Onkyo HT-R960 Service Manual page 8

A B
SCHEMATIC DIAGRAMS-3 (SD-3)
TO_FLASH_WRITER
P702A
MICROPROCESSOR SECTION
NADG-9462
1 U32
MICROPROCESSOR
PC BOARD
+3.3V
C629
104Z
33
32 LEDSTBY
31 GNDV4V
30 V4V
29 GNDV4_GNDMIC
28 V4_L
27 GNDV4_GNDMIC
26 V4_R
KRC104S
25 +15VA
24 MICOUT
23 -15VA
R793
22 MICMUT
21 +5VDSP
1K
20 MICDET
19 GNDDG
LIST
DISPLAY PCB
18 VOLB Z2MUT_
F
To NADIS-9430 17 VOLA
16 -VP
SD-6 : H1 15 FLAC2
14 KEYINT1
13 FLAC1
2
12 KEYINT0 R796
1K
11 +3.3VS
10 KEY3
9 KEY2 Z2PREMUT
8 KEY1 R702
7 KEY0 LIST
SBZ2MUT
6 FLDSDO
5 FLDCLK
4 FLDCS
KRC104S
3 FLDRST
2 REMIN
1
R799
1 FLAC1 1K
2 FLAC2
3 -VP SBMUTE
+5.0V
4 +3.3VS
D604, 605 :
5 SPRLZ2 R701
47 1SS355
6 SPRLSB
7 SPRCS
8 SPRLF
9 HPDET
10 VPOWER +5.6V
11 APOWER
D603
12 POFF2 POFF2
13 POFF Q703
1SS355
+10V S812C56AUA
14 +10S
VIDEO PCB I O
15 FANCTRL
To NAVD-9467
SD-4 : G4
15 VSW_S1
3
14 VSW_S2 Q702 S812C33AUA
13 VSW_S3 I O
12 VSW_S4
11
+5.0V
10 VSW_S6
9 VSW_S7
8 VSW_S8
7 GNDV4V
6 V4V
5 +5VDAC
4
3 GNDA
2 +5VDSP
1 GNDDG
C642
104Z
Q704
74VHCT541PW
BUS BUFFER
VSW_S8
4
VSW_S7
VSW_S6
VSW_S4
VSW_S3
VSW_S2
VSW_S1
P307
R353 C353
1
L309 10 104K R355
220K
COAXIAL
R356
L310 R354 C354 220K
2
10 104K
C336
103K D301
D302
U301
DIGITAL IN
JSR1165-001
R341
IN
47
L308
1 +5.0V
VCC
GND
OPTICAL
R342
IN
47
2
5
VCC
GND
U302
JSR1165-001
LIST U303
GP1FAV51TKBF
G DIGITAL OUT
R344
IN
OPTICAL
220
VCC
GND
C
DSP/HDMI PCB
To NAHDM-9473
LIST
E SD-8 : F1
JL6016A P8001A P8002A
R684 0
R685 0 C641 104Z
AMUT_
C644 R347
1/50
NC
PREFRL
+3.3V
R757
Q712
220
APOWER_W
C631 APOWER R723
105Z 220 R709
220 109 109
R710 47 110 110
AMUT R711 220 111 111
ROMCLK
R712
47 112 112 109 : PROTECT
ROMSDI
R713 47 113 113
ROMSDO 110 : ROMCS
C645 R714
220 114 114
SPRLF
1/50
R715 115 115
220
SPRCS
R716 220 116 116
SPRLSB
R717
220 117 117
PRERLSB
R718 220 118 118
SPRLZ2
C632 R719 220 119 119
SEC1H
105Z 47
R720 120 120
VOLCLK
R721 121 121
47
VOLDATA
R722 47 122 122
Z2VOLCLK
Q701
C623 102K
123 123
APOWER
R724 220 R755 124 124
MPD70F3746
VPOWER
R725 1K 47K 125 125
HPDET
C646 MAIN MICROPROCESSOR
220 R756 47K 126 126
1/50 R726
MICMUT
R727 1K 127 127
MICDET
NU : NO USE
128 128
Q716 NU
R7400 100
R729 47 129 129
LEDSTBY
R730 LIST 130 130
TRGC
C633
105Z R731 LIST 131 131
TRGB
R732 LIST 132 132
TRGA
R733 1K 133 133
VOLA
R734
1K 134 134
VOLB
R735 220 135 135
VOLH
R736 220 136 136
THERMAL
LIST R747 137 137
R737 LIST
INIT3
R738 LIST R748 LIST 138 138
INIT2
R749
R739 LIST LIST 139 139
INIT1
R740 LIST R750 LIST 140 140
BAND
R741 4.7K 141 141
KEY3
R742
4.7K 142 142
KEY2
R743 4.7K 143 143
KEY1
R744 4.7K 144 144
KEY0
R754 2.7K
R753 2.7K
R752 2.7K
R751 2.7K
+3.3V
+3.3V
