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Block Diagrams, Test Point Overview, and Waveforms <strong>LC7.1E</strong> PA 6. 25<br />
Block Diagram Video<br />
VIDEO<br />
B03A TUNER IF & DEMODULATOR<br />
B04B VIDEO PROCESSOR<br />
1101<br />
TD1318S/A<br />
+VTUN<br />
MAIN<br />
IF_OUT3<br />
TUNER<br />
(ANALOGUE)<br />
9<br />
11<br />
1<br />
4120<br />
3111<br />
1102<br />
IF_A<strong>TV</strong> 1<br />
1103<br />
1<br />
RF_AGC<br />
5<br />
4<br />
5<br />
4<br />
VIF1<br />
VIF2<br />
SIF1<br />
SIF2<br />
7113<br />
TDA9886T/V4<br />
1 VIF1<br />
2 VIF2<br />
23 SIF1<br />
24 SIF2<br />
14 TAGC<br />
SIF AGC<br />
TUNER AGC<br />
+5VS<br />
SUPPLY<br />
VIF-PLL<br />
DEMODULATOR<br />
SOUND TRAPS<br />
4.5 to 6.5 Mhz<br />
SINGLE REFERENCE QSS MIXER<br />
INTERCARRIER MIXER AND<br />
AM-DEMODULATOR<br />
VIF AGC<br />
I2C-BUS TRANSCEIVER<br />
SCL<br />
MAD<br />
SDA<br />
CVBS<br />
17<br />
15<br />
7114<br />
EF<br />
1104<br />
4M0<br />
CVBS_RF<br />
7202<br />
SVP CX32-LF<br />
ANALOG<br />
MUX<br />
B06B IO - SCART 1 & 2<br />
1<br />
1504<br />
19<br />
7503<br />
3535 EF<br />
3537<br />
SC1_RF_OUT_CVBS<br />
163<br />
CVBS_OUT1<br />
EXT1<br />
21<br />
SCART1<br />
1<br />
15<br />
3528<br />
SC1_R_IN<br />
11<br />
3523<br />
SC1_G_IN<br />
7<br />
3516<br />
SC1_B_IN<br />
20<br />
3545<br />
SC1_CVBS_IN<br />
16<br />
3528<br />
SC1_FBL_IN<br />
1506<br />
8<br />
3518<br />
SC1_STATUS<br />
19<br />
3522<br />
7500<br />
EF<br />
3521<br />
B04A<br />
SC2_CVBS_MON_OUT<br />
189<br />
PR_R2<br />
181<br />
Y_G2<br />
197<br />
PB_B2<br />
198<br />
PB_B3<br />
173<br />
FB1<br />
162<br />
CVBS_OUT2<br />
VIDEO<br />
PROCESSOR<br />
205<br />
XTALI<br />
204<br />
XTALO<br />
1201<br />
14M31<br />
EXT2<br />
3529<br />
20<br />
3552<br />
15<br />
8<br />
3550<br />
SC2_STATUS<br />
B04A<br />
SC2_Y_CVBS_IN<br />
SC2_C_IN<br />
190 PR_R3<br />
70<br />
FS2<br />
21<br />
SCART2<br />
B06A YPBPR & REAR IO<br />
1615<br />
Pr<br />
3617<br />
HD_Pr_IN<br />
188<br />
PR_R1<br />
EXT4<br />
Y<br />
Pb<br />
3619<br />
3618<br />
HD_Y_IN<br />
HD_Pb_IN<br />
180<br />
Y_G1<br />
196<br />
PB_B3<br />
7204<br />
IS42S16400D-6TL<br />
D<br />
SIDE FACING SIDE AV<br />
1302<br />
VIDEO<br />
FRONT_Y_CVBS_IN<br />
FRONT_C_IN<br />
B04A MICROPROCESSOR<br />
1304 1304<br />
2 2<br />
FRONT_Y_CVBS_IN_T<br />
4 4<br />
FRONT_C_IN_T<br />
169 CVBS1<br />
MEMORY<br />
182<br />
Y_G3<br />
192<br />
C<br />
DQ(0-31)<br />
(0-11)<br />
(0-15)<br />
DRAM<br />
1Mx16x4<br />
7205<br />
IS42S16400D-6TL<br />
EXT3<br />
1301<br />
1<br />
3<br />
S VIDEO 5<br />
2 4<br />
CX_MA<br />
(0-11)<br />
(16-31)<br />
DRAM<br />
1Mx16x4<br />
B06C HDMI<br />
HDMI 1<br />
HDMI 2<br />
19 1<br />
18 2<br />
19 1<br />
18 2<br />
1810<br />
1<br />
3<br />
4<br />
6<br />
7<br />
9<br />
10<br />
12<br />
19<br />
1811<br />
1<br />
3<br />
4<br />
6<br />
7<br />
9<br />
10<br />
12<br />
19<br />
7814<br />
7860<br />
7817<br />
SII9025CTU<br />
RX2+A<br />
52 +<br />
RX2-A<br />
51 R0X2<br />
-<br />
RX1+A<br />
48 ADC<br />
+<br />
121 HDMI_VCLK<br />
RX1-A<br />
47 R0X1 ODCK<br />
- HDMI<br />
RX0+A<br />
44<br />
+ (MAIN) 1 HDMI_DE<br />
RX0-A<br />
43 R0X0<br />
DE<br />
-<br />
2<br />
HDMI_H<br />
RXC+A<br />
HSYNC<br />
40 +<br />
3<br />
HDMI_V<br />
RXC-A<br />
39 R0XC VSYNC<br />
-<br />
HDMI_HOTPLUG_RESET B04A<br />
RX2+B<br />
71 +<br />
RX2-B<br />
70 R1X2<br />
-<br />
RX1+B<br />
67<br />
+<br />
RX1-B<br />
66 R1X1<br />
-<br />
RX0+B<br />
63<br />
+<br />
RX0-B<br />
62 R1X0<br />
-<br />
RXC+B<br />
59 +<br />
RXC-B<br />
58 R1XC<br />
-<br />
HDMI_HOTPLUG_RESET B04A<br />
HDMI_Cb(0-7)<br />
HDMI_Y(0-7)<br />
HDMI_Cr(0-7)<br />
23<br />
DP-CLK<br />
6<br />
DP_DE_FLD<br />
4<br />
DP_HS<br />
5<br />
DP_HS<br />
DIN_PORTD<br />
(24BIT)<br />
51<br />
TA1 50<br />
49<br />
TB1 48<br />
8-BIT<br />
SINGLE 45<br />
LVDS TX TC1 44<br />
43<br />
TCLK1 42<br />
41<br />
TD1 40<br />
TXAn<br />
TXAp<br />
TXBn<br />
TXBp<br />
TXCn<br />
TXCp<br />
TXCLKn<br />
TXCLKp<br />
TXDn<br />
TXDp<br />
1210<br />
1211<br />
1212<br />
1213<br />
1214<br />
TXAn1<br />
TXAp1<br />
TXBn1<br />
TXBp1<br />
TXCn1<br />
TXCp1<br />
TXCLKn1<br />
TXCLKp1<br />
TXDn1<br />
TXDp1<br />
VDISP<br />
BOLT_ON_SCL<br />
BOLT_ON_SDA<br />
1G51<br />
1<br />
3<br />
5<br />
7<br />
2<br />
4<br />
6<br />
8<br />
12<br />
14<br />
18<br />
20<br />
24<br />
26<br />
27<br />
29<br />
LVDS<br />
CONNECTOR<br />
TO DISPLAY<br />
H_16940_001.eps<br />
290307
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