Dell E156FPc Service Manual page 31

CN701
GND
1
GND
3
VCC12V
5
GND
7
VCC5V
9
GND
11
CON402(PITCH 2.00)
+5V
R707
(3) BRIGHTNESS
1K 1/16W
GND
R725
(3) PPWR
47K 1/16W C718
0.1uF/16V
+12V
ON_OFF
R705
2
DIM
4
VCC12V
6
GND
8
VCC5V
10
GND
12
C707 C706
+
GND
R708
1K 1/16W
R710
GND
1K 1/16W
Q703
+
C711
PMBS3904
22uF/16V
GND
+5V +VLCD
R714 +5V
3
47K 1/16W
R723 Q704
AO3401L
1
47K 1/16W C715 2
Q706
PMBS3904 0.1uF/16V
+
C717
22uF/16V
GND GND
+5V
4.7K 1/16W
PBIAS (3)
+5V FB701
NC
C708
+
C701
22uF/16V
GND GND
+5V
D701 D702
NC NC
+3.3V_VDD
R721 R722
0 1/16W NC
Title
Size Document Number
A
Date: Wednesday, June 29, 2005
31
D704
SR24
U701 AIC1084-33PM
3 2
VIN VOUT
C703
C704
0.1uF/16V 0.1uF/16V
GND GND
FB702
120OHM
U702
3 2
VI VO
C709
C712
+
C710
22uF/16V
GND GND GND GND
POWER
Sheet 6
Dell E156FPc
+3.3V_VDD
C702
+
GND
+1.8V_VDD
C713
+
GND
Rev
D
of 6