Onkyo TX-SR804 Service Manual page 37

A B
SCHEMA TIC DIA GRAM-6 (SD-6)
DSP SECTION
NADG-8996
C146 104Z
P101
COAX1 L101 R103
022K 10
1
COAX2 R104
L102
022K
10
U101 R111
IN
220
OPT1
VCC
GND
U102
IN
R112 220
OPT2
VCC
GND
R113
U103
IN
220
OPT3
VCC
GND
U104 R114
IN
220
OPT4
VCC
GND
2
R115
U105
IN
220
DIGITAL OUT
VCC
GND
C125
102K
NE5532ASPR
R526
6
DACSBR 7
5
Q433:A
NE5532ASPR
NE5532ASPR
Q433:B
3
DACSBL 1
3
2
NE5532ASPR
Q432:A
6
DACSR 7
5
NE5532ASPR
Q432:B
3
DACSL 1
2
R523 22K
NE5532ASPR
Q431:A
6
DACSW 7
5
4
NE5532ASPR
Q431:B
3
DACC 1
2
R522 22K
NE5532ASPR
NE5532ASPR
Q430:A
6
DACFR 7
5
NE5532ASPR
Q430:B
3
DACFL 1
2
5
R520
C
U13 DSP PC BOARD
C145
102K
C103
104K
C104 HDMISPF
104K
OPT1
L122
470K
COAX1
P102
RIex
R125
330
OPT2
OPT3
OPT4
C108
TX
104K
COAX2
J202B
ADRT-
ADRT+
ADLT+
ADLT-
NE5532ASPR NE5532ASPR +12V
R476
22K
22K 10K
R496 R486 R466
6 6
7
Q423:A 1.5K 7
10K
5 5
C446
471J Q413:A
C436
122J
-12V NE5532ASPR
Q403:A C426
R436
121K 10K
C435 R456 R416
6 R586 SBR-
NE5532ASPR
122J
3.3K
7 180 C406 680
Q413:B
Q423:B C416 R406 R576
C445 3 5 471J SBR+
471J
1 3 1 680
R446 3.3K
22K 1.5K 10K 121K 180 10K R426
2 2
C415
R425 10K
R495 R485 R465 121K
R445
R525 R475 R405 R575 SBL+
680
22K 10K 1 3 C405 3.3K
180
R415 R585
2 471J SBL-
NE5532ASPR R455 3.3K 680
R524 R474 180
Q422:A 121K R435
Q403:B 10K
22K 10K C425
R494 R484 R464 NE5532ASPR
6 6
C424
7 7 R434
22K 1.5K 10K
5 5 121K R454 10K
C444
47/25(RFS)
471J 180 R414 R584
Q412:A SR-
+
7 6 C404 3.3K 680
C366
NE5532ASPR R404 R574
C434 5 C414 471J SR+
Q402:A 104Z
122J
R444 3.3K 680 +
121K
NE5532ASPR 180 10K R424
100/16
C413
R443 R423
121K
C433 180 10K R403 R573
NE5532ASPR SL+
122J
1 3 C403 3.3K 680
Q412:B
2 471J R413 R583 SL-
C443 3
C368
471J
1 3 1 R453 3.3K 680
Q402:B
22K 1.5K 10K 104Z
2 2 C423 180 R433
10K
R493 R483 R463 NE5532ASPR 121K
Q422:B
10K
C427 10K
R437
R473
121K R457
NE5532ASPR
3.3K R417 R587
6
NE5532ASPR
7 3.3K
R527 R477 C407 680
Q421:A
C417 333J R407 R577
22K
22K 10K
Q401:A 5
R497 R487 R467 R447 3.3K 680
6 6 C369
121K 3.3K R427 10K
NE5532ASPR +
7 7
1.5K 10K C412
R442 R422 10K
121K 220/6.3
5 C447 5 180
122J R402 R572
471J Q411:A
C437 3
1 C402 3.3K 680
C422 471J R412 R582
NE5532ASPR
2
R452 3.3K 680
Q401:B
121K 180
R432
NE5532ASPR 10K
NE5532ASPR C421 10K
NE5532APSR R431
Q400:A 121K R451
180 R411 R581
Q411:B C432 FR-
C442
3 3
122J 7 6 C401 3.3K 680
471J
1 1
