LCD TV SERVICE MANUAL - diagramas.diagram...
LCD TV SERVICE MANUAL - diagramas.diagram...
LCD TV SERVICE MANUAL - diagramas.diagram...
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AMP :GAIN X 4<br />
IC601<br />
+12V_AUDIO<br />
+1.8V<br />
14<br />
LM324DOUT4<br />
1 OUT1<br />
12K<br />
HOTEL_OPT<br />
R613-*<br />
C<br />
C620<br />
0.1uF Q600<br />
RT1C3904-T112<br />
+16V_NTP<br />
B<br />
NON_HOTEL_OPT<br />
R613 10K<br />
1K<br />
R607<br />
+1.8V_AVDD<br />
C627<br />
6800pF<br />
E<br />
C612<br />
330uF35V<br />
R604<br />
3.3<br />
C617<br />
0.1uF<br />
C615<br />
0.1uF<br />
13<br />
INPUT4-<br />
2 INPUT1-<br />
C642<br />
10uF<br />
35V<br />
MNT_LOUT<br />
READY<br />
R605 33pF<br />
4.7K<br />
C631<br />
C613<br />
0.01uF<br />
+1.8V_DVDD<br />
L606<br />
120-ohm<br />
MLB-201209-0120P-N2<br />
0LCML00003B<br />
L605<br />
120-ohm<br />
MLB-201209-0120P-N2<br />
0LCML00003B<br />
R618<br />
6.8K<br />
SPK_L+<br />
12<br />
INPUT4+<br />
3 INPUT1+<br />
5.6K<br />
R614<br />
C672<br />
0.01uF<br />
MNT_L_AMP<br />
R626<br />
3.3<br />
R663<br />
4.7K<br />
C637<br />
0.1uF<br />
R625<br />
3.3<br />
C671<br />
0.01uF<br />
C632<br />
0.47uF<br />
C669<br />
0.1uF<br />
L603<br />
2S DA-8580 2F<br />
1S 1F<br />
EAP38319001<br />
12<br />
C619<br />
390pF<br />
R608 12<br />
R611<br />
11<br />
GND<br />
4 VCC<br />
+12V_AUDIO<br />
C635<br />
0.01uF<br />
R623<br />
4.7K<br />
12<br />
R638<br />
C621<br />
390pF<br />
12<br />
R610<br />
SPK_L-<br />
10<br />
INPUT3+<br />
5 INPUT2+<br />
MNT_R_AMP<br />
C618<br />
1uF<br />
22000pF<br />
C616<br />
+3.3V_MST<br />
5.6K<br />
R615<br />
22000pF<br />
C611<br />
R630<br />
10K<br />
9<br />
INPUT3-<br />
6 INPUT2-<br />
C633 33pF<br />
NON_HOTEL_OPT<br />
R616 10K<br />
+12V_AUDIO<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 />
R622<br />
6.8K<br />
C<br />
Q603<br />
E<br />
RT1C3904-T112<br />
Copyright LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
SPK_L-<br />
10KB<br />
R629<br />
7 OUT2 OUT3 8<br />
12K<br />
HOTEL_OPT<br />
R616-*<br />
C622<br />
C<br />
0.1uF<br />
Q601<br />
RT1C3904-T112<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 />
B<br />
R609<br />
1K<br />
E<br />
MNT_ROUT<br />
SW_RESET<br />
6800pF<br />
C628<br />
R606<br />
4.7K<br />
C624<br />
1uF<br />
C608<br />
1uF<br />
100<br />
R601<br />
C606<br />
1000pF<br />
C625<br />
22000pF<br />
SPK_R+<br />
C648<br />
0.01uF<br />
R628<br />
4.7K<br />
C644<br />
0.1uF<br />
+3.3V_MULTI_MST<br />
C605<br />
0.1uF<br />
C643<br />
0.1uF<br />
12<br />
C630 L607<br />
