Sharp LC-60LE757U Service Manual

LC-60/70LE650U/C6500U/LE657U, LC-60/70LE755U/LE757U/LE857U/C7500U
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23
1097654 8
J
A
B
C
D
E
F
G
H
I
1311 191816151412 17
MAIN Unit-7
L/R _R EF
CEC_O_OUT
IR_PA SS
CEC_O_IN
LAMP_ER R
CPU_R XD_UCOM
LR_PULS E
MUT E_ A _ ALL
L/R _R EF
CP
U_T XD_UC OM
AC_DET_UCOM_
CEC_O_IN
DET _P NL _12V
PM_REQ
CEC_O_OUT
N_SRESET
DET _P NL_12V
PM_REQ
MUT E_A_ALL
LAMP_ER R
LED_LOGO LED_BLUE LED_WHIT E
RC
OPC
RC
RC
IR_PA SS
IR_R S
LED_LOGO
OPC
C PU_TXD_UC OM
POW_SW/REQ
QTE MP
C PU_R XD_UC OM
EXT_SMPOWHOLD
EXT_SMPOWHOLD
IR_R S
RC
LED_BLUE
LED_WHIT E
ANOTHER _W AK EUP
BLT_WAKEUP
BL
T_WAK EUP
ANOTHER _W AK EUP
UCOM_MHL_CBUS
UCOM_MHL_CBUS
AC_DET_UCOM_
SCL_STB_CPU
SDA_STB_CPU
SDA_STB_CPU
QTE MP
SCL_STB_CPU
POW_SW/REQ
N_SRESET
LR_PULS E
*P2001
NB062WJ
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
NC
NC
NC
BU+3.3V
R/C
OPC+3.3V
OPC
LED_WHIT E
LED_BLUE
GND
GND
GND
STBY_POW
KEY2
KEY1
*F B 20 1 1
A206WJ
*F B 20 1 2
0241TA
*F B 20 1 3
0241TA
*F B 20 1 4
0241TA
BU+3. 3V
010
R2021
4.7K
*FB2010
A206WJ
F B2003
A192WJ
*F B2008
0241TA
*Q 2004
R N4985
123
45 6
BU+5V
010
*Q 2003
R N4985
123
45 6
F B2006
0241TA
F B2004 0241TA
*F B 20 0 5
A192WJ
R2009
4.7K
R2034
4.7K
C2003
0.1u
10V
B U4227G
1
OUT
2
VDD
3
VSS
4
NC
5
CD
C2005
1500P
*F L 20 0 1
C A005WJ
20M
Hz
1
2
3
T H2001
M11 0 3J 15
C2015
0.1u
R2043
10K
D2005
DA1010
VHD
R2071
0
L/R _R EF
008
R2051
220
2
1 3
4
R2046
10
Q2007
R T1N141C
D2006
BAV70
1
2
3
PS_ON_N
010
STB_CPU
004
R2064 100K
R2062
4.7K
R2068 27K
PM_REQ
004
MUT E_ AU _ALL
009
R2047
10
DET _P NL _12V
008
C2016
0.1u
10V
VON
008
*R2067
10
R2060
22K
R2074
10
R2054
10K
LAMP_ER R
008
SMPOWHOLD
004
R2078
100
R2072
10K
R2066
10
R2077
10K
Q2009
R T1N141C
IXD241WJ QZ
1
SRESET
2
VRE F
3
MODE
4
XCIN
5
XCOUT
6
RESET
7
XOUT
8
VSS
9
XIN
10
VCC
11
LED_R
12
LED_G
13
LED_OP C
14
LED_SLEEP
15
TOUCH_RESET
16
I2C _S DA2
17
I2C _S CL2
18
IR_PA SS
19
ER R _PNL
20
STB
21
LED_LOGO
22
LED_3D
23
MUT E_A_ALL
24
VSYNC
NC
25
MHL_C BUS
26
CEC_O2
NC
27
CEC_O
28
AC_DET
29
LED_ILL
30
DPOW
NC
31
SMPOW
32
DET_13V
33
DET_D3V 3
34
DET _P NL12V
35
DET_ERROR_3D
36
RS_ON
37
TOUCH_R EQ
38
I2C _S DA
39
WAKEUP
40
I2C _S CL
41
W_P ROT_M
42
PM_REQ
43
RXD_CPU
44
TXD_CPU
45
CEC_O
46
RC
47
CEC_I
48
RF_WAKE_UP
49
KEY1
50
KEY2
51
QSTEMP
52
OPC
53
AFT
NC
54
ANT_P OW
55
