COMPONENT VIDEO ASSY
(VSX-917V:XWZ4248)
(VSX-817:XWZ4247)
CN7301
SIRIUS ASSY
W
(XWZ4251)
J53
BOARD TO
BOARD ASSY
(VSX-917V:XWZ4268)
P
16
VSX-917V-K
1234
Page 4
5678
D20PYY0640E
TRANS2 ASSY
(VSX-917V:XWZ4245)
(VSX-817:XWZ4244)
D20PYY1130E
11/300
J21
CN1003
CN1001
CN1002
*3
V
HDMI&DVC ASSY
(VSX-917V:AWQ7039)
471
6/400
J47
D15A03-100-2651
J41
3/100
891
POWER KEY ASSY
(XWZ4254)
HEAD PHONE ASSY
(XWZ4265)
M
J7 J5 J3 J4 J6
MAIN TRANS
D
CN1201851
J52
4/100
55
FU1
PRIMARY ASSY
S
(XWZ4218)
501
K
1551
G
TRANS4 ASSY
(XWZ4225)
E
TRANS3 ASSY
(XWZ4246)
D20PYY0410E
J1
CN51
T
TRANS 1 ASSY
(XWZ4224)
J2
B*B-PH-K-S
PH CONNECTOR
B*B-EH
EH CONNECTOR
1.0mm FFC
1.25mm FFC
1.25mm REVERSE FFC
2.0mm FLAT CABLE
1.5mm FLAT CABLE
BOARD IN
1.0mm FFC CONNECTOR
1.25mm FFC CONNECTOR(L)
1.25mm FFC CONNECTOR
2.0mm CABLE HOLDER
1.5mm CABLE HOLDER
2.0mm CABLE CONNECTOR
2.0mm BOARD to BOARD SOCKET
2.0mm BOARD to BOARD PLUG
1.25mm BOARD to BOARD SOCKET
1.25mm BOARD to BOARD PLUG
AC CODE SOCKET
AC CODE CONNECTOR
WIRE INDICATION
E.g. 7/140
7: Number of contacts (pin)
140: Insulation length (mm)
A
B
C
D
E
AC CORD
÷
When ordering service parts, be sure to refer to "EXPLODED VIEWS and PARTS
LIST" or "PCB PARTS LIST".
÷
The > mark found on some component parts indicates the importance of the safety
factor of the part. Therefore, when replacing, be sure to use parts of identical
designation.
÷
: The power supply is shown with the marked box.
VSX-917V-K
56
7
F
17
8
Page 5
1234
3.3 MAIN ASSY (1/3)
A 1/3
A
B
C
D
TO FRONT
CN901
E
CN956
F
MAIN ASSY
(VSX-917V:XWK3307)
(VSX-817 : XWK3303)
L
AUX
R
L
(CHASSIS)
CD
R
CN141
XKB3064
GND
REC
VCR/DVR
GND
(CHASSIS)
PLAY
TV
GND
(CHASSIS)
DVD/LD
CN142
XKB3067
REC
CD-R/TAPE
MD
GNDGND
(CHASSIS)
PLAY
VIDEO ASSY
R
VIDEO R
B3B-PH-K-S
MCACC SW
U
TO FRONT IN ASSY
L
R
L
R
L
R
L
R
L
R
J29
VIDEO L
GNDA
MICOUT
MICDET
GNDA
FRONTL
GNDA
FRONTR
L
R
CN107
V+7
V+7
V-7
NC
CK3376-A
CN122
STBY
R155
STBY
R154
STBY
L104
STBY
0.01
*1
CH
C105
*1
CH
C106
*1
CH
C109
*1
CH
C110
C179
0.01
*1
CH
C107
*1
CH
C108
R157
STBY
L111
STBY
R156
STBY
L112
STBY
*1
CH
C113
*1
CH
C114
C139
3
10/50
2
C140
1
10/50
119
10
(M)
8
7
6
5
4
3
2
1
GNDA
J32
A 1/3
18
1234
C180
L103
C199
YB
YB
C101
C102
R317
R318
R327
R328
R319
R320
R325
R326
*1
*1
C197
C198
CH
CH
*1
*1
0.01
STBY
STBY
STBYSTBY
STBY
STBY
*1
*1
STBY
STBY
R101
10/50
330
R313
STBY
R102
R314
STBY
330
R129
330
CH
R115
STBY
CH
R130
R116
STBY
330
YB
R103
2.2K
