Sharp LC-46XL2E (serv.man7) Service Manual ▷ View online
LC-42XL2E/S/RU, LC-46XL2E/S/RU, LC-46X20E/S/RU, LC-52XL2E/S/RU, LC-52X20E/S/RU
7 – 5
[2] TERMINAL UNIT PRINTED WIRING BOARD
1
2
3
4
5
6
7
9
10
8
J
A
B
C
D
E
F
G
H
I
11
13
12
14
15
16
18
19
17
TERMINAL Unit (Side-A)
TERMINALUnit (Chip Parts Side-A)
X1401
R402
X1402
X1403
C131
1
C1312
C1313
C1314
R408
C1315
R409
C1316
C1317
C1318
R600
C1319
R410
R604
R606
C1320
R608
C1321
R415
R609
C1322
C1323
C1324
D1301
C1326
D1302
C1327
D1303
C1328
D1304
R610
C1329
D1305
R1301
FB1401
FB1402
D1306
R1302
R612
R1303
R613
FB1403
R1304
R420
R614
R1305
R615
R1306
R616
R1307
R423
C1330
R1308
R618
R1309
IC1301
LUG501
R426
LUG502
LUG503
LUG504
LUG505
LUG506
R1310
R620
P7501
R131
1
R621
R1312
R622
R1313
R623
R1314
R430
R1315
R431
R625
R432
R1316
R626
R433
R1317
R627
R1318
R628
R1319
R629
R438
R1320
R630
R1321
R631
C401
R632
C402
R1323
R633
C403
R1324
R634
C404
R1325
P501
R635
C405
C406
R1326
R636
C407
R1327
R1328
C408
R1329
C600
C601
C602
C603
R1330
C604
R1331
C41
1
C605
C7501
R1332
C606
C7502
R1333
R643
C607
C7503
R644
C414
C7504
C7505
Q7501
R646
C7506
Q7502
C417
C7507
C7508
Q7504
R649
C7509
Q7505
Q7506
Q7507
C610
C612
C613
C7510
R650
C420
C614
C615
C751
1
R652
C422
C423
C617
C7514
C424
C7515
R656
C426
C7516
R657
C7517
C7518
C428
C429
C7519
C620
C621
C622
C623
C624
C624
C7520
R660
C430
C625
R661
C431
C7521
C626
C432
C7522
C627
C433
C7523
C628
C434
C7524
C629
C7525
D7501
C7526
C7527
D7503
C7528
D7504
C7529
D7505
R7501
D7506
R7502
R7503
R7504
R7505
R7506
R670
C7530
R7508
R671
R7509
IC7501
R672
C7532
C7533
IC7503
IC7504
C7535
C7536
IC7506
C7537
IC7507
C7538
R7510
IC7508
C7539
R7512
R7516
R7517
C7540
R7518
IC7510
C7541
R7519
C7542
C7543
C7544
C7545
C7547
C7548
R7520
R7521
R7522
R7523
R7524
R7525
R7526
R7527
C7550
R7528
R7529
C7552
D402
C7553
C7554
D405
Q501
C7556
Q502
C7557
Q503
R7530
D408
Q504
D409
6
0
5
Q
5
0
5
Q
R7533
Q507
R7534
Q508
R7535
Q509
R7536
R7537
D410
C7560
R7538
D411
C7561
R7539
D412
C7563
C7564
Q510
C7565
Q511
C7566
Q512
C7567
C7568
R7540
R7541
L501
Q516
L502
R7544
Q518
R7545
R7546
R7547
R7548
R7549
C7572
IC402
IC403
C7573
C7574
Q520
IC404
C7575
Q521
IC405
C7576
IC406
C7577
R7550
R7551
R7552
FL501
FL502
FL503
C7580
FL504
FL505
FL506
FL507
FL508
FL509
P1401
R7564
FL510
FL51
1
FL512
R7566
R7567
FL513
R7568
R7569
R7570
FB501
FB502
FB503
FB504
FB505
C1401
FB506
C1402
FB507
C1403
FB508
C1404
FB509
C1405
Q1401
C1406
Q1402
C1407
C1408
C1409
FB510
FB511
R501
FB512
FB513
R503
FB514
C1410
FB515
C1411
R505
FB516
C1412
FB517
C1413
R507
FB518
C1414
R508
FB519
C1415
R509
C1416
C1417
C1418
C1419
FB520
R510
FB521
R511
FB522
R512
FB523
R513
FB524
C1420
R514
C1421
R515
C1422
R516
C1423
R517
C1424
R518
C1425
R519
C1426
C1427
C1428
C1429
R1401
R1402
R1403
R520
R1404
R521
R1405
R522
R1406
R523
R1407
C1430
R524
R1408
R1409
C1431
R525
IC1401
C1432
R526
IC1402
C1433
R527
IC1403
R528
C1434
IC1404
R529
C1435
IC1405
IC1406
C1436
IC1407
C1437
C1438
R1410
C1439
R1411
R1412
R1412
R1413
R1414
R530
R531
R1415
R532
R1416
R1417
R533
R1418
C1440
R534
P401
C1441
R535
R1419
C1442
R536
C1443
R537
C1444
R538
C1445
R539
C1446
L1303
C1447
L1304
C1448
R1420
L1305
C1449
R1421
C501
L1306
R1422
C502
R1423
C503
R540
C504
R541
C505
R542
R1426
C506
R543
R1427
C507
C1450
R544
R1428
C508
C1451
R1429
R545
C509
C1452
R546
C1453
R547
C1454
