Sharp LC-46LE631E (serv.man2) Service Manual ▷ View online
117
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
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G
F
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B
A
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9
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14
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I
H
G
F
E
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B
A
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9
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16
I
H
G
F
E
D
C
B
A
DC/DC
B03B
B03B
2011-02-01
2
3139 123 6519
SPB SSB TV550
2K11 4DDR EU SD
2
VFB
1
2
2
TRIP
DRVL
1
2
2
DRVH
1
2
2
SW
1
2
2
PGND
1
2
2
TEST
1
2
2
VREG5
V5FILT
1
2
2
VIN
GND
VBST
1
2
2
EN
1
2
2
VO
1
12V/1V8 CONVERSION
RES
12V/1V1 CONVERSION
10u
2U19
10u
2U23
47u
2U15
5U01
2u0
10K
IU03
10R
RES
3U00
3U20
2U10
1u0
3U01
10K
IU20
IU04
IU10
FU05
+1V1
6U00
STPS2L30A
2U17
1n0
GND-SIG
GND-SIG
FU02
GND-SIG
GND-SIG
GND-SIG
GND-SIG
IU16
1%
3U17
330R
22K
3U10
100n
2U01
3U28
10R
+1V8
+1V1
1n0
2U18
FU00
GND-SIG
GND-SIG
GND-SIG
3U03
12K
CU04
1%
CU05
3U08
330R
10u
2U00
CU00
2U29
100n
RES
3R3
3U05
2U02
100n
3U27
10R
GND-SIG
IU21
1%
1K0
3U18
5K6
3U19
3R3
FU04
3U04
47R
3U24-2
RES
3U24-3
47R
100p
2U08
47R
3U23-2
27
3U23-3
47R
36
2U12
47u
22u
2U16
1
SI4952DY
7U02-1
7 8
2
5 6
4
3
7U02-2
SI4952DY
+3V3-STANDBY
22u
2U13
10u
2U24
2U25
10u
+12V
IU11
4
1 2 3
2U21
220p
7U04
SI4778DY
5 6 7 8
7 8
4
1 2 3
5U00
3u6
SI4778DY
7U01
5 6
FU06
FU01
5
8
8
20
4
9
9
19
15
24
13
13
7
17
21
16
16
18
2
11
11
1
12
23
14
14
3
10
10
6
22
7U03
TPS53126PW
IU01
IU24
+1V8
3U22
1K0 1%
2U09
1n0
1n0
2U11
IU25
3U24-1
47R
2U05
1u0
IU19
IU18
IU15
3U21
100R
1%
5U03
30R
RES
FU03
2U04
10u
22K
3U02
RES
GND-SIG
GND-SIG
2U03
1n0
IU09
IU14
IU12
IU23
100p
2U07
RES
3U09
1%
2U20
1K0
1u0
2U14
100u
2.0V
RES
+1V1
IU22
18
47R
3U24-4
+1V8
3U23-1
47R
IU13
220p
2U22
3U14
3R3
3U23-4
45
47R
3R3
3U11
GND-SIG
5U02
30R
IU02
IU08
IU05
IU07
IU06
2U06
100n
BC847BW
1
3
2
CU01
7U00
CU02
CU03
CU03
FU09
FU08
IU17
ENABLE-1V8
SENSE+1V1
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) (Continued)
B03B
DC/DC Schematic Diagram
118
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
DC/DC
B03C
B03C
2011-02-01
2
3139 123 6519
SPB SSB TV550
2K11 4DDR EU SD
no
4U01
Items
( +24V AL)
yes
no
100p
Core Range
13 POLE
open
**
**
yes
Emmy
**
1M99
yes
yes
yes
yes
yes
**
**
( +12V AL)
3U43
2U44
no
no
no
no