*1
CH
C103
R315
*1
R107
STBY
CH
C104
R316
STBY
R104
2.2K
C127
R105
10/50
330
*1
C185
*1
R106
C186
C128
330
10/50
GNDA
R109
(L)
330
*1
C189
R110
C190
330
(L)
330
*1
C187
*1
R108
C188
330
R111
2.2K
CH
C111C112
R323
STBY
R112
CH
R324
STBY
2.2K10/50
R113
330
R114
33010/50
GNDA1
GNDA
V+7
MCACC
A 3/3
C9019
STBY
CHASSIS
A 3/3
TL
A 3/3
TR
C123
CH
*1
*1
CH
C184 C183
C124
10/50
C121
10/50
*1
CH
C181
R121
STBY
*1
CH
C122
GNDA
C182
10/50
STBY
R122
C125
GNDA
10/50
CH
22p
C1031
C126
CH
22p
C1041
10/50
(L)
CH
STBY
R127
GNDA
CH
(R)
STBY
R128
C133
10/50
CH
R133
CH*1GNDA
C134
(R)
10/50
10/50
CH
C131
CH
(R)
C132
10/50
*1
C191
*1
C192
GNDA0
A 3/3
MICDET
CH
CH
C137
10/50
CH
CH
C138
GNDA
C117
C118
(R)
GNDA
GNDA
V-7
R131
(L)
10/50
22p22p
GNDA
(L)
GNDA
(R)
R134
GNDA
C136
R123
R124
STBY
R132
GNDA
C135
(R)
GNDA
GNDA
GNDA
GNDA
STBY
STBY
GNDA
R137
R138
R140R139
(L)
STBY
STBY
(R)
R182
R181
STBY
R136R135
STBY
(L)
STBY
(R)
STBY
GNDA
(L)
(L)
0
0
STBY
R180
STBY
R142 R141
STBY
(R)
(L)
(R)
STBY
R125
R183
0
STBY
R126
STBY
STBY
0
(M)
1
2
CK53372-A
CN105
C
AG
H
TO 5.1 INPUT ASSY
VSX-917V-K
GNDA
A 3/3
SIRIUS_R
SIRIUS_L
A 3/3
(M)
R143
GNDA
(SW)
3
5
4
6
SL
AG
AG
SW
CN307
STBY
GNDA
A 3/3
VLCK
VLDT
A 3/3
(L)
(C)
7
SR
V+12
D311
D331
D332
UDZS6R8(B)
R145
1K
R146
1K
C145
D109
0.1
C141
GNDD
YB
C147
0.01
(L)
(L)
(L)
(L)
(L)
(L)
(L)
(SL)
GNDA
J48
100/1W
C331
0.01
STBY
C332
0.01
R312
100/1W
V-12
C146
100p
CH
USBR
USBL
CD(R)
CD(L)
CDR(R)
CDR(L)
TV(R)
TV(L)
VCR(R)
VCR(L)
VIDEO R
VIDEO L
AUX(R)
AUX(L)
CDRREC(R)
CDRREC(L)
(M)
V+7
YB
YB
V-7
D312
1SS355
DGND
DATA
CLOCK
AVEE
4748514650 4944454243 41
636460 5962 6157 55 5458525653
(L)
C333
C334
MICOUT
3940363738
100/10
100/10
(L)
LIN
6869666765
SIRIUS L
SIRIUS R
1SS355
R311
UDZS6R8(B)
(L)
100p
CH
STBY
(L)
FRONT(R)
FRONT(L)
DVD/LD(R)
DVD/LD(L)
VCRREC(R)
VCRREC(L)
(L)
(SW)
(SL)
R162
R159
STBY
STBY
R158
R161
STBY
STBY
FL
FR
C165
1/50
C166
1/50
(FL)
(L)
151613
19 1711897
18
14
LIN
RIN
FRO
VCOMG
GNDA(DAG)
GNDA(DAG)
C 2/2
CIN1
FLIN1
SLIN1
FRIN1
SRIN1
SWIN1
(SW)
(C)
(FL)
(SL)
RIN
SRIN1
FRIN1
FLIN1
34
35303328312732
SLIN1
SWIN1
E-VOL
IC108
R2S15205FP
71
7475727370
TL
TR
(L)
(C)
(C)
SL
SR
SW
(SW)
(SL)
1065432
12
FLO
SLO
SRO
SWO
GNDA(DAG)
GNDA(DAG)
RCMUT/OVF
CN815
SBLIN1
SBRIN1
(SBL)
SBLIN1
SBRIN1
CIN1
29
C
SL
SW
(SW)
(SL)
DSPOL
C
(C)
CO
GNDA(DAG)
GNDA(DAG)
YB
0.022
C148
7877768079
SR
SBR
YB
C151
0.01
YB
R147
C150
25
0.15
4.7K
100k
YB
R149
20 212422 23
151417161918