R548
C1455
R549
C1456
C1457
C1458
R1430
C510
R1431
C1459
C51
1
X7501
C512
X7502
R1433
C513
R550
R1434
C514
R551
R1435
C515
R552
R1436
C516
R1437
R553
C517
R1438
C1460
R554
C518
C1461
R555
R1439
C519
C1462
R556
C1463
R557
C1464
R558
C1465
R559
C1466
C1467
C1468
R1440
C520
C1469
C521
R1442
C522
R1443
C523
R560
C524
R561
R1445
C525
R562
R1446
C526
R563
C527
R564
C528
R565
C529
R566
R569
FB7501
R1450
C530
C531
C532
R1453
C533
R570
R1454
C534
R571
R1455
R572
R1456
R573
R574
C538
R575
R576
R577
R578
R579
R1460
C540
R1461
C541
R1462
C542
R1463
C543
R580
R1464
C544
R581
R1465
C545
R582
R1466
C546
R583
R1467
C547
R584
R1468
C548
R585
R1469
C549
R586
R587
R588
R589
R1470
C550
C551
R1472
C552
R1473
C553
C554
R591
C555
R592
R1476
C556
L7502
R1477
C557
L7503
R1478
C558
L7504
R595
R1479
C559
L7505
R596
L7506
Q402
R598
R599
L7509
Q407
R1480
C560
R1481
C561
R1482
C562
D502
R1483
C563
D503
C564
L7510
D504
C565
L751
1
D505
C566
D506
C567
D507
C568
D508
C569
D509
L402
C570
D510
C571
D51
1
C572
D512
C573
D513
C574
C575
D515
C576
C577
D517
C578
D518
C579
D519
C580
D520
C581
D521
IC501
C582
D522
IC502
C583
D523
IC503
C584
D524
C585
D525
IC505
C586
D526
IC506
C587
C588
C589
D529
P1301
D530
D531
C592
D532
C593
D533
D534
D535
D536
D537
D541
D542
D543
D544
D545
D546
D548
FB401
FB402
FB404
C1301
FB405
C1302
FB406
C1303
C1304
D550
C1305
Q1301
D551
C1306
Q1302
C1307
Q1303
C1308
C1309
LC-42XL2E/S/RU, LC-46XL2E/S/RU, LC-46X20E/S/RU, LC-52XL2E/S/RU, LC-52X20E/S/RU
7 – 6
1
2
3
4
5
6
7
9
10
8
J
A
B
C
D
E
F
G
H
I
11
13
12
14
15
16
18
19
17
TERMINAL Unit (Side-B)
LC-42XL2E/S/RU, LC-46XL2E/S/RU, LC-46X20E/S/RU, LC-52XL2E/S/RU, LC-52X20E/S/RU
7 – 7
[3] R/C, LED UNIT PRINTED WIRING BOARD
[4] KEY UNIT PRINTED WIRING BOARD
1
2
3
4
5
6
7
9
10
8
J
A
B
C
D
E
F
G
H
I
3
R101
C107
C102
SLD101
RMC101
D101
R132
IC101
C105
C104
R136
R135
R102
R105
D103
R117
R137
R137
R108
Q104
R109
R104
R107
Q102
Q103
D114
R138
R106
Q105
R121
R126
R110
R123
Q106
D115
R127
R122
R122
Q107
R124
C110
C108
C101
R103
RMC102
R119
R120
D116
IC102
R116
R118
C103
C111
P101
R139
R140
P102
R/C, LED Unit (Side A)
R/C, LED Unit (Chip Parts Side-A)
1
2
3
4
5
6
7
9
10
8
J
A
B
C
D
E
F
G
H
I
S155
R153
D152
S154
S152
R151
D151
S151
R152
S153
R154
S156
S157
D155
P151
KEY Unit (Side A)
KEY Unit (Chip Parts Side-A)
LC-42XL2E/S/RU, LC-46XL2E/S/RU, LC-46X20E/S/RU, LC-52XL2E/S/RU, LC-52X20E/S/RU
7 – 8
[5] MINI AV UNIT PRINTED WIRING BOARD
1
2
3
4
5
6
7
9
10
8
J
A
B
C
D
E
F
G
H
I
11
13
12
14
15
16
18
19
17
MINI AV Unit (Side-A)
MINI AV Unit (Chip Parts Side-A)
VA
810
FB802
FB805
R801
R802
R803
R804
R805
R806
R807
R808
R809
R810
R811
R812
R813
R814
R815
R816
R817
R818
R819
R820
R821
R822
R823
R824
R825
LUG901
R826
LUG902
R827
R828
R829
R830
R831
SC802
R832
R834
R838
R839
C801
C802
C803
R840
C804
C805
P901
C806
C807
C808
C809
C810 C81
1
C812
C813
C814 C815
C816
C817
C818
C819
C820
C821
C822
C823
C824
C825
C826
C827
C828
C829
C830
C831
C832
D801
D802
D803
D804
D805
D806
D807
D808
D809
D810
IC801
IC802
IC803
IC804
IC805
IC806
IC807
FL901
FL902
FL903
FB902
FB903
R906
R907
R908
R909
R910
R911
R912
R914
R915
P801
C903
C904
Q801
Q802
Q803
Q804
Q805
Q806
Q807
D903
D904
D905
L801
L802
L803
L804
L805
L806
L807
L808
L809
VA801 VA802
VA
803
VA
804
VA
805
VA
806
VA
807
VA
808
VA
809
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