Sharp LC-42LB261U Service Manual

32″&42″&50″LCD TV Best Buy LC-32LB261U- LC-42LB261U- LC-50LB261U
54
D8101 SR506
R8151
0.91R 1%
R8152
0.91R 1%
R8153
1oHM 1% 1/4W
R8154
1oHM 1% 1/4W
R8155
1oHM 1% 1/4W
VLED+
D8104 SR506
LED1
Q8103
2N7002K
DIM
ON/OFF
+12V
C8123
1uF
HS8101
HEAT SINK
1
2
3
4
R8111
NC
R8112
10K 1/4W
+12V1
+
C8101
470uF 25V
L8102
NC
R8127
100R 1/8W 5%
R8101 0R05 5%
FB9905
BEAD
1 2
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
Custom
22Monday , May 19, 2014
LED DRIVER
+ C8113
150uF 50V
R8121
NC
R8131
15K 1/8W 1%
C8117
1uF_NC
R8119
10K OHM +-5% 1/8W
R8132
6.2K OHM +-1% 1/8W
C8119
2.2uF 25V
R8117
6.2K OHM +-1% 1/8W
C8104
2.2uF 25V
D8102
NC
12
C8110
1NF 50V
R8147
10K OHM +-5% 1/8W
D8103
1N4148W
C8118
NC
CN8101
CONN
1
2
3
4
5
6
7 8
R8130
220K +-5% 1/8W
Q8104
AOTF4126
Q8105
MMBT3904
IC8501
PF7903BS
DIMOUT
1
GM
2
FB
3
OVP/DIM
4
CS
5
GND
6
OUT
7
VCC
8
R8133
15K 1/8W 5%
ZD8102
BZT52-B22_NC
1 2
Q8101
AO4440
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
Q8106
LMBT3906LT1G
R8108
330R 1/8W 5%
C8114
10N 50V
C8121
1uF
+ C8112
150uF 50V
R8116
51K 1/8W 1%
R8128
100R 1/8W 5%
R8135
51K 1/8W 1%
Q8107
MMBT3904
C8122
100N 50V
C8108
100N 50V
R8104
47OHM +-5% 1/8W
C8111
100pF 50V
C8120
2.2uF 25V_NC
R8120
10K OHM +-5% 1/8W
R8134
100K 1/8W 1%
R8109
NC
ZD8101
NC
1 2
R8129
10K OHM +-5% 1/8W
R8138
0 OHM +-5% 1/8W
C8115
NC
R8118
5K1 +-5% 1/8W
R8122
47K +-5% 1/8W
L8101
33uH
8 1
4
6
VLED+
VLED+
VCC1
VCC1
LED1
VCC1
C8116
NC
C8102
10PF

Sharp LC-42LB261U Specifications

General

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