2143657891011 1312
AVCC
C155
C156
C157
C158
C159
C162
0.022
C152
C160
C161
YB
0.047
C153
100/10
R163
STBY
R164
STBY
YB
0.047
C149
26
LIN
LIN
A 3/3
SBL
(SBL)
1
CN109
XKP3054
SBLO
SBRO
GNDA(DAG)
TO POWER PACK ASSY
C154
GNDA
R148
4.7K
0.15
(FL)
100/10
100/10
(SL)
100/10
100/10
100/10
100/10
(SBL)
100/10
YB
(C)
Page 6
5678
(FROUT)
(FLOUT)
(SROUT)
(SLOUT)
(SWOUT)
(COUT)
(SBR)
(SBL)
GDAC
Low Pass Filter
(SL)
C241
2.2/50
MP
SR
C242
2.2/50
(C)
C261
2.2/50
(FL)
C201
2.2/50
A 2/3
LSSN
A 3/3
FR
C202
2.2/50
C282
SBR
2.2/50
(SBL)
2.2/50
(SW)
R243
TS
STBY
R241
47K
C243
GDAC
R244R246R248
TS
STBY3.3KCH3.3K
C244
47K
R242
GDAC
R263R265R267
TS
STBY3.3KCH3.3K
R261
47K
C263
GDAC
R203R205R207
TS
STBY3.9K3.9K
R201
47K
C203
R204R206R208
TS
STBY3.9K3.9K
47K
C204
R202
GDAC
R284R286R288
TS
STBY3.3K3.3K
C284
47K
GDAC
R283R285R287
C281
TS
STBY3.3KCH3.3K
C283
47K
R281R282
C262R264R266
TS
3.9K
2.2/50
R262
R245R247
3.3K3.3K
CH
C245
STBY
IC103
NJM4565MD
C246
STBY
STBY
C265
CH
C205
STBY
GDAC
CH
C206
STBY
CH
STBY
C286
IC106
STBY
330p
C285
GDAC
4.7K
YB
47K
C264
GDAC
(1/2)
IC103
NJM4565MD
330p
R249
(2/2)
330p
R250
(1/2)
IC104
NJM4565MD
330p
R269
(1/2)
IC105
NJM4565MD
330p
R209
(2/2)
IC105
NJM4565MD
330p
R210
(1/2)
IC106
NJM4565MD
330p
R290
(1/2)
NJM4565MD
R279
STBY
R289
YB
C266
330p
4
+
5
-
8
6
R251R253
1.8K
3.3K
+
3
-
2
R252
1.8K
3.3K
+
5
-
6
R271
1.8K
3.3K
+
5
-
6
3.3K
3.9K
+
3
-
2
R212 R214
3.3K
3.9K
+
5
-
6
R292
1.8K
3.3K
4
+
3
-
8
2
R291
1.8K
3.3K
(2/2)
IC104
NJM4565MD
R268
12K
220P
R270
C247
330p
R232
7
10/50
STBY
C248
330p
R235
STBY
4
1
10/50
8
R254
STBY
C267
330p
R236
STBY
4
7
10/50
8
R273
STBY
C207
330p
4
7
8
R213R211
STBY
C208
330p
R240
STBY
4
1
8
STBY
R259
STBY
4
7
8
R294
STBY
1
R293
STBY
C268
+
3
-
2
R272 R274
2.7K
1.2K
STBY
C249
C250
C269
R239
STBY
C209
STBY
C210
STBY
C288
330p
C290
10/50
C287
330p
R260
STBY
C289
10/50
100p
4
8
270
R255
R256
R275
R215
R216
CH
R296
R295
10/50
R257
STBY
STBY
R258
STBY
STBY
STBY
STBY
V+12
STBY
C270
R277
STBY
C217
C218
V-12
R298
STBY
STBY
STBY
C257
R297
STBY
TS
V+12
(SL)
C258
C277
(FL)
RT1N241M
0.01
0.01
C298
C297
R276
C251
STBY
V-12
YB
(FR)
YB
V+12
STBY
STBY
R278
STBY
YB
SLIN1
C252
STBY
Q232
STBY
V-12
STBY
0.01
YB
0.01
(SR)
V+12
C271
C272
V-12
RT1P241M
GNDU
C291
0.01
YB
YB
0.01
C292
C278
0.01 YB
YB0.01
SRIN1
(C)
CIN1
V+7STBY
Q231
GDAC4.7K
R231
100K
V-7
C221
0.01
GDAC
V-7
(SBR)
SBRIN1
SBLIN1
(SBL)
SWIN1
(SW)
STBY
NOTES: NO INDICATED PARTS IS....
