JVC RX-7020RBK, RX-7022RSL Schematics
RX-7022RSL/RX-7020RBK
SCHEMATIC DIAGRAMS
AUDIO/VIDEO CONTROL RECEIVER
A/V CONTROL RECEIVER
CATV/DBS VCR TV AUDIO
DVD MULTIDVD
CD
TAPE/CDR
TV/DBS VCR PHONO
BASS
TREBLE
SURROUND
SURROUND
ANALOG/DIGITAL
MODE INPUTON/OFF
– CENTER +
BASS BOOST EFFECT
231
MENU
TEST – REA R•L +
SOUND
564
ENTER
– REAR•R +
DIMMER
897/P
– SUB WOOFER +
MUTING
0
RETURN FM MODE 100
CATV/DBS
CONTROL
CONTROL
CH TV VOL
TV/VIDEO
TA/NEWS/INFO
/REW FF/
TUNING
REC
PTY – PTY SEARCH – PTY
PAUSE
DISPLAY
MODE
RM-SRX7022R REMOTE CONTROL
FM/AM
SLEEP
VOLUME
CONTROL
RX-7022RSL
RX-7022RSL
RX-7020RBK
CD-ROM No.SML200205
RX-7022R
FM/AM TUNING
SURROUND ON/OFF
SURROUND MODE
FM/AM PRESET FM MODE
INPUT
ANALOG/DIGITAL
INPUT ATT
SPEAKERS ON/OFF
12
MEMORY
BASS BOOST
+1010
+
STANDBY
STANDBY/ON
PHONES
AUDIO/VIDEO CONTROL RECEIVER
DVD VCR
DVD MULTI
CD
TAPE/CDR
SOURCE NAME
ADJUST
TV SOUND/DBS
SOURCE NAME
PHONO
FM/AM
CONTROL
DOWN UP
SETTING
Area suffix
B ----------------------------- U.K.
E --------- Continental Europe
EN ---------- Northern Europe
EV ------------ Eastern Europe
RX-7020RBK
Area suffix
E --------- Continental Europe
DISPLAY MODEDIMMER PTY SEARCH TA/NEWS/INFO
COMPULINK
Remote
MASTER VOLUME
Model panel color top cover
RX-7022RSL silver silver
RX-7020RBK black black
Contents
Block diagram -------------------------------------------------------- 2-1
Standard schematic diagrams ------------------------------------ 2-2
Printed circuit boards ---------------------------------------------- 2-10~14
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
No.21101SCH
May. 2002
RX7022RSL/RX-7020RBK
In regard with component parts appearing on the silk-screen pr inted side (par ts 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.)
C
C.
SOUND
.
C.
Block diagra
m
CO
L
O
L
n
g
O
L
O
L
O
L
/R
Y
01
Q202
RX-7022RSL/RX-7020RBK
MW RF&OSC
PHONO L
CD L/R
TAPE RE
VCR P.B
V
R RE
TV
AXIA
IN
PTICA
IN 1
PTICA
IN 2
PTICA
IN 3
TUNER
RF101
T111
RDS
IC191
IC121
AM/FM DET
IC102
SOURCE SELECTOR
SW
IC621
SELECTOR
IC611
IC612
PLL
IC402
DIGITAL SIGNAL
PROCESSOR
SDRAM
CN112
CN111
TUNER L/R
IC631
IC641
DVD FRONT
CENTER
DVD REAR/
SUB WOOFER
SUB WOOFER
OUT
PLL CLK, PLL DATA, PLL CE,
TUNER L/R
DVD L/R
IC403
DIGITAL SIGNAL
PROCESSOR
CONTROLLER
IC671
CN421
CN401
AMP.
IC609,610
IC451
CN411
IN
CN451
CN412
CN431
SIGNAL L/R
VCR OUT
DSP OUT
CN481
CN681
AMP.
IC652,662,682
AMP.
IC650,651,
661,690,691
AD/DA CONVERTER
IC601
MONITOR
DVD IN
DBS
VCR REC
VCR P.B.
