Casper 19CSPR, Service Manual

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19 ″ LCD Color Monitor Casper 19CSPR
22
Q409
KN2907AS
D402
SM340A
VCC3.3 4, 5
3
1 2
D403
BAT54C
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
2N3904S-RTK/PS
R447
10K 1/16W 5%
C432
0.1uF/16V
+
C426
100uF25V
+ C423
100uF25V R440
4K7 1/16W 5%
+ C427
100uF25V
R437
10K 1/16W 5%
FB403 NC
R446
NC
R439
10K 1/16W 5%
Q406
2N3904S-RTK/PS
1
2
3
4
5
6
7
8
9
CN404
CONN
C425
NC
R448
4K7 1/16W 5%
C422
0.1uF/16V
R449
NC
C428
0.1uF/16V
CMVCC
MVCC
VCC3.3 VCC3.3
VCC3.3
VCC3.3 VCC3.3
VCC3.3
CMVCC1
VCC1.8
CMVCC1
3
1 2
D401
NC/BAV99
DSUB_5V 2
DSUB_5V
VCC3.3
VCTRL 5
R450 NC
NC(R0402)
Volume
BKLT-EN
BKLT-VBRI
Mute
C_PANEL_INDEX
BKLT-EN
Volume
CMVCC
BKLT-VBRI
CMVCC
ADJ(GND)
1
VOUT
2
VIN
3
U404
AP1117D33LA
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 Tuesday , April 08, 2008
715G2904-1
< 称爹 >
05.Power
Q410
KN2907AS
ESD_VCC 2