Audio Pwb Circuit Diagram - JVC PD-42V31BJE Serviceanleitung

AUDIO PWB CIRCUIT DIAGRAM (1/2) SHEET26
AUDIO PWB ASS'Y (1/2)
SMK-6067A-U2
Q6523
∗
2
R6541
2.2K
C6546
0.01 R6540
10K
C6522 C6523
.0033 .033
C6521
R6521
4.7 /50
2.2K
R6522 R6523
2.2K 33K
Q6521 ∗
1
Q6522
∗
1
R6525
2.2K
C6528
R6526 4.7 /50
33K
R6524
2.2K
C6529 C6530
.0033 .033
C6503
100P
CH
C6501
R6503 R6505
10 /50
15K 10K
R6501
220K
C6504
100P
CH
C6505
R6502 C6502
R6504 4.7
220K 10 /50 R6506
15K
10K
R6592
OPEN
CN600C
QJK016-061001
R6593
OPEN
R6594
IC6501
DISPLAY INTERFACE OPEN
RC4558D-X
PWB CN00C BA4558F-X
(SHEET21)
C6507
R6510
10 /50 R6512
15K
10K
R6508 C6510
220K 4.7
CH
C6509
100P
R6507 C6506
R6509 R6511
220K 10 /50
15K 10K
CH
C6508
100P
C6402 C6401
OPEN OPEN
IC6401
OPEN
CN600D
QJK016-080703
DISPLAY INTERFACE
R6671 100
PWB CN00D
(SHEET21)
R6661 100
DGND
NOTE) Please refer to page 2-93 for voltages of this circuit diagram.
C6544
C6527 C6540 C6542 1 /50
4.7 /50 4.7 /50 4.7 /50
C6525 C6526 C6539 C6541 C6543
.0047 0.1 0.1 4.7 /50 47 /25
R6535
10K
R6533
10K R6543
2.2K
R6534 R6542
10K 10K
IC6521
NJW1137M-W
∗ Q6531 Q6534 ∗
1 2
C6532 C6533 C6535 C6536 C6538
.0047 0.1 1 /50 0.1 4.7 /50
C6534 C6537
4.7 /50 4.7 /50
D6551
MA8062/M/-X
R6565
5.6k
C6558
47
R6571
/50
R6549
OPEN
R6514 C6512
10K 47 /25
R6591
5.6K
C6511
47 /25
R6513
10K
R6574
/50
R6595
0
R6596
0
R6421
0
No. YA013
C6571 C6557
1/50 47 /25
C6585
10 /50
R6552 R6553
10K 100K
R6515
C6559 C6553 R6557
0
100 /16 0.1 3.9k
C6517 CH
10P
C6554
R6551 0.1
R6516
R6527 R6529 15K
2.2K 33K OPEN
R6558
8.2k R6520
Q6532
∗ OPEN
Q6538
1 C6551
OPEN
R6528 1 /50
2.2K
C6545
0.01 IC6551 IC6552
RC4558D-X RC4558D-X
BA4558F-X BA4558F-X
Q6533
∗
1 R6517
OPEN
R6531
2.2K C6552 Q6539
1 /50 OPEN
R6560
8.2k
R6530 R6532
2.2K 33K R6518
R6554
15K C6556 R6559 OPEN
0.1
3.9k
C6518
10P CH
C6555 C6586
R6519
0.1 10 /50
C6572 0
1/50
R6555 R6556
10K 100K
R6599
OPEN
NCB21EK-124X C6575
C6587 C6588
22/50
/25 47 /25 R6583
47 /25 C6581
27k
R6546
R6572
560
27k
C6582
C6577
NCB21EK-124X
0.047
R6581
27k R6548
R6573 18k
OPEN Q6535
27k R6544 ∗
180k 1
C6578
0.01
R6590
CB3 OPEN
R6561
10k
R6550 IC6572
IC6571
OPEN
RC4558D-X RC4558D-X
R6562
10k
C6574
0.01
CB3
R6545 Q6536
180k ∗
1
R6576
R6582
27k
18k
C6584
C6573
NCB21EK-124X
R6566 0.047
27k 0 R6575 R6547
27k 560
C6583 R6584
C6576 27k
NCB21EK-124X 22/50
R6589
OPEN
R6653
2.2K Q6651
OPEN
R6654
10K
R6651
C6651
OPEN
R6652 10 /50
OPEN
R6672 R6674
2.2k 2.2k
TH6671
QAD0125-471
R6673
680
C6671
OPEN
D6641
MA111-X
C6642 R6646
