Service manual

L5A POWER SUPPLY BLOCK DIAGRAM
3.3V-STBY
V-INV
DC Jack +15V-STBY
F600 15V,12V
1.8V-STBY
Fuse
5A
+8V
2.5V
+5V
3.3V
INPUT: 12V FOR 14,15,17 INCH 5V-STBY
15V FOR 20, 22 INCH
+ 12V
24V FOR 23 INCH
Panel
+12V
Power
ONLY FOR 23 "
ONLY FOR 20, 22, 23 "
+8V
V-INV
F601
PNL-EN Power STBY
S602
S600
LM2576
U600
LM2576
U607
78L08
U606
78L12
U608
LM1117
1.8V
U605
LM1117
3.3V
U602
SDI9933ADY
LM117-3.3V
U604
78L08
U606
V-INV
+5V-STBY