471J R401 R571
22K 10K C411 FR+
2 1.5K 2
5
R441 3.3K 680
R492
Q421:B R482 R462 121K 180 R421 10K
10K
C410
R440 R420 10K
121K
R472 180
R400 R570 FL+
1
3 C400
NE5532ASPR 3.3K 680
C420 471J
FL-
R521 Q420:A R471
2
22K Q400:B R450 R410 R580
22K
10K 180 3.3K
R491 R481 R461 121K 680
6 6
NE5532ASPR R430
7 1.5K 7
10K 10K
5 5
C441
471J C431
Q410:A
122J
+12V
NE5532APSR R555 15(1/2W)
+15VADC
+12VVLSC C557
C555 R557 22(1/2W)
220/25
220/25
C556 C558
220/25 -12V
R558 22(1/2W) 220/25
NE5532APSR
-12VVLSC -15VADC
Q410:B R556 15(1/2W)
122J
3 C440 3
471J
1 C430
1
22K 1.5K 10K
2 2
R490 R480 R460
Q420:B
10K
22K
R470
NE5532ASPR
P3101B
TO NAAF-8678
SD-1:D1
D E
TO NAVD-8824(1/2) TO NAVD-8824(1/2)
SD-10:D1 SD-10:B1
JL8001A
P8003A
J211A
C141 104Z
1 16
SELECT VCC
2 15
1A ST
R146 330
3 14
1B 4A
4 13 R145 47
1Y 4B
R148 47
5 12 R144 47
2A 4Y
R147 47 6 11 R143 330
SYSIN 2B 3A
7 10 R142 47
2Y 3B
L142 8 9 R141 47
GND 3Y
LL241
Q141
TC74VHC157FT
R149 47
+2.5VDSP
C131 104Z L131
022K
Q131 TC7WU04FU
1 8 PCB
VD
2 7
3 6
4 5 L133 R133 DACDA4
GND
HS102 680 DACDA3
R131 1M
RMCK
L202
022M
X131
100/16
C134 104Z
HC-49U0312.288MHz L201 C211
+
022M C242 104Z
C241 104Z
DACDA2 R252 109
DACDA1 R253 110
DACBCK R254 111
R255 112
R255-257
R261,262 C212 113
10K 104Z 114
R252-254 R256 115
R258-260
R257 116
HDATA0,GPIO0
47 R258 117
CMPREQ,FLRCLKN2
R259
ADSDO 118
CMPDAT,FSDATAN2
SRCLRCK R260 119
FLRCLKN1
R261 120
WR,DS,GPIO10
R262
121
RD,R/W,GPIO11
C214
122
PLLVSS
2.2M 123
122J +
FILT2
C213 124
FILT1
104Z 125
R264 R263
PLLVDD
C216 126
2.7K 330
XTALO
47 R265
127
C396 CLKIN,XTALI
DSPCLKIN 128
C395
222J CLKSEL
222J 10K R266 129
CS,GPIO9
R396 10K
R395 R267 130
3.9K A0,GPIO13
3.9K SRCDO 47 R268 131
FSDATAN1
132
VDD4
C217
C361 + 104Z 133
VSS4
220/6.3 SRCBCK 47 R269 134
FSCLKN1,STCCLK2
DSPCS 330 R270 135
_SCS
DIGSDO 330 R271 136
SCDIN
137
VSS5
138
VDD5
10K R272 139
A1,GPIO12
C385 331J DIGSDI 330 R273 140
+5V
DSPBUSY R274
330 141
DIGCLK 330 R275 142
C365 3.3K R276 143
R387 R277
17 64 DSPRST 220 144
VQ
18 63 47 R386
FLT+
C367 19 62 47 R385
REFGND
20 61 47 L367
AOUTB4- CX_SDIN2 64 SAI_SLCK
21 60 47 R384
AOUTB4+ CX_SDIN3 63 SAI_LRCK
22 59 47
AOUTA4+ OMCK
CX_SDIN4 62
23 58
R383 LM182
AOUTA4- ADCIN1
24 57
Q361
VA ADCIN2 R382
25 56 LM182
AGND1 CX_SDOUT
CS42528-CQ
26 55 47 L366
AOUTB3- RMCK
27 54 47 R381
DIR & CODEC
AOUTB3+ SAI_SDOUT
28 53 C384
AOUTA3+ VLS
104Z
29 52