R6643
47 /25 56K
100K
C6641
10 /50
Q6642
R6644 ∗
2
1K
R6642
56K
R6645
D6642
15K
MA111-X
∗ Q6641
R6641 1
56K
D6643
MA111-X
2-57 2-58
IC6621
TA8270HA
C6621
R6601 R6603
1 /25
2.7K 2.2K
CB1
R6604
33K
R6602 C6601
33K 100P
CH
R6608
33K C6602
R6606
100P
33K
CH
CB1
QRJ146J-2R2X
R6605 R6607
C6622
2.7K 2.2K
1 /25
QFV21HJ-124Z
D6632
QFV21HJ-124Z
D1FS4-X
QRJ146J-2R2X
QRJ146J-2R2X
QFV21HJ-124Z
D6631
D1FS4-X
C6623
R6609 R6611
1 /25 CB1
2.7k 2.2k
R6612
R6597
R6610 33k C6603
OPEN
33k
100p
CH
Q6541
OPEN
Q6540
Q6542
OPEN
OPEN
R6616 C6604 D6630
QFV21HJ-124Z
R6598 33k D1FS4-X
R6614 100p
OPEN
CH
33k
QRJ146J-2R2X
R6613 R6615
C6624
C6519 2.7k 2.2k
1 /25 CB1
0.01
QRJ146J-2R2X
QFV21HJ-124Z
D6629
C6560
D1FS4-X
OPEN
R6563
220k
R6564
0
R6567 D6501
120k MA111-X
C6561
1 /50
R6568
C6562 0
2.2 /50
D6502
R6569 MA111-X
82k
R6570
QFV21HJ-124Z
OPEN
QRJ146J-2R2X
QRJ146J-2R2X
QFV21HJ-124Z
R6577
D6503
18k
MA111-X C6563
0.1 R6578
8.2k
R6579
D6504
18k
MA111-X C6564
0.1 R6580
8.2k
R6585
R6649 D6505
18k
3.3K MA111-X C6565
0.1 R6586
8.2k
R6647
10K
C6643
4.7
R6587
/50 D6506
18k
MA111-X C6566
R6648
0.1 R6588
10K
8.2k
Q6643
∗
1
No. YA013
CN600B
R6690
C6627 220 WJK0050-007A
QETM1EM-228 QRL039J-221
PDP UNIT
(VIDEO SMPS PWB
C6628
0.1 CN9003)
R6689
220
QRL039J-221
C6686
OPEN
C6692
OPEN
Y6632
Y6626 BW1
BW1
D6626
MA8330/M/-X
C6634 R6686
QFV21HJ-124Z OPEN
R6626
QRJ146J-2R2X
R6625
R6685
OPEN
C6633
D6625
MA8330/M/-X
Y6631 Y6625 BW1
BW1
C6691
OPEN C6685
OPEN
C6684
QETM1CM-478
C6690
OPEN
Y6630
Y6624 OPEN
BW1
D6624
MA8330/M/-X
C6632
R6684 1K
R6624
QRK126J-102X
R6623
R6683 1K
QRK126J-102X
C6631
L_B_OUT-
D6623
L_B_OUT-
MA8330/M/-X
AU_GND
Y6629
Y6623 OPEN L_B_OUT+
BW1
L_B_OUT+
L_OUT-
L_OUT-
C6689
OPEN C6683 AU_GND
QETM1CM-478 L_OUT+
L_OUT+
R_OUT- SHEET27
R_OUT-
C6682
QETM1CM-478
C6688 AU_GND
OPEN R_OUT+
R_OUT+
R_B_OUT-
R_B_OUT-
Y6628
Y6622 OPEN
BW1
AU_GND
D6622
R_B_OUT+
MA8330/M/-X
R_B_OUT+
C6630
R6682
R6622 1K
QRK126J-102X
R6621
R6681
1K
QRK126J-102X
C6629
D6621
MA8330/M/-X
Y6627 Y6621 OPEN
BW1
C6687
OPEN C6681
QETM1CM-478
C6696
OPEN
C6694
OPEN
Y6634
Y6636 BW2
BW1
D6628
MA8330/M/-X
C6636
R6688
OPEN
R6628
R6627
R6687
OPEN
C6635
D6627
MA8330/M/-X
Y6633 Y6635 BW2
BW1
C6693
OPEN C6695
OPEN
C6567 1/25
CB1
C6513 OPEN
CB1
C6568 1/25
CB1
C6514 OPEN
CB1
C6569 1/25
CB1
C6515 OPEN
CB1
C6570 1/25
CB1
C6516
OPEN
CB1
AU_GND
CN600A
QJK016-032003
DISPLAY
INTERFACE PWB
CN00A (SHEET25)
NOTE
∗
1 : 2SC3928A/QR/-X
∗
2 : 2SA1530A/QR/-X
0 : NRSA63J-0R0X
BW1 : QUY153-050Y
BW2 : QUY160-100Y