7]<br />
DDRB_A[5]<br />
22<br />
AR1208<br />
M8 A0<br />
M3 A1<br />
M7 A2<br />
N2 A3<br />
N8 A4<br />
N3 A5<br />
N7 A6<br />
P2 A7<br />
P8 A8<br />
P3 A9<br />
M2 A10/AP<br />
P7 A11<br />
R2 A12<br />
DQ15 B9<br />
B1 DQ14<br />
DQ13 D9<br />
D1<br />
D3<br />
DQ12 DQ11<br />
DQ10 D7<br />
C2<br />
C8<br />
DQ9 DQ8<br />
DQ7 F9<br />
F1<br />
H9<br />
DQ6 DQ5<br />
DQ4 H1<br />
H3 DQ3<br />
DQ2 H7<br />
G2<br />
G8<br />
DQ1 DQ0<br />
DDR_DQ[16]<br />
DDR_DQ[17]<br />
DDR_DQ[18]<br />
DDR_DQ[19]<br />
DDR_DQ[20]<br />
DDR_DQ[21]<br />
DDR_DQ[22]<br />
DDR_DQ[23]<br />
DDR_DQ[24]<br />
DDR_DQ[25]<br />
DDR_DQ[26]<br />
DDR_DQ[27]<br />
DDR_DQ[28]<br />
DDR_DQ[29]<br />
DDR_DQ[30]<br />
DDR_DQ[31]<br />
+1.8V_MEMC_DDR<br />
DDR_DQ[27]<br />
DDR_DQ[28]<br />
DDR_DQ[25]<br />
DDR_DQ[30]<br />
MEMC_DQ[27]<br />
MEMC_DQ[28]<br />
MEMC_DQ[25]<br />
MEMC_DQ[30]<br />
DDRB_A[0]<br />
DDRB_A[1]<br />
DDRB_A[2]<br />
DDRB_A[3]<br />
DDRB_A[4]<br />
DDRB_A[5]<br />
DDRB_A[6]<br />
DDRB_A[7]<br />
DDRB_A[8]<br />
DDRB_A[9]<br />
DDRB_A[10]<br />
DDRB_A[11]<br />
DDRB_A[12]<br />
DDR_DQ[22]<br />
DDR_DQ[17]<br />
DDR_DQ[19]<br />
DDR_DQ[20]<br />
MEMC_DQ[22]<br />
MEMC_DQ[17]<br />
MEMC_DQ[19]<br />
MEMC_DQ[20]<br />
MEMC_DQ[11]<br />
MEMC_DQ[12]<br />
MEMC_DQ[9]<br />
MEMC_DQ[14]<br />
DDR_DQ[11]<br />
DDR_DQ[12]<br />
DDR_DQ[9]<br />
DDR_DQ[14]<br />
DDRB_A[0]<br />
DDRB_A[2]<br />
DDRB_A[4]<br />
DDRB_A[6]<br />
DDR_DQ[31]<br />
DDR_DQ[24]<br />
DDR_DQ[26]<br />
DDR_DQ[29]<br />
MEMC_DQ[31]<br />
MEMC_DQ[24]<br />
MEMC_DQ[26]<br />
MEMC_DQ[29]<br />
MEMC_DQ[6]<br />
MEMC_DQ[1]<br />
MEMC_DQ[3]<br />
MEMC_DQ[4]<br />
DDR_DQ[6]<br />
DDR_DQ[1]<br />
DDR_DQ[3]<br />
DDR_DQ[4]<br />
56<br />
AR1204<br />
+1.8V_MEMC_DDR<br />
C1222 10uF<br />
C1223 0.1uF<br />
C1224 0.1uF<br />
C1225 0.1uF<br />
C1226 0.1uF<br />
C1228 0.1uF<br />
L2<br />
L3<br />
BA0<br />
BA1<br />
A_URSA_BA0<br />
A_URSA_BA1<br />
MEMC_MCLK1<br />
B_URSA_RASZ<br />
B_URSA_CASZ<br />
DDRB_A[11]<br />
DDRB_A[8]<br />
B_URSA_BA0<br />
B_URSA_BA1<br />
MEMC_MCLK<br />
L2 BA0<br />
L3 BA1<br />
DDR_DQ[23]<br />
DDR_DQ[16]<br />
DDR_DQ[18]<br />
DDR_DQ[21]<br />
MEMC_DQ[23]<br />
MEMC_DQ[16]<br />
MEMC_DQ[18]<br />
MEMC_DQ[21]<br />
R1220<br />
150READY<br />
22<br />
R1211<br />
22<br />
R1202<br />
22<br />
R1212<br />
22<br />
R1203<br />
R1201<br />
150<br />
READY<br />
+1.8V_MEMC_DDR<br />
+1.8V_MEMC<br />
A1 VDD_5<br />
E1 VDD_4<br />
J 9 VDD_3<br />
M9 VDD_2<br />
R1 VDD_1<br />
J8<br />
K8<br />
K2<br />
CK<br />
CK<br />
CKE<br />
MEMC_MCLKZ1<br />
A_URSA_MCLKE<br />
MEMC_MCLKZ<br />
B_URSA_MCLKE<br />
