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A
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C
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2-6
RX-8020VBK
RX-8020VBK
SHEET 4/10
Audio / Video Audio / Video / S video signal input section
VIDEO AUDIO Signal
Sheet 3/10
Sheet 9/10
Sheet 9/10
Sheet 3/10
Sheet 3/10
Sheet 3/10
Sheet 5/10
Video audio board
S video board
Video board
Audio input board
Sheet 5/10
Sheet 9/10
Sheet 5/10
Sheet 5/10
AUDIO Signal
TUNER Signal
PHONO Signal
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
CN200
C226
R271
CN242
CN204
R274
C270
C271
R266
R268
R267
R269
CN244
C253
C268
C269
R273
IC241
IC242
C246
C251
R244
R247
C242
C245
C247
C250
C252
C241
C244
C249
R254
R255
Q240
Q245
Q247
Q241
C275
C276
D241
C216
CN206
IC201
IC202
IC203
R200
C208
C209
Q200
R201
R209
R203
R211
R205
R207
R208
R202
R210
R204
R212
R206
Q201
C201
C202
C203
C204
C205
C206
C207
Q202
Q203
R216
C211
C212
C213
C214
C215
C219
C220
L200
R213
R225
C273
R272
C274
C277
C272
Q242
Q243
R253
D240
CN240
Q244
Q246
Q207
R231
C231
IC371
C385
C333
C389
C334
CN416
CN313
CN311
CN371
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C371
C372
R373
R375
R377
R379
R381
R374
R376
R378
R380
R382
C373
C374
C386
C375
C376
C377
C378
R372
R371
C379
C380
J371
J372
C381
C382
R389
R390
J373
R336
J301
R333
R334
IC372
R395
R391
R393
IC372
C395
C393
R335
C391
C397
R397
R396
R392
R394
C396
C394
C392
C398
R398
R316
R315
C335
C336
C339
IC304
IC304
C363
C364
C361
C362
IC303
IC303
C341
C342
C343
C344
C321
C322
R323
R325
R327
R329
R331
R324
R326
R328
R330
R332
IC301
IC301
R305
R306
C301
C302
R302
R301
R307
R309
C305
C307
C306
C308
R308
R310
C311
C312
J302
J303
CN351
C260
R240
R242
R245
R241
R243
R246
R248
C256
C257
C259
C258
R281
R283
C261
R249
C255
C254
J242
J241
D200
D201
R222
R223
J201
J202
J203
R224
R214
R215
R217
Q206
Q205
Q204
R219
R220
R221
C217
C218
X200
C221
C222
C223
C224
C225
C210
R218
R275
R276
J243
R250
R251
R280
R282
R284
R285
Q208
R232
C280
R387
R388
R385
IC302
R363
R364
R343
R344
R346
R345
C309
C310
C303
C304
R303
R304
C314
C313
R311
R312
C315
C316
R361
R362
R365
R366
R341
R342
R386
C281
C282
C283
C284
C285
C286
C287
QGB2510K1-11
47p
3.3
QGB1214K1-10S
QGB1214K1-08S
75
100p
100p
75
75
47k
47k
QGA2501F1-04
10p
47p
47P
47k
BA7626
BA7625
0.047
0.047
75
75
4.7/50
4.7/50
470/6.3
4.7/50
470/6.3
0.047
0.047
0.047
15k
15k
KTA1267/YG/-T
KRC110M-T
KRC107M-T
KTA1267/YG/-T
47p
47p
1SS355-X
0.047
QGA2501F1-02
BA7625
NJM2285V-W
MB90088PF-131
75
47/16
0.01
