Sharp LC-42LB261U Service Manual

32″&42″&50″LCD TV Best Buy LC-32LB261U- LC-42LB261U- LC-50LB261U
53
9.2 Power Board
715G6896P01000003H (32’’)
CN9901
SOCKET
12
C9172
220N 50V
R9101
180K
R9102
180K
R9107
10K 1/4W
R9103
180K
CN9101
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
GND1
GND
1
DIM
ON/OFF
FB_1
D9157
SR34H
1 2
!
!
C9157
2.2uF 25V
C9159
220N 50V
GND4
GND
1
GND3
GND
1
HS9101
HEAT SINK
3
4
1
2
+12V1
!
!
!
+12V
!
+12Vau
C9902 220NF 305V
!
+
C9102
56uF 450V
5.0A
IC9151
AS431AN-E1
RV9901
620V
R9111
0.24R
2.5A
+
C9158
470uF 25V
D9151
FMEN-2308
1
2
3
R9161 100 OHM 1/4W
R9162 100 OHM 1/4W
R9163 100 OHM 1/4W
C9161
1NF 630V
FB9901
JUMPER
12
IC9101
TPV002AS
PT
1
FB
2
CS
3
GND
4
OUT
5
VCC
6
NC
7
VCC
8
FB9907
BEAD
1 2
!
D9111
1N4148W
SG901
DSPL-501N-A21F
L9902
18MH
1
2
4
3
L9901
18MH
1
2
4
3
+
C9103
56uF 450V
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
Custom
1
Monday, May 19, 2014
Po w e r
2
SG902
DSPL-501N-A21F
AC-1
R9176
10K 1/8W 1%
ZD9101
BZT52-B36
1 2
SG903
DSPL-501N-A21F
R9150
2K49 1/8W 1%
SG904
DSPL-501N-A21F
C9105
2.2NF
+
C9151
470uF 25V
R9106 68OHM +-5% 1/8W
D9101
FR107G-A0
IC9102
EL817M(X)
1
23
4
C9111
100N 50V
R9112
4R7 1/4W 5%
R9173
2K2 1/8W 1%
HOT COLD
D9102
SS0520_R1
12
Q9101
TK8A65D
!
F9902
5A 250V
FB_1
D9152
FMEN-2308
1
2
3
C9901 330NF 275V
t
NR9902
2.5R
1 2
R9174
2K 1/8W 5%
+
C9152
470uF 25V
+
C9154
470uF 25V
L9101
3UH
R9901 680K 1/4W 1%
!
R9902 680K 1/4W 1%
R9903 680K 1/4W 1%
R9904 680K 1/4W 1%
R9905 680K 1/4W 1%
+12V1
R9906 680K 1/4W 1%
T9101
POWER X'FMR
1
2
3
5
6
7
9
10
4
D9103
FR107G-A0
C9119
47PF
+
C9153
470uF 25V
+
C9155
470uF 25V
!
R9115
390K +-5% 1/4W
R9116
390K +-5% 1/4W
R9104
22OHM +-5% 1/8W
R9119
390K +-5% 1/4W
R9118
390K +-5% 1/4W
!
-
+
BD901
D10JBB80V
2
1
3
4
FB9906
BEAD
12
+
C9107
22uF/50V
ZD9102
BZT52-B36
1 2
C9906
220PF 250V
C9905
220PF 250V
R9177
NC
!
R9121
390K +-5% 1/4W
R9120
390K +-5% 1/4W
AC-1
ZD9152
BZT52-B15
1 2
C9909
470PF 250V
FB9909
BEAD
1 2
!
HS-GND
+
C9112
2.2uF 50V
C9201
220N 50V
C9904
100pF 250V
C9903
100pF 250V
!!
HS-GND
!
FB9908
JUMPER
12
RV9902
620V
HS9151
HEAT SINK
1
2
3
4
!
t
NR9901
2.5R
12
FB9902
127R
1 2
C9910
470PF 250V
FB9910
BEAD
1 2
!
F9901
5A 250V
R9109
470 OHM 1/4W
R9113
0R05
+12V
C9109
2N2 50V
R9175
0 OHM +-5% 1/8W
+
C9101
56uF 450V
!
R9146
1K5 +-1% 1/8W
C9108
220P 50V
R9114
100K 1/8W 1%

Sharp LC-42LB261U Specifications

General

Brand	Sharp
Model	LC-42LB261U
Category	LED TV
Language	English