LCD TV SERVICE MANUAL - diagramas.diagram...
LCD TV SERVICE MANUAL - diagramas.diagram...
LCD TV SERVICE MANUAL - diagramas.diagram...
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OPTION<br />
SW_HPD : USE SW HPD (Default)<br />
MST_HPD : USE MST HPD<br />
+5V_MULTI<br />
+5V_MULTI<br />
+5V_HDMI_3<br />
+5V_HDMI_2<br />
+5V_HDMI_3<br />
+5V_HDMI_2<br />
2SC3875S<br />
Q302C<br />
2SC3875S<br />
IC302<br />
B<br />
CAT24C02WI-GT3<br />
HPD_MST_3<br />
RT1C3904-T112<br />
E<br />
A0<br />
1<br />
A1<br />
2<br />
A2<br />
JACK_GND<br />
3<br />
20<br />
VSS<br />
19 HPD<br />
4<br />
5<br />
18+5V_POWER<br />
17DDC/CEC_GND<br />
SDA<br />
6 SCL<br />
7 WP<br />
8 VCC<br />
1K<br />
C300<br />
0.01uF<br />
R329 100<br />
DDC_WP DDC_WP<br />
R314<br />
R312<br />
10K<br />
R319 R320<br />
10K 10K<br />
R317 100<br />
R318 100<br />
KDS184S<br />
D302<br />
A1<br />
A2<br />
KDS184S<br />
D301<br />
A1<br />
A2<br />
1K<br />
R303<br />
Q301<br />
RT1C3904-T112<br />
C<br />
B<br />
HPD_MST_2<br />
C<br />
C<br />
CAT24C02WI-GT3<br />
IC301<br />
R301<br />
10K<br />
A0<br />
E<br />
0.01uF<br />
C301<br />
R309 R311<br />
10K 10K<br />
8 VCC<br />
1<br />
100<br />
R327<br />
A1<br />
7 WP<br />
2<br />
100<br />
R304<br />
A2<br />
6 SCL<br />
3<br />
100<br />
R305<br />
VSS<br />
5 SDA<br />
4<br />
DDC_SDA3<br />
DDC_SCL3<br />
JP304<br />
JP305<br />
16 SDA<br />
DDC_SDA2<br />
DDC_SCL2<br />
JP301<br />
15 SCL<br />
CEC<br />
TMDS3_RXC-<br />
TMDS3_RXC+<br />
TMDS3_RX0-<br />
TMDS3_RX0+<br />
TMDS3_RX1-<br />
TMDS3_RX1+<br />
TMDS3_RX2-<br />
TMDS3_RX2+<br />
14 NC<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 />
JP300<br />
13 CEC<br />
12 CLK-<br />
11 CLK_SHIELD<br />
10 CLK+<br />
9 DATA0-<br />
8 DATA0_SHIELD<br />
7 DATA0+<br />
6 DATA1-<br />
5 DATA1_SHIELD<br />
4 DATA1+<br />
3 DATA2-<br />
2 DATA2_SHIELD<br />
6<br />
5 DATA1_SHIELD<br />
DATA1-<br />
19<br />
18<br />
17<br />
16<br />
15<br />
14<br />
13<br />
12<br />
11<br />
10 CLK+<br />
9 DATA0-<br />
8 DATA0_SHIELD<br />
7 DATA0+<br />
Copyright LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
22<br />
2 DATA2_SHIELD<br />
3 DATA2-<br />
4 DATA1+<br />
1 DATA2+<br />
1 DATA2+<br />
20JACK_GND<br />
21<br />
HDMI<br />
.<br />
KJA-ET-0-0032<br />
JK303<br />
JK302<br />
QJ41193-CFEE1-7F<br />
+5V_MULTI<br />
+5V_HDMI_1<br />
+5V_HDMI_1<br />
+3.3V_MST<br />
KDS184S<br />
D300<br />
A1<br />
A2<br />
1K<br />
R302<br />
C<br />
CAT24C02WI-GT3<br />
IC300<br />
Q300C<br />
HPD_MST_1<br />
Q303<br />
BSS83<br />
CEC_READY<br />
S BD<br />
D303<br />
MMBD301LT1G<br />
30V<br />
CEC_READY<br />
CEC_C<br />
0 G CEC<br />
R313<br />
R316<br />
56K<br />
CEC_READY<br />
R315<br />
68K<br />
CEC_READY<br />
RT1C3904-T112<br />
2SC3875S<br />
B<br />
R300<br />
10K<br />
0.01uF<br />
C302<br />
R308 R310<br />
10K 10K<br />
A0<br />
E<br />
8 VCC<br />
1<br />
DDC_WP<br />
100<br />
R331<br />
A1<br />
7 WP<br />
2<br />
100<br />
R306<br />
A2<br />
6 SCL<br />
3<br />
100<br />
R307<br />
VSS<br />
22<br />
5 SDA<br />
4<br />
D304<br />
CDS3C30GTH<br />
30V CEC_READY<br />
DDC_SDA1<br />
DDC_SCL1<br />
JP302<br />
JP303<br />
CEC<br />
TMDS1_RXC-<br />
TMDS1_RXC+<br />
TMDS1_RX0-<br />
TMDS1_RX0+<br />
TMDS1_RX1-<br />
TMDS1_RX1+<br />
TMDS1_RX2-<br />
6<br />
5 DATA1_SHIELD<br />
DATA1-<br />
19<br />
18<br />
17<br />
16<br />
15<br />
14<br />
13<br />
12<br />
11<br />
10 CLK+<br />
9 DATA0-<br />
8 DATA0_SHIELD<br />
7 DATA0+<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 />
2 DATA2_SHIELD<br />
3 DATA2-<br />
4 DATA1+<br />
TMDS1_RX2+<br />
1 DATA2+<br />
20JACK_GND<br />
21<br />
.<br />
JK301<br />
QJ41193-CFEE1-7F<br />
LGE Internal Use Only
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