RESISTOR: RS1/16S***J-T, RS1/10S***J-T
CHEMICAL CAPACITOR: CEAT***M**-T,-TS
CERAMIC CAPACITOR: CCSRCH****50-T
POWER PACK ASSY
(VSX-917V:XWZ4239) (VSX-817:XWZ4235)
GNDA
GNDA
SBR/SW
GNDA
GNDA
GNDA
CN114
GNDA
AMUTE
A 2/3
F_CONTROL
DCDT
XPROTECT
OLDT
6OHM
NECK
GNDU
+
-
CN705
XKM3011-
C
2
SBL
4
6
SL
8
FL
10
SR
12
FR
14
1620
18
TO MAIN ASSY
*3
IC601
IC602
IC603
D+5V
10k
R727
1
3
5
79
11
13
15
17
19
21
VSX-917V, VSX-817
10k
10k
R726
R725
(C)
R1102
0
GNDU
STK412-530
STK412-530
STK413-530
SBL/SB
FL
(FL)
AMUTE
F-DRIVE
DCDT
XPROTECT
OLDT
6OHM
NECK
(SBL)
(SL)
SR
FR
POWER PACK ASSY(1/2)
(FR)
R602
FR
1K
2SC5938A(AB)
Q602
AMUTE
SR
FL
AMUTE
SL
AMUTE
C
SBR
AMUTE
AMUTE
SBL
R604
10K
R654
10k
Q652
2SC5938A(AB)
R652
1K
(SR)
(FL)
R651
1K
Q651
R653
10k
2SC5938A(AB)
(SL)
R631
1K
Q631
R632
10k
2SC5938A(AB)
(C)(C)
R601
1K
2SC5938A(AB)
Q601
R603
10K
R777
1K
2SC5938A(AB)
Q501
R778
10k
VNF1084
CHASSIS
R682
10k
Q681
2SC5938A(AB)
R681
1k
(SBL)
C
SL
GNDA
AMUTE
SBR/SW
AMUTE
C606
4.7/50
YB
R610
C604
330p
R660
330p
C654
C656
4.7/50
IC602:
POWER AMP
(2ch POWER PACK)
C655
4.7/50
R659
C653
330p
YB
C633
4.7/50
330p
R635
C632
YB
C605
4.7/50
R609
C603
330p
YB
C779
4.7/50
R781
C778
330p
YB
KN601
IC610
AEK7009
(1A)
330p
R685
C682
YB
C683
4.7/50
47p
R730
C608
CH
56k
R614
R612
1.8k
56k
C612
STBY
C610
CH
100/16
0
R605
R606
0
C662
C660
100/16
CH
STBY
R664
56k
1.8k
R662
56k
47p
C658
CH
(FL)
CH
R729
47p
C657
56k
R663
R661
1.8k
CH
56k
C661
STBY
C659
R607
100/16
0
(SL)
C634
CH 47p
56k
R637
R636
1.8k
56k
CH
C636 C637
C635
STBY
100/16
R608
0
47pCH
R728
C607
56k
R613
R611
1.8kCH56k
C611 C613
C609
STBY
100/16
R625
0
47p
C780
CH
56k
1.8k
R782
R783
C781
56k
100/16
C782
STBY
CH
R627
R629
0
C686
STBY
C685
R687
100/16
CH
56k
R686
1.8k
56k
47p
(SBL)
C684
CH
IC601:
POWER AMP
(2ch POWER PACK)
14
IC601(1/2)
STK412-530
12k
15
FR
2
16
CH
C614
D782
3p
R675
30PDA20-FC6
stby
1k
R630
C664
3p CH
17
IC601(2/2)
STK412-530
SR
18
7
14
IC602(1/2)
12k
STK412-530
15
FL
3
16
2
C663
D780
MTZJ15A
CH
3p
R645
30PDA20-FC6
stby
R699
1k
D645
stby
18
IC602(2/2)
STK412-530
17
SL
7
CH
3p
14
IC603(1/3)
C4*3
12k
3
15
2
16
D784
MTZJ15A
30PDA20-FC6
CH
R677
3p
stby
1k
R695
D677
17
IC603(2/3)
SBR/SB
*3
18
12
7
C783
3p
CH
0
C687
CH3p
19
IC603(3/3)
SBL *3
20
4
3
D602
MTZJ15A
D675
12
4
D647
12
D681
stby
13
1
6
5
D781
5.6k
R616
stby
13
1
9
6
5
D779
30PDA20-FC6
5.6k
R647
R648
10
13
1
6
5
D783
30PDA20-FC6
5.6k
R688
10
22
VSX-917V-K
1234
8
9
30PDA20-FC6
R618
11
10
R665
8
ACN7094
D648
MTZJ15A
R646
stby
D646
5.6k
11
8
9
5.6k
R689
11
ACN7094
ACN7094
21
ACN7094
D604
MTZJ15A
R676
stby
5.6k
D676
stby
R668
0.22
ACN7094
R666
330
R667
0.22
stby
R638
330
R639
0.22
ACN7094
R615
330
R617
0.22
ACN7094
D682
MTZJ15A
R678
stby
D678
stby
R784
330
R785
0.22
R691