ROMCS 1 8 C608
CS VCC
R789 104Z
ROMSDI 2 7
SO HOLD
3 6 10K
WP SCK
4 5
GND SI
Q706
Q705
RN1404
R1EX25064ASA00A
EEPROM
+3.3V
+5.0V
L306
LBC2518T470M
C320 +3.3V
Q303 104Z
+3.3V
TC7WU04FU
INVERTER 1 8
VD
2 7
3 6
4 5
GND
Q302
TC74VHC157FT
R326 1M
MULTIPLEXER
1 16
X301 SELECT VCC
2 15
24.576MHz
1A ST
R321 330 3 14
1B 4A
C301
L322 4 13
1Y 4B
470/10
LM182 5 12
+
2A 4Y
6 11
2B 3A
330 R319
7 10 64
2Y 3B
8 9 330 R318 63
GND 3Y
R317
330 62
R316 47 LM182 L316 61
L309, 310 : LBC2518T2R2M
SAI_SLCK
D301, 302 : 1SS355 47 R315 60
SAI_LRCK
OMCK 220 R314 59
OMCK
58
ADCIN1
57
ADCIN2
L313 56
CX_SDOUT
LL241
R313 55
OPT1 RMCK
DIR_SDOUT 150 R312 47 54
SAI_SDOUT
OPT2
C314 104Z
WF03 53
VLS
52
DGND2
C313 104Z 51
VD2
TX 50
R311 47
49
COAX1
+5V
L303
L303, 304 : LBC2518T4R7M
L304
L307
+5.0V WF01
HDMISPF_DL2 R331 330
OPT1 R332 330
L307, 308 : OPT2 R333 330
R340
COAX1 R334 330
LBC2518T470M
82K COAX2 R335 330
TX
WF02
D E
LIST
D
P8003A
Q707, 710 : KRA102S
Q708, 709, 711 : KRC107S
Q711
Q710
Q709
Q401 - 404 : NJM4580M-D
Q708
R411 R431 R451
3.3K
+3.3V FR- LIST LIST R471
C401
180
LIST R461
FR+
R401 R421 R441 180
C618 101J
LIST
3.3K LIST
C619 101J
R402 R422 R442
72 72 R672 47 3.3K LIST
FSO FL+ LIST R462
71 71 R671 47
FSI C402 180
70 70 R670 220
LIST R472
FLDCLK FL-
220
69 69 R669
FLDSDO
R668 R412 R432 R452 180
68 68 220 WF09
3.3K LIST LIST
PLLSDA
67 67 R667 220
PLLSCL
66 66 R666
SYSOUT R413 R433
10K R453
65 65 R665 47
3.3K LIST LIST R473
RST_TX C-
64 64 R66310K R664 47
INT_TX
C403 180
63 63
R463
C+ LIST
HPD_TX
62 62 R662 47
SCL_TXDDC R403 R423 R443 180
61 61 R661 47
3.3K LIST LIST
SDA_TXDDC
60 60 R660 LIST
R404 R424 R444
XMSRTXD
59 59 R659 LIST
3.3K LIST LIST R464
XMSRRXD SW+
58 58
NU
C404 180
57 57 R657 47
333J R474
SDA_TX SW-
56 56 R656 47
SCL_TX
R414 R434 R454 180
55 55
R655 220 LIST LIST
CEC_IN 3.3K
54 54 10K
CEC_OUT
R783
53 53 10K R653 47
RST_RX
R415 R435 R455
52 52 R782 R652 47
3.3K LIST LIST R475
MUTE_RX SR-
51 51 R651 47
DSPCLK C405 180
50 50 R650 47 LIST
DIGSDO SR+ R465
49 49 R649 220
DIGSDI R445
R405 R425 180
48 48 R648 47
3.3K LIST LIST
INT_RX
SDA_RXEDID1 : 43 47 47 R647 47
SCL_RX R406 R426 R446
OC_DMS : 42 46 46 R646 47
3.3K LIST LIST R466
SDA_RX SL+
OC_DCK : 41 45 45 R785 R645 1K
C406
POWER_RX1 180
OC_DD0 : 40 44 44 10K R644
47 LIST R476
SCL_RXEDID1 SL-
OC_DD1 : 39 43 43 R643 47
R416 R436 R456 180
KEYINT1 : 38
42 42
3.3K LIST LIST
KEYINT0 : 37 41 41
40 40
R417 R437 R457
39 39 3.3K LIST R477
SBR- LIST
38 38 R638 4.7K
C407
180
37 37 R637 4.7K LIST
SBR+ R467
C611 102K
R407 R427 R447 180
C610 102K
3.3K LIST LIST
R408 R428 R448
LIST
SBL+ 3.3K LIST R468
C408 180
LIST
