Sharp LC-46LE631E (serv.man2) Service Manual ▷ View online
113
LC-32LE631
LC-40LE631
LC-46LE631
LC-40LE631
LC-46LE631
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
PNX85500: Standby controller
B02G
B02G
2011-02-01
2
3139 123 6519
SPB SSB
TV550 2K11 4DDR EU SD
MC
PWM
SPI
P0
P1
P2
P3
P5
P6
3
4
5
4
5
0
1
2
3
1
2
3
4
5
5
VDD_XTAL
VDDA_ADC2V5
VDDA_1V1_DCS
0
1
2
3
7
1
2
3
7
0
1
2
3
4
5
6
7
1
2
3
4
5
6
7
0
1
2
1
2
7
VSS_XTAL
XTAL_IN
XTAL_OUT
RESET_IN
EA
ALE
PSEN
SDA
SCL
0
1
1
SDO
SDI
CLK
CSB
0
1
2
3
4
5
6
1
2
3
4
5
6
IS20
5S04
RES
DS50
1
30R
AE17
AF17
AC24
AC23
AF24
AF23
AF23
AF25
AE23
AA17
AF26
AC17
AD17
AD22
AD23
AE26
AE25
AE24
AE26
AE25
AE24
AF22
AE22
AE22
AC26
AD26
AC25
AC25
AA26
AF20
AA21
AB21
AC21
AD21
AA21
AB21
AC21
AD21
AE21
AF21
AA22
AB22
AC22
AF21
AA22
AB22
AC22
AA19
AB19
AB19
AC19
AD19
AE19
AF19
AA20
AB20
AE19
AF19
AA20
AB20
AC20
AD20
AE20
AD20
AE20
STANDBY
AB23
AB24
AB17
AA18
AA18
AD18
AE18
AF18
RES
7S00-9
PNX85500
PNX85500
9S24
RES
3S2L
10K
+1V1
3S2V
12
1K0
FS0Z
2S4K
100n
IS3E
IS3F
3S2G
3S2F
100R
100R
FS45
1
+3V3-STANDBY
+3V3-STANDBY
3S2M
RES
10K
10K
RES
10K
3S1L
3S2A
2S13
1u0
IS2Z
3S2S
10K
RES
IS3B
4K7
RES
3S6W
1
3
1S02
2
4
54M
100n
2S10
1u0
2S37
100n
2S11
POL
10p
2S4G
3S6V
RES
4K7
3S3S
10K
RES
10K
RES
IS2V
3S3N
9S0E
RES
9S0D
10K
3S43
10K
RES
2
NC
4
OUTP
1
3S1P
NCP303LSN28
7S20
5
CD
3
GND
INP
100R
3S2K
3S2H
100R
IS3D
10K
3S1C
RES
IS2U
2S4F
10p
3S3T
10K
10K
3S3R
RES
RES
+3V3-STANDBY
3S3Q
10K
10K
3S3P
10K
3S3M
3S3L
10K
RES
+3V3-STANDBY
3S3W
4K7
3S47
10K
RES
RES
3S46
10K
10K
3S44
3S42
10K
10K
3S41
+3V3-STANDBY
2S4E
100n
3S1K
10K
RES
+3V3-STANDBY
3S1H
10K
2S4D
1n0
+3V3-STANDBY
3S1B
10K
3S1F
10K
10K
3S1E
RES
3S1D
27K
4K7
3S49
10K
3S3Y
RES
RES
3S1J
100K
10K
3S1G
SDA-UP-MIPS
SCL-UP-MIPS
SCL-UP-MIPS
SPI-PROG
RESET-AVPIP
RESET-STBYn
PNX-SPI-WPn
SPI-PROG
DETECT2
RESET-STBYn
CTRL-DISP
SEL-HDMI-ARC
LCD-PWR-ONn
EJTAG-DETECTn
LAMP-ON
STANDBY
FAN-CTRL1
FAN-CTRL2
FAN-CTRL2
POWER-OK
ENABLE-3V3n
AV1-STATUS
AV2-STATUS
