LC-60LE741E. PWB service info - Sharp TV Service Manual (repair manual)

lc-60le741e service manual
Model
LC-60LE741E
Pages
100
Size
33.97 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / PWB service info
File
lc-60le741e.pdf
Date

Read Sharp LC-60LE741E Service Manual online

LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E
 
SERVICE MANUAL
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
OUTLINE
OUTLINE.............................................................i
CHAPTER 1. PRINTED WIRING BOARD ASSEM-
BLIES
[1] MAIN 
Unit....................................................... 1-1
[2] R/C 
OPC 
Unit................................................. 1-5
[3] ICON 
Unit....................................................... 1-7
[4] LCD 
CONTROL 
Unit ...................................... 1-9
CHAPTER 2. SCHEMATIC DIAGRAM
[1]  DESCRIPTION OF SCHEMATIC DIA-
GRAM............................................................2-1
[2] SCHEMATIC 
DIAGRAM ................................2-2
Parts Guide
TopPage
CONTENTS
PWB Unit Edition
No. S32W360LE740
P
LC-60/70LE740E/RU,741E/S,743E
LC-60LE840E/RU,841E/S,843E
LC-80LE645E/RU,646E/S,648E
MODELS
LCD COLOUR TELEVISION
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig-
inal condition and only parts identical to those specified should be used.
LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E
 i
LC60LE740E
Service Manual
 
OUTLINE
OUTLINE
• We inform you that service parts in the PWB Unit.
Unit
NOTE: *1 Replace MAIN PWB Unit (DKEYDF733FMxx) in case of IC3103 and IC8401 failure.
Unit Name
Description
DKEYDF733FM65
MAIN Unit (LC-60/70LE740E/RU)
DKEYDF733FM66
MAIN Unit (LC-60/70LE741E/S)
DKEYDF733FM68
MAIN Unit (LC-60/70LE743E)
DKEYDF733FM69
MAIN Unit (LC-60LE840E/RU)
DKEYDF733FM70
MAIN Unit (LC-60LE841E/S)
DKEYDF733FM71
MAIN Unit (LC-60LE843E)
DKEYDF733FM62
MAIN Unit (LC-80LE645E/RU)
DKEYDF733FM63
MAIN Unit (LC-80LE646E/S)
DKEYDF733FM64
MAIN Unit (LC-80LE648E)
DUNTKF770FM51
ICON Unit (LC-60/70LE740E/RU,741E/S,743E)
DUNTKF770FM53
ICON Unit (LC-80LE645E/RU,646E/S,648E)
DUNTKG014FM51
ICON Unit (LC-60LE840E/RU,841E/S,843E)
DUNTKF494FM02
R/C OPC Unit (LC-60/70LE740E/RU,741E/S,743E,LC-80LE645E/RU,646E/S,648E)
DUNTKG015FM51
R/C OPC Unit (LC-60LE840E/RU,841E/S,843E)
DUNTKF906FM56
LCD Control Unit (LC-60LE840E/RU,841E/S,843E)
LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E
1 – 1
LC60LE740E
Service Manual
 
