Integra DTR-7.9 Service Manual

PRINTED CIRCUIT BOARD VIEWS-2
DTR-7.9
U01
POWER AMPLIFIER PC BOARD (NAAMP-9477)
Soldering side
U02
THERMAL SENSOR
PC BOARD
(NAETC-9478)
Soldering side
U04
TERMINAL
PC BOARD
(NAETC-9480)
Soldering side
U07
AMPLIFIER PC BOARD (NAASP-9483)
Soldering side
GNDDG
LARGE FAN+
GNDDG
1
C6703
D6005
D6003
D6000
D6002
D6001
D6004
D6006
D6701 D6702
D6703
D6704
C6911
D6902 Q6707
R6902
Q6701
R6903
Q6702
Q6703
R6145
R6143 R6140
R6142
R6141
R6144
R6155
R6153
R6150
R6152
R6151
R6154
R6701 R6702
R6704
R6706
R6708
R6709
R6710
R6721
C6713
D6713
Q6713
R6712 R6714
R6716
R6146
R6156
SBL SL L C R SR SBR
SBL
SL
L C R
SR
SBR
SBL_GNDPHA SL_GNDPHA L_GNDPHA C_GNDPHA R_GNDPHA SR_GNDPHA SBR_GNDPHA
IPROTECT NC VOLH
B
C
GND_SBL GND_NFSBL NFSBL
?
SBL_IN +B1SBL
E
EC
-B1SBL +BSBL -BSBL
?
B
E
C
B
BCE
E
C
B
B
C
E
E
C
B
E
C
B
B
C
E
E
C
B
B
C
E
EC
BB
C
E
E
C
B
GND_L NFL GND_NFL L_IN +B1L -B1L +BL -BL
??
L
SL
SBL
R
GND_NFR
GND_R NFR
?
R_IN +B1R -B1R +BR -BR
?
C
SR
SBR
????????
SEC1H
SBR
SR
RC
L
SL
SBL
VPROTECT
R5669
R5950
C5548
C5549
C5550
C5551
R5672
R5673
C5501
C5502
C5505
C5506
C5507
C5508
C5509
C5510
C5511
C5512
C5513
C5514
C5515
C5516
C5522
C5523
C5524
C5525
C5526
C5527
C5528
C5529
C5530
C5531
C5532
C5533
C5534
C5579
C5582
C5583
C5590
C5591
C5594
C5595
C5598
C5631
C5700
C5702
C5705
C5706
C5707
C5708
C5711
C5907
C5908
C5909
D5503
D5505
D5506
D5507
D5508
D5509 D5510
D5517
D5518
D5601
Q5501
Q5502
Q5503
Q5600
Q5601
Q5602
Q5603
Q5604
Q5605
Q5606
Q5607
Q5610
Q5611
Q5612
Q5613
Q5614
Q5615
Q5616
Q5617
Q5618
Q5630
R5958
Q5700
Q5701
Q5903
Q5904
R5536
R5501
R5502
R5503 R5504
R5505
R5506
R5507
R5508
R5509
R5510
R5511
R5512
R5513
R5514
R5515
R5516
R5519 R5520
R5521
R5522
R5523
R5524
R5525
R5526
R5527
R5528
R5529
R5530
R5531
R5532
R5533
R5534
R5541
R5542
R5543
R5544
R5545
R5546
R5547
R5548
R5549
R5550
R5551
R5552
R5553 R5554
R5555
R5556
R5559 R5560
R5959
R5561
R5562
R5563
R5564
R5565
R5566
R5567
R5568
R5569
R5570
R5571
R5572
R5573
R5574
R5575
R5537
R5576
R5577
R5578
R5580
R5581
R5582 R5583
R5585
R5586
R5587
R5588
R5590
R5591
R5592
R5593
R5594
R5595
R5596
R5597
R5598
R5599
R5600
R5601
R5602
R5603
R5604
R5605
R5606
R5607
R5608
R5609
R5610
R5611
R5612
R5613
R5614
R5615
R5616
R5617
R5618
R5619
R5620
R5621 R5622
R5623
R5624
R5625
R5626
R5627
R5630
R5631
R5632
R5633
R5634
R5635
R5636
R5639
R5640
R5641
R5642
R5643
R5644 R5645
R5646
R5647
R5648
R5649
R5650
R5651
R5652
R5653
R5654
R5690
R5691
R5692
R5705
R5693
R5813
R5814
R5557
R5824
R5825
R5826
R5694
R5909
R5558
R5910 R5911
R5912
R5913
R5914
R5655
R5915
R5916
R5917
R5918
R5656
R5657
R5711
R5712
R5714
R5715
R5716
R5700
R5701
R5702
R5703
R5704
R5658
R5659
R5535
R5951
R5538 R5539
R5953
R5952
R5955
R5956
R5954
1
1
1
1
1
TUPACK_L
TUPACK_R
S_L
S_R
XM_L
XM_R
Z2V_CLK
AMUTE
VOL_CLK
VOL_DATA
+15V
-15V
SBZ2M
Z2M
DAC
FL
FR
SL
SR
C
SW
SBL
SBR
ADL
ADR
SR
CSL L
SBRSBL
SW
R
SBR
SL
FL
C
FR
SR
SBL
L
H
-7V
+7V
VOL_DATA
VOL_CLK
V_G
-15V
+15V
L
H
L
H
SW-Mute
Z2R
Z2L
Z2M
Z2R_I
Z2L_I
+15V
-15V
C6710
A
1
2
3
4
5
BCDEFGH
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
TEL 13942296513 QQ 376315150 892498299 TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

Integra DTR-7.9 Specifications

General

Brand	Integra
Model	DTR-7.9
Category	Receiver
Language	English