JVC TH-A75R Schematic Diagrams

TH-A75R
2-7
AB CD E F G
1
2
3
4
5
Digital (Audio) signal
Audio signal
Audio input/output section
To DSP section
To DSP section
To Power amplifier section CN701
IC564
IC560
IC562
R5738
R5988
IC566
R5668
R5670
C5667 C5668
R5669
R5676
C5669
R5675
Q5661
C5666
R5673
Q5663
Q5662
R5672
R5674
R5671
R5661
R5621
R5641
C5671
IC564
IC560
R5651
C5665
C5625
C5645
C5655
C5652
C5605
R5601
R5611
R5666
R5665
C5662
R5662
R5737
C5601
C5611
C5641
R5733
R5622 C5622
C5642R5642
C5651
R5735
C5661
C5621
C5672
R5736
R5652
C5602
R5602
R5722
R5731
C5615
C5612
R5732
R5612
C5670
R5522
C5663
R5702
Q5702
C5524
R5554
R5534
R5564
R5544
R5505
R5504
R5503
C5523
R5532
R5542
R5987
R5986
R5984
R5983
R5531C5532
R5985
C5542
C5623
C5643
C5653
R5605
R5721
C5603
C5613
R5615
R5981
R5481
R5441
R5471
R5461
R5982
L+
R+
R5533
Q5714
IC562
IC544
R5451
C5455
R5456
R5455
C5454
IC546
R5631
R5454
C5635
C5452
C5632
R5453
R5452
C5451
C5631
R5714
SR2
SR
R5734
C5456
R5632
R5457
C5633
R5625
IC548
R5541
C5531
R5636
R5635
IC548
R5634
IC566
IC551
C5507
C5514
C5509
C5510
C5515
C5508
C5506
IC540
R5663
R5667
R5626
R5646
R5656
R5607
R5617
R5624
IC540
C5402
R5645
R5655
R5644
R5654
C5422
R5403
R5606
R5616
R5614
R5604
R5423
R5405
R5425
C5721
R5404
R5424
C5401
C5421
C5405
C5425
C5403
C5423
R5406
R5426
R5401
R5402
R5421
R5422
R5552
R5562
R5551C5552
C5562 R5553R5561
C5551
C5561
R5521
RX2
TX
IN_L1
C5573
IC557
IC557
C5583
C5572
C5582
R5575
R5585
R5574
R5584
R5573
R5583
R5576
R5586
C5575
C5585
C5576
C5586
C5571
C5581
R5571
R5581
R5572
R5582
IN_L
IN2_L
IN2_R
IN_R
IN_L2
IN_R1
IN_R2
L3
SL3
C3
LFE3
SB3
SR3
R3
R4
SR4
SB4
LFE4
C4
SL4
L4
C5408
C5428
R5410
R5430
R5409
R5429
C5407
C5427
C5465
C5475
R5466
R5476
R5465
R5475
C5464
C5474
C5463
C5473
IC546
R5474
C5472
C5462
R5464
R5463
R5473
R5462
R5472
C5461
C5471
C5445
R5446
R5489
R5445
R5488
C5444
C5487
C5443
C5453
C5486
R5487
R5486
C5485
IC544
R5484
R5485
R5483
C5442
R5444
R5443
R5442
R5482
C5441
C5481
L2
C5541
C5482
R5711
R5712
R5715
R2
R5716
R5713
R5717
C5492
C2
Q5701
SB2
C5491
C5493
C5494
SL2
LFE2
C5409
C
SB
C5429
SL
C5466
LFE
L-
R-
C5476
C5446
C5488
R5490
R5447
R5477
R5467
R5431
R5411
R5703
R5701
C5664 C5624C5654 C5644 C5614 R5664
C5604
R5623R5643R5653 R5603R5613
C5522
C5516 C5517 C5518
C5634 R5633
Q5711Q5712Q5713
C5483C5484
Q5731Q5732Q5733Q5734
C5504 C5505
J5521
C5521
J5531
C5574C5584
C5501
C5502
R5501
C5503
C5513
C5512
C5511
R5502
CN592
D S
G
BA15218F-XE
BA15218F-XE
BA15218F-XE
4.7k
BA15218F-XE
33K
4.7K
0.22 0.22
4.7K
47K
4.7/25
100K
2SK1103-X
0.01
10k
KRC107S-X
