Pioneer VSX-918-V Service manual
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION
2008
VSX-918V-K
AUDIO/VIDEO MULTI-CHANNEL RECEIVER
VSX-918V-K
VSX-918V-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
ORDER NO.
RRV3762
Model Type Power Requirement
VSX-918V-K SDXJ AC 110 V/120 V to 127 V/220 V/230 V to 240 V With the voltage selector
VSX-918V-K YPWXJ AC 240 V ------
VSX-918V-S YPWXJ AC 240 V ------
VSX-918V-S SFLXJ AC 110 V/120 V to 127 V/220 V/230 V to 240 V With the voltage selector
VSX-918V-S NAXJ5 AC 220 V ------
This service manual should be used together with the following manual(s):
Model Order No. Remarks
VSX-918V-K/MYSXJ5 RRV3736
For SPECIFICATIONS and PANEL FACILITIES, refer to the operating instructions.
The voltage can be converted by the
following method.
CONTENTS
1. CONTRAST OF MISCELLANEOUS PARTS.........................................................................................................................2
2. SCHEMATIC DIAGRAM ........................................................................................................................................................5
2.1 PRIMARY ASSY .............................................................................................................................................................5
T- Z Z K M AY
2008 Printed in Japan
5
4
1
3
2
4321
321
KN3001
KN51
C57
C56
C55
T51
C51
D58
C61
C54
R54
IC51
55
C60
C53
D51
IC52
R53
D55
RY51
D57
Q51
C52
FUSE1
CN51
W291
W290
D56
RY51
R52
U+5V REG.IC
D20PYY0410E
J52
AC WUP
AC RY
ST+5V
5.0V
TO TRANS2 ASSY
GNDU
12.2V
STBY
W286
W287
W276
ASR7013
POWER RELAY
(2/2)
AKR7001-
N
L
11.7V
OUT IN
+
-
~
~
GNDU
CHASSIS
VNE1948-A
VNF1084
0.01 YF
0.01
0.01 YF
YF
0.01/AC250V
ACE7013
MTZJ5.1B
10k
47/25
NJM78L05UA
51048-0400
STBY
STBY
DF06SA
1000/16
3.3k
1SR139-400-T
RT1N431M
XCG3010-
0.01/AC250V
1SS133
H51 H52
RKP1751
1SS133
ASR7013
(1/2)
27 1/2W
L51
XTF3004
3
1
2
530
AKC-081
S51
XKX3005-
230V
115V
LIVE
XTT3006
FUSE3
FUSE2
AKR7001-
SDXJ, SFLXJ
only
SDXJ, SFLXJ
only
SDXJ, SFLXJ only
AKR7001-
H53 H54
H55 H56
EXCEPT
SDXJ,
SFLXJ
EXCEPT
SDXJ,
SFLXJ
VOLTAGE SELECT
• NOTE FOR FUSE REPLACEMENT
FOR CONTINUED PROTECTION AGAINST RISK OF FIRE.
REPLACE WITH SAME TYPE AND RATINGS OF FUSE.
CAUTION -
PRIMARY ASSY
(SDXJ, SFLXJ :
XWZ4303)
(YPWXJ, YDWXJ,
NAXJ5 : XWZ4304)
CN1201
TO AC CORD
Power
Transformer
D
LIVE
NEUTRAL
Q
F
Q
F
Q
F
REK1027
(T3.15 A)
REK1027
(T3.15 A)
SDXJ, SFLXJ : REK1030 (T6.3 A)
YPWXJ, YDWXJ, NAXJ5 : REK1027 (T3.15 A)
530
Q
F
530
Q
F
530
Q
F
Y1 (N)
Y2 (L)
ZWNH1672G22-6-21J
ZWNH1672G22-1-22J
BLUE
Y1(N)
BLUE
ZWNH1672G22-6-21J
ZWNH1672G22-9-26J
ZWNH1672G22-2-24J
WHITE
RED
Y2(L)
Y6(L)
BROWN
ZWNH1672G22-1-22J
AKX-507
GRAY
ZWNH1672G22-8-26J
ZWNH1672G22-5-24J
S1
2
Y7
Y8
3
Y5
6
4
Y4
Y3
5
1
Y2
BROWN7GRAY
GREEN
YELLOW
WHITE
4356
TRANS
Y6 Y8 Y4 Y3Y7
RED
BLUE
YELLOW
BROWN
GREEN
ZWNH1672G22-4-24J
ZWNH1672G22-1-17J
Y1Y5
12
0V
110V
120V
120V
10V
0V
0V
SDXJ and SFLXJ types
Y1 (N)
Y2 (L)
ZWNH1672G22-6-21J
ZWNH1672G22-1-22J
BLUE
Y6 (L)
YELLOW
ZWNH1672G
76
BROWN
22-4-15J
YELLOW
10V
120V
Y6 Y7
TRANS
YPWXJ and YDWXJ types
BROWN
5
240V,50Hz
Y9
1423
(YP)
Y6 (L)
22-4-15J
ZWNH1672G
7
BROWN
4
220V,50Hz
132
YELLOW
Y9
65
YELLOW
Y1Y4 Y3 Y5
BLUE 0V
110V
Y8
TRANS
NAXJ5 type
BROWN
YELLOW
120V
Y60VY4
10V
Y7 Y8
BLUE
110V
Y1Y3 Y5
YELLOW
5
2. SCHEMATIC DIAGRAM
2.1 PRIMARY ASSY
6 7 8
A
B
C
D
E
5
6 7 8
VSX-918V-K
F
5
1
FR
FLSLSR
SW
SBR
C
SLIN1
FRIN1
CIN1
SWIN1
SBLIN1
SBRIN1
FLIN1
SRIN1
1
42
3
6
597
8
3
1
4
2
567
10
8
11
12
9
15
13
14
563
4
7
2
1
3
2
1
C9019
R143
CN122
CN105
C166
C165
R158
R161
CN109
C140
C139
R140
R139
CN107
L112
C112
R324
R112
C118
R156
C111
L111
C114
R157
R326
R323
C117
R111
R114
C192
C138
C113
R325
C191
R113
C137
R132
C108
R320
R108
R319
C107
R107
C188
C132
C187
R131
C131
C179
C110
R110
R328
C109
R327
R134
C190
R133
C134
C189
R109
L104
C104
R154
C103
C133
R316
R104
C1041
C126
R315
C1031
L103
R155
C199
C106
R318
R106
R103
C125
R128
C128
C186
C105
R317
R105
C180
R116
C185
R127
C127
R122
C122
R159
R162
R136
C136
R135
C135
R138
R180
R137
R149
R181
R182
R396
C155
C147
R126
R183
R125
IC108
C130
C129
C152
R152
C148
R151
C153
C154
C149
C150
R148
R147
C197C198
R115
R130
C181C182
R121
C121
R129
R124
C102
R314 R313
C101
R102
C184
C124
C183
R123
R101
C123
D332
D312
R312
C332
C334
D331
R311
C331
C333
R142 R141
D311
C151
CHASSIS
V-7
GNDA
STBY
STBY
MICDET
9604S-09C
V+7
MCACC
GNDA
9604S-07C
GNDA
1/50
1/50
STBY
STBY
SBRO
SBLO
GDAC
B3B-PH-K-S
10/50
10/50
STBY
STBY
STBY
CH
*1
GNDA1
GNDA0
2.2K
CH
STBY
22p
STBY
STBY
CH
*1
STBY
STBY
STBY
2.2K
22p
10/50
CH
330
10/50
CH CH
*1 *1
STBY
330
*1
CH
*1
CH
10/50
CH
*1
330
STBY
*1
CH
STBY
GND
330
10/50
CH CH
*1*1
10/50
0.01
YB
330
CH
*1
STBY
STBY
CH
*1
330
10/50
CH
*1
GNDA
10/50
CH
*1
STBY
STBY
*1
STBY
*1
2.2K
GNDA
10/50
CH
STBY
22p
CH
CH
STBY
CH
22p
GND
STBY
330
0.01
CH
*1
STBY
2.2K
GNDA
10/50
YB
10/50
STBY
CH
*1
GNDA
CH
*1
STBY
330
GND
0.01
CH
*1
STBY
10/50
GNDA
STBY
330
STBY
YB
10/50
STBY
STBY
GNDA
10/50
STBY
GNDA
STBY
GNDA
STBY
0
DSPOL
GNDA
STBY
GNDA
STBY
GNDA
100k
0
STBY
GNDA
GNDA
0
STBY
STBY
BD3474KS2
STBY
47/50
0.01
YB
0.022
YB
STBY
0
GNDA
STBY
STBY
STBY
V-12
STBY
0.022
0.047
YB
STBY
0.15
0.047
0.15YB
YB
YB
1K
YB
1K
YB
CH
*1
CH
*1
STBY
CHCH
*1
*1
GNDA
STBY
330
10/50
10/50
CH
*1
CH
*1
330
STBY STBY
CH
*1
CH
*1
330
10/50
STBY
GNDA
UDZS6R8(B)
1SS355
V-7
100/1W
0.01
100/10
GNDA
STBY
UDZS6R8(B)
100/1W
YB
GNDA
0.01
YB
100/10
TR
TL
STBY
GNDA
1SS355
STBY
V+12
V+7
0.01
TO FRONT IN ASSY
FRONTR
GNDA
FRONTL
V-7
GNDA
MICDET
V+7
MCACCSW
MICOUT
TO POWER PACK ASSY
RCMUT/OVF
GNDA(DAG)
GNDA(DAG)
TO 5.1CH INPUT ASSY
GNDA(DAG)
GNDA(DAG)
GNDA(DAG)
SW
AG
AG
C
SL
SR
AG
FLO
VCOMG
FRO
LIN
RIN
(MIC)
CO
SWO
SLO
SRO
XKP3090
TO FRONT VIDEO ASSY
VIDEO R
VIDEO L
GNDA
FRONT R
FRONT L
GNDA
REC
R
(R)
L
GNDGND
MD
R
(CHASSIS)
DVR/VCR
(L)
(R)
XKB3067-
CN142
L
PLAY
(L)
(CHASSIS)
R
TV/SAT
L
(R)
L
DVD/LD
R
(R)
REC
(CHASSIS)
R
R
CD-R/TAPE
L
(R)
PLAY
L
R
CN141
*4
(R)
63
