HP L1506 Service Manual page 19

15" LCD Color Monitor
CN701
BL_ON
1
BL_ADJ
2
+5V
3
+5V
4
GND
5
GND
6 + C710
47uF/25V
CONN
11/21 CN701 change type
12/07:C710/C712/C720/C723--Change from 67G405V470 3P(105
to 67G 315470 4K(105 47UF M 25V)
VCC3.3
U704 AP1117E18LA
3
VI VO
C721
0.1uF
11/21 Delete:Q702/D701/D702/R702/R703/R704/C702
ADD:U704/C721/C722/C723
+3V3 +3V3
+5V
R717
10K 1/10W R714
10K 1/10W
R725 4.7K 1/10W
51K
2 on_PANEL
Q706
C718 MMBT3904
0.1uF
+5V
+5V 1,2
C709
0.1uF
47uF M 16V)
VCC1.8
2
VCC1.8 2
C723 C722
+
0.1uF
47uF/25V
VLCD
VLCD 4
+5V +3V3
R721
Q704 R722
AO3401 0 1/10W NC
R723 C715
1/10W 0.1uF
C717 +
R727
10uF/50V 10K 1/10W
10/11 C715 change linking
+5V
BL_ON
R710 NC
Q703
C711 MMBT3904
NC
R712 4.7K 1/10W
+5V
R701
1K 1/10W
BL_ADJ
R705 4.7K 1/10W
C708 Q701 R707
1uF/25V MMBT3904
11/22 C708 change to NC/R705 change to Bead(71G 59B121)
+5V
D704
+5VA SS14
U702
3 2
VIN VOUT
1
ADJ
C713
+
AP1084K33LA
0.1uF TO-263
TO-252
+5V U701
NC(AIC1185-33PETR)
1 3
VIN VOUT
+
C701 C703
NC NC(47uF/25V)
only for 15" panel
19
+5V
R711
10K 1/10W
on_BACKLIGHT 2
R706 NC
4.7K 1/10W
Adj_BACKLIGHT 2
VCC3.3
C712 C714
47uF/25V 0.1uF
+3V3
C704
NC
Title
715G2433-A(L1706 down size)
Size Document Number
B POWER DC TO DC
Date: Friday , December 08, 2006
HP L1506
Rev
D
Sheet 3 of 4