HP W1707 Service Manual page 20

17" LCD Color Monitor
CN401
1
2
3 CMVCC
4 CMVCC
5 BKLT-VBRI
6 BKLT-EN
7 C_PANEL_INDEX
8 Volume#
9 Mute
CONN
DGND 1,2,3
VCC3.3
R401
10K 1/16W 5%
BKLT-EN
C406
NC
R404 Q403
2N3904S-RTK/PS
CMVCC
PANEL_ID#
Volume# 2
Mute 2
C405
0.1uF/16V
VCC3.3
R403
10K 1/16W 5%
4K7 1/16W 5%
on_BACKLIGHT 2
T P V ( Top
715G2559-3-3-X-1-071212
线路图编号
Key Component 05 Power
Wednesday , December 12, 2007
Date
MVCC U702
AP1117E18LA
R402 3.3 OHM 2W 3
VI
C411
0.1uF/16V
*12/28 change to LDO due to
internal ripple too big
MVCC
CMVCC
C407 + C409
100uF16V 0.1uF/16V
VCC3.3
R405
10K 1/16W 5%
BKLT-VBRI R406
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME
Sheet
20
VCC1.8
2
VO
+ C402
C410 100uF16V
0.1uF/16V
FB402 NC VCC3.3
U701 AP1117E33LA
3 2
VIN VOUT
+
C401 C408
0.1uF/16V 100uF16V
1K 1/16W 5%
adj_BACKLIGHT 2
HP w1707/w1907
T77GMMNKW2HPDC
715G2559-3-3
5 of 5
HP W1707
Size A
Rev 2
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