62
61
66
65
64
SW
SR
SL
C
69
68
SBLIN
SBRIN
67
60
59
58
57
56
55
MICOUT
SIRIUS L
SIRIUS R
TL
TR
AUX(L)
54
53
52
51
50
49
48
AUX(R)
VIDEO L
DVD/LD(L)
CDR(L)
CDR(R)
VIDEO R
CDRREC(L)
CDRREC(R)
727170
VCRREC(L)
VCRREC(R)
75
74
73
7877768079
2
1
4
3
6
5
8
7
AVEE
10
9
DATA
CLOCK
13
12
11
AVCC
DGND
(R)
(L)
47
46
45
43
44
42
VCR(L)
VCR(R)
TV(L)
TV(R)
DVD/LD(R)
CD(R)
CD(L)
41
3940363738
333435
FRONT(R)
FRONT(L)
RIN
(R)
15
14
17
16
19
18
293031
32
262728
232425
LIN
20
21
22
(CHASSIS)
CD
L
AUX
L
R
(R)
STBY
(R)
FRIN1
SLIN1
SRIN1
FLIN1
SBRIN1
CIN1
SWIN1
SBLIN1
A 1/3
CN815
C 2/2
CN956
T
CN307
F
CN901
R
A 3/3
A 3/3
A 3/3
A 3/3
A 3/3
(FL)
(SL)
(SBL)
(SW)
(C)
(C)
(SBL)
(L)
(L)
(L)
(L)
(FL)
(SL)
(C)
(SW)
(SBL)
(FL)
(SL)
(L)
(L)
(L)
(L)
(L)
(L)
(L)
(L)
(L)
(L)
(L)
(L)
(L)
XKB3064
2 3 4
10. SCHEMATIC DIAGRAM
10.1 MAIN ASSY (1/3)
A
B
C
D
E
F
64
1
VSX-918V-K
2 3 4
5
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
SWIN1
SBL
FR
SBRIN1
SBLIN1
FRIN1
FLIN1
CIN1
SR
MP
SLIN1
SRIN1
8
2
3
4
1
2
8
3
4
1
8
6
5
4
7
8
2
1
3
4
6
8
5
4
7
6
8
5
7
4
8
2
1
3
4
6
8
7
5
4
R270
R262
C264
C262 R264 R266
C266
R272 R274
R268
R276
C278
C270
R278
IC104
C268
R289
C297
R295
C281
R281R282
C282
C283
C285
R279
R283R285R287
IC106
R293
R291
C289
R260
R297
C284
C286
C287
R290
R292
R294
R296
C292
C298
R284R286R288
IC106
C290
R259
C288
R298
C291
R202
C202
C141
R201
C204
C206
R210
R212 R214
C210
C218
R216
R204 R206 R208
IC105
C208
R240
C217
C203
C205
R209
R211 R213
C209
R215
R146
C201
C145
C146
R145
R261
C261
R242
R205 R207R203
IC105
R239
C207
R269
C263
C265
R263 R265 R267
R271
R273
C269
R275
C277
C272
R277
C271
IC104
C244
C246
C267
R236
R250
R252
R254
R256
C258
D107
D105
D103
C242
R241
C241
R244 R246 R248
IC103
C250
R235
C248
R258
C243
C245
R249
R251 R253
C249
R255
C257
C252
R257
C251
R243
R245 R247
IC103
C247
R232
GDAC
1.2K
47K
330p
TS
YB
2.2/50
3.9K 4.7K
220P
2.7K
270
YB
12K
STBY
STBY
STBY
GDAC
NJM4565MD
100p
STBY
STBY
STBY
YB
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY STBY STBY
GDAC
STBY
STBY
STBY
STBY
STBY
V-12
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
V-12
V+12
(SWOUT)
TS
2.2/50
(SBL)
(COUT)
(FLOUT)
(SLOUT)
(SROUT)
(FROUT)
47K
0.1
GNDD
TS
2.2/50
GDAC
47K
STBY
330p
STBY 3.9KCH3.9K
3.9K
STBY
3.3K
STBY
STBY
YB
0.01
NJM4565MD
GDAC
STBY
330p
YB
0.01
CH
V+12
STBY
330p
CH
STBY 3.9K 3.9K
3.9K
3.3K
STBY
STBY
STBY
CH
100p
CH
100p
1K
1K
2.2/50
TS
VLDT
VLCK
GDAC
NJM4565MD
330p
STBY
330p
3.3K
STBY
1.8K
CH
V-12
47K
STBY
CH
STBY 3.3K 3.3K
NJM4565MD
STBY
STBY
STBY
0.01 YB
STBY
STBY
0.01 YB
GDAC
47K
STBY
330p
330p
3.3K
STBY
1.8K
CH
V+12
STBY
STBY
DAN217U
DAN217U
GDAC
GNDA
GNDU
GNDA
DAN217U
GDAC
GNDU
TS
2.2/50
TS
2.2/50
STBY 3.3K
CH
3.3K
NJM4565MD
GDAC
STBY
STBY
330p
STBY
V-12
CH
STBY
330p
47K
CH
STBY
3.3K 3.3K
3.3K
1.8K
STBY
STBY
STBY
STBY
0.01
YB
STBY
0.01
NJM4565MD
STBY
330p CH
V+12
YB
(2/2)
STBY
(1/2)
(1/2)
(2/2)
(FR)
(1/2)
(1/2)
MAIN ASSY(1/3)
(SBL)
VEF1040-A VEF1040-A
Low Pass Filter
(2/2)
(SR)
(1/2)
For Wire Styling
: AUDIO SIGNAL FLOW
( )
101
102
CKSRYB****50-T
(SQ):CKSQ.CCSQ
RESISTOR: RS1/16S***J-T, RS1/10S***J-T
NOTES: NO INDICATED PARTS IS....
CHEMICAL CAPACITOR: CEAT***M**-T,-TS
CERAMIC CAPACITOR: CCSRCH****50-T
(L)
: Audio Signal Route (L ch)
(M)
: Audio Signal Route (Mic ch)
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
(SBL)
: Audio Signal Route (Surround Back L ch)
(SW)
: Audio Signal Route (SubWoofer ch)
MAIN ASSY
(VSX-918V:XWK3363)
(VSX-818V:XWK3359)
A 1/3
A
1/3
A 2/3
(C)
(C)
(SBL)
(SW)
(SBL)
(SW)
(FL)
(FL)
(C)
(SBL)
(FL)
(SL)
(SL)
(SL)
*1
CN141
*4
VSX-918V, VSX-818V
XKB3064
100p
6 7 8
A
5
VSX-918V-K
6 7 8
B
C
D
E
F
65
1
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
+
R505
C385
R513
IC315
C390
C389
R504
C362
R484
R485
R507
R509
C386
R508
R515
C393
C387
R506
C384
R512
R514
IC315
C388
IC312
R550
C368
R517
R518
R516
R488
C370
R494
R498
R502
R496
C364
C366
R500
C367
Q361
R483
C361
R495
C363
R493
R497
R499
C365
R549
IC312
R472
C342
R482
IC311
R474 R476
C348
C346
R478
C347
R481
C343
R475 R473
C344
R477
R479
C345
C341
R322
R452
IC311
R471
C328
R480
R308
R307
R306
R305
R304
R303
C322
R462
IC310
R454 R456
R458
C324
C326
C327
R461
C321
R455
C323
R453
R457
C325
R321
R467
IC310
R460 R459
STBY
(SBR)
(1/2)
SBR
(SBR)
(SBR)
SBL
(2/2)
(2/2)
(SW)
SW
(1/2)
C
(SR)
(1/2)
SR
SL
(2/2)
(1/2)
(SR)
(FR)
(FR)
FR
FL
(2/2)
PRE-AMP
STBY STBY
STBY
STBY
STBY
STBY
STBY
STBY
TS
10/50
100k
2SC5938A(AB)
(SBROUT)
(SBLOUT)
SWPR
STBY
STBY
STBY
*3
STBY
STBY
*3
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
0
TS
STBY
STBY
STBY
STBY
4.7K
STBY
STBY
STBY
4.7/50
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
22/50
0
STBY
0
STBY
10k 10k
GNDA
STBY
STBY
STBY
STBY
STBY
22/50
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
TS
22/50
STBY
STBY
STBY
0
STBY
0
STBY
10k
10k
(SROUT)
(COUT)
(SWOUT)
100
100
100
(FROUT)
(SLOUT)
(FLOUT)
100
100
100
STBY
STBY STBY
22/50
TS
STBY
*1
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
TS
22/50
STBY
0
10k 10k
V+12
A 2/3
A 1/3
A 3/3
(FL)
(FL)
(FL)
(SL)
(SL)
(SL)
(C)
(C)
(C)
(SBL)
(SBL)
(SBL)
(SW)
(SW)
(SW)
10.2 MAIN ASSY (2/3)
A
2 3 4
B
C
D
E
F
66
VSX-918V-K
1
2 3 4
5
SBL
SBR
OLDT
XPROTECT
DCDT
6_OHM
AMUTE
F-DRIVE
CONTROL
+
-
+
-
321
312
4
3
2
1
7
6
5
8
13
11
12
9
10
16
14
15
17
R300
C300
D255
R280
D253
R443
R463
Q255
R464
Q256
R447
Q252
Q254
Q259
R437
Q248
Q249
C256
C253
R436
IC251
R430
IC251
D251
R438
R439
R440
C254
R442
C255
R448
D254
R441
Q253
R446
R445
Q257
R449
R551
R432
R435 R434
R431
R433
R444
C320
C392
Q250
CN251
CN110
CN252
FAN CONTROL
(2/2)
SL
SR
(1/2)
FR
FL
C
(SR)
(FR)
MAIN ASSY(2/3)
XDX3064
J22
TO TRANS3 ASSY
+24V
GNDU
GNDU
FAN+
FAN STOP
FAN-
TO FAN
MOTOR
F-DRIVE
DCDT
XPROTECT
OLDT
NECK
TO POWER PACK ASSY
AMUTE
(SB)
TO MAIN ASSY
( TO MAIN ASSY 3/3 )
: AUDIO SIGNAL FLOW
JA:CEJA
Ratings: Capacity(μF)/Voltage(V) unless otherwise noted.
Rated Voltage: 50V expect for electrolytic capacitors.
1.RESISTORS
Tolerance: (J) 5% unless otherwise noted.
