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LC-32AV22U
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Sharp LC-32AV22U Specifications Page 37
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TROUBLESHOOTING
BOOKMARKS
Rated
.
/ 5. Based on
customer reviews
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' . .
' . .
.
'
T401
D
4
3
4
C432
OPE
6
CEF274A
D440
6
REMOCON
D2201
R
G
OS2201
5
CP220
1
R2208
C2205
CEF275A
STAND BY
/POWER
C438
C434
D436
D437
W01
8
W04
5
W04
4
RY401
W80
5
W80
6
L402
R404
L401
SH401
D
4
0
3
D402
CP403
D404_1
FH402
F401
FH401
J401
C406
SH404
Q421
E
R
4
6
6
R
4
7
5
R
4
9
4
R
4
7
3
R479
W81
0
C458
CP406
14
IC408
4
2
3
1
SH409
SH408
CP413
W01
6
W01
5
C445
D450
IC403
31
R481
D446
R459
R438
W03
1
W03
4
C416
W04
9
R431
D426
Q407
E
R416
W03
9
5
20
22
23
4
7
IC401
R429
C423
B401
R428
D412
R423
R410
W04
8
R406
C403_1
C
4
0
4
_
1
D410
D409
HS403
HS405
1
3
2
4
IC409
D424
Q405
E
D416
C427
R430
IC410
4
2
3
1
T402
D433
R437
C431
8
5
41
IC402
C430
R436
C433
D
4
3
5
W02
8
R439
D439
W01
4
D447
D448
W01
0
D449
R521
W04
2
C461
C459
L415
L408
C453
5
1
IC407
C401
R401
R402
Q401
E
D401
CP411
23
22
2
CP412
9
82
W84
1
14
IC405
C469
C449
L409
R476_1
C462
SH403
L405
C440
IC404
31
R445
D444
R447
D442
D443
L413
C444
R452
D445
C441
F404
C446
W00
9
W02
7
C442
W01
9
W00
4
SH405
W02
1
W01
1
E
Q417
R464
R493
R470
W03
6
W03
2
W03
3
W02
9
SW2206_3
SW2205_3
SW2204_3
SH402
CP408
R487
W04
3
W84
0
W02
0
W01
3
W03
5
W80
9
CEF273A
6
100-
120V:
6.3A
PAL/NTS
C
DANGER!
MAINS
VOLTAG
E
125V
OR 250
V
W04
0
W03
0
W01
7
POWER
INPUT
VOL-
VOL+
CH+
CH-
SW2203_3
1.6A 125V
A
B
C
D
E
A
B
C
D
E
1
2
3
4
5
1
2
3
4
5
R522
C422_1
POW
ER
R434
C424_1
C436
C463
R497
R
4
1
2
C435
R403
D456
C470
D455
W00
6
D460
C407
R532
R409
R533
G
S
Q434
R407
R536
R426
D459
D461
R535
R421
R422
W82
8
3
CP220
3_1
R480
W05
2
W05
3
B404
W05
1
W83
4
D427
D425
D430
D431
C402
W83
0
W05
4
W84
3
R505
W04
1
SW2201_3
SW2202_3
W05
6
W05
7
W05
9
W05
8
CP405
TH401
CP401
R486
D432
C448
W83
5
W80
7
W84
6
A
B
C
D
E
A
B
C
D
E
1
2
3
4
5
1
2
3
4
5
E
B
Q422
3
3
33
3
3
DIP
RISK
OF
FIRE
-
REPLACE
AS
MARKED
.
G-9
G-10
PRINTED CIRCUIT BOARDS
POWER/OPERATION/REMOCON (INSERTED PARTS)
(SOLDER SIDE)
1
2
...
32
33
34
35
36
37
38
39
40
41
42
...
99
100
LC-32AV22U
1
SERVICING NOTICES ON CHECKING
2
IMPORTANT
2
HOW TO ORDER PARTS
2
ABOUT LEAD FREE SOLDER (PbF)
3
GENERAL SPECIFICATIONS
4
DISASSEMBLY INSTRUCTIONS
10
DISASSEMBLY INSTRUCTIONS
13
SERVICE MODE LIST
15
SERVICING FIXTURES AND TOOLS
16
CONFIRMATION OF INITIAL DATA
17
ELECTRICAL ADJUSTMENTS
18
TROUBLESHOOTING GUIDE
22
TROUBLESHOOTING GUIDDE
27
SIGNAL(AV PCB) BLOCK DIAGRAM
29
POWER(AV PCB) BLOCK DIAGRAM
31
POWER BLOCK DIAGRAM
32
PRINTED CIRCUIT BOARDS
33
DIGITAL(TOP SIDE)
33
PRINTED CIRCUIT BOARD
34
DIGITAL (BOTTOM SIDE)
34
AV (TOP SIDE)
35
AV (BOTTOM SIDE)
36
RISK OF FIRE
37
- REPLACE
37
AS MARKED
37
' .
38
SCALER SCHEMATIC DIAGRAM
39
ASIC SCHEMATIC DIAGRAM
43
SDRAM SCHEMATIC DIAGRAM
44
FLASH SCHEMATIC DIAGRAM
45
FRONT END SCHEMATIC DIAGRAM
46
AV OUT SCHEMATIC DIAGRAM
47
POWER2 SCHEMATIC DIAGRAM
48
POWER1 SCHEMATIC DIAGRAM
49
JACK SCHEMATIC DIAGRAM
50
(AV PCB)
51
AV SWITCH2 SCHEMATIC DIAGRAM
52
AV JACK SCHEMATIC DIAGRAM
54
STEREO SCHEMATIC DIAGRAM
55
SOUND AMP SCHEMATIC DIAGRAM
56
AV JACK2 SCHEMATIC DIAGRAM
57
POWER SCHEMATIC DIAGRAM
58
(REMOCON PCB)
61
(OPERATION PCB)
61
SCALER2 SCHEMATIC DIAGRAM
62
SCALER3 SCHEMATIC DIAGRAM
63
SCALER4 SCHEMATIC DIAGRAM
64
POWER3 SCHEMATIC DIAGRAM
70
POWER4 SCHEMATIC DIAGRAM
71
(DIGITAL PCB)
73
AV SWITCH SCHEMATIC DIAGRAM
74
POWER5 SCHEMATIC DIAGRAM
80
INTERCONNECTION DIAGRAM
84
WAVEFORMS
85
MECHANICAL EXPLODED VIEW
87
(PACKING DIAGRAM)
88
REF. NO
90
PART NO. DESCRIPTION
90
COPYRIGHT
100
2007 BY SHARP CORPORATION
100
ALL RIGHTS RESERVED
100
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