Dsp Section - Onkyo TX-SR804 Service Manual

A
SCHEMA TIC DIA GRAM-6 (SD-6)

DSP SECTION

1
2
DIGITAL OUT
3
4
5
B
NADG-8996
C146 104Z C145
P101
102K
C103
COAX1 L101 R103
022K
104K
10
COAX2 L102 R104 C104
022K 104K
10
R111
U101
IN
220
OPT1 L122
VCC
470K
GND
U102
IN
R112 220
OPT2
VCC
GND
R113
U103
IN
220
OPT3
VCC
GND
R114
U104
IN
220
OPT4
VCC
GND
R115
U105
IN
220
VCC
GND
C125
102K
NE5532ASPR NE5532ASPR
R526
22K
6 6
7
DACSBR 7
Q423:A
5 5
Q433:A
NE5532ASPR
NE5532ASPR
Q433:B
Q423:B
3
1 1 3
DACSBL
2 2
R525
22K
NE5532ASPR
NE5532ASPR
R524
Q432:A Q422:A
22K
6 6
DACSR 7 7
5
5
NE5532ASPR
Q432:B
3
DACSL 1 1 3
2
2
Q422:B
R523 22K
NE5532ASPR
NE5532ASPR NE5532ASPR
R527
Q431:A Q421:A
22K
6 6
DACSW 7 7
5 5
NE5532ASPR
Q431:B
3
3
1
DACC 1
2
2
Q421:B
R522 22K
NE5532ASPR
NE5532ASPR NE5532ASPR
Q430:A R521 Q420:A
22K
6 6
7
DACFR 7
5 5
NE5532ASPR
Q430:B
3 3
DACFL 1 1
2 2
Q420:B
R520 22K
NE5532ASPR
C
U13 DSP PC BOARD
HDMISPF
OPT1
COAX1
OPT2
OPT3
OPT4
C108
TX
104K
COAX2
J202B
NE5532ASPR +12V
R476
22K
10K
R496 R486 R466
6
7
1.5K
10K
5
C446
471J Q413:A
C436
122J
-12V
NE5532ASPR
C426
Q403:A
121K
C435
6
NE5532ASPR
122J
7 180
Q413:B
C445 C416
3 5
471J
1
121K
22K 1.5K 10K
2
C415
R495 R485
R465 121K
R475
10K 1 3
180
2
R474
121K
Q403:B
10K C425
R464
R494 R484
6 NE5532ASPR
C424
7
22K 1.5K
10K
5
121K
C444
471J Q412:A
7 6
NE5532ASPR C414
5
C434
Q402:A
122J
121K
180
NE5532ASPR
C413
121K
C433
NE5532ASPR
122J
1 3
Q412:B
3 2
C443
471J
1
Q402:B
10K
22K 1.5K
2 C423
121K
R493 R483 R463 NE5532ASPR
10K
C427
R473
121K
6
7
R477
C417
22K
10K
Q401:A
5
R497
R487 R467
6
121K
NE5532ASPR
7
C412
1.5K 10K
121K
5
C447
122J
471J Q411:A
C437
1 3
C422
NE5532ASPR
2
Q401:B
121K
NE5532ASPR
NE5532ASPR C421
NE5532APSR
Q400:A
121K
Q411:B
C432
C442
3
122J
7 6
471J
1
C411
22K 10K
1.5K
2
5
R492 R482 R462 121K
10K
C410
121K
R472
1 3
C420
R471
2
22K
Q400:B
10K
R491 121K
R481 R461
6
NE5532ASPR
7
1.5K 10K
5
C441
471J
C431
Q410:A
122J
R555 15(1/2W)
NE5532APSR
+12VVLSC
C555
220/25
C556
220/25
NE5532APSR
-12VVLSC
Q410:B
R556 15(1/2W)
C440 122J
3
471J
C430
1
22K 1.5K 10K
2
R490 R480 R460
10K
R470
P3101B
TO NAAF-8678
SD-1:D1
TX-SR804/804E
P8003A
P102
RIex
R125
SYSIN
330
C134 104Z
ADRT-
ADRT+
ADLT+
ADLT-
R436
10K
R456
R416 R586
SBR-
C396
3.3K 680
C406 222J
R406
R576
471J SBR+
R395
680
R446 3.3K
3.9K
180 10K R426
R425 10K
R445
R405 R575
SBL+
680
C405
3.3K
R415 R585
471J
SBL-
R455
3.3K 680
180
R435
10K
C385 331J
R434
R454 10K
47/25(RFS)
180 R414 R584
SR-
C365
+
3.3K 680
C404
C366 17
R404 R574
471J SR+
VQ
104Z
18
FLT+
R444 3.3K 680
+
C367 19
10K R424
REFGND
100/16
20
R443 R423
AOUTB4-
21
180 R573
10K R403
SL+ AOUTB4+
22
C403 3.3K 680 AOUTA4+
23
471J R413 R583
SL-
AOUTA4-
C368
24
VA
R453 3.3K 680
104Z 25
180 R433
AGND1
26
10K
AOUTB3-
27
AOUTB3+
10K 28
R437
AOUTA3+
R457
29
AOUTA3-
3.3K R417 R587
30
AOUTB2-
C407 3.3K 680 31
333J R407 R577
32
R447 680
3.3K
C369
3.3K R427 10K
+
R442 R422 10K
220/6.3
180
R402 R572
C402 3.3K 680
471J R412 R582
R452
3.3K 680
180
R432
10K
10K
R431
R451
180
R411 R581
FR-
C401 3.3K 680
471J R571 J200A
R401
FR+
R441 3.3K
680
SW-
180 R421 10K
SW+
R420 10K
R440
180 R400 R570
FL+
C400
3.3K 680
471J FL-
R450 R410 R580
C+
180 3.3K
680
C-
R430
10K
+12V
+15VADC
22(1/2W) C557
R557
220/25
C558
-12V
R558 22(1/2W)
220/25
-15VADC
D
TO NAVD-8824(1/2) T
SD-10:D1
J211A
L131
C131 104Z
022K
Q131 TC7WU04FU
1 8 PCB
VD
2 7
3 6
4 5 L133
GND
HS102
R131 1M
X131
HC-49U0312.288MHz
C395
222J
R396
3.9K
C361
220/6.3
R
64
63
62
61
SAI_SLCK
CX_SDIN2 64
60
SAI_LRCK
63
CX_SDIN3
59
OMCK
CX_SDIN4 62
58
R
ADCIN1
57
Q361
ADCIN2
R
56
CX_SDOUT
CS42528-CQ
55
RMCK
DIR & CODEC 54
SAI_SDOUT
53
VLS
52
AOUTB2+ DGND2
51
AOUTA2+ VD2
50
TXP
49
RXP0
C38
022M
L364
+5V
X C379 R378 33
C378
X
C377
C376
C375
C374
C373
C373-376,
378: 330J