AV2-STATUS
LED2
PSEN
ALE
EA
RESET-DVBS
RESET-USBn
RESET-ETHERNETn
RESET-USBn
RESET-ETHERNETn
RESET-AUDIO
AUDIO-MUTE-UP
AUDIO-MUTE-UP
BACKLIGHT-PWM-ANA-DISP
SDM
RXD-UP
TXD-UP
RESET-SYSTEMn
KEYBOARD
SDA-UP-MIPS
SCL-UP-MIPS
LED1
LED2
LED2
LED1
AV1-BLK
PSEN
PNX-SPI-CLK
PNX-SPI-CSBn
PNX-SPI-SDI
PNX-SPI-SDO
KEYBOARD
LIGHT-SENSOR
LIGHT-SENSOR
RC
TACHO
CEC-HDMI
ALE
EA
CTRL-DISP
RESET-DVBS
RESET-USBn
RESET-ETHERNETn
SEL-HDMI-ARC
RESET-AVPIP
RESET-AUDIO
AUDIO-MUTE-UP
RC
TACHO
CEC-HDMI
BACKLIGHT-PWM-ANA-DISP
SDM
TACHO
CEC-HDMI
BACKLIGHT-PWM-ANA-DISP
SDM
LCD-PWR-ONn
EJTAG-DETECTn
LAMP-ON
STANDBY
FAN-CTRL1
FAN-CTRL2
POWER-OK
ENABLE-3V3n
EJTAG-DETECTn
LAMP-ON
STANDBY
FAN-CTRL1
FAN-CTRL2
POWER-OK
ENABLE-3V3n
RXD-UP
TXD-UP
DETECT2
TXD-UP
DETECT2
RESET-SYSTEMn
AV2-BLK
AV2-BLK
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
10-2 Main Unit (SSB) (Continued)
B02G
PNX85500: Standby controller Schematic Diagram
114
LC-32LE631
LC-40LE631
LC-46LE631
LC-40LE631
LC-46LE631
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
PNX85500: Power
B02H
B02H
2011-02-01
2
3139 123 6519
SPB SSB
TV550 2K11 4DDR EU SD
VDDA_2V5
HDMI_VDDA_3V3_TERM
VDDA_2V5_LVDS_BG
VDDA_2V5_USB
VDDA_2V5_VADC
VDDA_2V5_VDAC
VDDA_3V3_USB
VDD_1V1
VDD_1V8
HDMI_VDDA_1V1
HDMI_VDDA_2V5
VDD_2V5
VDD_2V5_LVDS
VDD_3V3
VDD_3V3_SBY
VDDA_1V2
VSSA_USB
VSSA_2V5_LVDS_BG
VSSA_1V1_LVDS_PLL
HDMI_AGND
VDD_1V1_DDR
VDDA_2V5_DCS
VDDA_2V5_ADAC
VDDA_2V5_AADC
VDDA_1V1_LVDS_PLL
VSSA
VSS
VSS
VSS
IS58
2S60
100n
5S80
30R
+2V5
100n
2S4T
100n
2S68
2S5J-3
3
6
100n
2.5V
220u
2S29
2S43
100n
100n
100n
2S6H
12
2S28
100n
2S27
2S26
100u
1u0
2S21
2S23
100u
5S85
30R
+3V3
2S58
10u
30R
5S90
100n
2S46
2S45
100n
30R
5S93
30R
5S94
6.3V
220u
2S4M
2S66
2S67
100n
100n
100n
2S65
2S64
100n
2S63
100n
100n
2S62
100n
2S61
10u
+1V2
2S6P
2S4Z
100n
+2V5-AUDIO
2SHW
100n
c000
POL
2
30R
5S83
100n
2S6K
1
10u
2S4V
100n
1
2
2S5M
100n
2S6D
12
2S6E
100n
+3V3
c001
10u
2S53
2
2S5C
100n
+2V5
RES
10u
2S5B
+1V1
30R
5S81
27
IS3Q
100n