KTA1267/YG/-T
75
47k
75
47k
75
330
330
75
330
75
330
75
KTA1267/YG/-T
4.7/50
4.7/50
470/6.3
4.7/50
470/6.3
4.7/50
470/6.3
KRC110M-T
KRC107M-T
300
4.7/50
47/16
0.01
4.7/50
4.7/50
15p
10p
22u
47k
2.2
0.047
75
470/6.3
4.7/50
0.047
KTA1267/YG/-T
KTA1267/YG/-T
15k
1SS355-X
QGB2510K1-12
KRC110M-T
KRC107M-T
KTA1267/YG/-T
2.2k
4.7/50
TC9163AF-X
22/25
560p
QGA2501F1-06
QGB2510K1-12
QGB2510K1-11
QGB1214K1-12S
220p
220p
220p
220p
220p
220p
220p
220p
220p
220p
220p
220p
470
470
470
470
470
470
470
470
470
470
220p
220p
22/25
220p
220p
220p
220p
470
470
220p
220p
QNN0056-001
QNN0056-001
220p
220p
470
470
QNN0056-001
68
QNN0056-001
470
470
BA15218F-XE
5.1k
5.1k
10k
BA15218F-XE
120p
0.0012
68
10/50
10/50
100k
5.1k
5.1k
10k
120p
0.0012
10/50
10/50
100k
330
330
22/25
22/25
560p
BA15218F-XE
BA15218F-XE
4.7/50
4.7/50
4.7/50
4.7/50
BA15218F-XE
BA15218F-XE
10/50
10/50
10/50
10/50
220p
220p
470
470
470
470
470
470
470
470
470
470
NJM4580D-D
NJM4580D-D
620
620
4.7/50
4.7/50
2.2k
2.2k
39k
470k
0.0018
0.0068
0.0018
0.0068
39k
470k
4.7/50
4.7/50
QNN0056-001
QNN0058-001
QGB1214K1-14S
0.047
75
75
75
75
75
75
180
0.01
47/16
47/16
0.01
300
10k
4.7/50
150
4.7/50
0.047
QND0098-001
QND0097-001
1SS355-X
1SS355-X
560
560
QNN0078-001
QNN0011-001
QNN0011-001
560
150
150
10k
KTA1267/YG/-T
KTA1267/YG/-T
KTA1267/YG/-T
100
150
180
470/10
1.5
47p
27p
0.001
270p
120p
4.7/50
330
75
75
QND0099-001
180
150
300
10k
300
300
DTC123YSA-T
47
47P
470
470
68
TC9164AF-X
100k
100k
100k
100k
100k
100k
100p
100p
100p
100p
47k
47k
100/10
100/10
100k
100k
47/16
47/16
100k
100k
100k
100k
100k
100k
68
47P
47P
47P
47P
47P
47P
47P
COUT
VOUT
OSDCS
OSDDATA
OSDCLK
YOUT
IN3A
VOUT2
VOUT1
IN3
IN1
IN3B
CTL3
OUT1
OUT2
OUT3
IN1B
IN2B
SCLK
SIN
CDR.REC-R
D
CDR.PLAY-R
CDR.REC-L
CDR.PLAY-L
VCR2.PLAY-R
VCR2.REC-R
VCR1.PLAY-R
VCR1.REC-R
IN4
IN5
MOUT
A
TV/DBS-R
DVD.F-R
DVD.F-L
TV/DBS-L
VCR1.REC-L
VCR1.PLAY-L
EXD
XD
VCR2.REC-L
CD-R
CD-L
REC-R
REC-L
PLAY-R
PLAY-L
VCR2.PLAY-L
USB-L
USB-R
VIDEOY
VIDE0C
FR.RELAY
VOL_CLK
DVD_RS
DVD-LS
SUR.RELAY
SrBL.MUTE
VOL_STB
V.SIG.L
VOL_DATA
C.RELAY
SUR.RELAY
SrBL.MUTE
SrBR.MUTE
V.SIG.R
S.MUTE
SW.MUTE
C.RELAY
SW.MUTE
FR.RELAY
DVD.F-R
CDR.REC-R
TV/DBS-R
VCR1.REC-R
VCR2.PLAY-R
VIDEO-R
VCR1.PLAY-R
VCR2.REC-R
V.SIG.R
V.SIG.R
VCR1.PLAY-L
VCR2.REC-L
VIDEO-L
VIDEO
VOL_CLK
TUNER-R
TUNER-L
V.SIG.L
VOL_STB
CD-R
PLAY-R
CDR.PLAY-R
TUNER-R
V.SIG.L
VIDEO-L
VCR2.PLAY-L
VCR1.REC-L
TV/DBS-L
DVD.F-L
REC-R
V.SIG.R
CDR.REC-L
REC-L
V.SIG.L
TUNER-L
CDR.PLAY-L
VIDEO-R
PLAY-L
CD-L
VOL_DATA
SrBR.MUTE
USB-L
USB-R
S.MUTE