AOC TS185LB, Service Manual

Page: 18 / 51

18.5" LCD Color Monitor AOC TS185LB
18
Q409
MMBT2907A
VCC3.3 4, 5 VIN
3
VOUT
2
AD
J
(G
N
D
)
1
U404
VIN
3
VOUT
2
GN
D
1
U404A
NC
Mute 5
adj_BACKLIGHT 5
Volume# 5
on_BACKLIGHT 5
PANEL_ID# 5
VCC1.8 5
CMVCC1 5
CMVCC 5, 6
R441
1K 1/16W 5%
R442
100R 1/16W 5%
Q408
NC/2N3904S-RTK/PS
R447
NC
C432
100N16V
+ C426
100uF 25V
+ C423
100uF 25V
R440
4K7 1/16W 5%
+ C427
100uF 25V
R437
10K
FB403 NC
R446
NC
R439
10K 1/16W 5%
Q406
MMBT3904
C425
NC
R448
NC/4K7 1/16W 5%
C422
100N16V
R449
NC
C428
100N16V
CMVCC
MVCC
VCC3.3 VCC3.3
VCC3.3
VCC3.3 VCC3.3 VCC3.3
CMVCC1
VCC1.8
CMVCC1
CMVCC1 VCC3.3
R465
NC
VCTRL 5
1
2
3
4
5
6
7
8
9
CN404
CONN
R479
NC/0R05 1/4W
R450 NC
NC(R0402)
Volume
BKLT-EN
BKLT-VBRI
Mute
C_PANEL_INDEX
BKLT-EN
Volume
CMVCC
BKLT-VBRI
CMVCC
R480
2.2 OHM 2W
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
7 7 Monday , May 16, 2011
715G4488-M01-000-0040
<
称爹
>
05.Power
G4488-M01-000-0040-9-110516
Q410
MMBT2907A
R486
NC/0.05R