COMPU
LINK -4
SELECTOR
IC423
CN402
SELECTOR
IC427
6CH MASTER
Audio
amp.
IC501
VOLUME
IC428
CN403
CN501
CN441
Lch
Rch
Cch
Q315
Q317
Q316
Q318
Q915
Q917
SELECTOR
CN551
CN461
IC421
IC422
IC551
IC552
REAR
CENTER
FRONT
CN301CN302CN901CN801CN802
CN473CN472CN471
CN373
CN372CN371CN311
CN312
CN321
MONITOR
DVD
VCR REC
VCR PLAY
TV/DBS
FW301
FW301
RY301
RY302
Lch
Rch
Lch
Rch
Speaker 2
terminal
Speaker 1
terminal
PTICA
OUT
DSP CLK, DSP STATUS, DSP READY, DSP RESET
CN702
KEY
SYSTEM CONTROLLER
IC701
FL DISPLA
D17
PLL CLK, PLL DATA, PLL CE
DSP CLK, DSP STATUS, DSP READY, DSP RESET
RY LR1, RY S
RY LR2, RY C
POWER
VOL CLK, VOL DATA, VOL LATCH
COMPU LINK DBS, DVD, VCR, DCS
CN703
CN701
RLch
RRch
Q815
Q817
Q816
Q818
CN201
+23V
+5V
CN331
CN332
Q206~Q209
POWER
-SUPPLY
CIRCUIT
FW341
CN241
FW302
RY202
FW302
RY303
RY304
FW303
CN203
RY203
Cch
SLch
SRch
FW251
FW251
Speaker
terminal
HP
Mai
plu
2-1
Standard schematic diagram
s
n
/8
g
e
.
2
1
Power supply sectio
Power transformer board
RX-7022RSL/RX-7020RBK
RX-7022RSL/RX-7020RBK
To sheet 7/8 G-
To sheet 4/8 E-
QGB2510K1-04
CN492
CN292
QGB2510K1-04
QGF1205C1-14
CN201
RY_HP
RY_LR2
RY_LR1
RY_C
RY_S
PROTECTOR_IN
POWER
QGB2510J1-04
CN291
D220
11ES2
D219
11ES2
QGA3901F2-03
CN251
To sheet 2/8 C-5
R209
100k
C218
1/50
D217
MTZ6.2JC
Q205
KTC3200/GL
C206
0.047
R208
10
C207
0.047
FW201
FW201
T2AL
T2AL
F202
F203
R201
2.7
11ES2-T4
D201
10E2-FD
D203
10E2-FD
C204 C205
2200/35 1000/35
C201
0.1
SHEET
No.
1 / 8 POWER SUPPLY
2 / 8 SPEAKER TERMINAL
3 / 8 AUDIO AMP
4 / 8 VOLUME / REGULATOR / SOURCE SELECT IC
5 / 8 AUDIO VIDEO SIGNAL INPUT TERMINAL / SOUSCE SELECT IC
6 / 8 SURRUND IC / DIGITAL SIGNAL INPUT TERMINAL
7 / 8 USER CONTROL KEYS / SYSTEMCONTROL LSI / FL DISPLAY
8 / 8 TUNER
Power / Fuse board
D206
11ES2-T4
D208
11ES2-T4
PW311
PW302
C208
0.0047/100
C209
470/25
T202
QQT0281-002
D207
11ES2-T4
D209
11ES2-T4
F205
T100mAL
R221
10
10
R203
1SS133
C212
470/16
D210
C210
KTC3203/OY/
R204
820
PW203
PW204
PW205
0.0047
RY202
QSK0142-001
Q203
D221
1SS133
D211
Q202
KRC105M
MTZ6.8JC
PW101
PW102
PW103
PW104
PW105
D212
1SR139
C213
2200/6.3
F201
T2.5AL
TA201
TA202
EP1
C203C202
0.010.01
D204
11ES2-T4
014
010
114
112
110
111
113
121
120
122
130
131
D202
CIRCUIT DESCRIPTION
To sheet 2/8 D-2
PROTECTOR_IN
C221
470P
CN241
QGD2501C1-05Z
RY_HP
68
1SS133
D218
Q210
R210
KRC105M
RY203
QSK0109-001
FW251
FW251
R1331
R1332
470
470
0.001
C1332
C1331
0.001
H.P. jack board
J1331
2-2
RY_C
Q209
KRC105M
RY_S
Q208
KRC105M
Power supply board
RY_LR2
Q207
KRC105M
POWER
KRC105M
RY_LR1
Q206
EP201
To sheet 2/8 E-4
QGD2501C1-05Z
CN203
Parts are safety assurance parts.