SBL- R478
9 GNDDG
+3.3V R458
R418 R438 180
8 FLMD0
3.3K LIST LIST
7 RESET
6 DRST LIST LIST
5 OC_DD1
C
4 OC_DD0
3 OC_DCK
2 OC_DMS
1 +3.3VMPU
Q306 : NJM4580M-D
C363 101J
R363 10K
Q306:B
R365 C365
AINR- 1
56 10/50
R367 C367
AINR+
56 10/50
R368 C368
AINL+
56 10/50
Q306:A
R366 C366
AINL- 7
C316
56 10/50
221J
R364
C308
104Z C364 101J
C305 47/25
C307 104Z
MODEL No.---> TX-SR576 HT-R667 HT-R960
17
VQ
18 C306 100/10
MDD,
FLT+ TYPE--->
19 MDC
REFGND
20 SBR-
AOUTB4-
64:CX_SDIN2
21 SBR+ A
AOUTB4+
63:CX_SDIN3
22 SBL+
AOUTA4+
62:CX_SDIN4 B
23 SBL-
Q301 AOUTA4-
24 C309
C
CS42518-CQ VA
25 104Z
AGND1
DIR / ADC /DAC
26 SR-
D
AOUTB3-
27 SR+
AOUTB2- : 30 AOUTB3+
E
AOUTB2+ : 31 28 SL+
50:TXP AOUTA3+
29 SL-
49:RXP0 AOUTA2+ : 32
AOUTA3- F
30 FR-
31 FR+
G
32 +5.0V
C303
100/25
SW-
SW+
AUDIO ANALOG SIGNAL
C+
C-
FL+
FL-
<Note>
1. NC = No mount of parts.
NC C331
330J C332
2. SD-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to H, Y = 1 to 5.
330J C333
3. Refer to SCHEMATIC DIAGRAMS-10 (SD-10) for digital audio waveform.
330J C334
330J C335
F G
SIRIUS/DOCK TERMINAL PCB
To NARF-9463 LIST LIST
To TUNER UNIT
B
SD-10 : E3
P708A
JL101A
C340
104Z
R106 R107
LIST LIST
Q411 - 414, Q421 - 424, Q431 - 434 :
NJM4580M-D
R571 LIST
R491 10K R541 22K
Q421:B Q431:B
C421 Q401:A Q411:B
R481 R501 R511
2 2 2
LIST
6 FR
1 1
10K 1.5K 22K 1
7
3 C441 3 3
5
471J
LIST LIST
C411 C431
LIST 122J
A A
C412
Q401:B
LIST 3
WF10
FL
1
2
C422 C432
LIST 122J
Q411:A
C442 Q431:A
5 5 Q421:A 5
471J
7 7 7
C423 Q402:A
R482 R502 R512
6 6 6
LIST
6
C 10K 1.5K 22K
7 R492 R542
5
10K 22K
C413
LIST
R572 LIST
C414
LIST
Q402:B R573
LIST
3
SW
R493 10K R543 22K
1
2 Q412:B Q422:B Q432:B
R483 R503 R513
2 2 2
C424
1 1 1
10K 1.5K 22K
LIST
3 C443 3 3
471J
C425 Q403:A C433 LIST LIST
LIST 122J
6 A A
SR
7
5
C415
LIST
C416 C434
Q403:B
LIST 122J
3
Q412:A C444 Q422:A Q432:A
SL 5 5 5
1 471J
7 7 7
2
R484 R504 R514
6 6 6
C426
LIST 10K 1.5K 22K
R494 R544
10K 22K
Q404:A
C427
R574 LIST
LIST
6
R575
SBR LIST
7
R495 10K R545 22K
5
Q423:B
C417 R485 R505 R515 Q433:B
2 2 2
LIST
1 1.5K 22K 1 1
10K
C418
LIST Q404:B 3 C445 3 3
3
471J
SBL Q413:B
LIST LIST
1
C435
2 A A
122J
C428
LIST
C436
122J
Q413:A C446 Q423:A Q433:A
5 5 5
471J
7 7 7
R486 R506 R516
6 6 6
R496
10K 1.5K 22K R546
10K 22K
R576 LIST
R577 LIST
R497 10K R547 22K
Q434:B
Q414:B Q424:B
R487 R507 R517
2 2 2
1 1 1
10K 1.5K 22K
3 3 3
C447
471J
LIST LIST
R361 C437
2
122J
A A
10K
3
C438
122J
Q414:A Q424:A
C448 Q434:A
5 5 5
471J
-15V
7 7 7
5
R488 R508 R518
6 6 6
R362 10K 1.5K 22K
6
R498 R548
10K
10K 22K
10K
+15V
R578 LIST
Refer to following table about the parts displayed by mark " LIST ".
