HP VS17 Series - Page 22

HP VS17 Service Manual
22
H1
H8D3.5-2LX
1 2 3
4
5
6 7 8
9
1 2 3
4
5
6 7 8
9
VCC3.3
VAA2
onPanel_12V6
VCC5V 3,4,7
R
10K 1/16W
D201 DIODE SCHOTTKY
VAA3 4,7
VAA3
VLCD_12V 5
DIM
TO-263
VCC5V+
FB201
NC
R209
NC
VLCD
GND
VCC1.8 4
R214 4.7K 1/16W
Q206
AO3407
R207 4.7K 1/16W
R204
10K 1/16W
VCC5V+
R205 4.7K 1/16W
VAA2 4,7
C220
0.1uF
R216
4.7K 1/16W
FB202
600 OHM
VCC3.3
U202
AIC1084-33M
3
1
2
VIN
ADJ
VOUT
R208
10K 1/16W
ON_OFF
Q203
AO3401
GND
C214
0.1uF
VCPU
VCC12V
C201
0.1uF
C
0.1uF
C203
0.1uF
C210
0.1uF
VCPU 6
AdjBACKLITE4
VCC5V
VCC12V
C205
0.1uF
5V
VAA1 4,7
VCC5V+
VCC5V
+
C209
47uF/16V
VLCD 5
R202
10K 1/16W
+
C215
47uF/16V
H3
H8D3.5-2LX
1 2 3
4
5
6 7 8
9
1 2 3
4
5
6 7 8
9
VCC5V
Q204
PMBS3904
32
1
+
C213
47uF/16V
onBACKLITE 6VCC5V
+
C202
220uF/25V
onPanel_5V/3.3V6
R210
0 1/16W
R212 4.7K 1/16W
5V 7
VCC12V
H2
H8D3.5-2LX
1 2 3
4
5
6 7 8
9
1 2 3
4
5
6 7 8
9
R203
1K 1/16W
5V
Q205
PMBS3904
32
1
C207
0.1uF
+
C204
220uF/25V
+
C218
10uF/16V
VCC5V
Brightness
VAA4
VCC5V
5V
D202
DIODE
R201 4.7K 1/16W
C206
1uF
VAA1
C212
0.1uF
GND
Q202
PMBS3904
32
1
CN201
CONN
2
4
6
8
10
12
1
3
5
7
9
11
VCC12V
+
C211
47uF/16V
VCC3.3 4,7
GND
H4
H8D3.5-2LX
1 2 3
4
5
6 7 8
9
1 2 3
4
5
6 7 8
9
VS17
VCC12V
VCPU 6
C217
0.1uF
R211
10K 1/16W
VCC5V
C
NC 0.47uF
R215
10K 1/16W
VS19
+
C208
10uF/16V
VCC1.8
Q201
PMBS3904
32
1
U201
AZ1117D-1.8
3 2
1
VI VO
GND
VAA4 4,7
VCC5V
C216
0.1uF
5V
TO-252
U201 change to 1.8V
+
C219
220uF/25V
GND 3,4,5,6,7
VLCD_12V