Read Sony KE-50MR1 Service Manual online
KE-50MR1(AEP) 3-62
U
[AV SWITCH, INPUT TERMINAL]
— U BOARD —
<CONDUCTOR SIDE>
<COMPONENT SIDE>
A1
A2
C6500
C6501
C6502
C6503
C6504
C6505
C6506
C6508
C6509
C6510
C6511
C6512
C6513
C6514
C6515
C6516
C6517
C6518
C6519
C6520
C6522
C6523
C6524
C6525
C6526
C6527
C6528
C6529
C6531
C6534
C6535
C6537
C6541
C6542
C6543
C6544
C6545
C6546
C6547
C6548
C6549
C6559
C6560
C6565
C6566
C6569
C6570
C6571
C6572
C6576
C6577
C6580
C6581
C6584
C6587
C6588
C6589
C6592
C6605
C6606
C6606
C6618
CN6501
CN6502
CN6503
CN6504
CN6505
CN6507
D6501
D6508
D6509
D6514
D6515
D6516
D6517
D6518
D6544
D6545
D6595
D6597
IC6500
IC6501
IC6502
IC6503
IC6506
IC6507
IC6508
IC6516
J6501
J6502
J6503
J6504
J6505
J6506
J6508
J6509
L6500
L6501
L6502
L6503
L6504
L6505
L6506
L6507
Q6504
Q6505
Q6506
Q6507
Q6508
Q6509
Q6510
Q6511
Q6512
Q6513
Q6514
Q6515
Q6516
R6500
R6510 R6511
R6514
R6515
R6516
R6517
R6518
R6519
R6520
R6521
R6522
R6523
R6524
R6525
R6526
R6527
R6528
R6529
R6530
R6531
R6532
R6534
R6536
R6536
R6537
R6538
R6539
R6540
R6541
R6542
R6543
R6544
R6545
R6546
R6547
R6548
R6549
R6550
R6551
R6552
R6553
R6554
R6555 R6556
R6557
R6558
R6560
R6561
R6567
R6568
R6569
R6583
R6584
R6595
R6596
R6599
R6600
R6601
R6602
R6603
R6604
R6605
R6606
R6607
R6608
R6608
R6609
R6610
R6611
R6613
R6617
R6618
R6619
R6620
R6621
R6622
R6623
R6624
R6625
R6626
R6627
R6628
R6629
R6630
R6631
R6632
R6633
R6634
R6635
R6678
R6679
R6680
R6681
R6682
R6683
R6684
R6686
R6692
R6693
R6693
R6694
R6695
R6695
R6696
R6697
R6698
R6699
TB6501
X6501
1
2
3
4
5
6
7
A
C6507
C6521
C6530
C6532
C6533
C6536
C6538
C6539
C6540
C6550
C6551
C6552
C6553
C6554
C6555
C6556
C6557
C6558
C6561
C6562
C6563
C6564
C6567
C6568
C6573
C6574
C6575
C6578
C6579
C6582
C6583
C6585
C6586
C6590
C6591
C6593
C6594
C6595
C6596
C6597
C6598
C6599
C6600
C6601
C6602
C6603
C6604
C6607
C6608
C6609
C6610
C6611
C6612
C6613
C6614
C6615
C6616
C6617
C6619
D6502
D6503
D6504
D6505
D6506
D6507
D6510
D6511
D6512
D6513
D6519
D6520
D6521
D6522
D6523
D6524
D6525
D6526
D6527
D6528
D6528
D6529
D6530
D6531
D6532
D6533
D6534
D6535
D6536
D6537
D6538
D6539
D6540
D6541
D6542
D6543
D6546
D6547
D6548
D6549
D6550
D6551
D6552
D6553
D6554
D6555
D6556
D6557
D6558
D6559
D6560
D6561
D6562
D6563
D6564
D6565
D6566
D6567
D6568
D6569
D6570
D6571
D6572
D6573
D6574
D6575
D6576
D6576
D6577
D6578
D6579
D6580
D6581
D6582
D6583
D6584