optionally 1M99 is a 9 pin connector
*
Sundance / Infinity
BlockBuster
1M95
2U56
2U56
(For non-Amblight sets)
4U00
yes
no
*
no
Optional table for Ambilight
MAINS-OK
Dream Catcher
3U65
1M95
0R
100R
14 POLE
100K
1K0
3U64
2
7
100K
3
6
3U83-2
100K
3U83-3
FU78
FU77
+24V
FU52
GND_AL
4U01
4U00
3U42
100R
3U45
+12VIN
GND_AL
100R
+12VD
2U44
100p
FU53
FU50
FU49
FU48
FU54
IU41
+3V3
IU64
10K
3U56
2U51
100p
RES
GND_AL
GND_AL
BC857BS(COL)
7U48-2
5
3
4
2U71
100n
2U56
1n0
100p
2U48
RES
FU62
+12VIN
2U57
1n0
RES
1n0
2U58
RES
FU68
RES
100R
3U84
2U72
100p
RES
FU07
3U44
100R
2U53
1n0
3U75
10K
9U41
RES
3U83-4
4
5
100K
18
100K
3U83-1
2U43
IU51
8
100p
10K
3U62-1
1
3U62-3
10K
3
6
22K
45
+3V3-STANDBY
+12V_AL
3U60-4
IU44
FU55
IU55
FU73
IU52
FU76
FU75
RES
10K
3U63
IU56
3U43
100R
4
RES
10K
3U61
BC847BS(COL)
7U41-2
5
3
3U81
10K
+3V3
FU60
FU63
100p
RES
FU66
2U52
FU59
2U46
10n
1n0
2U45
RES
FU51
100R
3U76
T
32V
3.0A
1U40
10K
3U71
100R
+12VIN
RES
3U41
3U53
10K
RES
10K
3U59
IU57
+5V
IU40
FU74
10K
3U68
+3V3
+3V3-STANDBY
RES
10K
3U69
2
6
1
+3V3-STANDBY
BC857BS(COL)
7U48-1
BC847BW
7U42 RES
RES
100p
2U49
1K0
3U82
8
1
RES
IU62
3U60-1
22K
IU50
10K
3U62-4
45
3U62-2
10K
27
IU49
72
FU72
6
3U60-2
22K
22K
3U60-3
3
IU47
+3V3-STANDBY
+12V
5
3
4
GND-AUDIO
1
7U40-2
BC847BPN(COL)
BC847BPN(COL)
7U40-1
2
6
10n
2U54
2U68
1u0
FU57
FU56
RES
9U42
7U43
BC847BW
3U67
100R
RES
RES
100R
3U66
10n
2U50
6U40
BZX384-C6V2
IU61
IU43
IU45
+3V3-STANDBY
3U73
2U55
1u0
3K3
BC847BS(COL)
2
6
1
RES
7U41-1
10K
3U74
RES
FU61
2U47
10n
IU63
8
9
9
+24V-AUDIO-POWER
IU48
11
12
13
14
12
13
14
2
3
4
5
6
7
3
4
5
6
7
1-2041145-4
1M95
1
10
FU58
4K7
3U80
1K0
3U72
13
2
3
4
5
6
7
8
9
3
4
5
6
7
8
9
1M99
1-2041145-3
1
10
11
12
11
12
FU67
10K
3U70
+3V3
LAMP-ON
BACKLIGHT-PWM_BL-VS
BACKLIGHT-BOOST
POWER-OK
3D-LR
3D-LR-1
MAINS-OK-1
BACKLIGHT-PWM_BL-VS-1
BACKLIGHT-BOOST-1
LAMP-ON-1
POWER-OK-1
BL-SPI-CSn-1
BL-SPI-CLK-1
BL-SPI-SDO
BL-SPI-CSn
ENABLE-1V8
ENABLE-3V3n
ENABLE-3V3-5V
BL-SPI-CLK
LED-1
LED1
LED-2
LED2
LED2
LED1
BL-SPI-SDO-1
STANDBY-1
STANDBY
DETECT2
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) (Continued)
B03C
DC/DC Schematic Diagram
119
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
DC/DC
B03D
B03D
2011-02-01
2
3139 123 6519
SPB SSB TV550
2K11 4DDR EU SD
COM
OUT
IN
OUT
IN
INH
BP
COM
NC
NC
A
REF
K
NOT FOR 5000 SERIES
*
*
*
RESERVED
*
*
2
7
+12V
1K0
3UB6-2
+5V5-TUN
+5V-TUN
2UB6
1u0
1u0
2UB7
IUB1
30R
5UA0
LDS3985M50
7UA5
4
2
1
3
5
+5V5-TUN
IUB0
330p
2UB4
3UB4
1K0
RES
