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JVC RX-7520VBK Service Manual page 33

Audio/video control receiver
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Digital signal input terminal / Surround section
5
TP501
IN_L
C2503
4.7/50
R2501
100k
TP502
R2502
100k
C2504
IN_R
4.7/50
4
TP503
C2527
R2525
10/50
1k
DSP_L
R2529
10k
C2525
R2527
0.001
100k
IC652
IMX9-W
R2530
10k
TP504
C2526
R2528
0.001
100k
DSP_R
R2526
C2528
1k
10/50
TP505
C2577
R2575
10/50
1k
DSP_SL
R2567
10k
C2575
R2577
0.001
100k
IC662
IMX9-W
R2568
10k
C2576
R2578
TP506
0.001
100k
3
DSP_SR
R2576
C2578
1k
10/50
TP507
C2597
R2595
10/50
1k
DSP_C
R2587
10k
C2595
R2597
0.001
100k
IC682
IMX9-W
R2588
C2592
10k
0.01
R2598
100k
TP508
DSP_LFE
R2596
C2598
1k
4.7/50
IC691
BA15218F
R2590
33k
2
R2500
Q2501
DTA144EKA
R2560
1M
Note
X :Not used
1
A
C608
0.1
R617
10k
TP509
R2515
10k
C2507
C2515
120p
R2519
C2555
TP511
R2511
R2513
33p
0.1
10k
10k
R2507
R2509
22k
R2521
22k
C2513
IC610
0.0012
IC609
BA15218F
BA15218F
C2512
C2556
0.1
0.1
IC610
TP510
IC609
BA15218F
BA15218F
C2514
R2522
0.0012
R2508
R2510
22k
22k
TP512
R2512
R2514
10k
10k
C2508
33p
C2516
120p
R2520
R2516
10k
R2555
7.5K
C2551
56p
R2553
IC650
BA15218F
C2539
15k
0.1
C2533
R2535
4.7/50
R2531
C2531
56p
7.5k
10k
R2537
R2551
10k
100k
IC651
R2533
BA15218F
10k
TP515
TP514
C2532
56p
R2538
C2540
R2552
10k
100k
0.1
R2534
R2536
10k
R2532
10k
7.5k
IC651
IC650
C2534
BA15218F
BA15218F
4.7/50
15k
C2552
R2554
R2556
56p
7.5K
C2563
56P
R2563
10k
C2569
0.1
TP517
C2561
1/50
R2569
LOUT2
IC661
1.2K
BA15218F
R2565
R2561
C2565
2k
100k
0.001
IC661
C2570
C2566
TP518
BA15218F
0.1
R2566
R2562
0.001
2k
100k
R2570
ROUT2
1.2K
C2562
1/50
R2564
10k
C2564
56P
C2583
56P
R2583
12k
C2589
0.1
TP519
C2581
1/50
R2591
LOUT3
1.2K
IC690
BA15218F
R2585
R2581
C2591
3k
100k
0.001
C2584
R2582
C2590
56p
100k
TP520
C2594
0.1
0.047
R2584
R2586
ROUT3
22k
R2594
R2592
3.3k
C2582
33k
33k
10/16
IC690
BA15218F
R2558
27K
C2587
56p
R2557
10k
C2588
4.7/50
R2550
Q671
2.7k
2SD2114K/VW
1k
IC691
BA15218F
Q673
DTA144EKA
LFE.MIX
SMUTE
R2589
C2500
100k
22/16
R671
10k
C2586
0.1
R672
1M
AUDIO signal
C685
47/16
C683
0.01
SURROUND signal
C686
47/16
C682
0.01
C684
100/6.3
FRONT signal
C681
0.01
CENTER signal
CN681
QGB2510K1-20
To sheet 4/8 D-5
B
C
R618
10k
LIN+
330
330
LIN-
C611
100/6.3
330
RIN-
IC601
AK4527BVQP
C612
0.01
RIN+
330
IC683
BA033LBSG
C691
0.01
R632
0R0
LC632
NQR0321-001
C673
0.01
0.01
C693
D607
1SS355
ERR
IC672
SMUTE
TC7SET32FU
D608
1SS355
R669
10K
Q672
DTC114YE
R691
220
MIACK
R692
220
R693
220
R694
220
R695
220
R696
220
0.01
LFE.MIX
C661
D.MUTE
IC671
Tx
Rx
SELECT1
UPD784215AGC167
SELECT2
SELECT3
SELECT4
0.1
C694
C677
100p
R677
R673
C671
8.2k
4.3k
0.01
C672
100/6.3
R688
0R0
LC671
NQR0321-001
X671
R697
0R0
QAX0719-001Z
R687
0R0
C688 C687
100/6.3
0.01
D
IC621
TC74HCU04AF
IC612
TC74HC4072AF
SELECT3
SELECT4
R613
8.2k
R615
4.3k
CDTO
CDTI
CCLK
CS
C603
C640
0.01
100/6.3
TP606
C605
0.1
C604
100/6.3
C606
0.1
D.MUTE
TP607
R639
4.7k
R642
10k
C641
100/6.3
R641
1k
IC631
C642
0.01
TC9446F-025
R643
C643
0.47
100
C644
0.01
R645
1k
R620
220
15k
R644
LOCK
C645
100p
WE
R648
4.7k
R646
10K
C649
120p
Q607
LOCK
DTA144EKA
MILP
MICS
MICK
R657
10k
C633
MIDIO
0.1
MIDIO
R674
4.3k
DSP_READY
R675
4.3k
DSP_CLK
R676
4.3k
DSP_COMMAND
Q670
DTC114YE
DSP_STATUS%
IC641
W24L010AJ-12
R684
0R0
R670
10k
IC681
BA033FP
CN687
QGF1205F1-06
C689
C690
0.01
100/6.3
E
F
RX-7520VBK
1.0
C627
TP601
J601
K601
R621
NQR0319-001
R622
560
75
D609
D610
QNN0347-001
1/50
1SS355-X
1SS355-X
C621
C622
100p
C630
0.1
J601
C626
1
R627
4.7k
C629
TP602
0.1
R629
0R0
C624
TP603
0.1
R623
0R0
SELECT1
SELECT2
TP604
C625
0.1
R625
0R0
IC611
TC74HC08AF
TP605
C637
R633
0.1
220
Q601
DTC114YE
C632
C631
0.01
100/6.3
C646
0.01
C647
22p
C648
18p
C636
0.047
AUTODATA
ERR
FORMAT
CHANNEL
DIGITAL0
RST_DET
C634
0.1
C653
0.1
C654
100/6.3
SHEET 6/8
G
2-7

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