J8 CK<br />
K8 CK<br />
K2 CKE<br />
VDD_1 R1<br />
M9<br />
VDD_2<br />
VDD_4 E1<br />
VDD_3 J9<br />
A1<br />
VDD_5<br />
BLM18PG121SN1D<br />
L1202<br />
10uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
0.1uF<br />
C1227<br />
C1229<br />
C1230<br />
C1231<br />
C1232<br />
C1233<br />
C1234<br />
C1235<br />
C1236<br />
C1237<br />
C1238<br />
22<br />
R1213<br />
MEMC_ODT<br />
22<br />
R1204<br />
0.1uF 16V<br />
C1221<br />
0.1uF<br />
C1220<br />
DDR2 1.8V By CAP - Place these Caps near Memory<br />
K9<br />
L8<br />
K7<br />
L7<br />
K3<br />
ODT<br />
CS<br />
RAS<br />
CAS<br />
WE<br />
A_URSA_RASZ<br />
A_URSA_CASZ<br />
A_URSA_WEZ<br />
B_URSA_RASZ<br />
B_URSA_CASZ<br />
B_URSA_WEZ<br />
MEMC_DQS0<br />
MEMC_DQS1<br />
56<br />
56<br />
R1216<br />
R1217<br />
C1203 10uF<br />
C1205 0.1uF<br />
C1206 0.1uF<br />
C1207 0.1uF<br />
C1208 0.1uF<br />
C1212 10uF<br />
C1209 0.1uF<br />
C1210 0.1uF<br />
C1216 0.1uF<br />
C1217 0.1uF<br />
C1219 0.1uF<br />
0.1uF<br />
C1204<br />
C1211 0.1uF<br />
C1213 0.1uF<br />
C1214 0.1uF<br />
C1215 0.1uF<br />
C1218 0.1uF<br />
+1.8V_MEMC_DDR<br />
+1.8V_MEMC<br />
A9 VDDQ_10<br />
C1 VDDQ_9<br />
C3 VDDQ_8<br />
C7 VDDQ_7<br />
C9 VDDQ_6<br />
E9 VDDQ_5<br />
G1 VDDQ_4<br />
G3 VDDQ_3<br />
G7 VDDQ_2<br />
G9 VDDQ_1<br />
MEMC_ODT<br />
K9 ODT<br />
L8 CS<br />
K7 RAS<br />
L7 CAS<br />
K3 WE<br />
BLM18PG121SN1D<br />
L1201<br />
56<br />
56<br />
R1214<br />
R1215<br />
MEMC_DQS2<br />
MEMC_DQS3<br />
56<br />
56<br />
R1205<br />
R1206<br />
10uF 10V<br />
C1202<br />
0.1uF<br />
F7<br />
B7<br />
LDQS<br />
UDQS<br />
F7 LDQS<br />
B7 UDQS<br />
C1201<br />
F3<br />
B3<br />
LDM<br />
UDM<br />
MEMC_DQM0<br />
MEMC_DQM1<br />
MEMC_DQM2<br />
MEMC_DQM3<br />
56<br />
56<br />
R1207<br />
R1208<br />
F3 LDM<br />
B3 UDM<br />
VDDQ_1 G9<br />
G7<br />
G3<br />
VDDQ_2 VDDQ_3<br />
VDDQ_4 G1<br />
E9<br />
C9<br />
VDDQ_5 VDDQ_6<br />
VDDQ_7 C7<br />
C3<br />
VDDQ_8<br />
VDDQ_9 C1<br />
A9<br />
VDDQ_10<br />
A3 VSS_5<br />
E3 VSS_4<br />
J3 VSS_3<br />
N1 VSS_2<br />
P9 VSS_1<br />
E8<br />
A8<br />
LDQS<br />
UDQS<br />
56<br />
56<br />
R1218<br />
R1219<br />
MEMC_DQSB0<br />
MEMC_DQSB1<br />
56<br />
56<br />
R1209<br />
R1210<br />
L1<br />
R3<br />
R7<br />
NC_4<br />
NC_5<br />
NC_6<br />
MEMC_BA0<br />
MEMC_BA1<br />
MEMC_MCLKE<br />
MEMC_WEZ<br />
22<br />
AR1217<br />
MEMC_DQSB2<br />
MEMC_DQSB3<br />
B_URSA_BA0<br />
B_URSA_BA1<br />
B_URSA_MCLKE<br />
B_URSA_WEZ<br />
E8 LDQS<br />
A8 UDQS<br />
L1 NC_4<br />
R3 NC_5<br />
R7 NC_6<br />
VSS_2 N1<br />
VSS_1 P9<br />
J3 VSS_3<br />
VSS_4 E3<br />
A3 VSS_5<br />
