Sharp LL-153A Service Manual page 18

15" LCD Color Monitor
+5V
C610
+ C604
100uF/25V 0.1uF
R606
33K 1/16W C613
0.001uF
C706 C707
+
0.1uF
100uF/25V
5V
(3,4) +5V
120 OHM
FB701 FUSE_1.5A F602
C709
0.1uF
+3V3
R703
NC
(4) Adj_BACKLIGHT
Q602 L602
AO3401L 22uH
PGATE R605
D602 22 1/16W
SSM54
U601
LM3485 C614
8 4 0.001uF
VIN FB
7 3
PGATE N.C
6 2
PWGND AGND
R607
5 1
ADJ ISENSE
33K
R608
keep shorter 20K
+5V
+12V
R708
+12V (4)
CN701 10K
GND
1 2 BL_ON
GND 3 4 BL_ADJ
+12V 5 6 +12V
GND
7 8 GND C711
9 10 5V
GND GND
11 12 0.1uF
C710 CONN
+
+5V
100uF/25V
R701
1K 1/16W
R706 NC R705 4.7K
1/16W
Q701 C708
PMBS3904 1uF/25V
R707
1K 1/16W
(4) on_Panel
+3V3
layout together
+ C609 C612
220uF/25V 0.001uF
C611
0.001uF
1/16W 1%
1/16W keep away from L602
+5V
1/16W
(3,4) +5V
R710 NC R711
10K 1/16W
R712 4.7K 1/16W
on_BACKLIGHT (4)
Q703
PMBS3904
+3V3
+5V
R715
+3V3
R702
NC
0 1/16W
R717 R714
4.7K 1/16W C701
R716 10K 1/16W
NC NC
R731
1K 1/16W R723 51K 1/16W
R725 1 Q706
NC NC
C718 C715
NC NC
18
+3V3 (3,4,5)
AIC1084-18PM
TO-263
VCC1.8
U602
3 2
VIN VOUT
1
ADJ
C601
+
C602 +
47uF/25V
47uF/25V
+5V
TO-263
U702
3 2
VIN VOUT
1
ADJ
C702 + C713 NC
C712
NC NC
NC
+3V3
VLCD PANEL3.3
VLCD (5)
FB413
Q704 FB414
120 OHM
AO3401L NC
+ C717 Title
TSUM13AK
47uF/25V
Size Document Number
B
Date: Wednesday , June 01, 2005
Sharp LL-153A
VCC1.8 (4)
C603
0.1uF
PANEL3.3
C714
+
NC
Rev
POWER A
Sheet 2 of 5