Sharp LC-32FH500E Service Manual page 46

LC-32FH500
LC-32FH510
Main Unit Diagram 1/13
(System Power)
DUNTKF470WE01
I
P1701
N0185FJ
TP126
TP173
PD
LAMP ERR 1
H TP114
BKL_DIM 2
TP115
BKL_EN 3
TP116
POWER ON 4
TP117
GND 5
TP185
GND 6
TP119 TP183
5V9 7
TP172
5V9
8
TP121
G
GND 9
TP186
GND 10
TP123
VCC12V 11
TP171
VCC12V 12
TP125
VCC5V Stby 13
F
IC701
BAS0DD0WHFP
1 2
E
5V9
R703
10K
*D701
HSU119
C702
1u
D
R4
C
100K
R14
1K
C16 C17
C13
6800P 0.01u
1u
B
R8
2K
A
1 2 3
DUNTKF470WE01
D+3.3V
D+5V D+5V
R361
R327
10K R330
4.7K
10K
R362
100
R345
100
R329
4.7K
Q16
5V9
VS2SC3928AR-1
TP184
VCC12V BU5V
3 4 5
VCC12V
D+5V
TP174
C703
100u
6.3V
5V9
L3
0209TA
IC703 C30
C8
120u
0.1u
LV5893M
10V
R15
100
SS BOOT
VIN
EN
C15 L4
0.022u RCILPA762WJQZ
COMP SW
C5
C9
220u
D1
1u
16V
FB GND SMAB33L
R7
1.2K
4 5 6
CZF
C332
0.1u
IC702
APL1084-3366
ADJ IN
1 2 3
12VAMP VCC12_T
TP127
L1
0209TA
L2
0209TA
D+1.2V
TP131
C10
0.1u
TP132
7 8 9 10
46
TP129
4
IC704
VOUT
APL1117-33VC
VIN VOUT
D+3.3V D+5V
3 2
BU5V
C18
C2
10u
C19 C7 C12
10u
16V C3
100u 0.1u 0.1u
16V
0.1u
6.3V
D+3.3V
D+1.8V
IC705
TP133
C21
AP1084K18-L13
100u
6.3V
C22 ADJ
0.1u
L6
0209TA
IN
C20
C23
10u
0.1u
TP134
16V
NAME
System Power
MAIN BOARD SHT02/17
DATE
01-03-2010
11 12 13
003
LERROR
003
BRI_ADJ-PWM2
003
VBLCTRL-P2
003
POWER_ON
GND
1
BU3.3V
C4
C6
10u
0.1u
16V
CODE
FH510
ZZ A ATV N.
SHARP
*****
14 15 16