4
5
+3V3
100R
3U15-4
100R
3U15-3
3
6
100R
3U15-2
2
7
3U12
FUA4
+2V5-REF
1%
330R
2
1
3
LF25ABDT
7UC0
IUB3
IUB4
IUB2
K
2
R
IUB5
7UA0
A
3
1
TS2431
63
2UB0
1u0
2
470R
3UB7-3
3UB7-2
470R
7
470R
3UB7-1
8
1
3UB6-1
1K0
1
8
1u0
2UA4
1u0
2UB1
+3V3
RES
3U29-4
470R
4
5
470R
3U29-3
3
6
RES
2UB2
1u0
RES
IUA5
1
2
3UB0
22R
2
7
PHD38N02LT
7UA3
RES
3U29-2
470R
470R
3U29-1
1
8
+3V3
RES
FUA3
IUA6
1K0
3UB1
470R
3U26-4
4
5
3U26-3
470R
3
6
RES
470R
3U26-2
2
7
RES
1
8
RES
RES
3U26-1
470R
4K7
3UB2
+12V
4K7
2UB3
3UB3
22n
+5V
IU30
4
3UB5
100K
5
3
1
2
IU29
7UA4
TS431AILT
5
3
4
2
6
1
RES
BC847BS(COL)
7U06-2
4
5
RES
7U06-1
BC847BS(COL)
+1V2
RES
100K
3U25-4
6
+2V5-REF
+1V8
+3V3
3U25-3
100K
3
100K
81
RES
3U25-2
27
RES
3U25-1
+2V5
RES
100K
+12V
FUA0
3UA0
2K2
+3V3
+5V
3U16-4
100R
4
5
100R
3
6
2
7
3U16-3
1
8
3U16-2
100R
3U16-1
100R
3U15-1
1
8
+5V
100R
IU26
1%
330R
3U13
IUB6
4
2UB8
22u
7UA7-2
BC847BS(COL)
5
3
4
3UB7-4
470R
5
2
6
1
BC847BS(COL)
7UA7-1
4
5
BC817-25W
7UA6
3
6
1K0
3UB6-4
3UB6-3
1K0
CUA0
+2V5-LVDS
+5V-TUN
2UB5
100n
ENABLE-1V8
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
*
NOT FOR 631 SERIES
10-3 Main Unit (SSB) (Continued)
B03D DC/DC Schematic Diagram
120
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
DC/DC
B03E
B03E
2011-02-01
2
3139 123 6519
SPB SSB TV550
2K11 4DDR EU SD
COM
OUT
IN
VIA
GND
VIN
HS
P
A
INH
SYNC
SW
VFB
A
SW
VIA
COM
OUT
IN
GND
VIN
HS
P
A
INH
SYNC
SW
VFB
A
SW
(*)
*
*
*
FOR 5000 SERIES ONLY
NOT FOR 5000 SERIES
(**)
2UE3
22u
22u
2UE2
+2V5
10u
2UD0
5UD0
30R
FUD2
IUD6
RES
22u
2UE9
IU28
100n
2UE5
S1D
6UD1
10u
2UD9
10K
3U07
2
6
1
+1V1
RES
RES
BC847BS(COL)
7U05-1
+3V3
100K
1%
+5V
3UD2
3UD3
120K
4n7
2UD7
IUD1
IUD2
68K
1%
3UD0
14
15
5UD1
3u6
7UD0-2
10
11
12
13
2
8
7
3
5
1
6
ST1S10PH
7UD0-1
ST1S10PH
4
9
3u6
5UD2
7UD1-2
ST1S10PH
10
11
12
13
14
15
3U06
10K
RES
RES
2U27
100n
7UD3
LD1117DT33
1
3
2
+1V1
IU27
IUD4
+5V
IUD3
+12V
16V
220u
2UD6
5
3
4
6UD0
SS36
RES
BC847BS(COL)
7U05-2
16V
FUD3
2UE4
220u
+3V3
IUD0
3UD4
1M0
1%
4n7
2UE1
3UD5
33K
2UE8
22u
16V
22u
2UE6
16V
10u
2UD2
3
1
6
2UD1
10u
ST1S10PH
7UD1-1
4
9
2
8
7
5
2UE0
10u
2UD8
10u
30R
5UD3
+12V
+5V5-TUN
2
RES
100n
2U28
7UD2
LD1117DT25
1
3
2UE7
100n
RES
1n0
2UD3
IUD5
1%
33K
3UD1
22u
2UD4
2UD5
22u
IUD7
ENABLE-3V3-5V
ENABLE-3V3-5V
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
(
*
)
FOR 631 SERIES ONLY
(
**
)
NOT FOR 631 SERIES
10-3 Main Unit (SSB) (Continued)
B03E
DC/DC Schematic Diagram
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