JVC RX-8030VBK Schematics
RX-8030VBK
CONTROL
SCHEMATIC DIAGRAMS
AUDIO/VIDEO CONTROL RECEIVER
RX-8030VBK
CD-ROM No.SML200306
Area suffix
J ----------------------------- U.S.A.
C -------------------------- Canada
A/V CONTROL RECEIVER
231
MENU
564
ENTER
7/P
89
+10
10/0
0
Contents
Block diagrams
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
2-1
2-3
2-13 to 18
No.22071SCH
2003/06
RX-8030VBK
In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the
parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " "
mark nearby are critical for safety.
(This regulation does not correspond to J and C version.)
2-2
Block diagrams
L
SPK1
R
L
SPK2
R
CENTER
SURR-L
SURR-R
RX-8030VBK
SURR-BACK
RY832
RY831
RY852
RY851
RY853
5
Q1752
IC396
IC397
IC398
IC384
CN824
CN814
SL
SR
SB
CN704 CN723
CN718
Q1951
CN717
SB
Q1952
IC399
SL
SR
SBch
SL/SR
J1490
7.1ch PREOUT
FRONT
C/SW
SURROUND
SURROUND BACK
IC304
DVD-RS
DVD-LS
DVD-SW
DVD-C
CN705 CN706
CN715
Q1851
Q1853
SLch
CN716
Q1852
KEY
Q1584
SRch
FW881
CN881
L
Lch
CN701
CN711
Q761
CN714
L
CN731
Q763
4
R
CN702
CN712
Q762
Q764
CN719
R
CN732 CN733 CN734 CN735
Rch
CN823
CN813
L
C
R
C
CN703
CN713
Q1751
Cch
CN722
3
AV CONPU LINK
COMPU LINK
Monitor OUT
STB
DVD
IC381
CN390
CN389
IC382
IC383
IC380
SW
IC386
L/RCSL/SR
2
S-VIDEO
CN240
1
CN241
DATA
CN205
VIDEO3, 4 VIDEO3, 4
VIDEO
CN200 CN204
CN601
DATA
AB C
CN501
L/RCSL/SR
DSP CLK
CN201
CPU
IC901
SB
SB
CN587 CN581
DSP
DATA
CN381
FL/FR
DATA
CN303
CN371
CN313
AUDIO
CN400
CN314
TO TUNER
DT400
SYSTERM
FL DISPLAY
CN410
IC400
CONTROLLER
2-1
RX-8030VBK
CN587
SELECTOR
IC 302
TAPE P.B
SELECTOR
CN415
AUDIO2
CDR REC
CN371
FRONT AUDIO
CDR P.B
TUNER
PHONO
CN314
TO TUNER
DATA
DSP
IC 581
CONTROLLER
CN351
DATA/CLK
SOURCE
5
TAPE REC
CN313
DATA/CLK
4
SOURCE
IC 371
DVD F
Audio signal input section
TV/DBS
VCR1 REC
VCR1 P.B
VCR2 REC
VCR2 P.B
CD
DSP section
IN1
DIGITAL
DAC
IC 571
DSP
IC 501
IC 551
DIR & CODEC
IN2
DIGITAL
DIGITAL
DSP.LS
DSP.RS
DAC
IN3
DSP.C
DSP.SW
IC 561
IN4
DIGITAL
CN581
DSP.SrBK
DSP_IN_L
DIGITAL
DSP_IN_R
DSP.L, DSP.R
SRAM
IC 514
SRAM
IC 513
SRAM
IC 512
IC 511
F ROM
OUT
CN406
3
CN200
DATA
CN206
VIDEO
2
SW
IC 201
P
1
Video section
DVD
R
TV/DBS
VCR1
R
VCR2
P
CN204
VIDEO 3,4
AV-VCR, DCS
MON
CN240
DATA
S-Video section
SW
IC 241
DVD
TV/DBS
CN244
DATA
SW
IC 242
P
R
VCR1
P
R
VCR2
MON
2-2
AB CD
Standard schematic diagrams
Power supply section
Power trans 1board Power trans 2board Power/fuse board
!
RX-8030VBK
T2
QQT0317-001
!
D52
11ES2-T4
11ES2-T4
PW10
PW11
PW12
PW13
PW14
PW15
PW16
D57
1SS133
R53
!
!
6.8
C1
0.0047
!
RY1
QSK0098-001
R54
820
C54
470/16
Q53
KRC105M
KTD863/Y/
C55
Q52
0.0047
D56
MTZ6.2JB
PW28
PW29
PW40
C62C61
0.1MY0.1MY
11ES2-T4
!