Unit: p-pF or μF unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
NOTE
2.CAPACITORS
+
-
GNDU
V-12
STBY
STBY
V+5U
*5
*5
*5
470
*5
*5
*5
2SD2704K
4.7K
(QR)
2SD1858X
RT1P241M
(QR)
2SC4081
10K
RT1N241M
0.01
NJM4565MD
68K
68K
39K
100K
NJM4565MD
10K
(QR)
2SC4081
10K
10K
100K
100/25
0.01
NP
STBY
100K
UDZS5R1(B)
8.2k
2.2K
DAN217U
STBY
RT1N241M
22k
2SA1576A
(QR)
8.2K
100K
100K
68K
100K
YB
1000p
STBY
GNDA
GNDU
GNDCH
52147-0310
XKP3059
B3B-EH
6 OHM
GNDU
FL
GNDA
SR
GNDA
FR
C
GNDA
SL
GNDA
R466
R465
Q260
22K
(QR)
22K
2SC4081
RT1P241M
A 2/3
CN704
FAN
C 1/2
891
G
A 3/3
A 3/3
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
(SBL)
: Audio Signal Route (Surround Back L ch)
(SW)
: Audio Signal Route (SubWoofer ch)
(FL)
(FL)
(SL)
(SL)
(C)
(C)
(SBL)
MAIN ASSY
(VSX-918V:XWK3363)
(VSX-818V:XWK3359)
A
2/3
Q255
R463
R464
*5
D253
R280
D255
2SC4081(QR)
22K
22K
UDZS13(B)
UDZS13(B)
-
MYSXJ5
6 7 8
A
B
C
D
E
5
6 7 8
VSX-918V-K
F
67
1
SPB_RY
SPA_RY
HPDET
R/C_RY
AC_RY
AC_WP
EXPDT
EXPST
EXPCLK
EXP1
EXP4
EXP3
EXP2
SRRX
SRTX
SRIN
RMC
SROUT
SW2
SW1
INH
OSD_ON
AMUTE
SWDET
V3
V2
V1
OSD_DT
OSD_CS
OSD_CLK
OSD_RST
EXP5V2V3
EXPCE
V1
EXP4
USBDAO
USBDAI
SRRXTXSRTX
RX
T_CLK
T_DO
T_CE
T_DI
EXP3
100
EXP2
EXP1
47
EXP4
CN111
L9002
L5002
L9001
C9030
L102
L101
R9096
R9095
R9094
CN129
CN130
C9017
IC9004
R9098
D101
C116 C115
R9097
Q6001
R6006
R6009
R6001
C6001
C9001
R6007
R6003
IC6001
R6002
R6010
R6004
D6001
D6002
IC9002
R5004
R5003
C5028
C5027
C5026
C5025
R5002
R5001
CN103
C5001
C5002
C5003
C5005
C5004
CN104
21
12
18
17 15
16
19
20
131411109876543 1
2
19
18 16
17
13
11
12
10
14
15 13
12
11
10
8
9
7
5
6
3
4
9
8 6
57
4
3
11
9
10
2
1
2
1
8 9
6
7
4
5
2
3
11
10
13
12
14
15
116
6
7 8
9
5
4
10
11
2
3
1
13
12
14
3
2
1
4
8
7
6
5
4
3
2
1
5341
2
7
6
XKP3091
GNDT
ATL7002
QTL1013
ATL7002
100/25
GNDA
GAV
QTL1013
SWPR
QTL1013
GNDU
9604S-19C
9604S-13C
TC4094BFN
GNDU
0.1
D+5V
VT+9
D+5V
*2
*2
STBY
0.01 0.01
YB YB
V-12
V+12
STBY+5V
RT1N241M
D+5V
10K
GNDU
100
100k
0.1/16
GNDU
STBY
100
TC74VHCT125AFTS1
STBY
100
100
1.8k
1SS355
YB
STBY
D+5V
BR24L16FV-W
TR
TL
STBY
VT+9
52044-1145
22p
1000p
1u
0.01
1000p
1000p
1000p
CHASSIS
STBY
STBY
YB
YB
YB
GNDT
GNDU
9604S-07C
RDS_DT
RDS_CLK
RDS_ON_/_OFF
R5012
R5013
R5020
C5020
R5011
C5012
C5017
C5018
C5010
C5011
IC5001
C5013
X5001
C5014
C5015
C5016
R5010
2134586
7
1516121413911
10
STBY
STBY
1K
4700p
10/50
STBY
560p
STBY
1K
STBY
47K
AL
LC72725KM
47K
27p
27p
47/16
CH
CH
AL
ASS7004
0.01
D+5V
YB
RDS-ID/READY
MPXIN
VREF
RDDA
FLOUT
VSSA
VDDA
CIN
RDCL
XIN
XOUT
RST
MODE
VSSD
VDDD
TEST
RDS
4.332MHz
R5007
R5005
R5016
C5008
R5009
Q5009
R5006
STBY
STBY
GNDT
STBY
STBY
STBY
STBY
2.CAPACITORS
Rated Voltage: 50V expect for electrolytic capacitors.
Ratings: Capacity(μF)/Voltage(V) unless otherwise noted.
Unit: p-pF or μF unless otherwise noted.
Tolerance: (J) 5% unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
-
+
: AUDIO SIGNAL FLOW
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
1.RESISTORS
NOTE
R9097
*2
VSX-918V
X
R9098
0
0
X
SP-B RY
ST+5V
AC RY
TO POWER PACK ASSY
R/C RY
SP-A RY
HP. SW
GNDT
GNDU
D+5V
T+9V
AC WP
-VF
FL AC2
FL AC1
-12V
+12V
SWOUT
GAV
GAV
GNDA
GNDA
STBY
EXCEPT
VSX-918V
VSX-918V ONLY
NC
TO VIDEO ASSY
TO FM/AM TUNER UNIT
OSD_ON
SW1
SW2
INH
OSD_ON
SW1
SW2
INH
SWDET
AMUTE
SWDET
AMUTE
V3
V2
V3
V2
OSD DT
V1
OSD CLK
V1
OSD DT
RDS
VSM
OSD CLK
OSD RST
OSD CS
GNDT
OSD RT
OSD CS
MAIN ASSY(3/3)
QS
EXPANDER
VSS
Q4
Q3
Q'S
Q8
Q2
Q1
Q7
Q6
CLK
SERIAL IN
Q5
OE
STROBE VDD
GND
2Y
RX
3A
3Y
2A
2OE
TX
4Y
3OE
1A
1Y
RX
TX
4OE
4A
1OE
VCC
918 ONLY
A1
A0
GND
A2
SDA
SCL
Vcc
WP
E2PROM
TUNER CLK
+9V
TR
GNDT
TL
TUNER DO
TUNER CE
TUNER DI
(RCA Jack)
FROM PRE-AMP
(MAIN ASSY 2/3)
HPD_INCESELA
DDC SWNCSELB
HPD_S
MODULE
TO HDMI SWITCHER
A 3/3
CN816
C 2/2
P
CN304
CN303
P
A 1/3
A 1/3
A 2/3
(L)
(SW)
CN1001
W
VSX-818V
VSX-818V
10.3 MAIN ASSY (3/3)
A
2 3 4
B
C
D
E
F
68
1
VSX-918V-K
2 3 4
5
TX
RX
TX
RX
35
37
36
47
EXP3
EXP2
100
EE_CLK
EXP5
40
39
38
22
2
42
1
41
19
45
46
29
30
22
26
27
28
25
24
22
23
21
1W_WP
19
AC_WP
EE_DT
EE_CLK
EE_DT
EE_CLK
1
2
OSD_CLK
OSD_DT
XPROTECT
EE_DT
USBDAO
USBDAI
50
49
47
51
48
50
2324272645
46
AMUTE
42
39
41
403638
37
48
88
35
49
SPA_RY
R/C_RY
SPB_RY
51
XM_ERR
52
AC_RY
SW2
OSD_ON
EXPDT
SWDET
EXPCE
EXPCLK
DCDT
OLDT
RDS_CLK
RDS_DT
SW1
77
79
80
78
CONTROL
28
SRIN
RMC
SROUT
1W_WP
100
HPDET
91
INH
93
EX_ST
OSD_RST
OSD_CS
88
T_CLK
T_CE
T_DI
T_DO
CN102
R9065
R9064
D9064
R9063
R9066
R9067
D9065
D9067
Q9064
D9068
Q9065
CN112
R9080
Q9065
R9071
R9072
R9073
R9074
R9010
R9031
C9005
R9013
R9037
Q9001
C9004
C9002
R9002
C9006
D9010
R9033
L9003
R9046
R9039
R9004
X9001
R9041
R9062
C9015
C9010
C9009
R9005
IC9001
R9045
R9048
R9047
R9018
C9016
R9016
R9017
R9014
R9015
R9027
R9029
R9001
R9003
C9003
R9038
C9008
C9019
C9007
C9012
R9025
R9026
R9060
R9024
R9023
R9082
C9081
R9081
R9011
R9012
C9000
R9032
Q9003
D9011
R9009
Q9002
C9013
R9030
Q9007
C9018
Q9006
R9068
R9008
R9036
R9061
R9028
R9044
R9043
R9042
R9020
R9019
R9021
R9022
R9034
CN101
C9014
R9007
C9011
R9006
D9007
D9006
10
5
2
4
1
3
678
9
35 29
3034 26
313233 2527
28 20
191621
18
1723
2224
7
12
1315
14 8910
11 321
456
3133343236353730403938
4243414644
45
2827 29262523 2418 2117 20 2219161310 11 12 1514
5
6
8
7
4 87659321
100
989997949596929391898890858786
484749
50
515254 5356 555758596062 6164 63656669 68 6770717273747577 76787980
848382
81
143
2108
751311129
614
151617
9604S-10C
GNDU
10K
DAP202U
10K
10K
10K
10K
GNDU
DAP202U
1SS355
1SS355
UMD2N
D+5V
10K
UMD2N
D+5V
RT1P241M
221
221
221
5.1k
100K
JQ
2.2/50
100K
RT1N431M
0.01
STBY
YB
YB
1u/10
100K
1SS355
47K
LFCA2R2J
470
STBY
100K
XSS3004-
100K
470
470
1000p
YB
STBY
STBY
STBY
0
0
470
10K
10k
STBY
STBY
STBY
470
470
470
470
470
220
220
YB
0.01
STBY
330/6.3
STBY
47K
*1
*1
*1
270K
0.01
470
220
221
100K
1K
STBY
0
V-12
D+5V
RT1P241M
RT1P241M
V+12
DAN202U
47K
GNDU
STBY
47
DTC143TK
VLCK
VLDT
MCACC
STBY
STBY+5V
0.1
0
220
220
STBY
DSPOL
100K
10K
10K
10K
STBY
470
470
470
6_OHM
*1
MICDET
STBY+5V
9604S-17C
0.047
GNDU
470K
YB
YB
0.047
470K
DAN217U
D+5V
DAN217U
26
2527
24 22 20 1618
23 1921 17
14
12
10 8
15 13 11 9 7
462
513
CKS3392
FOR FLASH U-COM
SR_TXD
918,818,518/J ONLY
VSS
T_BUSY
NC
T_VDD
T_SCLK
T_RST
SR_RXD
VSS
