Sharp LC-32LB261U, Service Manual

Page: 50 / 134

32 ″ &42 ″ &50 ″ LCD TV Best Buy LC-32LB261U- LC-42LB261U- LC-50LB261U
50
IR / KEY BOARD CONN.
PANEL_5V
088G352F6B3AYG
088G352F6B3ACL
KEY2 6
OIRI 6
KEY1 6
4/18 add:ZD115,ZD116
э :C154,C155
OIRI
RXOC-
USB PORT
RXO3-
RXO1-
RXEC-
RXO0-
RXO2-
RXE0-
RXE1-
RXE2-
RXE3-
WP
t TH101
NC/PTCR
1 2
USB 2.0
KEY1: POWER
KEY2: Vol+/-, CH+/-,
Menu, Input
R119
0R05
PANEL_5V
C174
10UF 25V
L102
10uH
PANEL_12V
R141
10K
1/
10
W
R142
7.15K 1%
PANEL_12V
R148
10K
1/
10
W
R152
7.15K 1%
PANEL_5V PANEL_5V
R170 100R 1/16W 1%
R168 100R 1/16W 5%
R169 100R 1/16W 1%
RXO2+
RXO0+
RXO1+
RXOC+
RXE1+
RXEC+
RXO3+
RXE2+
RXE0+
RXE3+
LED_RE
4/18
change
part
4/18
change
part
+ C185
100UF 35V
C152
1UF 10V
C153
100NF 16V
+3V3SB
PANEL_12V
LED_GE
H PANEL ON
L PANEL
OFF
R187 NC
SCL
CN409
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
SDA
R179
1K 1/16W 5%
LED_G 6
+3V3SB
R177
10K 1/16W 5%
R180
1K2 OHM
Q104
MMBT3906
+3V3SB
C179
6.8nF 50V
C180
1nF 50V
KEY1_IN
C175
NC
Panel_12V
CN408
NC
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
3/24 for
panel
PANEL_EN EN
R171 NC
R128
4K7 1/16W 5%
RXE4-
RXE4+
R191
820R
+
C106
220uF 25V
+5VSB
R172
NC
CN401
CONN
2
4
6
8
10
1
3
5
7
9
C109
150pF 50V
RXO4+
RXO4-
M_SCL 6
M_SCL
EN
311GF050A51ADJ
R166
NC
C150
4.7UF 10% 10V
RXO3-
RXOC-
RXO3+
RXO0-
RXO0+
RXO2-
RXOC+
RXO2+
RXO1+
RXO1-
R193 NC
R192 NC WP
M_SDA
SDA
T_WP
SCL SDA
+
C194
NC
R140
NC
for AUO 32" 砞﹚
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 B
Custom
7 9 Wednesday , May 14, 2014
07. USB/LVDS I/F
<Variant Name>
C176
100N 16V
ZD121
NC
1
2
C158
NC
C151
1UF 10V
RXO2- 6
RXO0-
Q102
NC
RXO2-
RXE1-
RXE2-
RXO0+
RXE0+
R150
NC
12
3
4
CN103
USB CONN
1
2
3
4
6
5
RXEC+ 6
C155
100NF 50V
C148
NC
3/12 for WP set
RXE2- 6
R154
NC
RXE0- 6
RXE3- 6
R158 5R6 1/16W 5%
R125
100R 1/16W 5%
R162
10K +-1% 1/16W
Q103
MMBT3906
RXO1- 6
C145
NC
RXOC+ 6
RXOC-
U103
TPS54336DDAR
BS
1
VIN
2
LX
3
GND
4
FB
5
COMP
6
EN
7
SS
8
GND
9
R155
0R05 OHM
RXO0- 6
RXO2+
RXEC-
RXE0-
C154
100NF 50V
RXE1- 6
RXOC+
C182
10nF 50V
R165
1K 1/16W 5%
R153
NC
T_WP
R151
NC
R190
7.15K 1%
R159
10K 1/16W 5%
R163
10K +-1% 1/16W
R194 NC
RXE3-
RXO3-
LVDS_CON_DET
Q101
NC
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
RXO2+ 6
RXE2+ 6
RXE3+
RXO1-
R118
10
0K
1/10W
1%
R195 NC
R161
10K 1/16W 5%
R156
NC
RXO1+ 6
RXO3- 6
T_RXO4-
ZD122
NC
1
2
R167
1K2 OHM
RXO3+ 6
RXEC- 6
RXOC- 6
RXE1+
C156
100PF 50V
RXE3+ 6
RXO0+ 6
+20V
RXE1+ 6
RXE2+
U109
APL3511CBI-TRG
VOUT
1
GND
2
OCB
3
EN
4
VIN
5
RXE0+ 6
RXO1+
RXEC+
R157 5R6 1/16W 5%
3/6 add R166
for Panel EN
USB_DM
RXO3+
R164
30K OHM +-1% 1/16W
C149
NC
R160
10K 1/16W 5%
+20V
PANEL_12V
PANEL_12V
USB_5V
+3V3SB
ZD115
NC
1
2
USB_5V
ZD116
NC
1
2
5V_SW
+3V3SB
+3V3SB
USB_DM 6
USB_DP 6
+3V3SB
R197 NC
KEY1
KEY2
PANEL_EN 6
LED_G LED_R
LED_R 6
R196 NC
T_RXE4-
RXE4+ 6
RXE4- 6
RXE4-
RXE4+
LVDS_CON_DET
USB_DP
RXO4+ 6
RXO4+
RXO4- 6
RXO4-
C178
100N 50V
For AUO 32 " R192,R193,R198 NC--->0 稼﹊
R188,R189,R194,R195,R196,R197,R199 0 稼﹊ --->NC
WP 6
WP
T_RXO4-
Q105
2N7002K
R199
0R05 1/16W
SCL
RXE1+
RXE3-
RXEC+
RXE3+
RXE1-
RXE0-
RXEC-
RXE2+
RXE0+
RXE2-
T_RXE4-
500mA
HI = > LVDS POWER ON
V_out = 0.8 x (R1+R2)/R2
=11.988
L70X70
LO = > LVDS POWER OFF
1A
SW401
NC
1
2
3
4
LVDS POWER Control
M_SDA SDA
Q106
2N7002K
M_SDA 6
R188 NC
R198 NC
LED_RE
R176
1.5K OHM
C147
100NF 16V
PANEL_12V
LED_GE
R189 0R05 1/16W T_WP
WP 6
KEY2_IN
C183
22UF 16V
R175
4K7 1/16W 5%
R174
NC
+3V3SB
R120
NC
SDA
R127
NC
+3V3SB
R138
NC
WP SCL
R137
NC
+3V3SB