TH71
QAD0095-4R7
131
132
113
112
111
123
122
121
134
133
D51
!
!
D53
11ES2-T4
C51
0.0047/100
11ES2-T4
!
!
C52
1000/25
D54
5
CN811
QGA3901F2-03
SHEET 2/10
Power supply board
F61
!
F62
!
4
R61
D73
C71
100/63
3.3
11ES2-T4
D62
!
C63
0.1MY
1000/35
C70
220/50
D71
11ES2-T4
D72
11ES2-T4
!
D64
C66
CN55
QGD2501C1-05Z
!
D61
10E2-FD
Relay board
SHEET 8/10
CN402
QGF1205C1-05
C69
0.047MY
C68
0.047MY
100k
R74
FW51
QUM135-10DGZ4
3
!
D63
10E2-FD
C65
3300/35
Q71
SHEET 9/10
CN82
QGB2510K1-06
CN72
QGB2510K1-06
2
CN71
QGB2510J1-06
C74
1/50
D75
MTZ8.2JC
Q74
KTC3200/GL/
KTA1046/Y/
C73
22/50
R73 D74 C72
MTZ36JC
22k
11ES2-T4
3.3k
R72
22/50
PW20
PW17
PW26
PW18
PW19
PW30
!
F1
TA1
TA2
R1
3.3M
!
EP1
!
EP51
POWER SUPPLY
MAIN & SPEAKER TERMINAL
AUDIO AMP (FRONT CHANNEL)
AUDIO AMP (CENTER, SURR, S-BACK CHANNEL)
AUDIO SIGNAL INPUT
1
VIDEO/S-VIDEO SIGNAL INPUT
I/O
FRONT KEY/SYSTEM CONTROL
MICON
DSP
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
SHEET 1/10
AB CD E F G
2-3
Main & Speaker terminal section
RX-8030VBK
RX-8030VBK
Speaker board
R855
R854
MTZ5.1JC
100k
C845
R833
10
C835
0.022
10
R885
C885
0.047
10
R888
C888
0.047
C887
0.047
10
R887
10
R889
C895
0.047
C850
4.7/50
D841
3.9k
SHEET 4/10
SHEET 4/10 SHEET 3/10 SHEET 3/10 SHEET 4/10
SHEET 7/10
SHEET 4/10
R831
33
5
D851
RY851
D853
QSK0149-001
R851
12
1SS133
R886
12
1SS133
FW931
QUM217-08DGZ4
R832
R852
33
D831
1SS133
33
QSK0149-001
1SS133
D852
SHEET 9/10
1SS133
D832
CN823
CN824
QGK015-073202
RY831
RY832
QGK015-063001
RY852
RY853
CN702
CN704
QGB2510J1-10
CN701
QGB2510J1-12 QGB2510J1-12
CN703
QGB2510J1-10
4
C816
47/25
D816
MTZ18JC
C801
D801
!
30DF2-FC
D803
QJK012-032403
CN801
SHEET 1/10
3
!
C805
!
!
30DF2-FC
C802
D802
30DF2-FC
30DF2-FC
C807C808
100k100k
R801R802
6800/716800/71
D804
R816
3.3k
12
R815
Q811
R812
3.3k
KTC3200/GL/
2SD2395/EF/
D811
R814
Q812
10k
47k
R813
R811
C811
0.0047
2
QGB2510J1-12
CN705
CN723
QGA2501C1-04
10/25
C824
R826
Q825
KTA1268/GL/
10k
R825
Q824
KTC3200/GL/
R823
10k
100k
Q823
47/16
130k
R824
C823
CN706
QGB2510J1-12
CN813
QGA3901C1-06
L843
0.45
B6001
L844
L845
L846
100k
R841
82k
R842
100k
R843
100k
R844
82k
R845
100k
R846
33
R871
1SS133
D825
KTC3199/GL/
D871
1SS133
CN814
0.45
QGA3901C1-07
B6002
0.45
B6004
0.45
B6003
RY871
QSK0109-001
Main board
CN881
QGD2501C1-03Z
Headphone jack board
FW881
QUM133-44DGZ4
470
R91
C92
470p
470
R92
C91
470p
J91
SHEET 9/10
CN831
QGD2501C1-04Z
FRONT signal
CENTER signal
REAR signal
SURROUND signal
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
220p
C836
R834
C847
220p
D845
1SS133
D846
1SS133
D848
1SS133
KRC109M
C833
0.022
C834
0.022
220p 220p
0.022
10
C842 C841
220p
