SERVICE MANUAL - Encompass Imaging
SERVICE MANUAL - Encompass Imaging SERVICE MANUAL - Encompass Imaging
TV Cable Wiring Diagram To LCD Module Assembly CN862B Main CBA CN1001 CN1002 CN862A AC CORD Junction-B CBA CL862 To Speaker CN201 Function CBA CN101B CN301 CN302 CN702 CN102 Junction-A CBA CN101 CN101A CN861B Digital Main CBA Unit CN3902 CN3701 CN3702 Jack CBA CN701 CN861A Junction-C CBA CL861 To Speaker To LCD Module Assembly Fig. D3 4-4 A91N3DC
CABINET DISASSEMBLY INSTRUCTIONS [22MF339B/F7, LC225SSX] 1. Disassembly Flowchart This flowchart indicates the disassembly steps for the cabinet parts, and the CBA in order to gain access to item(s) to be serviced. When reassembling, follow the steps in reverse order. Bend, route and dress the cables as they were. 2. Disassembly Method Step/ Loc. No. Part [1] Stand Assembly [2] Rear Cabinet [3] [4] [5] [14] Junction-A CBA [3] Jack Holder (D) [4] Digital Main CBA Unit [10] Speaker Holder (s) Jack Holder(D) Digital Main CBA Unit Jack Holder(A) [6] Jack CBA Fig. No. Removal Remove/*Unhook/ Unlock/Release/ Unplug/Unclamp/ Desolder Note D1 3(S-1) --- D1 9(S-2), 3(S-3), 3(S-4) --- D2 (S-5) --- D2 D3 4(S-6), (S-7), 4(S-8), 2(H-1), *CN301, *CN302, *CN3902, Shield Box --- D2 (S-9) --- D2 D3 [1] Stand Assembly [2] Rear Cabinet [7] Main CBA [11] Speaker (s) [8] Stand Holder [9] LCD Module Assembly [16] Front Cabinet 4(S-10), CN702, *CN861A [12] Junction-C CBA [13] Junction-B CBA [5] Jack Holder (A) [6] Jack CBA [15] Function CBA --- Step/ Loc. No. [7] Main CBA [8] Stand Holder [9] LCD Module Assembly D2 D3 10(S-11), *CN102, *CN201, *CN862A, *CN1550, *CN1650, *CN1750 Note: (1) Order of steps in procedure. When reassembling, follow the steps in reverse order. These numbers are also used as the Identification (location) No. of parts in figures. (2) Parts to be removed or installed. (3) Fig. No. showing procedure of part location (4) Identification of parts to be removed, unhooked, unlocked, released, unplugged, unclamped, or desoldered. P = Spring, L = Locking Tab, S = Screw, H = Hex Screw, CN = Connector * = Unhook, Unlock, Release, Unplug, or Desolder e.g. 2(S-2) = two Screws (S-2), 2(L-2) = two Locking Tabs (L-2) (5) Refer to the following "Reference Notes in the Table." 4-5 A9170DC --- D2 2(S-12), (S-13) --- D2 --------------- --- [10] Speaker Holder(s) D2 4(S-14) --- [11] Speaker(s) D2 --------------- --- [12] Junction-C CBA [13] Junction-B CBA [14] Junction-A CBA [15] Function CBA [16] Front Cabinet ↓ (1) Part ↓ (2) Fig. No. D2 D3 D2 D3 D2 D3 D2 D3 Desolder --- Desolder --- Desolder --- 2(S-15) --- D2 --------------- --- ↓ (3) Removal Remove/*Unhook/ Unlock/Release/ Unplug/Unclamp/ Desolder ↓ (4) Note ↓ (5)
- Page 1 and 2: LCD TV chassis FL9.0 SERVICE MANUAL
- Page 3 and 4: TABLE OF CONTENTS Specifications .
- Page 5 and 6: IMPORTANT SAFETY PRECAUTIONS Prior
- Page 7 and 8: Precautions during Servicing A. Par
- Page 9 and 10: Circuit Board Indications STANDARD
- Page 11 and 12: With Iron Wire: 1. Using desolderin
- Page 13 and 14: CABINET DISASSEMBLY INSTRUCTIONS [L
- Page 15: [16] Front Cabinet [13] Junction-B
- Page 19 and 20: [16] Front Cabinet (S-14) [13] Junc
- Page 21 and 22: ELECTRICAL ADJUSTMENT INSTRUCTIONS
- Page 23 and 24: The white balance adjustment should
- Page 25 and 26: Equipment Required a. USB memory b.