T_PGM/OE/MD
TO DSP+USB MODULE(818,518/J)
HDMUTE0
TO HDMI+DSP+USB MODULE(918)
ONLY
VSX-918 V
1
HDREQI
HDMI SW
HD RESET
HDREQO
LS INT
LS RESET
HD DO
HD SCK
HD DI
2
(1/2)
5
3
MUTE_OUT
USB POWER
USB SW
WRITE MOD
XFLAG
LS SDA
LS SCL
USB XRST
USBDAI
USBDAO
USB CTL
BUSY
DSP HREQ
DSP MODE
DIR DO
DIR CS
DSP DO
DSP CLK
DSP RST
DSP SS
DIR ERR
DIR RST
DEC MUTE
NC
9604S-35C
VSX-918V
DSP DI
GNDD
4
(2/2)
DMUTE
XM/SIRIUS RX
232C CTS
CLK
DSP CLK
DSP DO
DSP DI
BUSY
DSP SS
DSP RST
DSP MUTE
DSP MODE
DSP HREQ
DIR CS
DIR DO
ADMODE
15.7MHZ
XM/SIRIUS TX
DISP RST
32.USB DAO/SR+ RX
USB POWER
USBXRST
31.USB DAI/SR+ TX
USBXFLAG
SIRIUS RST
50.USB SW
52.XMDAC_RST
51.USB WRITE MODE
UART SW
ACIN(WAKEUP)
USB CTL
USB/SR+ SW/HDREQI
1W WUP
LS INT
LOW_CONSUMPTION
12C DT EEPROM/LS SDA
NMI
+5V
XIN
GND
XOUT
XRESET
VSX918V
only
12C CLK EEPROM/LS SCL
CNVSS
GND
DISP CLK/OSD CLK
DISP DO
DISP DI/OSD DT
MAIN m-COM
COMP VIDEO INH
RDS DT/XM LINK ACTIVE
DISP RDY
HD SCK
DISP EN
HD DI
HPDET
VREF
AVCC
AVSS
SIMUKE2
SIMUKE1
DT4 MODE
EXPANDER ST
XPROTECT
DECO MUTE
XM POW
OSD RST
OSD CS
6 OHM
HDDO/HPD_IN
DIR ERR
DIR CDC RST
HDMI REQO/CE
AMUTE
RY_C/R
RY_B
XM ERR
RY_A
MCACC/FRONT IN
RY-AC
EVR CLK
EVR DT
+5V
COMP VIDEO B
GND
OSD_ON
COMP VIDEO A
SW DET
EXP DT/VIDEO2
EXP CE/VIDEO3
DC PROT
EXP CLK/VIDEO1
DSP OVERLOAD
OL DET
RDS CLK/XMLSDP
XMSGNL SW
XMANT_REV
RDS FM+/XM RST
XMSC RATE
T_CE
T_DI
T_CLK
T_DO
FLAC 2
-VF
DISP RST
FLAC 1
DISP CLK
DISP DI
DISP RDY
DISP DO
SRIN
SROUT
RMC
1W WP
DISP EN
MIC DET
GNDU
STBY+5V
GNDU
TO FRONT DISPLAY ASSY
A 3/3
CN401
H
A 1/3
A 2/3
A 1/3
A 1/3
A 1/3
A 1/3
(L)
: Audio Signal Route (L ch)
(SW)
: Audio Signal Route (SubWoofer ch)
FOR FLASH U-COM
CN8
B 3/4
CN3
V 3/5
MAIN ASSY
(VSX-918V:XWK3363)
(VSX-818V:XWK3359)
A
3/3
VSX-818V/MYSXJ5
VSX-918V/MYSXJ5
10K
10K
-
10K
10K
10K
3.3K
*1
R9024
R9026
R9023 R9025
SIMUKE For μ-P
PEG467A8 (VSX-818V)
PEG469A8 (VSX-918V)
VSX-818V
6 7 8
A
B
C
D
E
5
6 7 8
VSX-918V-K
F
69
1
DIRB
DIRM
DIRERR3
DIRCS
DSPCLK
DSPDI
DIRDO3
DIRRST
DIRD
DIRL
VKN1374-A
GNDD
1
RX5
2
GNDD
3
V+5D
4
RX4
5
47u/6.3
C103
47u/6.3
C108
C113
0.01u/16
C101
NM
C112
NM
C102
0.1u/10
C110
470p/50
CH
C109
0.1u/10
C107
1000p/50
C111
0.47u/10
C104
470p/50
CH
C105
0.1u/10
C106
0.1u/10
L103
NM
L102
QTL1013-A
L101
QTL1013-A
L104
NM
GNDD
GCH
GNDD
AK4114VQ
IC101
DIR&DIT
1
2
3
TEST2
4
5
6
7
8
P/SN
9
XTL0
10
XTL1
11
VIN
12
TVDD
13
14
TX015TX116BOUT17COUT18UOUT19VOUT20DVDD21DVSS22MCKO123LRCK
24
SDTO
25
BICK
26
MCKO2
27
DAUX
28
XTO
29
XTI
30
PDN
31
32
33
34
35
INT0
36
INT1
37
AVDD
38R39
VCOM
40
AVSS
41
RX0
42
43
RX1
44
TEST1
45
RX2
46
47
RX3
48
JA101
VKB1159-A
COAX
2
1
R103
100
R108
100
R102
100k
R104
47
R105
47
R106
22
R107
NM
R109
10k
R110
0
R111
18k
F%
R112
10
R113
NM
R114
75
R101
100k
TP114
TP113
TP115
TP111
TP110
TP109
TP108
TP107
TP106
TP105
TP104
TP103
TP101
TP102
TP116
TP112
V5D
V5D
V5D1
V3D
V3D2
V3D1
V3D
ADDT
RX6
RX3
OSC2
DC
AWX8979
AWX9163
AWX9164
Except AS below
North America
EU
IPS0/RX4
NC_AVSS1
DIF0/RX5
DIF1/RX6
NC_AVSS2
DIF2/RX7
IPS1/IIC
NC_DVSS1
CM0/CDTO/CAD1
CM1/CDTI/SDA
OCLS1/CCLK/SCL
OCKS0/CSN/CAD0
NC_AVSS3
NC_AVSS4
*R123
0
GNDD
V3D3
DSP & USB ASSY
(VSX-818V:AWX9164)
B
1/4
CN5
M
CN1903
B 1/4
B
2/4,3/4
B
2/4
B
3/4
10.4 DSP & USB ASSY (1/4)
A
2 3 4
B
C
D
E
F
70
VSX-918V-K
1
2 3 4
5
S2DT
FDTI
S2BC
BCKI
S2LR
LCKI
S2MC
USBSW
S1MC
S1DT
S2DT
S1BC
S2BC
S2LR
S1LR
S2MC
S1DT
DIRM
DIRL
S1BC
S1MC
DIRD
DIRB S1LR
USBRST
USBCTL
USBPWR
USBDAI3
USBDAO3
XFLAG
S1BC
S1DT
S1LR
S1MC
S2BC
S2DT
S2LR
S2MC
RX6
MCLK
C171
NM
C181
NM
C182
NM
C172
NM
L171
NM
L181
NM
GNDD
GNDD
NM
IC171
Switch for HDMI
SEL
1
1A
2
1B
3
1Y
4
5
2A
6
2B
7
2Y
8
GND93Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
ST
16
VCC
NM
IC181
Switch for USB
SEL
1
1A
2
1B
3
1Y
4
5
2A
6
2B
7
2Y
8
GND93Y
10
3B
11
3A
12
4Y
13
4B
14
4A
15
ST
16
VCC
R182
NM
R181
NM
R183
NM
NM
R171
NM
R172
NM
R173
NM
R174
NM
R178
0
R177
0
R176
0
R175
0
R185
0
R186
0
R187
0
R188
0
TP180
TP197
TP196
TP195
TP194
TP193
TP192
TP191
TP190
TP187
TP186
TP183
TP182
V3D6
V3D
V3D5
V3D
DA
UD
DA
DC
MCK1
MCK2
RX6
SEL
H
L
Y
USB
DIR/XM/HDMI
L
SEL
H
DIR/XM
Y
HDMI
BCK
LRCKMCK
DATABCK
LRCKMCK
DATA
*C192
470p/50
CH
*C191
0.1u/10
*L191
QTL1013-A
GNDD
*IC191
(4/4)
11
12
13
14
7
*IC191
(3/4)
8
9
10
14
7
*IC191
TC74VHC08FTS1
(1/4)
3
1
2
14
7
*IC191
(2/4)
6
4
5
14
7
*R194
47
*R195
47
*TP198
V3D7
V3D
*R191
100
*R192
100
*R193
100
*R196
100
MCK3
*R165
0
*R166
0
*R167
0
*R168
0
B 1/4
B
2/4
B
2/4
B
4/4
B
2/4
B
2/4,3/4
6 7 8
A
B
C
5
VSX-918V-K
6 7 8
D
E
F
71
1
B 1/4
DSP & USB ASSY
(VSX-818V:AWX9164)
B
2/4
B 2/4
B
1/4
B
1/4
FDTI
BDTO
CDTO
SDTO
FDTO
DSPDI
DSPDO3
DSPCLK
DSPSS
DSPHRQ3
DSPRST
DSPMOD
DECMUT3
DSPBSY3
LCKO
BCKI
LCKI
BCKO
OSC1
NM
CN201
G
1
V
2
TDO
3
TDI
4
TCK
5
TMS
6
P.U
7
100u/4
C229
100u/16
C230
C203
470p/50
C206
0.1u/10
C205
NM
C207
NM
C208
0.1u/10
C209
470p/50
C210
0.1u/10
C204
0.1u/10
C215
0.1u/10
C214
470p/50
C211
NM
C212
NM
C213
NM
C201
NM
C217
0.1u/10
C216
470p/50
C219
0.1u/10
C218
470p/50
C220
0.01u/16
C222
0.1u/10
C221
470p/50
C202
0.1u/10
C252
0.1u/10
C251
NM
C264
8p/50
CH
C265
8p/50
CH
C232
0.1u/10
C262
0.1u/10
C261
470p/50
CH
C263
NM
C231
NM
C227
NM
C228
0.1u/10
C225
470p/50
C226
0.1u/10
C268NMC267
NM
C266
NM
CH
C224
0.1u/10
C223
NM
L201
QTL1013-A
L251
QTL1013-A
L261
QTL1013-A
L262
NM
L202
ATL7002-A
L203
ATL7002-A
L204
QTL1013-A
GNDD
GNDD
GNDD
GNDD
IC262
NM
1
2
34
5
PDC172A8
IC251
CS#
1
SO
2
WP#
3
VSS
45
SI
6
SCK
7
HOLD#
8
VDD
TC7WH125FU
IC202
G1
1
A1
2
Y2
3
GND
45
A2
6
Y1
7
G2
8
VCC
IC261
TC7WHU04FU
(3/3)
Y
A
GND
VCC
IC261
TC7WHU04FU
(1/3)
Y
A
GND
VCC
IC261
TC7WHU04FU
(2/3)
Y
A
GND
VCC
DSPC56371AF180
IC201
DSP
SDO4_SDI1_PC7
1
IO_GND_1
2
IO_VDD_1
3
SDO3_SDI2_PC8
4
SDO2_SDI3_PC9
5
SDO1_PC10
6
SDO0_PC11
7
CORE_VDD_1
8
PF8
9
PF6
10
PF7
11
CORE_GND_1
12
PF2
13
PF3
14
PF4
15
PF5
16
IO_VDD_2
17
PF1
18
PF0
19
IO_GND_2
20
PF9
21
SCAN22PF10
23
IO_GND_3
24
IO_VDD_3
25
TIO0_PB026TIO1_PB127CORE_GND_228CORE_VDD_229TDO30TDI31TCK32TMS33MOSI_HA034MISO_SDA35SCK_SCL36SS_HA237HREQ38PLLA_VDD39PLLA_GND
40
PLLP_VDD
41
PLLP_GND
42
PLLD_GND
43
PLLD_VDD
44
EXTAL
45
PINIT_NMI
46
RESET_B
47
MODD_IRQD
48
MODC_IRQC
49
MODB_IRQB
50
MODA_IRQA
51
CORE_VDD_3
52
CORE_GND_3
53
SDO0_PE11
54
SDO1_PE10
55