2S5J-2
2S5A
10u
100n
2S5K-4
45
RES
27
12
2S5K-2
100n
12
2S6L
100n
2
2S6M
100n
100n
2S6B
1
2S6A
100n
12
100n
2S6G
12
2S59
1u0
+2V5-LVDS
5S92
30R
+2V5
+2V5-LVDS
30R
5S89
5S88
30R
10u
2S57
100n
2S55
+2V5-AUDIO
+2V5
100n
2S51
6.3V
10u
2S52
2S5G-3
36
30R
5S95
100n
IS3L
2S50
10u
5S84
30R
IS3K
1u0
+1V1
RES
2S4Y
100n
1
8
2S4N
2S5J-1
100n
30R
5S87
AA8
Y11
Y14
Y16
Y9
V10
V12
V14
V16
V18
V12
V14
V16
V18
V2
A3
Y20
A8
AA16
P7
T10
T12
T14
T16
T18
T12
T14
T16
T18
A26
T2
T6
T7
T6
T7
U4
N2
N20
P10
P12
P14
P10
P12
P14
A19
P16
P18
P18
P4
P6
P6
K7
L20
L4
M10
M12
A17
M14
M16
M18
M6
M7
H6
H7
J20
K10
K12
A15
K14
K16
K18
K2
K6
G10
G12
G12
G14
G16
A12
G18
G2
G20
G8
H4
E13
E20
E4
F10
E20
E4
F10
A10
F12
F14
F16
F18
F20
F8
F14
F16
F18
F20
F8
A1
B1
B20
C20
C4
D2
D20
B20
C20
C4
D2
D20
Y18
A13
C13
R20
VSS
PNX85500
7S00-12
C11
C14
C16
C18
C14
C16
C18
W20
P20
M20
K20
V7
Y8
Y8
Y19
R6
R7
U7
A5
A6
B5
B6
N6
N7
N7
C7
C9
C9
J7
L6
C6
D6
E6
F6
G6
F7
G7
L7
J6
AA6
Y7
W7
F9
G9
AA6
Y7
W7
F9
G9
AB5
H20
F11
G11
F13
H20
F11
G11
F13
R9
R11
R13
R15
R17
U9
U11
U13
R11
R13
R15
R17
U9
U11
U13
AC4
U15
U17
U17
L11
L13
L15
L17
N9
N11
N13
L13
L15
L17
N9
N11
N13
AD3
N15
N17
N17
F17
G17
F19
G19
J9
J11
J13
G17
F19
G19
J9
J11
J13
AE2
J15
J17
L9
J17
L9
Y17
D13
T20
Y13
Y10
R21
AF1
G13
F15
G15
F15
G15
V21
U20
U21
U21
U22
B13
AA15
Y15
AA13
Y12
AA9
AA7
7S00-10
PNX85500
VDD
U24
V24
V20
IS3S
10u
2S4P
RES
2S5D
10u
5S82
30R
2S4R
22u
22u
2S4Q
100n
2S5J-4
45
+3V3-STANDBY
1u0
2S56
2
+3V3
2S4U
100n
2S6C
100n
1
2S6N
100n
12
12
+2V5
2S6F
100n
RES
10u
2S4S
2S5K-1
100n
18
45
18
2S5H-4
100n
36
2S5G-1
100n
2S5H-2
27
2S5H-3
100n
8
100n
2S5H-1
100n
1
100n
2S5G-4
45
100n
2S4W
100n
2S5G-2
27
36
+1V8
2S5K-3
100n
2S5P
100n
12
+1V1
+1V1
+2V5
SENSE+1V1
SENSE+1V2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
10-2 Main Unit (SSB) (Continued)
B02H
PNX85500: Power Schematic Diagram
115
LC-32LE631
LC-40LE631
LC-46LE631
LC-40LE631
LC-46LE631
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
