Sharp LC-42LB261U Service Manual

32″&42″&50″LCD TV Best Buy LC-32LB261U- LC-42LB261U- LC-50LB261U
61
C9123
NC
PS_ON
T91 01
POWER X'FMR
1
2
3
5
6
7
9
10
4
C9141
1uF
D9105
FME-220B
1
2
3
C9142
1uF 50V
R9137
NC
PS_ON
3D_DB
R9407
100 OHM 1/4W
stand by _FB
+
C9403
22uF/50V
L9102 NC
stand by_FB
C9914
1.5NF 250V
C9913
NC/100PF 250V
FB9103
JUMP/BEAD
12
FB9904
NC/127R
1 2
R-
OEM MOD EL 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 A
35
<
称爹 >
03. Main POWER
Thursday , May 15, 2014
Q9403
2N7002K
R9136
NC
19.5VS
D9108
NC/SK510C
12
R9117
NC/5.1K 1/4W
R9166
0R05 1/4W
C9137
1N 50V
R9147
82K 2W
IC9103
AS431AN-E1
R9405
10K OHM
ZD9107
NC
12
FB9906
NC/127R
12
ZD9106
BZT52-B30
1 2
R9115
2K 1/8W 1%
R9129
10K OHM
R9119
1K5 +-1% 1/ 8W
R9158
NC
C9136
1N 50V
R9124
NC/22K 1%
R9153
NC
C9133
NC /100P 50V
R9118
4K7 +-5% 1/ 8W
R9116
1K 1/8W 1%
C9102
470P 50V
C9140
100N 50V
DV5
+
C9112
330UF 35V
IC9104
NC /SP6018S8R GB
Tim ing
1
Pred
2
VR
3
Adj
4
GND
5
MOSG- C
6
Vdd
7
SYNC
8
R9131
10KOHM +-1% 1/8W
R9161
NC
C9131
NC/100P 50V
C9130
NC/100N 50V
R9121
1K 1/8W 1%
L9100
3UH
C9100
NC
C9129
NC
HD9105
HEAT SINK
1
2
3
4
R9120
16K +-1% 1/ 8W
+
C9109
330UF 35V
R9107
10K OHM +-5% 1/8W
R9123
NC/5.1K 1/4W
Q9105
NC
R9112
3.3 OH M 1/4W
R9103
470 OHM 1/4W
R9104
10R 1/ 8W 5%
R9111
0.36R
C9132
NC/100N 50V
C9113
1NF
R9106
75ohm 1/8W +/-1%
IC9102
PC123X8YFZOF
12 43
D9104
FR107G-A0
C9120
2.2NF
D9102
SARS01-V1
C9139
100N 50V
D9106
NC/RB160M
1 2
CN9100
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
+19. 5V
+19.5V_A
HV
+VCC1
SYNC
+5V
R9130
10KOHM +-1% 1/4W
ZD9803
BZT52-B16
1 2
+
C9126
NC
C9138
100N 50V
NC
D9109
NC
1 2
C9122
NC
C9402
100N 50V
R9408
510K 1% 1/8W
R9128
0 OHM +-5% 1/8W
C9118
220N 50V
Q9402
MMBT390 6
1
23
DV5
ZD9102
BZT52-B30
1 2
ZD9101
BZT52-B30
1 2
!
!
!
!
VCC1
R9406
10K 1/8W 1%
C9117
NC
DIM
DV5
C9110
2.2UF 25V
L9101
3UH
R9142
22R 5%
R9402
100K 1/8W 1%
Q9106
2N7002K
19.5VS
R9154
NC
R9401
3K
R9122
NC/8.2K 1/4W
VCC1
IC9401
PC123X8YFZOF
12 43
D9103
1N4148W
HQ9102
NC/HEAT SINK
1
2
3
4
R9151
NC
R9162
NC
19.5VS
D9110
NC
+VCC1
+5V
C9143
NC
19.5VS
IC9100
SSC2S110
GND
1
FB/OLP
2
NC
3
ST
4
NC
5
DRIVE
6
OCP
7
VCC
8
R9163
NC
R9164
NC
IC9105
NC
PGND
1
VIN
2
AGND
3
VCC
4
FB
5
COMP
6
LX
7
EN
8
R9152
NC
R9108
27 OHM 1/4W
R9165
NC
C9111
NC / 1NF
R9132
27 OHM 1/4W
R9109
27 OHM 1/4W
+
C9124
NC /330UF 35V
R9133
27 OHM 1/4W
R9110
27 OHM 1/4W
R9135
NC
Q9100
TK8A65D
R9134
27 OHM 1/4W
R9403
2Kohm 1/4W +/-5%
R9125
NC/4R7 1/4W 5%
R9139
NC
+
C9401
22uF 50V
C9125
NC
BL_ON/OFF
C9134
NC/1uF
PS_ON
+19.5V_A
+19.5V_A
+19.5V
+19.5V
+VCC1
C9902
NC /47pF 250V
C9103
4N7 50V
C9135
NC
SYNC
+
C9101
47uF 100V
C9115
1N 50V
C9128
NC
+5V
Q9108
NC
Q9107
NC
1
2 3
R9126
NC/10 OHM 1/4W
+
C9105
330UF 35V
+
C9107
330UF 35V
+
C9106
330UF 35V
+
C9104
330UF 35V
+
C9108
330UF 35V
HQ9100
HEAT SINK
1
2
3
4
FB9102
NC
1 2
VCC_ON
19.5VS
R9404
10K 1/4W
FB9101
BEAD
12
Q9104
NC
C9121
NC/1uF
Q9401
BTC4672M3
C9119
NC
19.5VS
ZD9401
BZT52-B16
1 2
Q9102
NC/AOTF298L
C9116
NC
R9140
NC
C9127
NC

Sharp LC-42LB261U Specifications

General

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