SDO2_SDI3_PE
56
SDO3_SDI2_PE
57
SDO4_SDI1_PE
58
SDO5_SDI0_PE
59
FST_PE4
60
FSR_PE1
61
SCKT_PE3
62
SCKR_PE0
63
IO_VDD_4
64
IO_GND_4
65
HCKT_PE5
66
HCKR_PE2
67
CORE_GND_4
68
ADO_PD1
69
ACI_PD0
70
CORE_VDD_4
71
HCKR_PC2
72
HCKT_PC5
73
IO_GND_5
74
IO_VDD_5
75
SCKR_PC0
76
SCKT_PC3
77
FSR_PC1
78
FST_PC4
79
SDO5_SDI0_PC6
80
RT1N241M
Q201
R202
100
R226
47
R203
10k
R229
47
R253
10k
R254
NM
R255
10k
R256
10k
R257
10k
R252
2.2k
R201
47
R251
47
R222
NM
R208
100
R263
1M
R207
4.7k
R261
22
R232
47
R209
100
R233
47
R264
100
R234
47
R204
47k
R231
47k
R221
47k
R228
47
R220
10k
R219
0
R218
NM
R217
NM
R216
100
R206
47k
R227
47
R235
47
R265
NM
R262
470
R205
NM
R215
NM
R214
NM
R225
47
R213
10k
R212
100
R211
100
R210
100
TP256
TP208
TP207
TP202
TP203
TP204
TP255
TP254
TP253
TP252
TP251
TP205
TP206
TP261
TP262
TP201
TP265
TP264
TP263
V3D
V3D
V3DB
V12
V3D9
V1R2
V3D
V3DC
V3D
V3DA
V3D
V3D
V3D
V3D8
X261
XSS3003-A
24.576MHz
MCK1
DA
OSC2
10.5 DSP & USB ASSY (2/4)
A
2 3 4
B
C
D
E
F
72
VSX-918V-K
1
2 3 4
AWX9163 only
AWX8979
C276
NM
C274
NM
NM
*C277
0.1u/10
*C275
0.1u/10
*C273
0.1u/10
*C271
0.1u/10
*L271
QTL1013-A
GNDD
ML87V5002
*IC271
LIPSYNC IC
VSS1
1
2
3
BCKI0
4
5
DI0
6
7
BCKI1
8
DI1
9
VCC1
10
LRCKI2
11
BCKI2
12
DI2
13
14
15
DI3
16
VSS217VCC2
18
MODE2
19
MODE1
20
21
RESET
22
INT
23
SCL
24
SDA
25
VSS3
26
DO3
27
DO2
28
DO1
29
DO0
30
31
32
VCC3
*R273
100
*R279
100
*R280
*R281
TP283
V5D
V3DD
V3D
SYSCLK
LRCKI0
LRCKI1
LRCKI3
BCKI3
MODE0
BCK0
LRCK0
LSRST
LSINT
LSSCL
LSSDA
LSFD
LSSD
LSCD
LSBD
LSBK
LSLK
R276
NM
*R274
10k
R275
NM
100
*R2770R278
NM
100
V3D
AWX9164 only
GNDD GNDD
*R272
*R271
100
C272
47
LCKO
BCKO
FDTO
SDTO
CDTO
BDTO
MCK3
B
1/4
B 2/4
B
1/4,3/4
B
1/4
B
1/4
CN806
C 2/2
LSBK
LSLK
LSFD
LSSD
LSCD
LSBD
DIRCS
DSPCLK
DSPDI
DIRRST
LCKO
BCKO
FDTO
SDTO
CDTO
BDTO
LSLK
LSBK
LSFD
LSSD
LSCD
LSBD
SDTO
CDTO
LSSD
LSFD
FDTO
BDTO
LCKO
LSBK
BCKO
LSCD
LSBD
LSLK
CN2
XKP3081-A
RIN
1
GNDA(DAG)
2
LIN
3
GNDA(DAG)
4
FRO
5
VCOMG
6
FLO
7
RCMUT/OVF
8
SRO
9
GNDA(DAG)
10
SLO
11
GNDA(DAG)
12
GNDA(DAG)
14
CO
15
GNDA(DAG)
16
SBRO
17
GNDA(DAG)
18
SBLO
19
GNDD(USB)
20
V+5D(USB)
21
SWO
13
100u/16
C315
47u/6.3
C318
100u/16
C303
C320
0.1u/10
C319
NM
C317
470p/50
C316
0.1u/10
C313
470p/50
C312
470p/50
C311
470p/50
C310
470p/50
C309
470p/50
C308
NM
C307
NM
C306
0.1u/10
C304
0.1u/10
C305
100p/50
CH
C302
NM
C301
0.01u/16
C322
1000p/50
C321
1000p/50
C314
470p/50
D302
MA152WK
D301
MA152WA
L302
QTL1013-A
L301
QTL1013-A
GNDD
GVCM
GNDD
GNDDA
GDAC
GNDD
AK4626AVQ
IC301
6ch CODEC
SDOS
1
I2C
2
SMUTE
3
BICK
4
LRCK
5
SDTI1
6
SDTI2
7
SDTI3
8
SDTO9DAUX
10
DFS0
11
TST112DZFE13TVDD
14
DVDD15DVSS
16
PDN
17
TST218CAD119CAD020TST321TST4
22
LOUT3
23
ROUT324LOUT2
25
ROUT2
26
LOUT1
27
ROUT1
28
TST5
29
NC
30
LIN
31
RIN
32
DZF2/OVF
33
VCOM
34
VREFH
35
AVDD
36
AVSS
37
DZF1
38
MCLK
39
P/S
40
DIF0/CSN
414243
TDM0
44
R317
100
*R284
*R282
0
R301
47
R302
100
R303
NM
R304
0
R316
47
*R283
0
R306
4.7
R305
NM
R307
NM
R308
NM
R309
100
R310
100
R311
100
R312
100
R313
100
R314
100
R315
NM
TP301
TP302
TP303
TP304
TP305
TP306
TP307
TP308
TP309
TP310
TP311
TP312
TP313
TP314
TP315
TP316
TP317
TP318
TP321
TP320
TP319
TP281
TP277
TP275
TP280
TP271
TP279
TP273
TP274
TP276
TP272
TP278
TP282
V3D
V3DE V5A2
V5A
V5DU
V5A1
MCK2
DC
ADDT
CN9
NM
1
2
3
4
5
6
7
8
9
10
11
12
14
15
16
17
18
19
13
DIF1/SCL/CCLK
LOOP0/SDA/CDTI
5
6 7 8
A
B
C
D
E
F
5
6 7 8
VSX-918V-K
73
1
DSP & USB ASSY
(VSX-818V:AWX9164)
B
3/4
B 3/4
CN112
A 3/3
USBDAI3
XMMUT3
XMMUT
USBDAO
XMFS
DIRERR
DSPHRQ
DECMUT
DIRDO
DSPBSY
DSPDO
DECMUT
DIRDO
USBDAO
DSPSS
USBRST
DSPCLK
DSPHRQ
USBPWR
DSPMOD
DIRERR
DSPDI
DSPBSY
DIRCS
USBDAI
DSPDO
DSPRST
DIRRST
DSPHRQ3
DIRERR3
XMFS3
DSPBSY3
DIRDO3
DECMUT3
DSPDO3
XMRST
XMDI
WRTMOD
USBDAI
USBDAO3
USBCTL
XFLAG
WRTMOD
USBSW
C331
NM
C332
0.1u/10
C351
NM
C352
0.1u/10
L351
QTL1013-A
L331
QTL1013-A
GNDD
GNDD GNDDGNDD
IC331
TC74VHC08FTS1
1A11B21Y32A
4
52B62Y7
GND
83Y93A103B114Y124A134B14
VCC
IC351
TC74VHCT541AFTS1
G1
1A12A23A34
5A46A57A68A79
A810GND
11Y812Y713Y614Y515Y416Y317Y218Y119G220
VCC
NM
Q341
RT1N241M-TLB
R353
100
R42
100k
R45
100k
R354
100
R44
100k
R333
NM
R334
100
R336
0
R337
NM
R352
NM
R43
100k
R345
NM
47k
R41
NM
TP47
TP351
TP27
TP28
TP29
TP30
TP31
TP32
TP33
TP34
TP35
TP36
TP37
TP38
TP39
TP40
TP41
TP42
TP43
TP44
TP45
TP46
TP331
V5D2
V3D
V5D3
V3DF
V5D
5V -> 3V
Level shifter
for XM,USB
3V -> 5V
Level shifter
for DSP,DIR,XM,USB
*R351
0
0
*R338
*R331
0
GNDD
*R46
100k
LSRST
LSINT
LSSCL
TP49
TP50
TP51
LSSDA
TP48
GNDD
1
GNDD
2
DIR ERR
3
DIR RST
4
DEC MUTE
5
DSP DI
6
DSP DO
7
DSP CLK
8
DSP RST
9
DSP SS
10
BUSY
11
DSP HREQ
12
DSP MODE
13
DIR DO
14
DIR CS
15
USB XRST
16
USB POWER
17
USB DAI
18
USB DAO
19
USB CTL
20
XFLAG
21
WRITE MODE
22
USB SW
23
LS SDA
24
LS SCL
25
LS INT
26
LS RESET
27
9604S-27C
*CN8
10.6 DSP & USB ASSY (3/4)
A
2 3 4
B
C
D
E
F
74
VSX-918V-K
1
2 3 4
5
B 3/4
W
CN1002
CN805
C 2/2
B
1/4,2/4
B
1/4
!!
USBDAO3
XMFS3
XMLNK
XMFS
XMLSDP
XMDO
XMANT
XMMUT
XMERR
XMPWR
XMSW
XMDI
XMRST
DSPHRQ3
DSPDO3
DIRERR3
DSPBSY3
DIRDO3
DECMUT3
XMANT3
XMLNK3
XMMUT3
XMRST3
XMDI3
XMDO3
XMLSDP3
XMDT4
XMSCRT
XKP3077-A
CN1
RX3
1
uGRTN
2
V+5D(HDMI)
3
GNDD
4
DGRTN5DGRTN6DGRTN
7
V+5D8V+5D
9
GNDA(DAG)10GNDA(DAG)
11
V+5A
12
V+7D(HDMI)
13
CN6
VKN1374-A
V+5D(HDMI)
1
V+5D(HDMI)
2
GNDD
3
GNDD
4
V+7D(HDMI)
5
100u/16
C21
C25
1u/10
C13
C7
C23
1u/10
C24
1u/10
C15C14
C11
0.1u/10
C12
470p/50
C10
470p/50
C9
0.01u/16
C6
NM
C5
NM
C3
NM
C4
NM
C2
NM
C1
NM
C22
1u/10
D21
UDZS5R6(B)
D1
UDZS5R6(B)
L2
ATL7002-AL1ATL7002-A
L3
GNDD
GCH
GDAC
(CODEC)
GNDD
(DSP)
GNDD
GNDD
(DIR)
GVCM
GDAC
GDAC
(CODEC)
GNDD
(XM)
GNDDA
GNDD
GNDD
(DIR)
IC2
PQ1LAX95MSPQ
Vadj
1
GND2Vc
3
Vin
4
5
Vo
IC1
PQ1LAX95MSPQ
Vadj1GND2Vc
3
Vin
4
5
Vo
R7
0
R6
NM
R21
20k
F%
R5
NM
R4
NM
R3
NM
R2
NM
R8
NM
R9
NM
R24
12k
F%
R23
100
F%
R1
100k
R22
12k
F%
TP2
TP1
TP3
TP9
TP10
TP11
TP12
TP13
TP4
TP5
TP14
TP15
TP16
TP17
TP18
TP19
TP20
TP21
TP22
TP23
TP24
TP25
TP26
TP64
TP332
TP333
TP334
TP335
TP336
TP337
TP338
TP339
TP340
TP342
TP343
TP344
TP345
TP346
TP347
TP63
TP62
TP61
TP60
TP6
TP7
TP8
V5DH
V5D
V5A
V1V2
V7DHV5DH
V1R2 V3D
V7DH
V5D
DC
RX3
NM
1000p/50
NMNM
ATL7002-A
6 7 8
A
B
C
D
E
F
VSX-918V-K
5
6 7 8
75
1
T
CN953
DSP & USB ASSY
(VSX-818V:AWX9164)
B
4/4
B 4/4
B 1/4
B
1/4
!
