Sharp LC-32LD164E Service Manual page 72

LC-32LD164
LC-32LD165
[2] POWER SCHEMATIC DIAGRAM
LC-32LD166
01 Power
POWER SCHEMATIC DIAGRAM 1/2
BD9101
!
TS6K80-02 FB9101
BEAD
I
4 1 1 2
C9102
56uF 450V
+
RV9902
H
620V C9912
!
680PF 250V
VXB VXA
VXA VXB
!
L9902
2 3
G
SG9901
SG9902
NC
1 4 NC
!
12mH
C9901
470NF 275V
F
C9903 C9904
470pF 250V 470pF 250V
! !
L9901
4 1
R9128
C9110
E
SG9903 SG9904
3 2 0.47UF 50V
NC/DSPL-501N-A21F
12mH NC/DSPL-501N-A21F
!
!
C9902
470NF 275V
D
! !
C9907
C9906
47pF 250V 47pF 250V
FB9901
FB9902
C
BEAD
!
BEAD
RV9901 620V
NR9902 NR9901
! !
3R 3.6W
t
B
3R 3.6W
F9902 F9901
! !
T5AH/250V
FUSE FUSE
CN9901
AC SOKET
A
2 1
!
1 2 3
C9101 C9105
56uF 450V 56uF 450V
+ +
C9119
! ! !
NC R9101
6.8K 1/4W
R9102
6.8K 1/4W
D9105
FR107G-A0
R9103 R9108
6.8K 1/4W + C9127 3.3 OHM 1/4W
22UF 50V
ZD9105
BZT52-B36
ZD9104
BZT52-B36
!
D9104
R9109
10R 1/8W 5%
IC9101
1 8
CT HV
1N4148W
2
COMP
3 6
CS VCC
4 5
GND OUT
R9110
LD7752
C9109 R9113 22 OHM 1/8W
1N 50V
C9106 220R
470P 50V
! !
R9953 R9956
680K 1/4W 680K 1/4W
R9954 C9911
NC
47PF
!
R9957
R9955 680K 1/4W
680K 1/4W
!
4 5 6
HOT
COLD
!
1
FB9910
C9910
R9104 R9106 NC
NC
75K 1/4W 75K 1/4W
!
C9103
T9101
2.2NF R9105 R9107 5 POWER X'FMR
75K 1/4W 75K 1/4W
4 6
D9103 3 10
SARS01-V1 2 7
1 9
FB9911
BEAD
1
R9114 R9115 R9116 R9117 C9905
120 OHM 120 OHM 120 OHM 120 OHM 1NF 250V
!
HS9101
1
2
Q9101 3
STF10N65K3 4
!
C9199
47pF
HEAT SINK
R9111
47OHM +-5% 1/8W
R9112
0.24R 2W
!
IC9102
PC123Y 82FZ9F
4
3
ZD9106
BZT52-B15
HOT COLD
7 8 9 10
75
72
LC-32LD164–LC-32LD165–LC-32LD165RU–LC-32LD166
R9118 100R
R9119 100R
R9120 100R
2
C9108
1NF 500V
2
D9108
MBRF20100CT
+ + + + +
D9102 2
MBRF20100CT
2
DIM
PS_ON
HS9102
HEAT SINK
+12V_audio
+12V
1
2
3
4
GND1
1 1
R9121
2K OHM GND TERMINAL
1
2 R91 22
2.2K 1/8W
+12VA
C9117
470NF 50V R9125
13K 1/8W 1%
R9124 R9129
IC9103
1K OHM +-5% 1/8W
NC
AS431AN-E1
R9126
3.3KOHM +-1% 1/8W
11 12 13
+12V
+12VA
L9102
D9106
3.5uH
+12V_audio
1 2
SK34A
+ +
CN9101
CONN
1 2
Panel ON/OFF
3 4
5 6
7 8
9 10
11 12
13 14
GND2 GND3 GND4 GND5
1 1 1
GND TERMINAL GND TERMINAL GND TERMINAL GND TERMINAL
Q9102
NC
R9130
PS_ON
NC
R9131
NC
14 15 16