Sharp LC-42LB261U Service Manual

32″&42″&50″LCD TV Best Buy LC-32LB261U- LC-42LB261U- LC-50LB261U
47
LNA_INN
LNA_INP
L107
0.22UH
RESET
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 B
Custom
49Wednesday , May 14, 2014
01. COVER
42" 50"
LNA_INN
LNA_INP
MxL661
3V3T / 200mA
IF_FAT_IN-
IF_FAT_IN+
VSYNC#
L106
0.22UH
C184
56PF 50V
Ne a r Sc ale r
T_SD A
T_SC L
M_SD A
M_SC L
RED_GND
VGA_GP
VGA_SOG
VGASDA
VGAR_IN
VGASCL
BLU
VGAL_IN
GRN
GRN_GND
VGA_BP
BLU_GND
VGA_L_In
VGA_COM
HSYNC#
VSYNC#
RED
GRN_GND
DDCA_DAVGASDA
BLU
VGA_R_In
GRN
RED_GND
HSYNC# VGA_HS
BLU_GND
VGASCL DDCA_CK
3/6
传 388G510F501AHC
VGA_RPRED
C170
100N16V
VGA_VS
C139
47NF 16V
C164
NC
C166
10N 50V
FCN101
RF CONN
1
1
2
2
3
3
4
4
ANT
5
R124 100R 1/16W 5%
R133
68R 1/16W 5%
R121 100R 1/16W 5%
C136
47NF 16V
X102
16MHz
1 2
R134
33R 1/16W 5%
U101
AP1117E33L-13-77
ADJ(GND)
1
VOUT
2
VIN
3
4
4
L104
8.2NH
C161
1N50V
T_SC L
T_SD A
C167
100N16V
ZD113
NC
12
R146
12KOHM +-5% 1/16W
L101
NC
C143
3.3NF 50V
C120
10UF 10V
R136
33R 1/16W 5%
C127
47PF 50V
ZD109
NC
12
CN102
CONN
1
2
3
C173 4.7NF 50V
C126
47PF 50V
D102
BAV99
3
1 2
ZD110
NC
12
ZD108
NC
12
R147
12KOHM +-5% 1/16W
C172
2.2nF 50V
R131
4K7 1/16W 5%
R132
4K7 1/16W 5%
C171
100N16V
U102
MxL661-AG-R
VDD_3p3
1
LNA_INP
2
LNA_INN
3
VDD_1p8
4
AGC_2/GPO_3
5
AGC_1
6
IF _OUTP_2/GPO_1
7
IF_OUTN_2/GPO_2
8
IF_OUTP_1
9
IF_OUTN_1
10
VDD_3p3
11
VDD_1p8
12
VDD_1p2
13
GND_DIG
14
VDD_IO
15
SCL
16
SDA
17
CLK_OUT
18
XTAL_N
19
XTAL_P
20
GND_XT AL
21
VDD_1p8
22
RESET_N
23
AS
24
E-PAD
25
ZD114
NC
12
C137
47NF 16V
R123
100R 1/16W 5%
R145
10K 1/16W 5%
ZD111
NC
12
CN101
CONN
1
7
2
8
3
9
4
10
5
11
12
13
14
15
1716
6
R130
75R 1/16W 1%
R135
75R 1/16W 1%
R144
10K 1/16W 5%
R183
510K 1%
C144
1UF 10V
ZD120
BAT54
13
C159
1N50V
R143
10K 1/16W 5%
C163
100N16V
C169
5P6 50V
AGC1
C134
47NF 16V
C160
1N50V
C123
1UF 10V
ZD112
NC
12
C162
1P 50V
R139
75R 1/16W 1%
IF_FAT_IN-
IF_FAT_IN+
C121
10UF 6.3V 20%
C168 4.7NF 50V
C142
3.3NF 50V
R129
33R 1/16W 5%
FB101 1000OHM
1 2
R149
10K 1/16W 5%
R122
100R 1/16W 5%
L103
27nH
C122
100NF 16V
C165
NC
L105
27nH
R126
100R 1/16W 5%
C135
100N16V
C133
1nF 50V
5V_SW
C129
47PF 50V
3V3T
+5VSB
VDD_1P8
3V3T
3V3T
3V3T
VDD_1P8
VDD_1P83V3T
C118
47PF 50V
M_SCL 6, 8
DDCA_DA 6
VGA_COM 6
M_SDA 6, 8
VGA_SOG 6
DDCA_CK 6
VGA_L_In 6
VGA_GP 6
VGA_RP 6
VGA_BP 6
VGA_R_In 6
VGA_VS 6
IF_AGC16
VGA_HS 6
FAT_IN- 6
FAT_IN+ 6
TUNER POWER +3V3
088G353GFF1AXH
NEARLY CONNECTOR NEARLY IC
Silicon Tuner
VGA/UART
VGA

Sharp LC-42LB261U Specifications

General

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