AOUTA3- AOUTB2+ DGND2
30 51
C383
AOUTB2- AOUTA2+ VD2
330 R380
31 50 104Z
TXP R379 +
32 49 330 C382
RXP0 220/6.3
C381 X
022M
L364
+5V
ADCCT
ADCSW
R378 330
X C379 OPTF
C378
X C377
J200A
C376
222J 222J 222J
C375
J200B
SW- C303 C307
C374 C313
10K
SW+
C373 R304 R305 R310 R309 R314 R315
C373-376, 10K 10K 10K
10K 10K
C301 C305
C311
378: 330J 10/50
R303 R308 10/50 10/50 R313
C+
1.5K 1.5K 1.5K
C-
4 8
C302
C306 C312
+12V 101J 101J 101J
-12V
R291 R292 R293
100K 100K 100K
C314 10/50
C318 10/50
P3102B
TO NAAF-8678
SD-1:D1
F G
+3.3V 022M
C161 104Z L161
L141 022M
1 16
SELECT VCC
R161
47 2 15
1A ST
47 R162 3 14 47 R172
1B 4A
330 R163 4 13 47 R171
1Y 4B
R164 R170
47 5 12 330
2A 4Y
330 R165 6 11 47 R169
2B 3A
330 R166 7 10 47 R168
2Y 3B
R167
8 9 330
GND 3Y
Q161
TC74VHC157FT
+3.3V
C281 100/16
C231 104Z
C282 104Z
C232 104Z
A3 17
A3
C233 104Z A2 18
10K A2
C209 10K A1 19
R231 A1
R230
A0 20
A0
R229 D0 21
DQ0
10K 10K D1 22
DQ1
100/16
R232 D2 23
C207 DQ2
24
+
VSS
72 A10 D3 25
DQ3
71 BA/EA19 D4 26
DQ4
70 D5 27
DQ5
69 D6 28
DQ6
68 SD_CS D7 29
DQ7
67 A4 BT_CS 30
_CE
66 A5 A10 31
A10
65 A6 BT_OE 32
SD_ADDR6,EXTA6 _OE
64 SD_CKE
SD_ADDR10,EXTA10 72 SD_CLK_EN
63 A7
AUDATA1 71 SD_ADDR7,EXTA7
109 SD_BA,EXTA19
62 A8
110 AUDATA0 VDDSD1 70 SD_ADDR8,EXTA8
61 R281
111 CMPCLK,FSCLKN2 VSSSD1 69 SD_CLK_IN C285 100/16
0
60 A9 +
HDATA2,GPIO2 68 SD_ADDR9,EXTA9
112 _SD_CS
59 SD_CKO
113 VSS3 SD_ADDR4,EXTA4 67 SD_CLK_OUT
58 C286 104Z
L204
114 VDD3 SD_ADDR5,EXTA5 66 VDDSD2
LL241
57 D0
HDATA1,GPIO1 VSSSD2
115
56 SD8/EA11 D1
SD_ADAT8,EXTA11
55 SD9/EA12
Q201 SD_DATA9,EXTA11
54 SD10/EA13 D2
SD_DATA10,EXTA13
CS494003 53 SD11/EA14 D3
SD_DATA11,EXTA14
52 SD12/EA15 C287 104Z
SD_DATA12,EXTA15
DSP
51 C204 D4
VDDSD3
50 104Z D5
VSSSD3
49 SD13/EA16 10
SD_DATA13,EXTA16
48 D6 11
140 SCDOUT,SCDIO SD_DATA6,EXTD6 43
NC5
47 SA14/EA17 D7 12
141 HINBSY,GPIO8 VDDSD4 42
:43 SD_DATA14,EXTA17
46 SA15/EA18 13
SCCLK VSSSD4 41
142 SD_DATA15,EXTA18
45 SD_UDQM SD_LDQM 14
143 UHS,_CS_OUT,GPIO17 SD_DATA5,EXTD5 40
SD_DQM1
44 D7 SD_WE 15
144 _RESET SD_DQM0 39
SD_DATA7,EXTD7
SD_DATA4,EXTD4 38 43 D6 CAS 16
42 C203 RAS 17
SD_DATA3,EXTD3 37
41 104Z SD_CS 18
40 D5 BA/EA19 19
39 SD_LDQM A10 20
38 D4 A0 21
37 D3 A1 22
A2 23
A3 24
R226
25
C289 104Z
10K
022M
+5V
L332
R337 330 8 R335 330
9
RST LRCK
10/50 R334 330
10 7
AINL SCLK
C334 11 6 C333
100/6.3
VQ VD
104Z 12 5 104Z C331
AINR GND
C337
