HP VS17 Series - Page 35

HP VS17 Service Manual
35
GND
L116 120 OHM
AVDD18
GND
VCC12V
GND
+5VA
C188
0.1uF/16V
1
+5V
PDVDD33
+1.8V
GND
1
R176
560 1/16W
OVDD18
3
ADD modify power to panel output vcc3.3vV PDVD3.3
C189
0.1uF/16V
Q108
NC
R172 2.7K 1/16W
G
GND
L118
NC
D118 SR34
GND
PWSVLCD[5]
GND
R175
1K 1/16W
U107
AIC1084-33CE TO263
3
1
2
VIN
ADJ
VOUT
CONNECTOR DVDD18
U105
AIC1084-33CE TO263
3
1
2
VIN
ADJ
VOUT
1
G
DVDD18
R173
10K 1/16W
R185NC
+
C197
NC
C216
0.1uF/16V
+12V
VCC5V
D112 SR34
+
C190
10uF
2
+5V
R179
127 1/16W
2
BLON[5]
CN106
CON402(PITCH 2.00)
1
3
5
7
9
11
2
4
6
8
10
12
+5V
GND
+3.3V
L119
120 OHM
Q104
PMBS3904
32
1
+
C187
47uF/25V
R181
56 1/16W
2
+5V
D
GND
C194
NC
L114
120 OHM
+
C181
220uF/25V
ADD +5AV C197 C198 -0810
PWSVLCD[5]
3
MMBT3904
Q105
AO3401
U106
AIC1084-CM TO-263
3
1
2
VIN
ADJ
VOUT
GND
C184
0.1uF/16V
C146
0.47uF/16V
+12V
+5AV
1
ON_OFF
+
C186
47uF/25V
+VLCD
L115
NC
GND GND
VCC12V
C177
0.1uF/16V
GND
R174
680 1/16W
D
+12V_VLCD
R178
1K 1/16W
Q107
NC
32
1
GND
S
+5AV
C198
NC
2
+5V
R184
NC
L112 120 OHM
3
S
AO3401
GND
1
DVDD33
R186
NC
GND
C183
0.1uF/16V
2
VCC5V
L111
120 OHM
D119 SR34
GND
+3.3V
Vout=1.25Vx(1+(56/127)+55uAx56=1.804 V
AO3401
3
+12V
C185
0.1uF/16V
3
GND
+
C195
NC
GND
ON_OFF
GND
R183
NC
+5V
+
C180
220uF/25V
+
C217
47uF/25V
L113 120 OHM
PDVDD33
+
C179
47uF/25V
GND
6/24 Modify R179->127,R181->56
GND
BRIGHTNESS [5]