CHAPTER 1. 
PRINTED WIRING BOARD ASSEMBLIES
[1] MAIN Unit
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit (Side-A)
LC-60/70LE740E/RU,741E/S,743E,60LE840E/RU,841E/S,843E,80LE645E/RU,646E/S,648E
1 – 2
1
2
3
10
9
7
6
5
4
8
J
A
B
C
D
E
F
G
H
I
13
11
19
18
16
15
14
12
17
MAIN Unit (Chip Parts Side-A)
C150
1
C8457
C1504
Q1501
C1505
C1506
C1508
C1
12
1
R3422
R3423
R3424
C8460
R60
0
C8461
C1125
R601
C8462
R602
R3427
R60
3
C1
12
7
C1128
R342
9
R605
D1105
R606
R1102
R607
R110
3
R1
104
C8468
R608
C8469
R609
J9502
J9503
R3430
J9504
C1519
R3431
C9601
C9602
IC1102
R3432
X9502
R343
3
Q9601
C9606
R612
R613
C9608
R614
IC1109
R3439
C1521
C9609
C113
9
R615
C4401
C440
3
C1523
C1524
D8454
R618
R111
5
D150
1
C1525
R8451
C1526
D1502
D1503
D8457
C1527
R3440
D150
4
C9610
R8454
IC1110
R3441
R1501
R8455
C9611
R3442
D1506
C9612
R1503
D150
7
R3443
R1504
D1508
R8458
R1505
R8459
IC8451
R1506
C9616
C9617
IC8454
R624
R1508
IC8455
IC1501
R625
R1509
C1532
IC1502
IC1503
R627
IC1504
R628
C1534
IC1505
R8461 
R8462
IC1506
D1513
R8463
IC1507
D1514
R8464
C9620
R1510
C9621
R112
9
D1515
R1512
C9622
D1516
C9623
R1513
D1517
R1514
R8468
R1515
C9625
D1519
R1516
R632
C1540
C9628
R113
0
R1518
C9629
R113
1
R635
C4421
C4422
R1132
R636
D1520
R8472
R8473
R1520
C600
R1521
X2001
R4401
R1522
IC9602
R1523
C603
IC9604
R4404
R1525
C9635
IC9605
P2701
R4405
R641
R1526
IC9606
P2702
R1527
IC9607
P2703
C9638
IC9608
R1528
C9639
R152
9
C609
R114
1
R4409
IC4402
R647
R1
143
R8480
R1
144
IC4405
C4437
C610
R153
0
C4438
R1531
C611
C612
R1533
R4413
C613
R1534
C614
C117
4
R4414
R8488
R153
5
C9645
L9501
C1175
C615
R8489
C117
6
L9502
L9503
R1537
C1177
R4417
R1538
C9648
R654
R4418
C1
178
L9504
C9649
C117
9
R655
R4419
C4441
R656
R657
C4444
R8490
C444
5
R8491
C4447
R1540
C9650
C118
0
FB2004
R1541
C9651
R1
159
C118
1
R1542
C9652
C1182
FB2006
R1543
C9653
FB2007
C1
18
3
R1544
C9654
C1
184
FB2008
C9655
C2701
FB2009
C1
18
5
C270
2
R1546
R1547
R664
R1548
C1
188
C1189
R1
161
R665
R1549
R1162
R666
Q2703
R667
FB2010
R668
R116
4
R669
R1165
R1166
R1550
C1
19
0
FB2015
FB2017
C1193
R1554
R670
FB2018
C1
19
5
C2711
FB2019
R1555
C1
19
6
R1557
C1197
C9669
C4461
C1199
C2716
C4462
C2718
FB2020
C2719
FB2021
FB2022
R1560
FB2603
C2720
C2721
FB2606
R1567
FB2607
R1568
R118
0
FB2609
R118
1
R9652
C2726
R1182
R118
3
C2728
P3301
C2729
R1
18
5
R2702
R1
18
6
R2703
R1
187
FB261
1
R1571
R2706
FB2612
R1572
R2707
FB2613
R1573
R1574
C2731
IC2701
R1575
R4455
IC2702
C2732
R1576
C2733
IC2703
FB2617
R4457
R1577
IC2704
R1578
C2735
R1579
R4459
Q502
C2738
R2710
Q505
R1
195
R9666
R9667
R1580
FB2621
R1581
Q509
R1582
R2716
FB2622
R2717
R1583
R1584
R2718
R1585
R2719
C2744
R9671
L2601
C2745
R9672
L2602
C2747
L2603
L2604
R2720
C2748
L2605
L2606
L502
L2607
L2608
L504
R9679
R2725
L2609
R1592
R2726
R2728
R2729
R1597
R1598
R9680
C2754
L2610
R1599
R2730
C2759
R2732
R2733
R2734
R2735
FL501
R2736
FL502
C3317
R2737
FL503
C2760
R2738
R2739
C2761
C2762
FL508
C2765
C3511
FL509
C3513
C2768
R2740
R2741
R2742
R2743
R2744
R2745
D3302
R2746
D3303
R2747
D3305
R2749
R3301
VA501
D3306
R3302
VA502
FL516
D3308
R3304
D3309
R3305
R3306
VA
506
VA
50
7
R3309
R2752
IC3303
R2753
IC3304
D3310
R2754
VA9501
D3311
VA9502
D3312
R2756
D3313
VA9503
R3310
D3314
R2758