When replacin
those parts mak
sure to use the specified
FRONT signal
VIDEO signal
HEET 1
RX-7022RSL/RX-7020RBK
Audio & Speaker terminal section
5
CN321
GGB2510J1-14
CN311
QGB2510J1-14
4
To sheet 3/8 D-1~4
CN312
QGB2510J1-14
CN331
QGB2510J1-14
3
QGB2510J1-14
CN332
To sheet 3/8 G-3,4
2
Audio board
C1306
47/25
D1305
MTZJ22C
To sheet 1/8 B-5
EP301
C1301
0.1/160
C1302
0.01/500
D1301
D1302
D1303
D1304
C1303
0.01/500
C1305
C1304
6800/63
6800/63
R1301
3.3k
CN351
R1302
Q1301
KTA1046/Y/
C1308
47/50
R1304
100k
R1305
100k
R1306
82k
R1307
100k
R1308
100k
C1309
10/50
KTA1268/GL/
10
R1303
5.6k
D1306
MTZ30JC
10k
R1309
Q1302
KTC3200/GL/
R1310
10k
100k
R1311
Q1303
100k
C1310
R1312
D1307
1SS133
Q1304
47/16
KTC3199/GL/
To sheet 1/8 F-1
FW302
FW301
FW303
FW302
FW301
Speaker board
QQLZ005-R45
L1351
B1005
L1352
QQLZ005-R45
B1006
68
R1353
RY303
QSK0109-001
RY304
QSK0109-001
ST302
0.022
R1351
RY301
QSK109-001
RY302
QSK109-001
Q1351
KRC109M
R1359
4.7k
Q1352
KRC109M
68
R1354
R1364
D1359
22k
R1365
6.8k
D1353
1SS133
D1354
1SS133
4.7/50
68
D1351
1SS133
68
1SS133
R1352
D1352
R1355
3.9k
R1356
4.7k
R1357
D1355
22k
1SS133
R1358
C1351
6.8k
4.7/50
4.7k
R1360
D1357
1SS133
D1358
1SS133
Q1353
KRC109M
KRC109M KRC109M
Q1354
KRC109M
Q1355
KRC109M
4.7k
R1362
Q1357
C1353
D1360
22k
R1366
R1367
6.8k
QQLZ005-R45
QQLZ005-R45
C1378
C1360
D1356
MTZ5.1JC
C1354
4.7/50
QQLZ005-R45
L1353
B1009
L1354
B1008
L1355
B1007
0.01
0.01
C1355
2.7
R1368R1370
2.7
R1369
0.022
C1357
0.01
C1377
0.01
C1361
0.022
2.7
2.7
R1371
0.022
C1363
4.7/50
C1352
4.7k
R1361
KRC109M
Q1356
4.7k
R1363
Q1358
C1365 C1359
2.7
R1372
0.022 0.047
C1369
2.7
R1374
C1373
0.022
C1367
220p
C1366
C1368
C1371
220p220p
C1370C1374
R1373
2.7
C1372
C1375
C1376
QNB0001-002
220p
C1356
C1358
220p
ST301
220p
C1362
220p
C1364
ST303
220p
1000p
220p
220p
220p
220p
CN373
FW341
CN372
CN371
To sheet 4/8 G-4,5
1
Q1305
2SD2395/EF/
R1313
10
R1314
10k
1SS133
D1308
D1309
MTZ20JC
R1315
2.2
R1316
1k
22/50
C1311
Q1307
KTC3200/GL/
Q1306
R1317
22k
KTA1023/OY/
R1318
22k
R1319
47k
To sheet 1/8 A-2
SURROUND signal
FRONT signal
CENTER signal
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified.
