AOC TS185LBE, Service Manual

Page: 29 / 96

18.5"LCD Monitor AOC TS185LBE
29
BKLT_VBRI
C431
0.1uF/16V
R440
4K7 1/16W 5%
R437
10K 1/16W 5%
R439
10K 1/16W 5%
Q406
2N3904S-RTK/PS
5V_SYS
U404
AP1117E33LA
VSS
1
VOUT
2
VIN
3
4
4
S_5V
VCC3D3
VCC3D3 2,3
OEM MODEL Size
Rev
Date Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
1
B
4 6 Monday , Nov ember 14, 2011
称爹 < >
02.Input
Mute
C427
NC
BL_PW 3
Mute 3
BKLT_VBRI
BKLT_EN
Volume
BKLT_EN
5V_SYS
S_5V 2,3,5
CN404
CONN
1
2
3
4
5
6
7
8
9
R475
10K 1/16W 5%
BL_ADJ 3
VOL_PWM 3
U407
NC
ADJ(GND)
1
VOUT
2
VIN
3
S_5V S_5V
S_5V
U403
NC
ADJ(GND)
1
VOUT
2
VIN
3
+ C429
100uF M 16V
+ C434
100uF M 16V
C430
0.1uF/16V
R477
100R 1/16W 5%
2011/04/13 DEL R400
C435
0.1uF/16V
C432
0.1uF/16V
+ C428
100uF M 16V
R438
3.3 OHM 2W U405
VI
3
VO
2
GN
D
1
VO
4
S_5V
VCC1D8
5V_SYS