- Page 27 and 28: FLOW CHART NO.6 PANEL+24.5V is not
- Page 29 and 30: FLOW CHART NO.14 AL+3.3V is not out
- Page 31 and 32: FLOW CHART NO.4 Picture does not ap
- Page 33 and 34: FLOW CHART NO.3 Audio is not output
- Page 35 and 36: BLOCK DIAGRAMS System Control Block
- Page 37 and 38: Audio Block Diagram AUDIO SIGNAL JA
- Page 39 and 40: Inverter Block Diagram [LC195SLX, L
- Page 41 and 42: Power Supply Block Diagram [LC195SL
- Page 43 and 44: SCHEMATIC DIAGRAMS / CBA AND TEST P
- Page 45 and 46: Main 1/4 Schematic Diagram [LC195SL
- Page 47 and 48: Main 3/4 & Junction-B Schematic Dia
- Page 49 and 50: Main 1/4 Schematic Diagram [22MF339
- Page 51 and 52: Main 3/4 & Junction-B Schematic Dia
- Page 53 and 54: Jack & Junction-C Schematic Diagram
- Page 55 and 56: Digital Main 1/5 Schematic Diagram
- Page 57 and 58: Digital Main 3/5 Schematic Diagram
- Page 59 and 60: Digital Main 5/5 Schematic Diagram
- Page 61 and 62: Main CBA Bottom View [LC195SLX, LC1
- Page 63 and 64: Main CBA Bottom View [22MF339B/F7,
- Page 65 and 66: Jack CBA Bottom View 10-23 BA94N0F0
CABINET DISASSEMBLY INSTRUCTIONS<br />
[22MF339B/F7, LC225SSX]<br />
1. Disassembly Flowchart<br />
This flowchart indicates the disassembly steps for the<br />
cabinet parts, and the CBA in order to gain access to<br />
item(s) to be serviced. When reassembling, follow the<br />
steps in reverse order. Bend, route and dress the<br />
cables as they were.<br />
2. Disassembly Method<br />
Step/<br />
Loc.<br />
No.<br />
Part<br />
[1] Stand<br />
Assembly<br />
[2] Rear<br />
Cabinet<br />
[3]<br />
[4]<br />
[5]<br />
[14] Junction-A<br />
CBA<br />
[3] Jack Holder<br />
(D)<br />
[4] Digital Main<br />
CBA Unit<br />
[10] Speaker<br />
Holder (s)<br />
Jack<br />
Holder(D)<br />
Digital Main<br />
CBA Unit<br />
Jack<br />
Holder(A)<br />
[6] Jack CBA<br />
Fig.<br />
No.<br />
Removal<br />
Remove/*Unhook/<br />
Unlock/Release/<br />
Unplug/Unclamp/<br />
Desolder<br />
Note<br />
D1 3(S-1) ---<br />
D1 9(S-2), 3(S-3), 3(S-4) ---<br />
D2 (S-5) ---<br />
D2<br />
D3<br />
4(S-6), (S-7), 4(S-8),<br />
2(H-1), *CN301,<br />
*CN302, *CN3902,<br />
Shield Box<br />
---<br />
D2 (S-9) ---<br />
D2<br />
D3<br />
[1] Stand<br />
Assembly<br />
[2] Rear Cabinet<br />
[7] Main CBA<br />
[11] Speaker (s) [8] Stand Holder<br />
[9] LCD Module<br />
Assembly<br />
[16] Front<br />
Cabinet<br />
4(S-10), CN702,<br />
*CN861A<br />
[12] Junction-C<br />
CBA<br />
[13] Junction-B<br />
CBA<br />
[5] Jack Holder<br />
(A)<br />
[6] Jack CBA<br />
[15] Function<br />
CBA<br />
---<br />
Step/<br />
Loc.<br />
No.<br />
[7] Main CBA<br />
[8] Stand<br />
Holder<br />
[9]<br />
LCD<br />
Module<br />
Assembly<br />
D2<br />
D3<br />
10(S-11), *CN102,<br />
*CN201, *CN862A,<br />
*CN1550, *CN1650,<br />
*CN1750<br />
Note:<br />
(1) Order of steps in procedure. When reassembling,<br />
follow the steps in reverse order. These numbers<br />
are also used as the Identification (location) No. of<br />
parts in figures.<br />
(2) Parts to be removed or installed.<br />
(3) Fig. No. showing procedure of part location<br />
(4) Identification of parts to be removed, unhooked,<br />
unlocked, released, unplugged, unclamped, or<br />
desoldered.<br />
P = Spring, L = Locking Tab, S = Screw,<br />
H = Hex Screw, CN = Connector<br />
* = Unhook, Unlock, Release, Unplug, or Desolder<br />
e.g. 2(S-2) = two Screws (S-2),<br />
2(L-2) = two Locking Tabs (L-2)<br />
(5) Refer to the following "Reference Notes in the<br />
Table."<br />
4-5 A9170DC<br />
---<br />
D2 2(S-12), (S-13) ---<br />
D2 --------------- ---<br />
[10] Speaker<br />
Holder(s)<br />
D2 4(S-14) ---<br />
[11] Speaker(s) D2 --------------- ---<br />
[12] Junction-C<br />
CBA<br />
[13] Junction-B<br />
CBA<br />
[14] Junction-A<br />
CBA<br />
[15] Function<br />
CBA<br />
[16] Front<br />
Cabinet<br />
↓<br />
(1)<br />
Part<br />
↓<br />
(2)<br />
Fig.<br />
No.<br />
D2<br />
D3<br />
D2<br />
D3<br />
D2<br />
D3<br />
D2<br />
D3<br />
Desolder ---<br />
Desolder ---<br />
Desolder ---<br />
2(S-15) ---<br />
D2 --------------- ---<br />
↓<br />
(3)<br />
Removal<br />
Remove/*Unhook/<br />
Unlock/Release/<br />
Unplug/Unclamp/<br />
Desolder<br />
↓<br />
(4)<br />
Note<br />
↓<br />
(5)
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