0.22
R620
330
R622
0.22
R690
330
330
R624
1SS133
D652
R670
R669
D651
R619
D601
D777
1SS133
R787
C784
D683
R692
1.8k
D606
1SS133
1.8k
1.8k
R671
C665
1SS133
D631 R640
1.8k
1SS133
2SC4081
R696
1.8k
R786
820
NP
2.2/50
1SS133
1.8k
R621
10k
C688
R693
2SC2240 (GRBL)
820
R626
NP
C616
2.2/50
D+5V
0
R1101
10k
33k
R698 R697
NP 2SC2240
C666
2.2/50
820
R672
820
Q655
2SC2240
(GBRL)
2.2/50
NP
820
1.8k
R641
Q633
2SC2240
(GBRL)
C630
1SS133
2.2/50
NP
Q605
2SC2240
820
(GBRL)
NP
C615
2.2/50
(QR)
Q696
YB
C696
1000p
Q505
2SC2240
(GBRL)
NP
2.2/50
820
Q683
2SC2240
(GBRL)
Q606
Q656
C697
1SS133
1SS133
1SS133
D603
1SS133
2SC4081
(QR)
220/6.30
1SS133
D778
D684
1SS133
D608
1SS133
R628
22k
Q698
RT1N241M
R674
22k
(GBRL)
D654
D653
R673
22k
D632
R642
22k
R623
22k
Q697
R788
22k
R694
22k
(FL)
(SL)
(C)
DC DET.
(SBL)
Page 16
5678
601_5
XPROTECT
601_2
(FL)
(SL)
(C)
DC_DET
600/3_2
600/3_5
(SBL)
SBLO
P1
OL
XPROTECT
FRO
P6
P12
SRO
OL
600/3_2
P13
P12
P1
OL
FLO
XPROTECT
P6
Q705(2/2)
RN4903
602_5
602_2
OL
FRO
FLO
SLO
SRO
P13
P12
SLO
P1
OL
CO
P6
SBRO/SBO/SWO
SBLO
OL
SBRO/SBO/SWO
P13
P12
OL
P1
IC701
P13
ICP-N10
D713
1SS133
IC702
ICP-N10
IC605
601_2
IC604
601_5
IC607
IC606
600/3_5
*2
IC609
602_2
*2
IC608
602_5
P6
DB621ND0
J607
DB118ND0
WHITE
DB910NDO
J601
CO
WHITE
XPROTECT
F-DRIVE
CAUTION : FOR CONTINUED PROTECTION AGAINST
RISK OF FIRE. REPLACE ONLY WITH
SAME TYPE NO. ICP-N10, MFD BY ROHM
*1
R709
2SC5511(E)
Q701
22
R731
R713
1k
R708
R707
Q705(1/2)
RN4903
BLUEJ606
BROWN
DB910NDO
DB911NDO
WHITE
WHITE
J602
J603
R701
R721
*1
*1
R703
2SA1145
(GRBL)
Q703
*1
R704
R702
22
*1
Q702
R710
*1
1k
1/50
C 2/2
XPROTECT
*1
2SC2240
Q704
R706
D703
1SS355
10k
R715
R1110
10k
R716
L752
R752
PUF 100 1/4w
L751
PUF
L762
R762
PUF 100 1/4W
L761
R761
PUF 100 1/4W
L753
R755
PUF 100 1/4W
L501
R789
PUF
L754
R772
PUF 100 1/4W
GNDU
Q605,606,633,655,656,683,
Q505: OVERLOAD DETECTOR
( ) DC OUTPUT DETECTOR
*1
C705
10/100
*1
C706
10/100
R732
2SA2005(E)
AEK7022-A
(10A)
AEK7022-A
(10A)
AEK7022-A
(10A)
AEK7022-A
(10A)
AEK7022-A
(10A)
AEK7022-A
(10A)
D+5V
R714
C709
(FL)
(SL)
(C)(C)
(SBL)
6ohm
47k
R723
Q721
2SA1145
(GRBL)
Q722
*1
R722
(GBRL)
2SC2240
NECK
R705
47k
47k
R724
47k
GNDU
D5SBA20(B)
A
C
C701
C703
C704
R751
*4
+12V
Q696,697:
XCH3027
5600/71
3300u/42
XCH3012--F
C702
5600/71
XCH3027
3300u/42
XCH3012--F
D
B
D+5V
Q707(1/2)
RN4903
Q707(2/2)
RN4903
0
(FL)
ATH1004
ATH1004
100 1/4W
ATH1004
ATH1004
ATH1004
ATH1004
100 1/4W
ATH1004
R1105
D752 D751
1SS133
SP-A_RY
: AUDIO SIGNAL ROUTE
J701 DB813ND0
J702 DB813ND0
(FR)
(FL)(FL)
(SR)
(SL)
(SBR)
1W
4.7
R763
R764
C761
C762
*4
*4
W244
C763
C764
*4
*4
*4
C756
W240
*4
C755
4.7
1W
R756
(SBL)
*4
ASR7001
RY751(3/3)
SP-B_RY
D753
D754
*4
R1104
1SS133
ASR7001
*4
R/C_RY
CO., LTD. FOR IC701 and IC702.
