Sharp LC-32BD5T Service Manual page 27

SCHEMATIC DIAGRAM
5V_P
IC706
AP1084K33LA
3
VIN
FB706 C732 C733
120 /4A + 22uF 0.1uF
16V 16V
3V3_EX62
IC708
AP1117E18LA
3
VIN
R704 C748 C749
0 + 22uF 0.1uF
1/10W
16V 16V
IC710
AP1117E18LA
3
VIN
R705 C756 C757
0 + 22uF 0.1uF
1/10W
16V 16V
IC712
AP1084D18LA
3
VIN
R706 C764 C765
0 + 220uF 0.1uF
1/10W
16V 16V
5V_P
IC704
AP1084KLA
3
VIN
FB703 C722 C723
120 /4A + 22uF 0.1uF
16V 16V
Vo
AP1084K-ADJ
TO-263
1 2 3
GND Vo Vi
3V3_EX62 EX_VD33
2
VOUT
C734 C735 R703 C736
+ 22uF 0.1uF 0 + 220uF
1/10W
16V 16V 16V
EX_VA18
2
VOUT
1.8V Power
C750 C751
+ 220uF 0.1uF for EX62
16V 16V
ANALOG
EX_VL18
2
VOUT
1.8V Power
C758 C759
+ 220uF 0.1uF for EX62
16V 16V
DIGITAL
EX_VD18
2
1.8V Power
VOUT
C766 C767 for EX62
+ 220uF 0.1uF
CORE
16V 16V
2V5_EX62 R711 EX_VCCM
0
1/10W
2
OUT
R712 C724 C725
124 + 220uF 0.1uF
1/16W 16V 16V
F
R713
124 EX_VDDM
1/16W
F
R707
0
1/10W
5V_SB
C737
3.3V Power
0.1uF L701
for EX62 10uH
16V
C701 C702
+ 47uF 0.1uF
16V
25V
Z
+5V
C711 C712
+ 47uF 0.1uF
25V
16V
Z
+5V 5V_V
FB725 C717
120 /4A + 220uF
16V
Power for EX62_DDR
Linear equation:
Vout=1.25V*(1+R712/R713)
Linear condition:
100ohm < (R712) < 200ohm
2.5V Power
for EX62
4-11
IC701 3V3_SB
LD1117S
3 2
VIN OUT
R701
124
C705
1/16W
C703 C704 0.1uF
F
+ 220uF + 100uF
25V
16V 16V
Z
Second Source R702
205
AP1117E-ADJ
F
1/16W
FB701 5V_P
120 /4A
L703 C713 C714 C715
T
10uH + 220uF + 100uF 0.1uF C710
16V 16V 25V 100PF
Z 50V
IC713 LVDS_33
AP1084D33LA
3 2
VIN VOUT
C742 C743
+ 220uF 0.1uF
16V 16V
SAMPO
Title
REG POWER
Size Document Number
B QPWB11570Y1G---
Date: Monday, November 06, 2006
VER 1.0
Vo
AP1117E-ADJ
SOT-223
1 2 3
GND Vo Vi
Rev
1.0
Sheet 11 of 20