DDR2 1.8V By CAP - Place these Caps near Memory<br />
B2 VSSQ_10<br />
B8 VSSQ_9<br />
A7 VSSQ_8<br />
D2 VSSQ_7<br />
D8 VSSQ_6<br />
E7 VSSQ_5<br />
F2 VSSQ_4<br />
F8 VSSQ_3<br />
H2 VSSQ_2<br />
H8 VSSQ_1<br />
A2<br />
E2<br />
R8<br />
NC_1<br />
NC_2<br />
NC_3<br />
+1.8V_MEMC_DDR<br />
A_URSA_BA0<br />
A_URSA_BA1<br />
A_URSA_MCLKE<br />
A_URSA_WEZ<br />
22<br />
AR1218<br />
A2 NC_1<br />
E2 NC_2<br />
R8 NC_3<br />
MEMC_BA0<br />
MEMC_BA1<br />
MEMC_MCLKE<br />
MEMC_WEZ<br />
+1.8V_MEMC_DDR<br />
J7<br />
VSSDL<br />
J 7 VSSDL<br />
J1<br />
VDDL<br />
J 1 VDDL<br />
VSSQ_5 E7<br />
VSSQ_4 F2<br />
VSSQ_3 F8<br />
VSSQ_2 H2<br />
VSSQ_1 H8<br />
D8<br />
VSSQ_6<br />
VSSQ_7 D2<br />
A7<br />
B8<br />
VSSQ_8 VSSQ_9<br />
VSSQ_10 B2<br />
C1262<br />
0.1uF<br />
C1261<br />
0.1uF<br />
2008/09/20<br />
9 9<br />
H6 LH70<br />
MEMC_DDR & POWER<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
LGE Internal Use Only
501951-7019<br />
P401<br />
INTERFACE<br />
PC_VS<br />
TAFT-H203F<br />
TU500-*1<br />
TU500<br />
TAFT-Z203D<br />
PC_B<br />
1 NC_1<br />
COMP1_Y<br />
2 GND_1<br />
+5V_TUNER<br />
COMP2_Y<br />
1<br />
3<br />
5<br />
7<br />
9<br />
11<br />
13<br />
15<br />
2<br />
4<br />
6<br />
8<br />
10<br />
12<br />
14<br />
PC_HS<br />
PC_G<br />
PC_R<br />
COMP1_PB<br />
COMP1_PR<br />
COMP2_PB<br />
COMP2_PR<br />
SIDE_C<br />
SIDE_Y<br />
SIDE_V<br />
+B[5V]<br />
Near the pin<br />
3<br />
16<br />
4 NC_2<br />
C511<br />
100uF 16V<br />
C510<br />
100uF 16V<br />
C509<br />
100uF 16V<br />
C508<br />
10uF 16V<br />
C501<br />
0.01uF<br />
17<br />
18<br />
CVBS_VIN<br />
<strong>TV</strong>_MAIN<br />
MNT_VOUT<br />
MAIN_SIF<br />
SIDE_LIN<br />
19<br />
20<br />
5 RF_AGC<br />
TP[3.3V_OPT]<br />
6<br />
L500<br />
120OHM<br />
READY<br />
1 NC_1<br />
2 GND_1<br />
3 +B[5V]<br />
4 NC_2<br />
5 RF_AGC<br />
6 TP[3.3V_OPT]<br />
NTSC_TUNER<br />
7 NC_3<br />
SIDE_RIN<br />
MNT_LOUT<br />
8 GND_2<br />
MNT_ROUT<br />
+3.3V_MST<br />
SDA<br />
9<br />
+5V_TUNER<br />
M_SDA<br />
47<br />
R504<br />
+3.3V_MST<br />
MUTE_LINE<br />
CVBS_LIN<br />
SCL<br />
L501<br />
120OHM<br />
C502<br />
27pF<br />
10<br />
M_SCL<br />
47<br />
R505<br />
R506<br />
220<br />
C503<br />
0.01uF<br />
50V<br />
C500<br />
27pF<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
11 MOPLL_AS<br />
CVBS_RIN<br />
COMP1_L<br />
<strong>TV</strong>_MAIN<br />
C504 READY<br />
COMP1_R<br />
COMP2_L<br />
12 NC_4<br />
R507<br />
220<br />
E<br />
13 V-OUT<br />
COMP2_R<br />
PC_AUD_L<br />
ISA1530AC1<br />
Q502<br />
B<br />
14 NC_5<br />
C<br />
R502<br />
4.7K<br />
