LG E1941S Service Manual page 34

CN801
7 +12V
R832
6
5
0R05 7A 1/4W
4
3
2
C801
1 100N 50V
CONN
R825
0R05 1/4W
ENA
DIM
CN802
+
4 C813
3 100uF 50V
2
1
CONN
Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
R844 C811
NC NC
L801 ZD801
0.1uF 50V
47uH
C815
SK310B +
Q801
C804
1 8
S2 D2
2 7
33uF 100V
G2 D2 C816
3 6
S1 D1
4 5
G1 D1 0.1uF 50V
P8008HV
R845
C814
100 OHM 1/10W
20K 1/10W 1% NC
R801
100P 50V
R802 R804
NC
R803
R805
NC
R811
120KOHM 1/10W
R806
10K 1/10W 5%
R807
10R 1/10W
0.30 OHM +-1% 1/4W
0.30 OHM +-1% 1/4W
Vout
R822
1M 1/8W 5%
OVP1
R823
0R05 1/10W
R824
33KOHM 1/10W
1 24
PWM STATUS
2 23
ISEN1 NC
3 22
ISEN2 SSTCMP
4 21
ISEN3 COMP
5 20
ISEN4 SEL
6 19
GNDA VIN
7 18
ISEN8 GNDP
8 17
R842 ISEN6 VREF
9 16 100 OHM 1/10W
ISEN7 LDR
10 15
OVP1
OVP ISEN5
11 14
ISET ISW
12 13 C806
RT ENA
2U2 25V
IC801
TA9690GN
C807
R853
2.2U16V
0R05OHM1/8W
R814
10 OHM 1/10W
C812
100pF 50V
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
Vout
R831 1R 1/8W 5%
R830 1R 1/8W 5%
R834
R829 1R 1/8W 5%
0R05 1/10W
R815
NC
C808
NC
R836
0R05 1/10W
R813 10K 1/10W 5%
R812 C805
0.47uF 16V
R810
1K 1/10W 5%
R808
NC
R809
100K 1/10W 5%
Victory Electronics Co . , Ltd. ) OEM MODEL
G4220-P01 TPV MODEL
LNPCA8561LQBX
1.CONVERTER PCB NAME 715G4220
Saturday , February 12, 2011 Sheet 1 of
LGE Internal Use Only
CN803
R835
CONN
10
0R05 1/10W
9
8
7
6
5
4
3
2
1
B
Size
Rev 3
ODM MODEL
称爹
1