VA950
4
D3315
R2759
P9501
VA9505
D3316
R3506
C2782
VA9506
D3317
R3313
R3507
VA9507
R3314
R3508
VA9508
R3509
IC3501
FB501
IC3502
FB50
2
IC3503
FB503
FB504
C2789
FB505
FB506
R2763
FB507
R3510
FB508
D3321
R351
1
R2765
R3512
R3513
R3320
C2790
R3514
R3321
R3515
R2769
R3516
R3518
C2794
R3519
R502
R503
R504
R2771
R505
R506
R507
FB517
D3330
FB1104
FB518
R508
R3331
C3359
R2779
FB521
R51
1
FB522
C9506
R512
FB523
R1203
C9507
C9508
R1204
R514
FB525
C9509
R1205
C336
2
R1206
R516
R517
FB527
R3530
R518
R3531
R1209
R3532
R3533
R334
0
R3534
R3535
C951
1
P2001
R3536
P2002
R3537
P2003
FB1504
R3538
P2004
R3539
X4401
C9515
FB531
P2006
R522
FB532
X4402
R3347
R52
3
FB533
C9517
P2007
R1213
FB534
R3348
R524
R1214
R3349
C3371
FB535
C9519
C3372
FB536
R1217
R1600
R3540
FB538
R1601
R3541
FB539
R1602
R3542
R1603
R1604
C9520
R1605
R3545
R3351
L1101
R1606
FB1512
L1102
R1607
R1608
R530
FB1515
R1609
D9501
SC8452
R532
D9502
R533
R3358
SC8454
FB9601
R3359
R535
SC1501
R9501
SC1502
FB9602
R9502
SC1503
R9503
R1610
FB9604
SC1504
FB548
R9504
R1611
SC1505
R1612
FB9606
R1613
FB9607
R1614
R3360
FB9608
R1615
FB9609
R3361
C338
9
C2001
R9509
C501
R1616
C502
C2002
R1617
C2003
C503
R3364
IC9504
C2004
P2601
Q2001
R3365
IC9505
C2005
P2602
C2007
R3368
FB9610
P2604
C508
R9510
R3369
FB9611
P2605
L1501
FB9612
Q2006
P2606
L1502
R9512
FB9613
Q2007
R9513
R547
L1503
FB9614
C3394
Q2008
L1504
R9514
L1505
FB9615
C3395
Q2009
R549
R9515
L1506
FB9616
R9516
L1507
R9517
R3370
C2010
C510
R9518
C3399
R3371
FB9619
C2011
C51
1
C2012
C2013
C2014
C517
FB9620
FL3504
R9520
FB9621
C2019
R9521
FB9622
R9523
R9528
L9601
L9602
C9552
C2022
L9603
L9604
C2024
L9605
C9555
C2025
L9606
C9556
C2603
C9557
C2604
D2004
C9558
R564
C2605
R2001
R565
C2606
C2607
R2003
R567
C2608
R568
C2609
R569
R2006
R2008
X2701
R2009
IC2001
C9561
C532
C533
D2010
C2610
D201
1
R571
D2012
C2806
R3396
IC2006
R3397
C2807
R3398
C538
R2010
C2809
C539
R2011
R2012
R2013
R2014 R2015
R2016
C2810
TH2001
T9501
VA8402
C2812
C542
C543
VA8404
VA8407
R2021
R2023
R2024
R2601
R2025
R589
R2026
R9556
R2603
FB2703
R2027
FB2704
R2604
FB2705
FB2706
C552
R2607
C553
C554
R590
R2608
C555
R592
C556
R593
C557
R2030
R595
R2031
R2032
R596
R2033
R597
R2034
R598
R599
R2036
R2037
C560
R2038
R2039
C561
C562
D503
C563
D504
C564
C565
D505
C566
IC2807
D507
R2040
D508
R2041
D509
C569
R2042 
R2043
R2044
R2045
R2816
R2046
R2818
D510
R2048
R2049
R2819
D512
L2701
L2702
L2703
C3400
L2704
R2820
D518
R2051
L2705
R2821
D519
L2706
R2822
R2823
R282
5
R2056
R2826
C580
IC501
D521
D522
IC503
D523
C583
C584
D524
D525
C585
D526
IC506
C586
IC507
D527
R2060
C588
IC509
R2062
R2063
R8401
C590
IC510
R2068
FL2001
R2069
C591
C593
C594
C595
FB3303
R2070
R2071
VA1505
C599
R2072
R2073
VA1507
R841
1
R8414
R2654
R3401
R8415
R3402
R8416
R8417
R340
3
R8418
R8419
R3406
C1
106
R3407
C1107
R3408
C1
108
C1
10
9
Q1
108
J501
R3410
P9601
C1
111
R3412
R3413
P9603
P9604
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Download Sharp LC-60LE741E Service Manual (Repair Manual)

Here you can read online and download Sharp LC-60LE741E Service Manual in PDF. LC-60LE741E service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp LC-60LE741E LCD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.