390pF 2S DA-8580 2F<br />
C634<br />
390pF 1S 1F<br />
C629<br />
0.1uF<br />
EAP38319001<br />
R658 12<br />
R653<br />
12<br />
R621<br />
12<br />
R654<br />
I2S_MCLK<br />
R671<br />
3.3<br />
+16V_NTP<br />
IC600<br />
NTP-3100L<br />
C673<br />
0.47uF<br />
C626<br />
0.1uF<br />
+1.8V_AVDD<br />
C603<br />
1000pF<br />
C601<br />
100pF<br />
R635<br />
3.3<br />
R600<br />
3.3K<br />
C647<br />
0.01uF<br />
R667<br />
4.7K<br />
SPK_R-<br />
42 NC<br />
41 VDR2A<br />
40 BST2A<br />
39 PGND2A_2<br />
38 PGND2A_1<br />
37 OUT2A_2<br />
36 OUT2A_1<br />
35 PVDD2A_2<br />
34 PVDD2A_1<br />
33 PVDD2B_2<br />
32 PVDD2B_1<br />
31 OUT2B_2<br />
30 OUT2B_1<br />
29 PGND2B_2<br />
BST1A 1<br />
VDR1A 2<br />
RESET 3<br />
AD 4<br />
DVSS_1 5<br />
VSS_IO 6<br />
CLK_I 7<br />
VDD_IO 8<br />
DGND_PLL 9<br />
AGND_PLL 10<br />
LFM 11<br />
AVDD_PLL 12<br />
DVDD_PLL 13<br />
TEST0 14<br />
READY<br />
R624<br />
0<br />
R631<br />
22KREADY<br />
R627<br />
0<br />
READY<br />
MULTI_PW_SW<br />
AUDI<br />
Main AMP<br />
+1.8V_AVDD<br />
C602<br />
0.1uF<br />
C600<br />
10uF<br />
16V<br />
+1.8V_DVDD<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 />
C607<br />
0.1uF<br />
50V<br />
C604<br />
10uF<br />
16V<br />
PGND2B_1<br />
BST2B<br />
VDR2B<br />
FAULT<br />
MONITOR_2<br />
MONITOR_1<br />
MONITOR_0<br />
SCL<br />
SDA<br />
BCK<br />
WCK<br />
SDATA<br />
DVDD<br />
DVSS_2<br />
22000pF<br />
C623<br />
C614<br />
1uF<br />
+1.8V_DVDD<br />
C610<br />
0.1uF<br />
C609<br />
10uF16V<br />
MULTI_PW_SW<br />
0<br />
C651<br />
1000pF<br />
50V<br />
R673<br />
0<br />
R602R603 100 100<br />
100<br />
100<br />
100<br />
Chinese Hotel Option<br />
R656<br />
HOTEL_OPT<br />
R678<br />
R677<br />
R676<br />
P601<br />
12505WR-09A00<br />
HOTEL_OPT<br />
1<br />
+16V_NTP<br />
SMAW250-04<br />
P600<br />
I2S_SDO<br />
I2S_WS<br />
I2S_SCK<br />
M_SDA<br />
M_SCL<br />
AMP_MUTE_HOTEL<br />
1<br />
SPK_R-<br />
2<br />
R620 0<br />
C636<br />
HOTEL_OPT<br />
0.1uF<br />
HOTEL_OPT<br />
2<br />
SPK_R+<br />
3<br />
AUDIO_R<br />
3<br />
SPK_L-<br />
4<br />
+3.3V_MULTI_MST<br />
4<br />
SPK_L+<br />
5<br />
HOTEL_OPT<br />
R619 0<br />
C639<br />
33pF<br />
50V<br />
READY<br />
C638<br />
33pF<br />
50V<br />
READY<br />
6<br />
7<br />
B<br />
R612 200<br />
HOTEL_OPT<br />
AMP_MUTE_HOTEL<br />
8<br />
9<br />
R617 SW_RESET<br />
10K<br />
HOTEL_OPT<br />
C Q602<br />
RT1C3904-T112<br />
HOTEL_OPT<br />
E SPK_R+_HOTEL<br />
SPK_R-_HOTEL<br />
10<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
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