PNX85500: Analog video
B02I
B02I
2011-02-01
2
3139 123 6519
SPB SSB
TV550 2K11 4DDR EU SD
CVBS_Y7
C7
6
IN
OUT
SCL
SDA
OUT
SCL
SDA
ANALOG_VIDEO
AV1
VGA
ATV_CVBS_Y3
C3
CVBS1_OUT
CVBS2_OUT
CVBS2_OUT
RESREF
REF
TUNER
VGA_EDID
VSYNC
CURREF
1
2
3
4
5
2
3
4
5
IF_AGC
RF_AGC
P
N
N
AGND
CVBS_Y1
R
B
G
R
B
G
SYNCIN1
Y_G1
PR_R_C1
PB_B1
Y_G1
PR_R_C1
PB_B1
CVBS_Y2
SYNCIN2
Y_G2
PR_R_C2
PB_B2
SYNCIN2
Y_G2
PR_R_C2
PB_B2
R
G
B
HSYNC_IN
G
B
HSYNC_IN
AP:
-
VGA
YPBPR1
+CVBS
EU:
*
* 319803104790 - RST SM0402 47R PMS Col R at 9S18 for BRZ
EU:
SCART1
YPBPR1
SCART2
AP:
AP:
EU:
YPBPR2
VGA
Connectivity
3
6
AP:
EU:
100R
3S5V-3
22n
2S7P
2S7E
22n
22n
2S18
56R
3S50
56R
3S54
2S84
22n
2S7R
22n
3S09
8K2
560R
3S5E
56R
3S4T
2S7M
10n
IS5F
2S86
22n
56R
3S4P
2S7L
3S4L
56R
22n
BS13
56R
3S4J
22n
2S7J
2S7K
22n
45
9S21
27
100R
3S5V-4
100R
3S5T-2
56R
3S05
3S4R
56R
AD24
AD25
AF15
AF14
AF12
AE12
AC18
AF4
AE15
AE14
AC15
AC14
AC16
AB16
AB13
AB12
AA12
AB16
AB13
AB12
AA12
AA10
AB10
AB11
AF16
AF11
AE11
AE11
AB15
AB14
AD11
AD16
AB18
AD12
AD15
AD14
AA14
AC12
AD13
AE13
AE13
AC13
AE16
AF13
AC11
AA11
7S00-1
PNX85500
22n
2S19
BS15
560R
3S08
IS4V
2S76
10n
10n
2S75
2S78
10n
3S4K
56R
22n
2S8G
10K
3S75
BS10
3S5V-1
1
8
6
100R
100R
3S5T-3
3
22n
3S59
47R
IS5H
2S87
IS5G
100R
3S5T-1
1
8
22n
2S16
22n
2S15
22n
2S85
IS5C
2S14
22n
3S5S
10K
2S40
47p
9S18
9S19
100R
3S5T-4
45
27
100R
3S5V-2
22n
2S7N
22n
IS11
2S22
IS4W
22n
2S7H
47K
10n
2S77
3S76
47R
3S5B
22n
2S8A
IS5J
56R
3S52
IS5E
9S20
IS5D
2S7U
C-SVHS
22n
PNX-RF-AGC
PNX-IF-AGC
H-SYNC-VGA
V-SYNC-VGA
VGA-SCL-EDID
VGA-SDA-EDID
AV3-PR
AV3-PB
AV2-CVBS
AV4-Y
AV4-PR
R-VGA
G-VGA
B-VGA
Y-SVHS
AV4-PB
AV1-G
AV1-CVBS
AV1-B
AV1-R
AV3-Y
YPBPR1-SYNCIN1
CVBS-MON-OUT1
PNX-IF-P
PNX-IF-N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
10-3 Main Unit (SSB) B03I
Audio Schematic Diagram
116
LC-32LE631
LC-40LE631
LC-46LE631
LC-40LE631
LC-46LE631
Audio
B03A
B03A
2011-02-01
2
3139 123 6519
SPB SSB TV550
2K11 4DDR EU SD
VCLAMP
MUTE
IN
BSL
SD
R
AVCC
L
BSR
GND_HS