R703
R701
R707
*1
KUXJ/CA,
KUCXJ
J6
D701
~
+
-
~
H701
~
+
~
D702
D5SBA20(B)
1W
4.71W4.7
W247
*4
*4
*4
RY752(3/3)
DB230ND0
J4
C707
STBY
H702
-
W201
R712
STBY
R753
*4
C751
C753
C785
C517
4.7
R790
RY753(3/3)
ASR7001
(SBL)
R702
5.6k
DB232ND0
DB040ND0
J3
STBY
C708
STBY
R711
2.4k
R754
C752
*4
W248
*4
C754
C772
*4
W238
*4
C771
1W
R771
*4
R1103
D758D757
1SS133
(FL)
: Audio Signal Route (Front L ch)
(SL)
: Audio Signal Route (Surround L ch)
(C)
: Audio Signal Route (Center ch)
: Audio Signal Route (Surround Back L ch)
R704
47k
DB932ND0
J5
C711
C712
*
4.7
4.7
1W
*4
R708
180k
J7
100/10 100/35
RY751(1/3)
ASR7001-
RY751(2/3)
ASR7001-
RY752(1/3)
ASR7001-
RY752(2/3)
ASR7001-
1W
W272
W236
RY753(1/3)
RY501(1/3)
RY501(2/3)
RY501(3/3)
ASR7001
R709
R710 R722
2.7k 6.8k
DB932ND0
D711
D712
ASR7001-
ASR7001-
ASR7001-
R740
68K
C740
100/25
R721
C881
0.033/100
C882
R881
To
PRIMARY
ASSY
GNDU
AC RY
AC WUP
ST+5V
S
D20PYY1130E
MTZJ22D
-22.9V
MTZJ
6.8B
-29.7V
0.033/100
CN1201
52147-0410
55
J21
(FL)
R741
33K
D741
1SS355
VSX-917V-K
56
4.7
1/4W
C884
R742
D742
M
0.033BA
J52
21
43
R743
33K
D743
1SS355
TRANS3 ASSY
E
(XWZ4246)
M
C883
0.033BA
R882
4.7
1/4W
STANDBY
11
ST+5V
11
ST+5V
33K
1SS355
R744
D744
7
GNDU
33K
1SS355
78910563412
GNDU
AC WUP
FL AC1
AC RY
9108 7563412
AC WUP
AC RY
FL AC1
(SL)
(C)
(SBL)
R746
R745
R747
33K
33K
33K
D746
D745
D747
1SS355
1SS355
1SS355
CAUTION : FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME
TYPE NO. AEK7019 (VSX-817) or
AEK7021 (VSX-917V) MFD, BY
LITTELFUSE INK. FOR IC853.
TRANS2 ASSY
D
(XWZ4245)
W382
R1255
STBY
R1256
3.3
IC852
NP
C1251 R1251
FL AC2
FL AC2
REG B
*5*5
*5*5
C521 C773 C757C758
CHASSIS
*5
*5*5
C765 C766C759
1/4W
STBY
IC851
STBY
IC853
NP
C1250
R1250
STANDBY
851
51048-1100
REG B
REG B
REG G
REG G
+
-
+
-
+
-
+
-
+
-
+
-
+
-
DREG
DREG
CN701
52147-1110
DREG
DREG
-VF
REG B
C 2/2
FR
FL
SR
SL
C
SBR
/SW
/SB
SBL
CAUTION :
FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME
TYPE NO. AEK7009 FOR IC610
MFD, BY LITTELFUSE INC.
CAUTION :
FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE.
REPLACE ONLY WITH SAME
TYPE NO. AEK7022 FOR IC604,
IC605, IC606, IC607, IC608 AND
IC609 MFD, BY LITTELFUSE INC.
*Parts or parts block marked by "STBY" are standby.