SHEET 2/8
ABCD F G
E
2-3
3/8
Audio amplirier sectio
n
g
e
.
RX-7022RSL/RX-7020RBK
RX-7022RSL/RX-7020RBK
Front amp. board (L)
R321
R321
10
10
C307
C307
0.0015
Q303
Q303
R363
R363
2.7k
2.7k
2SC2240/L/
C315
C315
22p
22p
C311
C311
R311
R311
390
C309
C309
2SC2240/L/
100/25
100/25
0.0015
R315
R315
R309
R309
100
100
R313
R313
390
R319
R319
R307
R307
2.7k
2.7k
D301
D301
1SS133
1SS133
C305
C305
220p
220p
C301
C301
10/50
10/50
R301
R301
2.2k
2.2k
Q301
Q301
R305
R305
12K
C303
C303
270P
270P
12K
R303
R303
56k
56k
2SC2240/L/
2SC2240/L/
C319
C319
100/63
100/63
C317
C317
330
330
47/35
47/35
Q305
Q305
KTA1268/GL/
KTA1268/GL/
C313
C313
0.01MY10p
0.01MY10p
KTC3200/GL/
KTC3200/GL/
Q307
Q307
56k
56k
330
330
D303
D303
SLR-342MC
SLR-342MC
VR301
VR301
1k
1k
R327
R327
470
470
R325
R325
360
360
R317
R317
47k
47k
R323
R323
10
10
R329
R329
470
470
Q309
Q309
2SD637/QR/
2SD637/QR/
D305
D305
1SS133
1SS133
TH301
TH301
QAD0012-202
QAD0012-202
1SS133
1SS133
D307
D307
R331
R331
Q311
Q311
KTC3200/GL/
KTC3200/GL/
Q313
Q313
KTA1268/GL/
KTA1268/GL/
R333
R333
C321
C321
47p
47p
Q315
Q315
10
10
R339
R339
180
180
R335
R335
120
120
R337
R337
0.22
0.22
120
120
R341
R341
180
180
10
10
Q317
Q317
47p
47p
C323
C323
TP301
TP301
R349
R349
Q319
Q319
KTA1268/GL/
KTA1268/GL/
R343
R343
R345
R345
1k
1k
R347
R347
15k
15k
D309
D309
1SS133
1SS133
47k
47k
33
33
R351
R351
L301
L301
0.45
0.45
C325
C325
0.047MY
0.047MY
C327
C327
0.047MY
0.047MY
QGB2510K1-14
QGB2510K1-14
CN301
CN301
R353
R353
10
10
To sheet 2/8 A-4
R801
R801
2.2k
2.2k
10/50
10/50
C803
C803
270p
270p
Rear amp. board (L)
330
330
R815
R815
C817
C817
2.2/50
2.2/50
C807 R809
C807 R809
0.0015
0.0015
R807
R807
D801
D801
R863
1SS133
1SS133
2.7K
2.7K
220p
220p
C801
C801
C805
C805
Q801
Q801
R803
R803
56k
56k
2SC2240/L/
2SC2240/L/
R863
2SC2240/L/
R805
R805
12K
12K
100
100
2.7K
2.7K
Q803
Q803
2SC2240/L/
C819
C819
10/100
10/100
Q805
Q805
KTA1268/GL/
KTA1268/GL/
C815
C815
33p
33p
R813
R813
56k
56k
C811
C811
10p
10p
R811
R811
390
390
C809
C809
100/25
100/25
C813
C813
0.01MY
0.01MY
R855
R855
3.3k
3.3k
R857
R857
3.3k
3.3k
C829
C829
47/50
47/50
R859
R859
3.3k
3.3k
R861
3.3k
3.3k
R821
R821
10
10
R829
R829
TH801
R827R825
R827R825
R861
TH801
QAD0012-202
QAD0012-202
820
820
Q809
Q809
360
360
R823
R823
10
10
1SS133
1SS133
Q811
Q811
D807
D807
1SS133
1SS133
2SD637/QR/
2SD637/QR/
C821
C821
10
10
R831
R831
D805
D805
KTC3200/GL/