LNB _S HORT
56
LNB _C NT
NC
57
RF_KEY1
58
RF_KE Y2
59
DET _J IG
60
CD_SE NS E
61
EEP_INT
NC
62
LR_PULS E
63
LR_REF
64
POW_SW
HDMI_CE C_UC OM
003
R2065
100
C2013
0.1u
10V
R2048
10
AHC 1G08W
1
A
2
B
3
GND
4
Y
5
Vcc
AC_DET
008
R2055
10
T P2003
R2045
100
R2069
10
2
1
3
4
LCX125FT
BUFFER
1
10E
2
1A
3
1Y
4
20E
5
2A
6
2Y
7
GND
8
3Y
9
3A
10
30E
11
4Y
12
4A
13
40E
14
Vcc
C2011
0.1u
10V
R2070
10K
SB1FF
1
2
3
4
5
6
7
8
UR+13V
010
D+3.3V
010
R2007
4.7K
R2031
4.7K
C PU_UAR XD1_UCOM
004
C2002
0.1u
10V
K
R2011
4.7K
C2001
0.1u
10V
CPU_UATXD1_UCOM
004
CPU_UAR XD0_RS
004
CPU_UATXD0_RS
004
R2030
4.7K
UAR T_CP UT O232C
002
L VC 2G 126
BUFFER
1
G1
2
A1
3
Y2
4
GND
5
A2
6
Y1
7
G2
8
Vcc
L CX157FT
1
SELECT
2
1A
3
1B
4
1Y
5
2A
6
2B
7
2Y
8
GND
93Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
/S T
16
Vcc
UAR T_232CTOC PU
002
R2020
4.7K
*R2029 0
R2002
1K
Q2001
R T1N141C
INV ER TE R
UCOM_MODE
004
R2037
1K
UCOM_RS T
004
R2032
4.7K
N_SRESET
006
*FB2007 0241TA
*R 20 36
27K
Q2006
RT1N141C
INV ER TE R
L VC 1G 00W
NAND GATE
1
A
2
B
3
GND
4
OUT
5
VCC
R2024
10K
C2004
0.1u
10V
K
T P2001
IR_R
S
002
T P2002
OPC
004
*R2003
100
*C2020
0.1u
10V
*C2019
100P
R V2402AI
EEPROM
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCL
7
WP
8
VCC
QTE MP
004
*C2022
1000P
*C2021
1000P
*C2017 100P
*C2018
100P
*C2029
100P
R2092
10K
R2091
10
*R2089
0
*F B 20 1 9 A206WJ
*R2006 0
*R2008 0
ANOTHER _WAKEUP
011
*R2099
4.7K
UCOM_MHL_CBUS
003
BLT_WAKEUP
011
*R2056
0
*R 20 39
1.8K
2
1
3
4
*R2082 30K
*R2015
30K
R2080
10K
P2002
NB050WJ
1
2
3
F B2025
A206WJ
FB2023
0241TA
NC
GND
VSYN
C
TOMAIN9(AMP)
TOMAI
N1(TUNE R)
TOMAIN4(CPU)
TOMAIN4(CPU)
TOMAIN8(PANE L)
TOMAIN8(PANE L)
TOMAIN8(PANE L)
TOMAIN4(CPU)
TOMAIN10(POWER )
T O MAIN10(P OW ER )
TOMAIN4(CP U)
TOMAIN2(TE RMINAL)
TOMAIN4(CP U)
TOMAIN6(FLAS H)
TOMAIN2(TE RMINAL)
TOMAIN10(POWER )
T O MAIN10(P OW ER )
T O MAIN11(LAN_USB )
TOMAIN4(CPU)
TOMAIN3(HDMI)
MAIN7 ( UC OM)
DUN TK F953W E06
RC
IC2003
ResetIC
IC2004
IC2008
IC2005
IC2001
IC2002
IC2009
IC2007
IR
3. 3 3.3 0
0
0.0
3. 3
0.0
0
0
3. 3
3. 3
3. 3
0
3. 3
3. 3
3. 303. 303. 33. 30
5.2
0
3. 3 3. 3
5.2
0
3. 3
3. 3
3. 3
3. 3
03.3
3. 0
3. 3
3. 3
3. 08
3. 36
3. 34
3. 37
3. 37
3. 3
3. 3
0
0
0
0
0
0
3. 4
0
0
3. 3
0
0
3. 3
3. 3 0 0
3. 33.3

Sharp LC-60LE757U Specifications

General

Brand	Sharp
Model	LC-60LE757U
Category	LCD TV
Language	English