(Cb)
CR1
CY2
CB2
V+3C
IC1401
(Cr)
CR2
EXPCE
C53ABC
CY3
SEL
CE
VCRST
GAV
R1430
R1436
47k
STBY
C1454
CIN
COUT
YIN
YOUT
0
0
0
0
0
0
0
CB3
CR3
GAV
C52B
0
C52A
VIDEOINH
EXPCLK
OSD
CVBS_IN
CVBS_OUT
HPD_IN
VCSDA
VCSCL
EXPCE
EXPST
EXPDT
VMUTE
EXPST
EXPDT
EXPCLK
C52B
C52A
HPD0
HPD1
CB2
16151412111310
2
1
TC74HC4052AF
032
123
CR2
IC1405
STBY
STBY
R1437
R1438
2SC4081
Q1415
(RS)
R1467
100
C1448
C1471
47/25
CJ
L1401
3p
R1424
R1470
COUT
COMPONENT IN1
JA1401(1/2)
XKB3025
(CHASSIS)
COMPONENT IN2
JA1401(2/2)
(CHASSIS)
COMPONENT IN3
JA1402(1/2)
XKB3025
(CHASSIS)
VSX-917V Only
CN356
TO S-VIDEO ASSY
L
CN1409
CKS3372
6
CN310
O
4
2
CN313
TO COMPOSITE VIDEO ASSY
O
VSX-917V Only
Y
Cb
Cr
GCC
Y
Cb
Cr
GCC
Y
Cb
Cr
GCC
CN1402
SC IN
GNDV
SC OUT
GNDV
SY IN
GNDV
SY OUT
7
5
E ST/V B
E CE/V A
3
E DT/V INH
1
CVBS IN
CVBS OUT
6
4
2
CKS3372
CKS3380
V+5.6V
GAV
V-5.6V
E CLK
GNDV
GNDV
HPD IN
VCSDA
VCSCL
VMute
CN1406
C1490
0.01
C1491
0.01
C1492
0.01
14
12
1086
4
2
375
1
15
13
11
9
57
3
1
GNDV
R1401
R1402
R1403
R1405R1404
R1406
R1407
R1408
R1409
R1482
R1483
75
(Cb)
75
C1402C1401
(Cr)
75
C1403
C1404
7575
C1405
C1406
7575
(Cb)
75
C1408C1407
75
C1409
*1
R1484
*2
R1488
R1489
*2
R1485
*2
R1486
*2
R1487
(Y)
(Y)
(Cb)
(Cr)
(Y)
(Cr)
*1
*1
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
STBY
V+5_6V
*1
V-5_6V
(Cb)
B1
CB1
CB3
C52A
C52B
9
A
B
3
0
Cb
Cr
1
INH
VEE
VSS
45687
*1
*2
R1495
75
CR1
CR3
R1494
1K
VIDEOINH
(Cr)
R1
1413121591110
Q5Q6Q7
Q8
OE
VDD
EXPANDER
STROBE
Q1
SERIAL IN
CLKQ4Q3Q2VSS
2435678
116
VSX-917V Only
(Y)
YOUT
2SC4081
Q1416
(RS)
R1468
R1464
R1461
33p
CH
12u
C1445
12p
CH
560
0
YOUT
1k
GNDV
R1465
100
R1462R1463
22k22k
C1449
C1472
L1402
12u
33p
CH
C1446C1447
12p
CH
560
R1425
0
R1471
YIN
CIN
CVBS_OUT
3.CAPACITORS
No marked Capacitors are CEAT or CKSRYB
Unit: p-pF or µF unless otherwise noted.
Rated Voltage: shown as "Capacity(µF)/Voltage(V)",
or 50V unless otherwise noted.
AUDIO SIGNAL FLOW
VIDEO SIGNAL FLOW
Y1
(Y)
Q'S
47/25
QS
R1439
(Cb)
1k
CJ
3p
C1455
V+3C
0.01
C1413
0.01
C1414
V-5C
V+5C
C1469
TC4094BF-TBB
47k
47k
R1440
GAV
CBOUT
2SC4081
Q1417
(RS)
R1469
22k
C1450
L1403
33p
CH
12p
CH
R1472
CVBS_IN
CY2
CY1
16141315121110
VDD
1
2A0
TC74HC4052AF
IC1402
032
1243567
0.1
(Cr)
CRO
R1466
100
1k
C1473
47/25
CJ
C1456
12u
3p
560
R1426
0
VSX-917V Only
(Y)
V+5C
C1443
C1444
V-5C
1
*1
1K
R1496
CY3
3
Y
INH
R1497
VIDEOINH
STBY
STBY
C52A
VEE
75
C52B
9
B
VSS
8
Themark found on some component parts indicates
the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts
of identical designation.
