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GND
3,4,5,6,7
CN201
GND
ON_OFF
1
2
GND
DIM
3
4
VCC12V
5
6
VCC12V
5V
5V
7
8
VCC5V
9
10
VCC5V
GND
11
12
GND
CONN
VCC5V
R203
1K
1/16W
Brightness
R204
10K
1/16W
R205 4.7K
1/16W
1
Q202
4
AdjBACKLITE
PMBS3904
VCC5V
R208
10K
1/16W
10K
R207 4.7K
1/16W
1
Q204
6
onPanel_5V/3.3V
PMBS3904
C207
0.1uF
VCC12V
R215
10K
1/16W
R214 4.7K
1/16W
1
Q205
6
onPanel_12V
PMBS3904
C217
0.1uF
VCC12V
R201
4.7K
1/16W
D201 DIODE SCHOTTKY
C201
VCC5V+
VCC5V
0.1uF
VCC5V
3,4,7
VCPU
FB201
NC
VCPU
6
5V
5V
7
C202
C203
C204
C219
C205
C220
+
+
+
220uF/25V
0.1uF
220uF/25V
0.1uF
220uF/25V
0.1uF
C206
1uF
VLCD
VLCD
5
C230
VCC5V
VCC3.3
NC 0.47uF
R209
R210
Q203
AO3401
NC
0
1/16W
1/16W
R
C
C208
R211
+
10uF/16V
0.1uF
10K
1/16W
VLCD_12V
VLCD_12V 5
Q206
AO3407
H1
VCC12V
9
5
9
5
+
C218
R216
4
4
4.7K
1/16W
10uF/16V
H8D3.5-2LX
HP VS19X Service Manual
VCC5V+
VCC5V
R202
10K
1/16W
C209
+
R212 4.7K
1/16W
47uF/16V
1
onBACKLITE 6
Q201
PMBS3904
5V
VCC5V
VS19
VS17
VCC5V+
C213
C214
+
47uF/16V
0.1uF
H2
H3
H4
9
5
9
5
9
9
5
9
5
9
5
4
4
4
4
4
H8D3.5-2LX
H8D3.5-2LX
H8D3.5-2LX
21
U201 change to 1.8V
TO-252
D202
U201
DIODE
VCC1.8
AZ1117D-1.8
3
2
VI
VO
C210
C211
+
C212
0.1uF
47uF/16V
0.1uF
VCC3.3
TO-263
FB202
600 OHM
U202
VAA1
3
2
VIN
VOUT
1
ADJ
C215
C216
VAA2
+
AIC1084-33M
47uF/16V
0.1uF
VAA3
VAA4
5
4
Title
AOC SCHEMATIC FOR HPQ2005
Size
Document Number
B
POWER
Date:
Thursday, November 18, 2004
Sheet
VCC1.8
4
VCC3.3
4,7
VCPU
6
VAA1
4,7
VAA2
4,7
VAA3
4,7
VAA4
4,7
Rev
A
2
of
7
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