D6585
D6586
D6587
D6588
D6589
D6590
D6591
D6592
D6593
D6594
D6596
Q6501
Q6502
Q6503
Q6517
Q6518
R6501
R6502
R6503
R6504
R6505
R6506
R6507
R6508
R6509
R6512
R6513
R6533
R6535
R6559
R6562
R6563
R6564
R6565
R6566
R6570
R6571
R6572
R6573
R6574
R6575
R6576
R6577
R6578
R6579
R6580
R6581
R6582
R6585
R6586
R6587
R6588
R6589
R6590
R6591
R6592
R6593
R6594
R6597
R6598
R6612
R6614
R6615
R6616
R6636
R6637
R6638
R6639
R6640
R6641
R6642
R6643
R6644
R6645
R6646
R6647
R6648
R6649
R6650
R6651
R6652
R6653
R6654
R6655
R6656
R6657
R6658
R6659
R6660
R6661
R6662
R6663
R6664
R6665
R6666
R6667
R6668
R6669
R6670
R6671
R6672
R6673
R6674
R6675
R6676
R6677
R6685
R6687
R6688
R6689
R6690
R6691
R6700
R6701
R6702
R6703
R6704
R6705
R6706
R6707
VD6501
VD6502
VD6503
1
2
3
4
5
6
7
A
• U BOARD SEMICONDUCTOR LOCATION
IC
COMPONENT
CONDUCTOR
SIDE
SIDE
IC6500
A1
IC6501
A6
IC6502
A2
IC6503
A5
IC6506
A2
IC6507
A1
IC6508
A2
IC6516
A5
TRANSISTOR
COMPONENT
CONDUCTOR
*
SIDE
SIDE
Q6501
A7
1
Q6502
A6
1
Q6503
A6
1
Q6504
A5
2
*
: Refer to Terminal name of semiconductors
in silk screen printed circuit (see page 3-17)
Q6505
A5
2
Q6506
A5
2
Q6507
A3
2
Q6508
A3
2
Q6509
A3
2
Q6510
A3
2
Q6511
A3
2
Q6512
A3
2
Q6513
A3
2
Q6514
A3
2
Q6515
A3
2
Q6516
A5
2
Q6517
A3
1
Q6518
A3
1
DIODE
COMPONENT
CONDUCTOR
*
SIDE
SIDE
D6501
A6
3
D6502
A6
3
D6503
A6
3
D6504
A6
3
D6505
A6
3
D6506
A7
3
D6507
A7
3
D6508
A6
3
D6509
A2
3
D6510
A4
3
D6511
A4
3
D6513
A1
3
D6514
A2
3
D6515
A2
3
D6516
A2
3
D6517
A2
3
D6518
A2
3
D6519
A4
3
D6520
A4
3
D6521
A4
3
D6522
A4
3
D6523
A4
3
D6524
A4
3
D6525
A4
3
D6526
A4
3
D6527
A4
3
(
) (
)
(
) (
)
(
) (
)
D6528
A4
3
D6529
A1
3
D6530
A2
3
D6531
A1
3
D6532
A1
3
D6533
A2
3
D6534
A2
3
D6535
A2
3
D6536
A2
3
D6537
A2
3
D6538
A4
3
D6539
A1
3
D6540
A1
3
D6541
A1
3
D6542
A1
3
D6543
A4
3
D6544
A2
3
D6546
A1
3
D6547
A4
3
D6548
A1
3
D6549
A6
3
D6550
A7
3
D6551
A6
3
D6552
A4
3
D6553
A1
3
D6554
A1
3
D6555
A3
3
D6556
A4
3
D6557
A4
3
D6558
A4
3
D6559
A4
3
D6560
A4
3
D6561
A1
3
D6562
A1
3
D6563
A1
3
D6564
A1
3
D6568
A4
3
D6569
A4
3
D6570
A4
3
D6571
A4
3
D6572
A4
3
D6573
A4
3
D6574
A4
3
D6575
A4
3
D6576
A4
3
D6577
A1
3
D6578
A2
3
D6579
A2
3
D6580
A1
3
D6581
A2
3
D6582
A2
3
D6583
A2
3
D6584
A2
3
D6585
A2
3
D6586
A4
3
D6587
A1
3
D6590
A6
3
D6591
A6
3
D6592
A6
3
D6593
A6
3
D6594
A5
3
D6595
A5
3
D6596
A2
3
D6597
A2
3
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