Integra DTR-6.6 Service Manual page 13

A
QQ
3 7 63 1515 0
SCHEMATIC DIAGRAM 2
P102
R125 SYSIN
330
C146
5
102K
1
2 L101
COAX1
022K
P101
L102
4
COAX2
022K
U101 1 R111
IN
220
3
OPT1
VCC
2
GND
U102 1 R112
IN
220
3
OPT2
VCC
2
GND
U103 1 R113
IN
220
3
OPT3
VCC
2
GND
U104 1 R114
IN
220
OPT4
2 3
VCC
2
GND
U105 3 R115
IN
220
2
DIGITAL OUT
VCC
1
GND
DACSBR 7
Q433:A
TE
L 13942296513
NE5532ASPR
DACSBL 1
3
Q433:B
DACSR 7
Q432:A
NE5532ASPR
DACSL 1
Q432:B
DACSW 7
Q431:A
4
NE5532ASPR
DACC 1
Q431:B
DACFR 7
Q430:A
NE5532ASPR
www
DACFL 1
Q430:B
5
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B
DSP SECTION
R103 C103
10 104K
R104 C104
10 104K
OPT1
L122
470M
COAX1
OPT2
OPT3
OPT4
C108 TX
104K
COAX2
NE5532ASPR NE5532ASPR R476
R526
22K
10K
R496 R486 R466
6 6 6
7 22K 1.5K 7 10K
Q423:A Q413:A
5 5 5
C446
471J
NE5532ASPR
C436
122J
C435
122J
NE5532ASPR
3 3 3
C445
471J
1 1
Q423:B Q413:B
22K 1.5K 10K
2 2 2
R495 R485 R465
R525
10K
R475
22K NE5532ASPR
NE5532ASPR R524 NE5532ASPR R474
22K 10K
6 6 R494 R484 6 R464
7 22K 1.5K 7 10K
Q422:A Q412:A
5 5 5
C444
471J
NE5532ASPR
C434
122J
C433
122J
NE5532ASPR
3 3 3
C443
471J
1 1
Q422:B Q412:B
22K 1.5K 10K
2 2 2
R493 R483 R463
NE5532ASPR 10K
22K
R523 R473
NE5532ASPR R527 NE5532ASPR R477
22K 10K
R497 R487 R467
6 6 6
22K 1.5K 10K
7 7
Q421:A Q411:A
5 5 5
C447
471J
NE5532ASPR
C437
122J
C432
122J
NE5532ASPR
3 3 3
C442
471J
1 1
Q421:B Q411:B
22K 1.5K 10K
2 2 2
R492 R482 R462
NE5532ASPR
10K
22K
R522 R472
NJM4580M-D R521 NJM4580M-D R471
22K 10K
R461
6 6 R491 R481 6
7 22K 1.5K
7
10K
Q420:A Q410:A
5 5 5
C441
471J
NJM4580M-D
C431
122J
C430
122J
NE5532ASPR
3 3 3
C440
471J
1 1
Q420:B Q410:B
22K 1.5K 10K
2 2 2
R490 R480 R460
R470
NE5532ASPR
10K
x ao
22K R520
y
i
P3101B
TO NAAF-8678 SCH. 4
http://www.xiaoyu163.com
8
U03
NADG-8660
ADRT-
ADRT+
ADLT+
ADLT-
R436
C426
10K
Q Q R456
121K
R586
180 R416
6 SBR-
3 6 7 1 3
7
C406 3.3K 680
Q403:A
470J R406 R576
5 SBR+
NE5532ASPR
680
R446 3.3K
C416
180
R426 10K
121K
C415
R425 10K
R445
121K
180 R405 R575
3 SBL+
NE5532ASPR
C405
1
3.3K 680
Q403:B
470J
R415 R585
2 SBL-
3.3K
C425 R455 680
180 R435
121K
10K
R434
C424 10K
R454
121K
180 R414
R584
6 SR-
C404 680
7 3.3K
Q402:A
R404 R574
471J
5 SR+
NE5532ASPR
680
3.3K
R444
121K
180
10K
C414 R424
10K
C413 R423
R443
121K
R573
180 R403
3 SL+
NE5532ASPR
3.3K 680
1 C403
Q402:B
R413
471J R583
2 SL-
680
121K R453 3.3K
180
C423
R433
10K
R437
C427 10K
R457
153J
R587
3.3K
R417
6
7 3.3K 680
C407
Q401:A
333J R407 R577
5
NE5532ASPR
680
153J R447 3.3K
180 470
C417 R427 10K
C412 R422 10K
R442
121K
180 R402 R572
3
NE5532ASPR
C402 680
1 3.3K
Q401:B
R582
471J R412
2
121K 680
3.3K
R452
180
R432
C422
10K
R431
C421
10K
R451
121K
180 R411 R581
6 FR-
7 680
C401 3.3K
Q400:A
471J
R401 R571
5 FR+
NE5532ASPR
680
3.3K
R441
121K
180
C411 R421 10K
C410 R420
10K
R440
121K
180 R570
R400
NE5532ASPR 3 FL+
C400 680
1 3.3K
Q400:B 471J
R410 R580
2 FL-
121K
680
R450 3.3K
180
C420 R430
10K
+15VVLSC R555 +15VADC
15(1/2W) 22(1/2W)
R557
C555 C557
220/25 220/25
C556
C558
220/25 R556 22(1/2W) 220/25
R558
15(1/2W)
-15VVLSC -15VADC
u163
.
C
2 9 9 4 2 8
C131
L131
104Z
022M
Q131 TC7WU04FU
1 8
VD
2 7
3 6
4 5 L133 R133
GND
LM182 680
1M R131
2 1
X131
HC-49U03
12.288MHz
1 5 0 5 8 2 9 9 4
C396 C395
222J 222J
R395 R396
3.9K 3.9K
C365 47/25(RFS)
+
C366 17
VQ
104Z
18
FLT+
+
C367
19
REFGND
100/16 64:CX_SDIN2
20
AOUTB4- SAI_SLCK
21 63:CX_SDIN3
AOUTB4+ SAI_LRCK
22 62:CX_SDIN4
AOUTA4+ OMCK
23
AOUTA4- ADCIN1
Q361
C368 24
VA ADCIN2
104Z
25
AGND1 CX_SDOUT
CS42528-CQ
26
AOUTB3- RMCK
27
AOUTB3+ SAI_SDOUT
28
AOUTA3+ AOUTB2+:31 50:TXP VLS
29
AOUTA3- AOUTA2+:32 49:RXP0 DGND2
30
AOUTB2- VD2
31
32
C369
+
220/6.3
C379 330J R378
C378 330J
C377 330J
C376 330J
C375 330J
SW-
C374 330J
SW+
C373 330J
C+
C-
m
co
DTR-6.6
D
9 9
R175
0
R151
0
R149
47
D
D
D
A
S
C2
1
R26
2.7K
D
2 8 9 9
S
C361
+
220/6.3
S
D
D
D
D
D
64 47 R387 D
R386
63 47
47 R385
62
L367 LM182
61
60 47 R384
59 47 R383
58
57
47 R382
56
L366 LM182
55
54 47 R381
53 C384
52 104Z
51 C383
R380 330 104Z
50
C382
+
0
49
220/6.3
C381
022M
L364
330
OPTF
C303
222J
R304
R305
10K 10K
C301
10/50
R303
1.5K
C302
101J
R291
100K
TO NAA