KRA104S-X
470K
2.2k
47K
100k
100k
100k
X
BA15218F-XE
BA15218F-XE
100k
4.7/25
4.7/25
4.7/25
4.7/25
4.7/25
4.7/25
100k
100k
120K
10K
4.7/25
470
4.7k
4.7/25
4.7/25
4.7/25
3.3k
1k
4.7/25
4.7/251k
4.7/25
3.3k
4.7/25
4.7/25
X
3.3k
1k
4.7/25
1k
100k
3.3k
4.7/25
4.7/25
3.3k
1k
1/50
2.2K
390P
10k
KRC107S-X
0.1
180K
180K
180K
180K
1K
1K
1K
0.1
180K
180K
4704.7/25
4.7/25
47p
47p
47p
NI
470k
47p
47p
NI
1k
1k
1k
1k
0
2SD2114K/VW/-X
BA15218F-XE
BA15218F-XE
1k
0.001
1k
100k
4.7/25
BA15218F-XE
100k
10K
4.7/25
22p
4.7/25
3.9K
100k
1.0/50
4.7/25
10k
3.3k
4.7/25
1k
100k
47p
39K
BA15218F-XE
470
330p
100k39K
BA15218F-XE
3.3K
BA15218F-XE
M61516FP
0.022
0.022
0.022
47/16
47/16
47/16
47/16
BA15218F-XE
470
100k
100k
100k
100k
100k
100k
3.3K
BA15218F-XE
470P
39K
39K
3.3K
3.3K
470P
180
39k
39k
4.7K
4.7K
180
4.7K
4.7K
0.47/50
180
180
0.0018
0.0018
0.1/16
0.1/16
470P
470P
5.6K
5.6K
9.1K
9.1K
9.1K
9.1K
180K
180K
4704.7/25
4.7/25 0470
330p
330p
470
680P
BA15218F-XE
BA15218F-XE
680P
180P
180P
10K
10K
10K
10K
100K
100K
1K
1K
2700P
2700P
4.7/25
4.7/25
4.7/25
4.7/25
33K
33K
27K
27K
0.001
0.001
1k
1k
100k
100k
4.7/25
4.7/25
0.001
0.001
1k
1k
100k
100k
4.7/25
4.7/25
0.1/16
0.1/16
BA15218F-XE
10K
22p
22p
10K
3.9K
3.9K
100k
100k
1.0/50
1.0/50
0.001
1k
1k
100k
100k
4.7/25
4.7/25
0.1/16
0.1/16
0.0047
33k
33k
0.022
BA15218F-XE
68K
33k
12K
22p
10K
3.9K
100k
100k
1.0/50
10/16
330p
56p
10k
10k
10k
10k
10k
10k
0.01
KRA104S-X
100/16
100/16
0.01
4.7/25
4.7/25
4.7/25
4.7/25
4.7/25
4.7/25
100k
100k
100k
100k
100k
100k
1M
2.2k
0.01 0.010.01 0.01 0.01 100k
0.01
100k100k100k 100k100k
4.7/25
220P 220P 220P
0.01 100k
IMX9-WIMX9-WIMX9-W
0.1/160.1/16
IMX9-WIMX9-WIMX9-WIMX9-W
47/16
GP1FA351RZ
0.1
QNN0540-001
0.1/160.1/16
0.1
0.1
6.2K
3300P
0.1
0.1
3300P
6.2k
QGF1016F2-08W
OUT3_R
MUTING
RX2
OUT4_L
A+12V
OUT4_R
HP_OUT
OUT4_SL
OUT3_R
OUT_L-
OUT4_SR
VOL
OUT4_C
OUT4_SB
S_MUTING
OUT4_C
OUT4_LFE
IN_R
AUDIO2_R
A-7V
TUNER_R
S_BASS
OUT3_L
AUDIO1_L
DAC_OUT
OUT3_LFE
IN_L
OUT_LFE
OUT3_C
DIGITAL_I/O
TX
OUT_L+
OUT_R+
ADC_IN
OUT_R-
OUT_SL
OUT_SR
OUT_C
OUT_SB
VOL_CLK
AUDIO1_R
OUT3_SB
OUT3_SL
VOL_DAT
D5V
DGND
A+7V
VOL_STB
AUDIO2_L
DGND
AUDIO2_R
OUT3_L
D3.3V
AUDIO1_R
OUT2_L
OUT2_R
AUDIO1_L
AUDIO2_L
OUT3_C
OUT4_SL
OUT3_SR
AUDIO_IN
OUT2_C
OUT4_SB
OUT4_L
OUT4_R
OUT2_LFE
OUT3_SR
OUT2_SR
OUT4_SR
OUT4_LFE
OUT3_LFE
HP_L
OUT2_SB
OUT3_SB
OUT3_SL
AGND
A-12V
TUNER_L
SCART_R
SCART_L
OUT2_SL
HP_R
OUT2_L OUT2_SL OUT2_SB OUT2_C OUT2_LFE OUT2_SR OUT2_R

JVC TH-A75R Specifications

General

Brand	JVC
Model	TH-A75R
Category	Home Theater System
Language	English