TX-SR606 TX-SA606X MODEL No. ---> TX-SR576
MDD, MPP, MGK, MWT,
MPP, MDC MPP MJJ TYPE ---> MDD,
MDD
MGQ,
MPA MDC MPA MWO MDC
MGR
C401- 403, 405 - 408
None None None None Yes
C414, 424
C640
Yes Yes Yes Yes None
C411 - 413, 421- 423
Yes Yes Yes Yes Yes C415 - 418, 425 - 428
0
R106, 107
None None None Yes None None R346
R421 - 428, 431 - 438
None Yes None None None
R441 - 448, 451 - 458
R571 - R578
Yes None Yes Yes None
R591, 592 22(1/2W)
R601
None None None No Yes
R622
R623
R624
R626
AUDIO DIGITAL SIGNAL
R629 - 631, 615, 694, 780
R659
R660
R675 None
FRONT L
R693 None
R702
FRONT R
R703 None
R730 - 732
R737 None
R738
R739 0
R740 0
R747 10k
R748 10k
R749 None
R750 None
R768 None
R779
HT-R960
H
NC
NAETC-9421
JL6402B JL102A
C323
U03
104Z
THERMAL SENSOR
PC BOARD
Q6380
LM61CIZ
1 G 3
V
TEMPERATURE
Q6380A
SENSOR
C6630
+3.3V
104Z
C338
104Z
JL6402A
R348
33K
C339
47/50
D303
UDZS10B
R349
22(1W)
LIST
B
AMPLIFIER PCB
SBRELAY 3
To NAAF-9419(1/2)
PREFRL 2
GNDDG 1 SD-1 : F1
R345
Z2PREMUT 0
PZ2RL R346 15
LIST 14
AMUT
VOLH 13
SEC1H 12
PROTECT 11
VOLCLK 10
AMPLIFIER PCB
VOLDATA 9
To NAAF-9419(1/2)
GNDDG 8
+15VA 7
SD-1 : D1
-15VA 6
GND_A 5
DAC_CT 4
DAC_SW 3
DAC_FL 2
DAC_FR 1
SBMUTE 15
DAC_SBL 14
DAC_SBR 13
DAC_SL 12
DAC_SR 11
LTAD 10
RTAD 9 To NAAF-9419(1/2)
MICOUT 8
V4_R 7 SD-1 : C1
GNDV4 6
V4_L 5
TU_R 4
GNDTU 3
TU_L 2
RI 1
3
To NAAF-9419(1/2)
2
1
SD-1 : B1
-15V
R591
LIST
R592
+15V
LIST
HT-R667 HT-R960 TX-SR606 TX-SA606X
MGK,
MPP MPA MDD MDC MPP MDD, MPP MPA MWT, MJJ
MGQ,
MDC MWO
MGR
222J 222J 222J 222J 471J
333J 333J 333J 333J 153J
None None None None None
331K 331K 331K 331K 151K
331J 331J 331J 331J 151J
None 0 0 0 None 0 None 0 0
None None None None None
470 470 470 470 680
4.7K 4.7K 4.7K 4.7K 10k
0 0 0 0 None
22(1/2W) 22(1/2W) 22(1/2W) 15(1/2W)
None None None None 47 None
None None None None None
None None None None None
None None None 220 None None
None None None None None
None Yes None None None
None None None 220 None None
None None None 220 None None
1k None None None 1k None 1k None None
1k None None None 1k None 1k None None
None None None None Yes
None None
2.2k None None 2.2k None 2.2k None
None None None None None
10k 10k 4.7k 4.7k 0 33k 10k
None 33k 33k 0 10k
None 56k 10k 0 None 33k
10k None 0 0 10k 4.7k 10k None 33k
33k 33k 33k None 56k 10k
10k 56k 4.7k None 33k
None 10k 10k
10k 33k 10k
10k None None 10k 33k 10k 10k
2.2k None None None 2.2k None 2.2k None None
None
None None None 2.7k None