KTC3200/GL/
Q813
Q813
KTA1268/GL/
KTA1268/GL/
R833
R833
10
10
47p
47p
Q815
Q815
R839
R839
180
180
R843
R843
0.22
0.22
180
180
R835
R835
R837
R837
180
180
R841
R841
R845
R845
180
180
Q817
Q817
C823
C823
47p
47p
R849
R849
12k
12k
Q819
Q819
KTA1268/GL/
KTA1268/GL/
33
33
R851
R851
L801
L801
0.45
0.45
R853
R853
10
D809
D809
1SS133
1SS133
R847
R847
18K
10
C825
C825
0.047MY
0.047MY
C827
C827
18K
0.047MY
0.047MY
1k
1k
CN801
CN801
QGB2510K1-14
QGB2510K1-14
To sheet 2/8 A-3
Front amp. board (R)
Rear amp. board (R)
R324
VR302
VR302
R324
10
10
R326
R326
360
360
TH302
TH302
Q310
R330
R330
Q310
2SD637/QR/
2SD637/QR/
470
470
R322
R322
10
10
QAD0012-202
QAD0012-202
D306
D306
1SS133
1SS133
R328
R328
470
470
1k
1k
R320
R306
R306
C310
Q302
Q302
C306
C306
220P
220P
D302
D302
1SS133
1SS133
R308
R308
C310
12k
12k
100/25
100/25
Q304
Q304
2SC2240/L/
2SC2240/L/
2.7k
2.7k
R364
R364
2.7K
2.7K
C304
C304
R304
R304
56k270p
56k270p
2SC2240/L/
2SC2240/L/
R302
R302
C302
C302
2.2k
2.2k
10/50
10/50
R320
330
330
R312
R312
R314
R314
390
390
56k
56k
C312
C312
10p
10p
C316
C316
22p
22p
R310
R310
100
100
R316
R316
C308
C308
330
330
0.0015
0.0015
D304
D304
SLR-342MC
SLR-342MC
R318
R318
47k
47k
Q308
Q308
KTC3200/GL/ 10
KTC3200/GL/ 10
C314
C314
0.01MY
0.01MY
Q306
Q306
KTA1268/GL/
KTA1268/GL/
100/63
100/63
C320
C320
C318
C318
47/35
47/35
Center board
10
10
D308
D308
1SS133
1SS133
Q314
Q314
KTA1268/GL/
KTA1268/GL/
Q312
Q312
KTC3200/GL/
KTC3200/GL/
R332
R332
C324
C324
47p
47p
Q318
Q318
D310
R334
R334
R342
R342
180
180
R338
R338
120
120
R336
R336
120
120
R340
R340
180
180
10
10
C322
C322
47p
47p
D310
1SS133
1SS133
R348
R348
15K
15K
R346
R346
1k
1k
R344
R344
0.22
0.22
Q320
Q316
Q316
Q320
KTA1268/GL/
KTA1268/GL/
TP302
TP302
C328
C328
0.047MY
0.047MY
C326
C326
0.047MY
0.047MY
R354
R354
L302
L302
0.45
0.45
R352
R352
33
33
R350
R350
47k
47k
QGB2510K1-14
QGB2510K1-14
CN302
CN302
To sheet 2/8 A-3
R816
C820
C820
10/100
10/100
R808
R808
2.7K
2.7K
C802
C802
10/50
10/50
R802
R802
2.2k
2.2k
C804
C804
270p
270p
R816
330
2.2/50
2.2/50
C818
C818
C808
C808
0.0015
0.0015
2.7K
R864
R864
2.7K
D802
D802
1SS133
1SS133
C806
C806
220P
220P
Q802
Q802
56k
56k
2SC2240/L/
R804
R804
2SC2240/L/
330
R806
R806
2SC2240/L/
2SC2240/L/
12K
12K
Q806
Q806
KTA1268/GL/
KTA1268/GL/
C816
C816
33p
33p
C814
C814
0.01MY
0.01MY
R810
R810
100
100
R814
R814
56k
56k
Q804
Q804
10p
10p
C812
C812
R812
R812
390