C846
10
220p
R837
C843
C837
0.022
C839
0.022
C838
220p
0.022
10
R838
C844
220p
C848
C891
C881
220p
0.001
220p
C886
220p
C890
C892
C884
220p
0.001
220p
C889
C893
C883
220p
0.001
C897
C898
220p
0.01
220p
C894
220p
C896
220p
C899
R868
4.7k
4.7k
4.7k
R861
R858
Q830
KRC109M
R865
4.7k
Q833
KRC109M
Q834
ST831
C840
0.022
ST851
ST852
Q836
KRC109M
R864
4.7k
Q832
KRC109M
Q839
KRC109M
Q831
KRC109M
4.7/50
D847
1SS133
C454
4.7/50
C852
R866
4.7k
22k
R862
D843
1SS133
D844
1SS133
D842
1SS133
C851
C853
4.7/504.7/50
R863
Q835
KRC109M
Q837 Q838
KRC109M KRC109M
22K
R867
22k
22k
R859
R856
6.8k
R860
6.8k
6.8k
R857
R869
R870
4.7k
1
2-4
SHEET 2/10
HAB C DE FG
Audio amp. section (1/2)
Front board(L)
RX-8030VBK
C751
47p
D771
1SS133
KTC3200/GL/
KTA1268/GL/
D773
1SS133
R775
R777
R761
10
R771
390
200
200
R773
390
R763
10
C753
47p
R707R705
2k
2k
150
R721
5
R725
Q705
0.01
C711
KTA1268/GL/
220
R733
C717
5.6k
2SC2240-BL/AB/
R709
9.1k
Q703
R717
R719
10k
390
R723
390
D703
1SS133
R731
D701
1SS133
R701 C701
10/35
2.2k
CN714
SHEET 7/10
QGA2501F1-02
4
C703 R703
100p
100k
C705
100P
Q701
2SC2240-BL/AB/
1.5k
22P( 500V)
33k
R727
C713
C715
68p
68p
Q707
KTA1268/GL/
Q709
Q711
KTC3200/GL/
390
R729
KTA1268/GL/
C709
10p
R715
100k
R711
C707
100/16
C745
C741
47/100
47/100
C719
0.0047MY
VR787
500
R783
620
Q781
2SD637/QR/
R781
390
R789
270
TH783
QAD0012-202
Q771
Q773
!
Q761
2SD2390/PY/-F6
R779
0.22( 7W)
R795
!
Q763
2SB1560/PY/-F6
R787
Q791
KTA1268/GL/
C795
0.022
1k
15k
R797
D791
1SS133
47k
R791
33
L791
1u
R793
10
C791
0.047
C793
0.047
CN711
QGB2510K1-12
SHEET 2/10
R788
47k
R792
33
L792
1u
R794
10
C792
0.047
C794
0.047
FRONT signal
SHEET 7/10
Front board(R)
CN719
QGA2501F1-03
C702
R702
10/35
2.2k
C704
100p 100k
R704
R706
2k
D702
1SS133
C706
100p
Q702
2SC2240-BL/AB/
R710
9.1k
R708
2k
0.01
C712
220
R734
Q704
2SC2240-BL/AB/
R722
R718
R720
C752
47p
R762
D772
1SS133
KTC3200/GL/
KTA1268/GL/
D774
1SS133
R776
200
R778
200
R772
390
R774
390
R764
10
10
C754
47p
150
Q708
KTA1268/GL/
1.5K
R726
Q706
KTA1268/GL/
5.6k
C718
22P( 500V)
10k
390
R724
390
D704
1SS133
R732
33k
R728
C714
68p
C716
68p
390
R730
Q712
Q710
KTA1268/GL/
R712
KTC3200/GL/
C710
10p
R716
100k
C708
100/16
C742
47/100
C720
0.0047MY
390
VR788
500
R784
620
Q782
2SD637/QR/
R782
R790
270
TH784
QAD0012-202
Q772
Q774
!
Q762
2SD2390/PY/-F6
R780
0.22( 7W)
R796
!
Q764
2SB1560/PY/-F6
Q792
KTA1268/GL/
C796
0.022
1k
15k
R798
D792
1SS133
3
2
Parts are safety assurance parts.
C746
47/100
When replacing those parts make
sure to use the specified one.
1
CN712
QGB2510K1-12
SHEET 2/10
AB CD E F G
SHEET 3/10
2-5
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