PC_AUD_R<br />
IR_OUT<br />
TXD<br />
L502<br />
10uH<br />
READY<br />
C507<br />
82pF<br />
READY<br />
7 NC_3<br />
8 GND_2<br />
9 SDA<br />
PAL_TUNER<br />
10 SCL<br />
11 MOPLL_AS<br />
12 NC_4<br />
13 V-OUT<br />
14 NC_5<br />
15 A-OUT<br />
16 SIF-OUT<br />
17 NC_6<br />
18 NC_7<br />
19 NC_8<br />
20 NC_9<br />
21<br />
15 A-OUT<br />
SIF-OUT<br />
RXD<br />
M_SDA<br />
16<br />
MAIN_SIF<br />
M_SCL<br />
DSUB_SDA<br />
17 NC_6<br />
DSUB_SCL<br />
S_VIDEO_DET<br />
+5V_MULTI<br />
21<br />
23<br />
25<br />
27<br />
29<br />
31<br />
33<br />
35<br />
37<br />
39<br />
41<br />
43<br />
45<br />
47<br />
49<br />
51<br />
53<br />
55<br />
57<br />
59<br />
61<br />
63<br />
65<br />
67<br />
69<br />
22<br />
24<br />
26<br />
28<br />
30<br />
32<br />
34<br />
36<br />
38<br />
40<br />
42<br />
44<br />
46<br />
48<br />
50<br />
52<br />
54<br />
56<br />
58<br />
60<br />
18 NC_7<br />
62<br />
+5V_MULTI<br />
19 NC_8<br />
64<br />
66<br />
+5V_TUNER<br />
20 NC_9<br />
+5V_TUNER<br />
68<br />
21<br />
70<br />
SHIELD<br />
SHIELD<br />
71<br />
MStar 2008. 5. 20<br />
1 2<br />
TUNER<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
LGE Internal Use Only<br />
UNER
+5V_MULTI<br />
PC<br />
COMPONENT1/2, AV1, MNT_OUT[JACK PACK TYPE C<br />
JK101<br />
PPJ225-01<br />
0.1uF<br />
C119<br />
0.1uF<br />
C118<br />
0.1uF<br />
C117<br />
JK104<br />
KCN-DS-1-0089<br />
6630TGA004K<br />
9J[GN]E-LUG<br />
**MULTI ITEM<br />
1.24C02-SUB:0IMMRAL014D<br />
2.ENKMC2837-SUB:0DS226009AA<br />
[KDS226]<br />
COMP1_Y<br />
4A [GN]O-SPRING-S<br />
ENKMC2837-T112<br />
D128<br />
A<br />
C<br />
ENKMC2837-T112<br />
D127<br />
A<br />
C<br />
ZD102<br />
SD05 ESD_READY<br />
ZD103<br />
SD05 ESD_READY<br />
75<br />
ZD109<br />
SD05 ESD_READY<br />
R127 [GN]O-SPRING-L<br />
ZD108<br />
SD05 ESD_READY<br />
[GN]CONTACT-L<br />
COMP2_Y<br />
RED_GND<br />
AC<br />
AC<br />
ENKMC2837-T112<br />
D126<br />
A<br />
C<br />
75<br />
R109<br />
3A [GN]CONTACT-S<br />
5J<br />
6J<br />
AC<br />
6<br />
GND_2<br />
9K [BL]E-LUG<br />
1<br />
R101<br />
75<br />
RED<br />
GREEN_GND<br />
11<br />
PC_R<br />
COMP1_PB<br />
8B [BL]C-LUG-S<br />
7K<br />
[BL]C-LUG-L<br />
7<br />
75<br />
R108<br />
ZD101<br />
SD05<br />
ESD_READY<br />
ZD107<br />
SD05 ESD_READY<br />
75<br />
R126<br />
COMP2_PB<br />
DSUB_SDA<br />
DDC_DATA<br />
9L [RD]E-LUG_1<br />
D107<br />
ESD_READY<br />
CDS3C30GTH<br />
30V<br />
12<br />
2<br />
PC_G<br />
GREEN<br />
R102<br />
75<br />
COMP1_PR<br />
8C [RD]C-LUG-S<br />
7L<br />
[RD]C-LUG_L<br />
ZD100<br />
SD05<br />
ESD_READY<br />
ZD106<br />