390
C810
C810
100/25
100/25
R856
R856
3.3k
R858
R858
47/50
3.3k
47/50
C830
C830
R860
R860
R862
R862
10
10
R822
R822
C822
C822
47p
47p
10
Q816
Q816
10
R832
R832
R830
R830
3.3k
3.3k
3.3k
3.3k
3.3k
3.3k
TH802
TH802
QAD0012-202
QAD0012-202
R828
R828
820360
820360
R826
R826
R824
R824
Q810
Q810
10
10
D806
D806
1SS133
1SS133
Q814
Q814
D808
D808
1SS133
1SS133
2SD637/QR/
2SD637/QR/
Q812
Q812
KTC3200/GL/
KTC3200/GL/
KTA1268/GL/
KTA1268/GL/
R834
R834
10
10
R840
R840
180
180
R844
R844
0.22
0.22
R836
R836
180
180
R838
R838
180
180
R842
R842
R846
R846
180
180
C824
C824
1k
1k
Q818
Q818
47p
47p
R850
R850
12k
12k
Q820
Q820
R852
R852
L802
L802
0.45
0.45
R854
R854
D810
D810
0.047MY
0.047MY
1SS133
1SS133
R848 C828
R848 C828
18k 0.047MY
18k 0.047MY
KTA1268/GL/
KTA1268/GL/
33
33
10
10
C826
C826
CN802
CN802
QGB2510K1-14
QGB2510K1-14
To sheet 2/8 A-2
C919
C919
R913
R913
R911
R911
100/25
100/25
10/100
10/100
Q905
Q905
KTA1268/GL/
KTA1268/GL/
33P
33P
C917
C917
R955
R955
56k
56k
C911
C911
C929
C929
10p
10p
47/50
47/50
300
300
R961
R961
C909
C909
R923
R923
R921
R921
10
C915
C915
3.3k
3.3k
3.3k
3.3k
10
C913
C913
0.01
0.01
R927
R927
820
820
R957
R957
3.3k
3.3k
R959
R959
R925
R925
3.3k
3.3k
10
10
360
360
Q909
Q909
2SD637/QR/
2SD637/QR/
TH901
TH901
QAD0012-202
QAD0012-202
D905
D905
1SS133
1SS133
R929
R929
1SS133
D907
D907
1SS133
R931
R931
Q911
Q911
KTC3200/GL/
KTC3200/GL/
Q913
Q913
KTA1268/GL/
KTA1268/GL/
R933
R933
10
10
C921
C921
47p
47p
10
10
180
R937
180
C923
Q915
Q915
R949
R949
47k
D909
D909
1SS133
1SS133
R947
R947
18k
18k
KTA1268/GL/
KTA1268/GL/
L901
L901
0.45
0.45
33
0.047MY
0.047MY
0.047MY
0.047MY
47k
33
R951
R951
10
10
R953
R953
C925
C925
C927
C927
CN901
CN901
QGB2510K1-14
QGB2510K1-14
SURROUND signal
FRONT signal
CENTER signal
To sheet 2/8 A-4
R939
R939
180
180
R935
R935
180
R943
R937
180
C923
47p
47p
R943
0.22
0.22
R941
R941
180
180
Q917
Q917
Q919
Q919
1k
1k
R945
R945
C907
R963
C907
R963
R915
2.7K
R915
2.7K
0.0015
0.0015
330
R907
R907
2.7K
2.7K
D901
D901
1SS133
1SS133
C905
C905
220p
220p
C901
C901
R901
R901
2.2k
2.2k
10/50
10/50
Q901
Q901
R903C903
R903C903
56k270p
56k270p
2SC2240/L/
2SC2240/L/
330
R909
R909
100
100
2.2/50
2.2/50
Q903
Q903
2SC2240/L/
2SC2240/L/
R905
R905
12K
12K
Parts are safety assurance parts.
When replacin
those parts mak
sure to use the specified
SHEET
A
2-4
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