L
PGND
AGND
L
R
L
OUT
R
BYPASS
1
R
0
PVCC
GAIN
VIA
VIA
VIA
VIA
EMC
EMC
MAINS SWITCH DETECT
ID07
220n
220n
2D22
7
2
2D21
22K
3D10-2
220R
5D05
5D04
220R
2D12
220u
35V
3D09
+24V-AUDIO-POWER
4R7
5D08
220R
220R
5D07
35V
10u
220n
2D06
2D05
2D17
1u0
5D02
1u0
2D16
22u
2D10
220n
5D01
22u
2
11
220n
2D09
24
13
14
1
3
10
12
6
15
20
21
16
7
18
17
17
25
5
22
4
23
AUDIO AMP
Φ
CLASS-D
TPA3123D2PWP
7D10-1
8
9
19
1
2
3
4
2
3
4
2041145-4
1735
4
5
2D02
10u
100K
3D06-4
100K
3
6
6
3
GND-AUDIO
3D06-3
22K
3D10-3
35V
220u
2D19
FD05
V_NOM
1D50
ID09
RES
ID11
220n
2D26
ID31
ID30
ID29
22K
3D14-1
8
1
5
4
5
4
3D10-4
22K
47K
3D01-4
35V
220u
2D20
220R
5D03
FD06
ID28
FD14
ID08
+3V3-STANDBY
FD02
ID27
ID10
ID18
3D16
22K
GND-AUDIO
ID06
ID05
5
3
4
47n
2D23
BC847BS(COL)
7D03-2
2D24
ID37
8
1
47n
3D10-1
22K
2D13
10n
GND-AUDIO
GND-AUDIO
GND-AUDIO
10n
2D14
35V 220u
2D11
2D07
220n
220n
2D08
4
GND-AUDIO
GND-AUDIO
7D15-2
BC847BS(COL)
BC847BS(COL)
5
3
2D29
1u0
GND-AUDIO
ID12
2D28
1u0
1
2
3
2
3
2
6
1
2041145-3
1D38
7D03-1
BC847BS(COL)
RES
CD10
4
220n
2D27
7D11-2
5
3
GND-AUDIO
BC847BS(COL)
GND-AUDIO
GND-AUDIO
+AVCC
ID32
+3V3-STANDBY
ID34
ID35
22K
5
4
6
3
3D14-4
7
2
3D14-3
22K
3D14-2
22K
6
2D03
100p
3D01-3
47K
3
BC847BS(COL)
7D11-1
2
6
1
GND-AUDIO
2D30
32
33
34
RES
4n7
35
36
37
38
39
40
27
28
29
28
29
30
31
VIA
7D10-2
TPA3123D2PWP
26
FD01
FD07
GND-AUDIO
ID33
8
1
GND-AUDIO
GND-AUDIO
7
2
100K
3D06-1
100K
3D06-2
2D01
10n
GND-AUDIO
GND-AUDIO
+24V-AUDIO-POWER
FD09
FD15
ID14
FD08
6
3
7
2
4K7
3D02-3
54
3D02-2
4K7
1
4K7
3D02-4
3D02-1
8
ID15
4K7
2
6
1
4n7
2D31
7D15-1
BC847BS(COL)
BC847BS(COL)
RES
V_NOM
1D52
FD03
4K7
3D15
ID19
DETECT2
A-PLOP
LEFT-SPEAKER
RIGHT-SPEAKER
-AUDIO-R
LEFT-SPEAKER
RIGHT-SPEAKER
+AUDIO-L
LEFT-SPEAKER
RIGHT-SPEAKER
AUDIO-MUTE-UP
A-STBY
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
I
H
G
F
E
D
C
B
A
10-3 Main Unit (SSB)
B03A
Audio Schematic Diagram
Click on the first or last page to see other LC-46LE631E (serv.man2) service manuals if exist.