SD05 ESD_READY<br />
75<br />
R125<br />
COMP2_PR<br />
BLUE_GND<br />
8<br />
75<br />
R107<br />
PC_HS<br />
68<br />
R110<br />
R111<br />
4.7K<br />
ZD104<br />
SD05<br />
ESD_READY<br />
H_SYNC<br />
9M [WH]E-LUG_1<br />
C100<br />
68pF<br />
13<br />
3<br />
COMPONENT1<br />
COMPONENT2<br />
PC_B<br />
BLUE<br />
R103<br />
75<br />
COMP1_L<br />
R118<br />
12K<br />
R122<br />
220K<br />
R133<br />
R137<br />
10K<br />
12K<br />
COMP2_L<br />
NC<br />
V_SYNC<br />
9<br />
R114<br />
10K<br />
8D [WH]C-LUG-S_1<br />
7M<br />
[WH]C-LUG-L_1<br />
R104<br />
220K<br />
D101<br />
30V<br />
ESD_READY<br />
PC_VS<br />
9N [RD]E-LUG_2<br />
D115<br />
30V ESD_READY<br />
R112<br />
4.7K<br />
14<br />
4<br />
ZD105<br />
SD05<br />
ESD_READY<br />
GND_1<br />
4E [RD]O-SPRING-S_1<br />
5N<br />
[RD]O-SPRING-L_1<br />
R132<br />
10K<br />
SYNC_GND<br />
10<br />
R136<br />
12K<br />
COMP2_R<br />
DSUB_SCL<br />
DDC_CLOCK<br />
15<br />
5<br />
COMP1_R<br />
ESD_READY<br />
CDS3C30GTH<br />
30V<br />
DDC_GND<br />
R117<br />
12K<br />
R113<br />
10K<br />
3E [RD]CONTACT-S_1<br />
D114<br />
30V ESD_READY<br />
[RD]CONTACT-L_1 6N<br />
R121<br />
220K<br />
D110<br />
R100<br />
220K<br />
D100<br />
30V<br />
ESD_READY<br />
CDS3C30GTH<br />
9P [YL]E-LUG<br />
4F [YL]O-SPRING-S<br />
R212<br />
75<br />
100uF 16V<br />
C204<br />
16 SHILED<br />
MNT_VOUT<br />
CVBS_VIN<br />
75<br />
R210<br />
CVBS_LIN<br />
R218<br />
12K<br />
R215<br />
10K<br />
ZD200<br />
SD05 ESD_READY<br />
ZD201<br />
SD05 ESD_READY<br />
D204 R214<br />
30V 220K<br />
ESD_READY<br />
3F [YL]CONTACT-S<br />
5P<br />
6P<br />
Copyright © 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
68<br />
R116<br />
C102<br />
68pF<br />
[YL]O-SPRING-L<br />
[YL]CONTACT-L<br />
9Q [WH]E-LUG_2<br />
AV1<br />
8G [WH]C-LUG-S_2<br />
7Q<br />
[WH]C-LUG-L_2<br />
D200<br />
30V<br />
NON_HOTEL_OPT<br />
10uF 16V<br />
C201<br />
C200<br />
100pF<br />
READY<br />
MNT_LOUT<br />
9R [RD]E-LUG_3<br />
Q201<br />
RT1C3904-T112<br />
B E<br />
C<br />
PC SOUND<br />
MUTE_LINE<br />
CVBS_RIN<br />
R217<br />
10K<br />
4H [RD]O-SPRING-S_2<br />
JK102<br />
PEJ024-01<br />
R219<br />
12K<br />
R211<br />
220K<br />
D203<br />
30V<br />
ESD_READY<br />
3H [RD]CONTACT-S_2<br />
5R<br />
6R<br />
[RD]O-SPRING-L_2<br />
POP NOISE<br />
MNT_OUT<br />
R206 0<br />
NON_HOTEL_OPT<br />
10uF 16V<br />
C202<br />
MNT_ROUT<br />
PC_AUD_R<br />
3 E_SPRING<br />
[RD]CONTACT-L_2<br />
D201<br />
30V<br />
NON_HOTEL_OPT<br />
C<br />
6A T_TERMINAL1<br />
B<br />
R138<br />
10K<br />
MUTE_LINE<br />
Q200<br />
RT1C3904-T112<br />