USBH_D-T
USBH_D+T
XA15T
XA14T
XA13T
XA12T
XA11T
XA10T
XA9T
XA8T
XA19T
XA18T
XA17T
XA7T
XA6T
XA5T
XA4T
XA3T
XA2T
XA1T
XA16T
XD15T
XD7T
XD6T
XD5T
XD4T
XD2T
XD0T
XD3T
XD1T
XA0T
OET
WET
XD0T
XD1T
XD2T
XD3T
XD4T
XD5T
XD6T
XD7T
XD8T
XD9T
XD10T
XD11T
XD12T
XD13T
XD14T
XD15T
XA0T
XA1T
XA2T
XA3T
XA4T
XA5T
XA6T
XA7T
XA8T
XA9T
XA10T
XA11T
XA12T
XD8T
XD9T
XD10T
XD11T
XD12T
XD13T
XD14T
USBRST3
USBH_D-T
USBH_D+T
BM0
BM1
BM2
CPDT
CPCK
RX6
CPRDY
USBRST3
FLCS
WET
SDCS
XD0T
XD1T
XD2T
XD3T
XD4T
XD5T
XD6T
XD7T
XA21T
XA16T
XA15T
XA14T
XA13T
XA0T
XA10T
XA2T
XA1T
XA3T
USBDAO3
CPRST
USBDAI3
XFLAG
USBCTL
CN401
AKM1275-A
V5USB
1
D-
2
D+
3
GND
4
NM
C428
100u/16
C443
100u/16
C425
C471
0.1u/16
C466
470p/50
C441
0.1u/16
C442
0.1u/16
C464
470p/50
C463
470p/50
C461
0.1u/10
C462
470p/50
C436
470p/50
C435
470p/50
C467
0.1u/10
C468
470p/50
C434
0.1u/10
C432
0.1u/10
C433
470p/50
C431
0.01u/16
C465
NM
C427
470p/50
C426
0.1u/10
C430
470p/50
C472
1u/16
C401
0.1u/10
C402
470p/50
C404
470p/50
C403
0.1u/10
C406
470p/50
C405
0.1u/10
C408
470p/50
C407
0.1u/10
C429
0.1u/10
C424
470p/50
C423
0.1u/10
C422
330p/50
CH
C421
2.2u/10
C420
1200p/50
C419
0.1u/10
C418
470p/50
C417
0.1u/10
L471
NM
L401
QTL1013-A
L462
QTL1013-A
L403
QTL1013-A
L404
QTL1013-A
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
IC471
AAT4618IGV-0.5-1
OUT
1
GND
2
FAULT
3
ON
4
5
IN
IC461
HY57V641620FTP
VDD1
1
DQ0
2
VDDQ1
3
DQ1
4
5
DQ2
6
VSSQ1
7
DQ3
8
DQ4
9
VDDQ2
10
DQ5
11
DQ6
12
VSSQ2
13
DQ7
14
VDD2
15
LDQM
16
/WE
17
/CAS
18
/RAS
19
/CS
20
BA0
21
BA1
22
A10/AP
23
A0
24
A1
25
A2
26
A3
27
VDD328VSS1
29
A4
30
A5
31
A6
32
A7
33
A8
34
A9
35
A11
36
NC1
37
CKE
38
CLK
39
UDQM
40
NC2
41
VSS2
42
DQ8
43
VDDQ3
44
DQ9
45
DQ10
46
VSSQ3
47
DQ11
48
DQ12
49
VDDQ4
50
DQ13
51
DQ14
52
VSSQ4
53
DQ15
54
VSS3
TCC8600-00X-EA-UG
IC401
VSS11XD42XD53XD64XD75XD86VDDI17VSS28VDDIO19XD910XD1011XD1112XD1213XD1314XD1415XD15
16
XA017XA118XA219XA320XA4
21
XA5
22
XA623VDDI224VSS3
25
VDDIO226XA7
27
XA8
28
XA9
29
XA10
30
XA11
31
XA12
32
XA13/SDBA0
33
XA14/SDBA1
34
XA15/SDnCAS
35
XA16/SDnRAS
36
XA17/NDCLE
37
XA18/DQM0
38
XA19/DQM1
39
VDDI3
40
XA20/DQM1
41
XA21/
42
VDDIO3
43
SDCLK
44
VSS4
45
SDCKE
46
SDnCS
47
nWE
48
nOE
49
nCS0
50
nCS1
51
nCS2
52
nCS3
53
XOUT
54
XIN
55
XTOUT
56
XTIN
57
VDDI4
58
VSS5
59
GPIO_B6
60
NDnWE
61
UART0TX
62
UART0RX
63
READY/MODE0
64
VDDIO4
65
ADIN466ADIN267ADIN0
68
VDDADC
69
VSSADC
70
VSSPLL1
71
XFILT1
72
VDDPLL1
73
VDDPLL
74
XFILT
75
VSSPLL
76
nRESET
77
MODE1
78
USBH0_DN
79
USBH0_DP
80
VSS6
81
USBH1_DN
82
USBH1_DP
83
VDDUSB
84
VDDIO5
85
GPIO_B21
86
GPIO_B22
87
GPIO_B23
88
GPIO_B24
89
GPIO_B25
90
VDDI5
91
GPIO_D15
92
GPIO_D16
93
GPIO_D17
94
GPIO_D1895GPIO_D19
96
VSS7
97
GPIO_D20
98
GPIO_D21
99
TDI
100
TMS
101
TCK
102
TDO
103
nTRST
104
GPIO_A0/SPDIFTX
105
GPIO_A1
106
GPIO_A2
107
GPIO_A3
108
GPIO_A4
109
VDDI6
110
GPIO_A5
111
GPIO_A6
112
GPIO_A7
113
GPIO_A8
114
GPIO_A9
115
GPIO_A10
116
GPIO_A11
117
VSS8
118
VDDIO6
119
GPIO_A12
120
GPIO_A13
121
GPIO_A14
122
GPIO_A15
123
VDDI7
124
XD0
125
XD1
126
XD2
127
XD3
128
L442
VTH1043-A
1
1
2
2
3
3
4
4
L443
NM
L402
10u
L441
VTL1169-A
R446
10
R420
10k
R445
15k
R444
15k
R417
100
R443
0
R423
4.7k
R496
NM
R471
100k
R472
NM
R415
100
R447
10
R422
0
R414
100
R442
0
R473
100
R413
100
R463
47k
R462
NM
R419
100
R499
NM
R412
47k
R411
100
R418
100
R441
NM
R424
100
R421
22
R497
NM
R410
10k
R498
NM
R416
100
TP408
TDI
MTS
TCK
TDO
TRST
ADIN
USBDN
USBDP
VDDIO
GNDD
TP407
TP406
TP405
TP404
TP403
TP402
TP401
TP531
TP532
MUTE
V5DU
V+3DU V18D V+1R8U
V+3DU
V3U
V5USB
V5USB
V+3DU
UD
UD
R474
4.7k
RT1N431M
Q471
IC462
AYW7236-A
A15
1
A14
2
A13
3
A12
4
5
A11
6
A10
7
A9
8
A8
9
A19
10
NC1
11
WE#
12
13
NC2
14
NC3
15
16
A18
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE#
27
VSS1
28
OE#
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
VCC
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
46
VSS2
47
BYTE#
48
A16
FLASH ROM
64M SDRAM
USB POWER CONTROL
RESET#
RY/BY#
DQ15/A-1
10.7 DSP & USB ASSY (4/4)
A
2 3 4
B
C
D
E
F
76
VSX-918V-K
1
2 3 4
B 4/4
B
1/4
!
!
XA13T
XA14T
XA15T
XA16T
XA17T
XA18T
XA19T
XA20T
XA21T
SDCKE
SDCLK
SDCS
WET
OET
FLCS
SDCKE
XA20T
SDCLK
XA12T
XA11T
XA9T
XA8T
XA7T
XA6T
XA5T
XA4T
XD15T
XD14T
XD13T
XD12T
XD11T
XD10T
XD9T
XD8T
CPCK
BM2
BM1
CPRST
USBRST3
USBRST
BM0
CPRDY
CPDT
USBPWR
100u/16
C455
C454
0.1u/10
C485
0.1u/10
C481
0.1u/10
C486
470p/50
C484
100p/50
CH
C451
1u/16
C452
NM
C457
1u/16
C410
470p/50
C409
0.1u/10
C411
0.1u/10
C412
470p/50
C453
NM
C437
NM
C456
NM
C413
10p/50
CH
C414
470p/50
CH
C415
0.1u/10
C416
470p/50
D451
NM
L461
QTL1013-A
L481
QTL1013-A
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
GNDD
IC403
NM
Vadj1GND2Vc
3
Vin
4
5
Vo
VEF1040-A
JH501
2SA1577(QR)
Q401
R461
NM
R402
100
R431
NM
R401
NM
R403
100
R482
10k
R483
100k
R484
100k
R485
100k
R486
10k
R487
10k
R488
100k
F%
R425
NM
R426
4.7k
R427
NM
R428
4.7k
R429
NM
R430
4.7k
R404
100
R405
100
R406
100
R407
2.2M
R454
NM
F%
R453
NM
F%
R451
NM
R452
NM
R456
3.3k
R408
47
R455
1.8k
R409
4.7k
TP409
TP410
TP411
TP412
CLOCK
TP413
TP414
GNDD
GNDD
CLOCK
TP541
TP540
TP539
TP538
TP533
TP534
TP535
V+3DU
V3U
V5DUV3D
V+3DU
V+3DU
V3U
V+1R8U V+3DU
X402
CSS1614-A
UD
341S2154
IC481
VCC1
1
XIN
2
XOUT
3
CLOCK_ENAB
4
NC1
5
NC2
6
I2C_SCL
7
I2C_ADDR0
8
I2C_ADDR1
9
I2C_ADDR2
10
CP_READY
11
MODE0
12
MODE1
13
NC3
14
I2C_SDA
15
MODE2
16
ROSC
17
SPI_nSS18SPI_SIMO19SPI_SOMI
20
SPI_UCLK
21
NC4
22
NC5
23
NC6
24
NC7
25
NC8
26
NC9
27
NC10
28
NC11
29
NC12 30
NC13
31
CLOCK_OUT
32
NC14
33
NC15
34
NC1635NC1736NC18
37
nRESET
38
VSS
39
VCC2
40
X481
ASS1172-A
32.768kHz
1
2
4
3
R481
1M
C482
5p/50
CH
C483
5p/50
CH
RT1N431M
Q402
IC402
S-1200B18-M5
VIN
1
VSS
2
ON/OFF
3
NC
4
5
VOUT
R432
1k
1.8VReg.