13 4 C332
VA SDOUT
100/6.3 14 3 104Z
REF_GND VL
C336 15 2 R333
FILT+ MCLK
10K
16 1
C339 M1 M0
ADCSL R332 330
104Z C338
ADCSR R331 47
100/6.3 Q331
L331
L342
CS5340-CZZ
47M
022M
R347 330 R345 330
ADCSBL 9 8
222J
RST LRCK
222J 222J 10 7 R344 330
C317 AINL SCLK
C323 C327 ADCSBR 11 6 C343
100/16
VQ VD
C341
R319 R324 R325 R330 R329 C347 12 5 104Z
R320
AINR GND
104Z 13 4 C342
10K 10K 10K 10K VA SDOUT
10K 10K 104Z
C321 100/16 14 3
C315 C325 REF_GND VL
R318 R328 10/50 C346 15 2 R343
10/50 10/50 R323
FILT+ MCLK
16 1 10K
C344
M1 M0
1.5K 1.5K 1.5K R342 330
10/50
R341 47
Q341
C349 C348 L341
104Z 100/16
CS5340-CZZ 47M
4 8 4 8
L352
022M
R357 330 8 R355 330
9
RST LRCK
R354 330
10 7
AINL SCLK
10/50 11 6 C353
VQ VD 104Z
C316 C322 C326 C354 104Z 12 5
101J AINR GND
101J 101J
C357 13 4 C352
C351
VA SDOUT
100/16 14 3 104Z 100/16
R294 R295 R296
REF_GND VL
100K 100K C356 15 2
100K R353
FILT+ MCLK
16 1 10K
M1 M0
330 R352
R351 47
C359 C358
Q351 L351
C324 10/50
104Z 100/16
C328 10/50 CS5340-CZZ 47M
TX-SR804/804E
H
TO FLASH WRITER
P702
R551
0.47(1/2W)
J201B
J300A
APOWER 1
FTXD 2
+VBOOT
FBUSY 3
+
FCLK 4
FRXD 5
16 A4
A4 CNVSS 6
15 A5
A5 RESET 7
14 A6
A6 +5VCPU 8
13 A7
A7 9
12 SD9/EA12
A12 GNDD 10
11 SD12/EA15
A15 RXMUTE 11
10 SD13/EA16
TXMUTE 12
A16
9 SA15/EA18
A18/VPP VSYSRST 13
8
VCC VD_SCK 14
7 BT_WE
VD_SI 15
_WE/A18
6 SA14/EA17
A17 VD_SO 16
5 SD11/EA14
A14 VD_STB 17
4 SD10/EA13
18
A13
3 A8
A8 19
2 A9
A9 ADCRST 20
1 SD8/EA11
A11 SYSIN 21
DIRCS 22
DIRINT 23
DIRRST 24
OPTF 25
+VSD
DIGSDI 26
DIGCLK 27
1 50
VCC0 GND2 DSPCS 28
2 49 SA15/EA18
DQ0 DQ15 DSPBUSY 29
3 48 SA14/EA17
DQ1 DQ14 DSPRST 30
4 47
GNDQ1 GNDQ4 DSPINT 31
5 46 SD13/EA16
DSPFCS 32
DQ2 DQ13
6 45 SD12/EA15
DQ3 DQ12 MLTSEL 33
7 44
VCCQ1 VCCQ4 DIGSDO 34
8 43 SD11/EA14
DSPFINT 35
DQ4 DQ11
9 42 SD10/EA13
DQ5 DQ10
41
GNDQ2 GNDQ3
40 SD9/EA12
GNDDSP 1
DQ6 DQ9
39 SD8/EA11
DQ7 DQ8 GNDDSP 2
38
VCCQ2 VCCQ3 +5VDSP 3
37 C290 104Z
LDQM NC2 +9V 4
36 SD_UDQM
_WE UDQM +9V 5
35 SD_CKO
_CAS CLK GNDA 6
34 SD_CKE
_RAS CKE GNDA 7
33 R285 47
_CS NC1 GNDHD 8
32 A9
A11 A9 GNDS2 9
31 A8
A10 A8
30 A7
A0 A7
29 A6
A1 A6
28 A5
A2 A5
27 A4
A3 A4
26
VCC1 GND1
ADCLRCK
ADCBCK
Q191
+3.3V 3 1
O I
ADCCSW
TA48033AF
ADCMCK
TA48025AF
Q192
3 1
O I
ADCSLR
82(1W) 2SB1132
R195 Q194
TA4805AF
Q193
R194
+5VDAC 3 1
O I
10(1/2W)
J300B
ADCSBLR
ADCRST
<Note>
SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.