E<br />
POP NOISE<br />
R140<br />
12K<br />
R130<br />
220K<br />
D119<br />
30V<br />
CDS3C30GTH<br />
ESD_READY<br />
7A B_TERMINAL1<br />
PC_AUD_L<br />
4 R_SPRING<br />
R139<br />
10K<br />
5 T_SPRING<br />
AV2<br />
1 [YL]GND<br />
JK103<br />
KCN-DS-1-0088<br />
RS-232C (CI ITEM)<br />
R141<br />
12K<br />
220K<br />
R131<br />
CDS3C30GTH<br />
30V<br />
D120<br />
ESD_READY<br />
7B B_TERMINAL2<br />
SIDE_V<br />
2 [YL]O-SPRING<br />
+3.3V_MST<br />
6B T_TERMINAL2<br />
75<br />
R227<br />
5.6B<br />
ZD202<br />
ESD_READY<br />
5.6B<br />
ZD203<br />
ESD_READY<br />
1<br />
TP131<br />
8 SHIELD_PLATE<br />
SIDE_LIN<br />
12K<br />
R226<br />
10K<br />
SIDE_RIN<br />
10K<br />
R228<br />
12K<br />
IC101<br />
ST3232CDR<br />
C1+<br />
1<br />
D121<br />
V+<br />
CDS3C30GTH<br />
2<br />
30V ESD_READY<br />
C1-<br />
3<br />
C2+<br />
4<br />
C2-<br />
5<br />
V-<br />
6<br />
T2OUT<br />
7<br />
R2IN<br />
8<br />
9 R123<br />
4.7K<br />
R2OUT<br />
10 T2IN<br />
11 T1IN<br />
12 R1OUT<br />
13 R1IN<br />
14 T1OUT<br />
15 GND<br />
16 VCC<br />
6<br />
C109<br />
0.1uF<br />
R144 100<br />
2<br />
4 [WH]GND<br />
C107<br />
0.1uF<br />
7<br />
5 [WH]C-LUG-L<br />
R224<br />
D206 R223<br />
3<br />
30V 220K<br />
ESD_READY READY<br />
R145 100<br />
6 [RD]GND<br />
C106<br />
D122<br />
8<br />
0.1uF<br />
CDS3C30GTH<br />
30V ESD_READY<br />
IR_OUT<br />
IR_OUT<br />
4<br />
7 [RD]O-SPRING<br />
R225<br />
D205 R222<br />
C108 30V 220K<br />
0.1uF<br />
9<br />
ESD_ESD_READY READY<br />
+3.3V_MST<br />
8 [RD]CONTACT<br />
R124<br />
5<br />
4.7K<br />
10<br />
RXD<br />
PPJ148-07<br />
TXD<br />
JK201<br />
3 [YL]CONTACT<br />
S-VIDEO(LH30(China))<br />
JK105<br />
PSJ014-01<br />
C-LUG1<br />
READY<br />
1<br />
SIDE_C<br />
C-LUG2<br />
+3.3V_MST<br />
75<br />
R105<br />
D102<br />
30V<br />
READY<br />
2<br />
0-SPRING<br />
GND<br />
R115<br />
10K<br />
3<br />
6<br />
C-LUG3<br />
4<br />
S_VIDEO_DET<br />
C101<br />
OPT<br />
READY<br />
D103<br />
30V<br />
READY<br />
C-LUG4<br />
5<br />
SHIELD<br />
7<br />
SIDE_Y<br />
75<br />
R106<br />
ZD110<br />
SD05<br />
READY<br />
ZD111<br />
SD05<br />
READY<br />
2008. 5. 20<br />
MStar<br />
2<br />
2<br />
A-TUNER/AV IN / OUT<br />
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES<br />
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.<br />
FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS<br />
ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR<br />
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.<br />
LGE Internal Use Only
P/NO : MFL60021524<br />
Feb., 2009<br />
Printed in Korea