BOOT MODE
5
6 7 8
A
B
C
D
VSX-918V-K
5
6 7 8
E
F
77
1
17
16
14
15
13
12
8
7
6
5
9
11
10
4
3
2
1
R681
C682
R682
Q681
KN601
C778
C683
C684
R685
R686
IC603(3/3)
R690
R692
R693
R691
D683
C688
C685
R687
C686
IC610
C687
C781
R783
C783
C782
R781
R782
IC603(2/3)
C784
R785
R787
R784
R786
Q683
D684
R694
Q505
R788
R778
Q501
R777
R603
C603
Q601
R601
C632
R632
Q631
R631
CN704
C653
R653
Q651
R1102
R651
R652
R654
Q652
C654
C780
C779
D777
C609
C613C611
R611
R613
R695
D677
R688
R689
R677
D784
D681
D678
C696
R696
R678
D682
R609
C607
R728
C605
D783
IC603(1/3)
D601
C615
R617
R619
R621
D778
C697
Q697
Q696
R623
Q605
C635
C637
C636
R615
R635
R636
R637
C634
IC602(2/2)
R639
D631
R638
R640
C633
C659
R699
D645
R648
R647
R645
D646
R646
D603
R642
C630
Q633
R641
D632
R661
C661
R659
R663
C657
R729
D780
C663
D647
D779
IC602(1/2)
D648
R667
D651
C665
R669
R671
C655
R665
R666
R672
C656
C658
R662
R660
R664
IC601(2/2)
R670
C666
R668
D652
R673
Q655
D653
Q656 D654
R674
R680
R727
R726
R725
C604
R604
Q602
R602
C660
C662
C610
C664
D675
R630
R616
R675
D782
R618
D676
R676
D604
R610
R612
C612
R614
C608
R730
C614
D602
D781
IC601(1/2)
R622
C616
D606
C606
R626
R620
R624
R698
Q698
R697
R1101
R628
Q606
D608
18
15
16
SL
17
3
9
8
14
FL 6
7
(MAIN ASSY 2/3)
TO MAIN ASSY
XPROTECT
GNDU
NECK
6OHM
OLDT
DCDT
STBY
(SR)
F_DRIVE
AMUTE
FR
GNDA
SR
GNDA
13
STBY
DC DET.
11
12
C
2
5
10
1
4
13
6
3
9
8
7
14
12
11
1
2
5
4
(2ch POWER PACK)
IC602:
POWER AMP
3
10
14
SR
9
8
13
6
7
FL
GNDA
SL
GNDA
C
(FR)
STBY
11
12
FR
2
1
5
4
(2ch POWER PACK)
IC601:
POWER AMP
10
SBL
F-DRIVE
SLO
P13
P12
FLO
SBR
C
SL
XPROTECT
FL
6OHM
OLDT
NECK
DCDT
SR
SR
F-DRIVE
FR
AMUTE
600/3_5
600/3_2
SBLO
SBRO/SBO/SW
CO
DC_DET
P6
CO
P1
P13
P12
SLO
SL
SRO
FLO
FRO
602_2
602_5
P6
FL
P12
P1
P13
SRO
602_5
P6
602_2
600/3_5
600/3_2
601_5
601_2
FL
C
SL
SBL/SB
SBR/SW
AMUTE
FR
601_2
P12
601_5
P6
FRO
XPROTECT
OL
P1
P13
P1
1k
4.7/50
2SC5938A(AB)
10k
GNDA
CHASSIS
VNF1084
2SC5938A(AB)
47p
330p
CH
1.8k
56k
PAC015A
330
1.8k
ACN7094
0.22
1SS133
YB
100/16
56k
STBY
AEK7009
(1A)
3p CH
3pSTBY
100/16
56k
330p
56k
1.8k
CH
PAC015A
2.2/50
NP
0.22
ACN7094
330
820
1.8k
(GRBL)
2SC2240
1SS133
820
NP
2.2/50
22k
(GRBL)
2SC2240
22k
10k
1K
2SC5938A(AB)
10K
1K
4.7/50
STBY
STBY
STBY
GNDU
XKM3007
STBY
STBY
STBY
0
4.7/50
1K
2SC5938A(AB)
10k
YB
47p
4.7/50
CH
1SS133
100/16
3p
STBY
1.8k
56k
STBY
STBY
STBY
CH
STBY
STBY
STBY
STBY
STBY
10k
STBY
STBY
330p YB
56k
47pCH
68K
STBY
PAC015A
1SS133
0.22
ACN7094
330
1.8k
1SS133
1000p
220/6.30
YB
(QR)
2SC4081
2SC4081
(QR)
2.2/50
22k
NP
(GRBL)
820
2SC2240
1SS133
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
820
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
820
1.8k
STBY
330
47p
CH
330p
1.8k
56k
STBY
56k
PAC014A
3p
CH
ACN7094
1.8k
0.22
1SS133
STBY
STBY
(GRBL)
2SC2240
820
2.2/50
1SS133
NP
22k
W117
W118
2SC5938A(AB)
10k
10k
47k
STBY
10k
1K
4.7/50
D+5V
100/16 100/16
STBY
STBY
STBY
STBY
STBY
3p
CH
STBY
STBY
STBY
STBY
STBY
330p
56k
1.8k
56k
YB
47p
CH
STBY
PAC014A
68K
STBY
0.22
ACN7094
1SS133
330
1.8k
33k
RT1N241M
10k
0
22k
D+5V
2.2/50
NP
820
2SC2240
(GRBL)
1SS133
POWER PACK ASSY
(XWZ4326)
C 1/2
C 1/2
CN110
A 2/3
(FL)
(FL)
(FL)
(FL)
(SL)
(SL)
(SL)
(SL)
(C)
(C)
(C)
(C)
2 3 4
10.8 POWER PACK (1/2) and TRANS2 ASSYS
A
B
C
D
E
F
78
1
2 3 4
VSX-918V-K
11 10
11 10
43 12
897645231
134562
78 4659231
D751
R1105
D752
RY752(3/3)
RY751(3/3)
RY501(3/3)
RY753(3/3)
D754
R1104
D753
D758
R1103
D757
D742
D741
D744
D743
C740
R740
D746
D745
D747
L754
R772
R789
L501
R755
L753
RY501(2/3)
R741
R742
R743
R744
R756
C755
R790
R771
C517
C771
RY753(1/3)
RY501(1/3)
W240
C756
C763
W244
C764
W247
C761
C762
W238
C785
C772
W236
C753
W248
C754
W272
C751
C752
L761
R761
R762
L762
L751
R751
R752
L752
C709
R716
R1110
R763
R764
R753
R754
RY752(2/3)
RY751(1/3)
RY751(2/3)
RY752(1/3)
R711
Q705(2/2)
R714
R715
Q707(1/2)
Q705(1/2)
D703
IC608
IC609
IC606
C704
IC607
IC604
IC605
C703
R710
Q707(2/2)
W201
R712
C712
D712
C711
D711
C702
D702
C708
H702
H701
C701
C707
CN1201
R745
R746
R747
C765 C766
C759
C521
C773
C757 C758
CN702
CN701
851
R1250
C1250
C1251 R1251
C872
IC853
IC851
IC852
IC702
R707
C706
Q702
R732
R702
R704
R706
R705
R708
C705
D713
Q704
R703
Q703
R722
R721
R713
IC701
R731
R701
Q721
Q701
R709
D701
Q724
J6
R724
J4J5J3
J3 to J7
J7
Q722
R723
R1255
R1256
: AUDIO SIGNAL ROUTE
( ) DC OUTPUT DETECTOR
Q696,697:
Q605,606,633,655,656,683,
Q505: OVERLOAD DETECTOR
XPROTECT
+12V
GNDU
SP-A_RY*4SP-B_RY
R/C_RY
*4
*4
*4
*4
*4
Indicated in 1SS133-T
3.DIODES
BA:CQMBA(Film Cap)
Unit: p-pF or μF unless otherwise noted.
Rated Voltage:50V except for electrolytic capacitors.
Ratings:Capacity(μF)/Voltage(V) unless otherwise noted.
M:CQMA(Film Cap)
2.CAPACITORS
Tolerance:(J)± 5% unless otherwise noted.
Rated power:1/4W unless otherwise noted.
1.RESISTORS
Unit:k-kΩ,M-MΩ or Ω unless otherwise noted.
NOTE
WHITE
J603
J602
WHITE
WHITE
DB911NDO
DB211NDO
J601
DB910NDO
DB910NDO
DB410NDO
YELLOWJ605
REDJ604
STBY
(SBR)
STBY
*4
*4
*4
*4
*4
*4
*4
WHITE
J607
DB118ND0
DB621ND0
BROWN
J606 BLUE
(SR)
(FR)
J701 DB813ND0
J702 DB813ND0
ST+5V
-29.7V
GNDU
D
*2
*2
AEK7022-A
AEK7022-A
AEK7022-A
ICP-N10
AEK7022-A
AEK7022-A
AEK7022-A
*1
STBY
C
B
6.8B
MTZJ
-22.9V
J21
D20PYY1130E
GNDU
ST+5V
STBY
STBY
STBY
AC WUP
ST+5V
A
STBY
J52
AC RY
GNDU
D20PYY0410E
ASSY
STBY
*5 *5
+
-
+
-
CN753
SP B L
SP B R
*5
+
-
C
*5
*5
-
CN752
+
SL
+
-
SR
*5 *5
-
FL
CN751
-
+
+
FR
REG B
REG G
AC WUP
AC RY
FL AC2
FL AC1
REG B
DREG
DREG
-VF
HP.SW
A.MUTE
AC WUP
AC RY
FL AC2
FL AC1
REG B
REG G
52147-0610
DREG
REG B
52147-1110
DREG
GNDU
HP L
HP G
HP R
A.MUTE
HP.SW
51048-1100
J47
XDX3065
STANDBY
TRANS2 ASSY
TO HEADPHONE ASSY
*2
*1
*1
*1
*1
*1
*1
*1
*1
ICP-N10
518/J
*1
STBY
TO
DB932ND0
PRIMARY
TO TRANS3 ASSY
STBY
DB232ND0
DB932ND0
DB230ND0
DB030ND0
STANDBY
W382
+
-
~
~
+
-
~
~
F-DRIVE
SBLO
SBRO/SBO/SWO
CO
SLO
SRO
FLO
FRO
602_5
P6
602_2
600/3_5
600/3_2
601_5
601_2
P12
XPROTECT
P1
NECK
6OHM
1SS355
1SS355
1SS355
ASR7001
ASR7001
ASR7001
ASR7001
1SS355
1SS355
1SS355
100/25
68K
1SS355
1SS355
1SS355
1SS355
STBY
STBY
PUF 100 1/4W
STBY
PUF 100 1/4W
ATH1004
ASR7001-
4.7K
4.7K
4.7K
ASR7001-
1W
4.7
*4
STBY
STBY
*4
*4
ASR7001-
*4
*4
*4
*4
PUF 100 1/4W
ATH1004
PUF 100 1/4W
PUF 100 1/4W
ATH1004
ATH1004
PUF 100 1/4w
ATH1004
1/50
10k
0
1W
4.71W4.71W4.7
4.7
1W
ASR7001-
ASR7001-
ASR7001-
ASR7001-
STBY
RN4903
1k
10k
1SS355
RN4903
RN4903
D+5V
D+5V
XCH3012--F
3300u/42
(10A)
(10A)
(10A)
XCH3012--F
3300u/42
2SA2005(E)
(10A)
(10A)
(10A)
RN4903
D5SBA20(B)
100/10
100/35
MTZJ22D
5600/71
XCH3027
XCH3027
5600/71
RT1N241M
52147-0410
4.7K
4.7K
4.7K
4.7K
CHASSIS
NP
1/4W
NP
STBY
STBY
22
GNDU
10/100
47k
47k
1SS133
1k
2SC2240
2SA1145
10/100
22
2SA1145
2SC5511(E)
D5SBA20(B)
47k
2SC2240
47k
STBY
3.3
C 1/2
D
TRANS2 ASSY
(XWZ4335)
D
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
55
Q
G
1551
O
C 2/2
C 2/2
CAUTION : FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE. REPLACE ONLY WITH
SAME TYPE NO. ICP-N10, MFD BY ROHM
CO., LTD. FOR IC701 and IC702.