OSD
INPUT/VC
0
*1
R1520
C1415
C1416
*2
V-5C
R1490
STBY
SELECT
V+3C
0.01
0.01
16141513121110
VDD
1
TC74HC4053AF
IC1403
Cb
0
1
1
1243657
C 1/2
CN702
(Cb)
C53ABC
(Y)
9
ABC
Y
0
0
Cr
VSX-917V
Only
INH
VEE
C1417
C1418
VSS
8
V-5C
(Cb)
6
HP L
5
HP G
4
HP R
3
AMUTE
2
HP SW
1
GNDU
1551
51048-0600
J47
D20PYY0640E
TO POWER PACK ASSY
(Cr)
(Cr)
(FL)
0.01
0.01
C1562
47/50
(Y)
(Y)
F
32
FG
GNDV
NC
97
GNDV
NC
11
10
12
GNDVNCGNDV
13
15
14
GNDV
SC OUT
GNDV
SY OUT
18
SC IN
1917
GNDV
SY IN
21
221620
GNDV
CVBS OUT
23
GNDV
CKS3388
J52
CVBS IN
VSX-917V Only
CN315
P
GNDV
GNDV
C1497
STBY
C1498
STBY
GAV
CN1404
GNDV
CR_OUT
5123
4
68
GNDV
Y_OUT
CB_OUT
Board To Board ASSY
VSX-917V-K
1234
Page 20
VSX-817
*1
*2X
*1
5678
(Y)
VSX-917V
R1491
0
V+5C
V-5C
R1417
R1419
R1420
R1418
*1
W323
15k
33k
33k
15k
*1
W324
100/10
100/10
100/10
V+5_6V
D1401
1SS355
X
STBY
C1429C1430
GAV
STBY
D1402
1SS355
*1
R1492
0
R1493
V-5_6V
(Y)
*1
(Cb)
(Cr)
0
C1431
C1432
VCRST
V+5C
Q1401
2SC4081(RS)
0.22/10 0.22/10
Q1402
2SA1576A(RS)
V-5C
C1419
C1420
C1421
R1413
CE
VCSDA
VCSCL
STBY
STBY
R1414
SEL
STBY
HPD1
R1415
HPD0
(Cb)
: Video Signal Route (Component Cb ch)
(Cr)
: Video Signal Route (Component Cr ch)
C1425C1426
100/10
C1427
0
R1498
Except VSX-917V
STBY
HPD_IN
IC1404
114
VIN1V+1
2
VEE1
3
VIN2
4
VEE2
VIN3
5
6
VEE3
7
R1416
NJM2581M
1k
VSX-917V Only
VMUTE
V-5C
100/10
C1428
0.1
Powersave
0.1
Y
BIAS
+6dB
Cb
+6dB
BIAS
Cr
BIAS
+6dB
VIDEO AMP
VOUT2
VOUT3
V+2
V+3
GND
13
12
11
10
9
8
GAV
(Cr)
V+5C
(Y)
(Cb)
R1410
75
R1411
75
R1412
75
C1410
C1411
C1412
GAV
(input side)
STBY
STBY
STBY
C1493
0.01
COMPONENT
OUT
JA1402(2/2)
XKB3025
GCC
(CHASSIS)
Y
Cb
Cr
: Video Signal Route (Component Y ch)
A
B
C1561
R1551
47/50
330 2W
NP
R1552
330
NP
2W
Q1551Q1552
2SC5938A(AB)2SC5938A(AB)
HEAD PHONE ASSY
G
(XWZ4265)
KN1551
VNF1084
CHASSIS
YB
C1551
0.022
R1553
R1556 R1555
4.7k4.7k
150 1W
(FL)
R1554
C1552
150 1W
0.01
C1553
R1557
YB
0.022
YBCH470p
C1554
1k
JA1551
XKB3066-
YB
0.1
C1555
YBYBCH
0.01
C1556
470p
C1557
0.1
C1558
H
C
C1012
CHASSIS
SW
XKB3035(Others)
CN309
SL
AKB7087(/J)
SR
5.1CH INPUT ASSY
(XWZ4249)
R1012C1021
330
CH
R1010
C1014
C1013
C1001
C1002
100p
CH
100p
CH
CH 100p
100p
R1009
R1001
R1002
470K470K
470K
470K
YB
0.01
C1016C1015
R1011
330
R1003
330
C1003
C1004
R1044
330
YB
220p
YB
220p
220p
220p
4.7/50
YB
YB
C1022
4.7/50
C1009
4.7/50
4.7/50
C1010
(C)
(SW)
(SL)
GNDV
(SR)
CKS3374
HPDIN
9
8
HPD0
7
6
5
4
VCSDA
3
VCSCL
2
VCRST
1
GNDV
CN1405
VSX-917V Only
J51
7
C
6
AG
5
SW
4
AG
SL
2
AG
13
SR
52044-0745
CN307
J48
HPD1
SEL
CE
Board To Board ASSY
TO MAIN ASSY
C
CN317
P
D
CN105
E
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)
VSX-917V-K
56
F
HGF
33
7
8
Page 21
1234
3.11 FRONT DISPLAY, ROTARY ENCODER and POWER KEY ASSYS