HP VS19E Service Manual page 20

19" LCD Color Monitor
CN601
GND 1 2 ON_OFF
GND
3 4
VCC12V
5 6 VCC12V
5V 7 8 5V
VCC5V 9 10 VCC5V
GND GND
11 12
CONN
VCC5V
R602
1K 1/16W
R603
120 OHM BEAD 0603
R604
Q601
(3) BRIGHTNESS
PMBS3904
1K 1/16W
GND
+P12V
R605
10K 1/16W
R608 100K
R609
Q603
(3) PPWR
PMBS3904
10K 1/16W C614
0.1uF/16V
GND
+12V
R601 4.7K 1/16W
VCC5V
VCC5V 7
1.471A
GND
C606
C605 C607 C608
+ +
NC
0.1uF/16V 0.1uF/16V
NC
GND
C609
NC
GND
+12V
VCC5V +P5V
L601
120 OHM
+3.3V_VDD +3.3PV_VDD +3.3V_VDD
L603
120 OHM
+VLCD
+P12V +P3.3V
L604 +P5V
120 OHM
3
R606 R607 R610
1/16W Q602
NC NC
0 1/16W
AO3401L
1
2
C616
0.1uF
+ C615
NC
GND
PBIAS (3)
VCC5V
5V
+
C601
5V 7
NC 0.1uF/16V
C620 C619 GND
+
220uF/25V 0.1uF/16V
VCC5V
D602
FA20-04
D601
FA20-04
+
C610
NC
+P12V
L602
GND
120 OHM
+P3.3V
L605
120 OHM
20
U601
3 2
VIN VOUT
1
144mA
ADJ
C603 C604
AIC1084-33PM 0.1uF/16V
GND GND GND
U602
182mA
3 2
VI VO
C612 + C613
C611 0.1uF/16V
NC
GND GND GND
0.8A-max
GND
<Variant Name>
Title
Size Document Number
B
Date: Friday, November 25, 2005
HP VS19E
+3.3V_VDD
+ C602
NC
GND
+1.8V_VDD
POWER
Rev
A
Sheet 6 of 7