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME
TYPE NO. AEK7021 MFD, BY
LITTELFUSE INK. FOR IC853.
(FL)
(FL)
(FL)
(FL)
(FL)
(FL)
(SL)
(SL)
(SL)
(SL)
(C)
(C)
(C)
(C)
IC853
AEK7021 (7A)
CAUTION :
FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME
TYPE NO. AEK7009 FOR IC610
MFD, BY LITTELFUSE INC.
/MYSXJ5
*1
3.9K
R703
R704
R701
R702
4.7K 180K
R707
R708
10K
R709
R710 R722
R721
XKE3044
XKE3043
XKE3050
*5
763,764
D751,753,757
R1103,R1104,R1105
C753,754,756,
761,762
C751,752,755,
*4
/MYSXJ5
2.2k
CQMBA123J50
0.22
1SS355
BA
0.22 BA
SITUATION
A-D
A.B
NO SIGNAL
MYSXJ5
POINT VOLTAGE
(V)
61.4±
5
6 7 8
A
B
C
5
6 7 8
VSX-918V-K
D
E
F
79
1
CN803
CN805
CN806
213 645
2
1
4
5
3
9
10
7
8
6
11
12
13
1
2
8
7
6
5
4
3
13
15
12
11
10
9
14
16
19
20
17
21
18
15
14
10
8
11
12
9
13
5
3
4
7
6
2
1
-12V
GNDA
GNDU
KM200TA6
GAV
XKP3066
DGRTN
V+5D1+12V
GDAC
GNDD
V+7D
AD+5V
V+5D2
W212
XKP3070
V+5D1
GDAC
GNDD
TO VIDEO ASSY
SWOUT
GNDA
-12V
GNDU
+12V
GAV
DGRTN
DGRTN
GNDD
V+5D
UGRTN
NC
TO DSP+USB MODULE(818,518/J)
TO DSP+HDMI+USB MODULE(918)
W170
V+5A
V+5D
V+5D
GNDA(DAG)
GNDA(DAG)
DGRTN
RIN
V+7D
GNDA(DAG)
W169
RCMUT/OVF
FLO
GNDA(DAG)
FRO
LIN
GNDA(DAG)
CO
SWO
SLO
GNDA(DAG)
GNDA(DAG)
SRO
GNDA(DAG)
V+5V(USB)
SBLO
SBRO
GNDD
GNDA(DAG)
GNDA(DAG)
STBY
POWER PACK ASSY(2/2)
XKM3010
CN815
TO MAIN ASSY
(MAIN ASSY 1/3)
RIN
GNDA(DAG)
LIN
GNDA(DAG)
RCMUT/OVF
FLO
FRO
GNDA(DAG)
SBRO
SBLO
CO
GNDA(DAG)
SWO
GNDA(DAG)
SLO
GNDA(DAG)
SRO
C 2/2
C 2/2
POWER PACK ASSY
(XWZ4326)
CN302
P
CN1
B 3/4
CN1
V 3/5
CN2
B 2/4
CN2
V 2/5
CN109
A 1/3
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
(SW)
: Audio Signal Route (SubWoofer ch)
(L)
: Audio Signal Route (L ch)
(FL)
(L)
(L)
(SL)
(C)
(SW)
(FL)
(SL)
(C)
(SW)
(SW)
(SW)
10.9 POWER PACK ASSY (2/2)
A
B
2 3 4
C
D
E
F
80
1
VSX-918V-K
2 3 4
+12V
SP-A_RY
R/C_RY
SP-B_RY
XPROTECT
C860
Q805
CN816
810
Q803
C802
Q801
C801
D801
C813
C812
IC804
D806
R806
C806
R1109
R807
R808
Q806
Q804
R812
R811
Q802
C808
D831
D829
C870
C871
D830
D828
C809
IC803
C807
CN808
Q808(1/2)
Q807(1/2)
Q808(2/2)
D807
C901
Q807(2/2)
C850
D900
R901
R900
Q810
D827
C810
C811
R813
IC805
21 19
20
17
18
15
16
11 913
14 10
12
7
6
5
4
3
8
1
2
2134 765 8 11910
1
2
5
3
7
6
4
8
9
2
5
4
1
3
GNDA
100/25
GNDU
GNDV
-12V
GNDT
RT1P241M
XKM3011
51048-1100
RT1P241M
D+5V
T+9V
ST+5V
2200/25
RT1P241M
2200/25
S1WB(A)60SD
V+5D1V+5D2
-12V
GNDD
GAV
100/16
0.01
YB
KIA7809API
DGRTN
+12V
MTZJ6.2B
T+9V
0
10K
1uF/16V
10K
1K
GNDU
AC_WUP
AC_RY
FL_AC1
-VF
FL_AC2
HP_SW
RT1N241M
ST+5V
ST+5V
RT1N241M
STBY
STBY
RT1N241M
REG_G
REG_B
4700/16
DGRTN
DREG
REG_B
STBY
GDAC
0.1
YB
STBY
D3SBA20(B)
DREG
STBY
MTZJ6.2B
W208
100/10
BA05FP
0.01
YB
AD+5V
RT3N22M
RT3P22M
1SS133
RT3N22M
RT3P22M
MTZJ7.5B
V+5D1
V+5D2
100/10
0.1
10
1K
2SD1858X(QR)
V+7D
MTZJ6.2B
100/10
0.01
YB
1K
D+5V
NJM2831F05
+
-
~
~
OUT IN
1-B6
+
-
~
~
1-B6
1-B6
1-B6
OUT IN
STBY
Tolerance:(J)± 5% unless otherwise noted.
Umit: p-pF or μF unless otherwise noted.
Ratings:Capacity(μF)/Voltage(V)
2.CAPACITORS
electrolytic capacitors.
Rated Voltage:50V except for
unless otherwise noted.
NOTE
1.RESISTORS
Unit:k-kΩ,M-MΩ or Ω unless otherwise noted.
Rated power:1/4W unless otherwise noted.
GAV
SWOUT
+12V
TO MAIN ASSY
(MAIN ASSY 3/3)
GNDA
GAV
NC
AC RY
-12V
FL AC1
-VF
FL AC2
AC WP
D+5V
T+9V
HP.SW
SP-A RY
GNDT
GNDU
ST+5V
SP-B RY
R/C RY
V+5D2
TO REGULATOR ASSY
J43
XDX3066
V+5D1
SP Relay Drive
*2
REG G
DREG
GNDD
DREG
REG B+
+12V
GAV
REG B-
-12V
DGRTN
DGRTN
DGRTN
T.+9V REG.IC
*2
5.0V
11.1V
AD+5V REG IC
V+7H
DGRTN
DGRTN
V+5
V+5
DGRTN
STBY
W81
W80
5.0V
D+5.0V REG.IC
C 2/2
N
CN111
A 3/3
CN800
C 1/2
C 1/2
(SW)
(SW)
Q802
Q801
O
VSX-818V
VSX-918V
*2
5
6 7 8
A
B
C
D
E
F
VSX-918V-K
5
6 7 8
81
1
7
6
5
4
3
8
10
9
12
11
1
2
14
13
8 9
6
7
5
4
3
2
1
11
10
14
13
12
15
16
8
7
5
6
9
10
12
11
4
3
2
1
13
15
14
16
76 45312
CR3
CB3
Y3
CR2
CB2
Y2
CR1
CB1
CR3
CR2
CR1
CB3
CB1
CB2
C52B
C52A
Y2
Y3
Y1
Y1
CHASSIS
75
STBY STBY
75
STBY
75 75
STBY
75
STBY
75
STBY
0.01
CHASSIS
YB
75
STBY
75
STBY
75
STBY
STBY
V-5.6V
STBY
STBY
STBY
STBY
STBY
0.01
STBY
0
STBY
STBY
STBY
NJM2581M
STBY
0.01
CHASSIS
GNDV
STBY
0
100/10
STBY
100/10
GNDV
STBY
1k
1k
CHASSIS
STBY
75
0.01 YB
75
STBY
STBY
1k
TC74HC4052AF
0.047
0.047
1k
STBY
1k
1k
TC74HC4052AF
0.047 0.047
75
2.2K
2.2K
9604S-07C
XKB3025
V+5.6V
R561
C563
R560
C562
R559
C561
R558
C560
R557
C559
R556
C558
C567
R555
C557
R554
C556
R553
C555
R578
R577
Q500
R579
R575
R576
C575
R574
C577
C578
IC553
C583
C582
C574
C576
C573
R573
C579
C581
C580
R570
R572
R571
C566
R564
C565
C568
R563
C564
R569
IC552
C571 C572
R566 R565
R568
R567
R581
IC551
R562
R582
CN551
JA551
C570C569
3X,3Y
NONE
H 2X,2YLL
H
*
LH
H*
(IN2)
(MUTE)
(IN1)
L
JA552 XKB3025(1/2)
L
C52A
TC74HC4052
INHLC52B
L
1X,1Y
0X,0YHL(OSD)
(IN3)
OUT
Cb
Cr
COMPO
IN3
Y
Cr
Cb
Y
COMPO
IN2
Cr
COMPO
IN1
Cb
VEF1040
390
REF
Vee3
6dB
Vee2
6dB
GND
Driver
Vcc3
Driver
Vcc2
Vee1
6dB Driver
Vcc1
VEE
GND
B
INH
3Y
1Y
Cr
YCOM
2Y
A
3X
XCOM
Cb
0X
VCC
1X
2X
JA552 XKB3025(2/2)
Cr
COMPONENT OUT
Cb
0Y
GND
VEE
INH
1Y
B
A
Y
0X
3X
518/J
818, 918
YCOM
3Y
2Y
0Y
XCOM
1X
VCC
2X
ONLY for
Y
OSD
INH
VIDEO B
VIDEO A
V-5.6V
V+5.6V
GNDV
Y
Rated Voltage: 50V expect for electrolytic capacitors.
1.RESISTORS
Unit: k-kΩ, M-MΩ or Ω unless otherwise noted.
Rated power: 1/16W unless otherwise noted.
Ratings: Capacity(μF)/Voltage(V) unless otherwise noted.
Unit: p-pF or μF unless otherwise noted.
Tolerance: (J) 5% unless otherwise noted.
2.CAPACITORS
-
+
NOTE
COMPONENT VIDEO ASSY
(XWZ4339)
E
E
(Y)
: Video Signal Route (Component Y ch)
(Cb)
: Video Signal Route (Component Cb ch)
(Cr)
: Video Signal Route (Component Cr ch)
P
(Cb)
(Cr)
(Y)
(Cb)
(Cb)
(Cr)
(Cr)
(Y)
(Y)
CN310
P
2 3 4
10.10 COMPONENT VIDEO, 5.1CH INPUT and TRANS3 ASSYS
A
B
C
D
E
F
82
1
VSX-918V-K
2 3 4
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