22Lg3000 - LG 22LG3000 Service Manual

+12V
ON/OFF
+5V
DIM
ZD8 0 2
RLZ5 .6 B
R81 3
4 70 K 1 /1 0W
R80 2
2 2R 1/8 W
R8 1 4
NC
C8 06
1 uF/16 V
C8 0 3
NC C80 5
R8 15 C8 04
0 .01 u F
NC 2 .2u F/1 6 V
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Only for training and service purposes
R80 5
10 0 R 1 /1 0 W
D8 01
L L4 14 8
R8 06
1 00 R 1 /10 W
D8 0 2
R8 0 4
R8 0 3 ZD8 03
LL 4 14 8
5 K1 1/1 0W
5 K1 1/1 0W
RLZ5 .6 B
R8 0 7
10 0 R 1 /1 0 W
D80 3
C8 0 2
L L 41 4 8
0.0 47 u F
R80 8
C80 1
0 .04 7 uF
10 0 R 1 /1 0 W
D80 4
L L4 1 48
IC80 1
1 16 R8 22
DRV1 PGND
R8 21
2 15 20 K 1 /8W 1%
VDDA DRV2
3 14 1M 1/1 0W
TIMER GNDA
4 13
DIM CT
5 12
ISEN SSTCMP
6 11
VSEN LCT
7 10
OVPT ENA
8 9
NC1 NC2
OZ9 93 8 GN
5 6G 6 0 8 1 0
C8 07 C80 9
0 .01 uF
5 60 pF
R8 25
5 1 0R 1/1 0W
CT
C81 3 R8 2 4
3 3NF R82 3 1.8 K 1 /10 W 1 %
C8 1 4
4 7 0R 1/1 0W 1%
39 0 PF
D8 05
LL 41 4 8
Q 80 3
RK7 0 02
SST
Q8 0 2
RK 70 0 2 C81 5
0 .04 7u F
R8 26
1M 1/1 0W
PT802
6 NC 7
2
5
1 8
Q 80 5
PT 8 01
AO 4 61 6
X 'FM R
4 5 6 8
G D
3 6
S D
2 7
G D
1 8 C81 6
S D
2 2 2 pF/6K V
5 7T 60 05 1 7 5
C82 4
22 pF/6K V
Q 80 6
4 5 1 9
G D
3 6
S D
2 7
G D
1 8
S D
AO 46 1 6
57 T 6 0 05 1 7
C81 1
0 .1 u F
R8 28
C8 17
6 .2 M 1 /2W
2 pF/6K V
C81 2
10 0 0u F/2 5 V
C8 18
2 2 0p F
R83 6
5 1 K 1 /1 0 W
R8 2 9 R8 30
1
6 K 8 1 /8 W 3 3 K 1 /8 W
CT
3 D80 6
R8 37
SST
B AV 7 0
6 K8 1 /1 0 W
2
R8 3 8
1 M 1 /10 W
1
C81 0 D8 07
3
R8 3 9
B A V7 0
0 .04 7 uF 1 M 1 /10 W
2
R8 4 0
1 M 1 /10 W
1
3 D8 08
R8 4 1
B A V7 0
1 M 1 /10 W
2
R8 45
R8 42
10 K 1 /10 W
10 K 1 /1 0W
T P V ( Top Victory Electronics Co . , Ltd. )
絬 隔 瓜 絪 腹
Key Component 02.INVERTER
Friday , June 13, 2008
Date
- 87 -
CN8 0 1
CONN
C81 9
6 8p F/3 K V 1
2
LV1
C82 0 1 CN80 2
6 8p F/3 K V 2 CO NN
LV2
L 80 1
1 4
2 3
L
L 8 02
1 4
R8 27
NC
2 3
L
CN8 0 3
C8 21 1
68 p F/3 KV 2
CONN
LV3
CN8 0 4
C8 22 1
LV1
68 p F/3 KV 2
LV2 CONN
LV4
LV3
R84 7
R8 46 NC
0 R0 5 1/1 0W
LV4
R8 48
NC
D8 09
C8 23 B A V9 9
NC
Q 80 4 R84 9
NC 0 R0 5 1/1 0W
OEM MODEL Size
TPV MODEL Rev
PCB NAME 715T2783
称爹
Sheet 3 of 3
LGE Internal Use Only
B
D