
SCHEMATIC DIAGRAMS
COMPACT COMPONENT SYSTEM
HX-Z3
CD-ROM No.SML200208
HX-Z3
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD.
Area Suffix
J ------------------------- U.S.A.
C ----------------------- Canada
2-2
2-4
2-22~27
No.21112SSCH
Aug. 2002

HX-Z3
5
4
3
Block diagram
CN31
R/P
HEAD
M
REEL
PULSE
FMA-006
TU1
FM RF
L1
AM RF
& OSC
FM/AM
ANT
J1
LVA10166-A1
L+,LR+,R-
FW31
CN32
CN1
IFOUT
OSCOUT
IC2
PLL
AMRF
AFC
AMOSC
IC31
HEAD
SWITCH
MOTOR
DRIVE
SOLENOLIDE
DRIVE
MUTE/IFOUT
FM/AM
SQIN
ST/MONO
AMOSC
FM OUT
STEREO,CK
CE,DATA
IC32
PB/REC
AMP
MS,PBL,PBR
RECL,RECR
IC33
PORT
EXTENSION
SQL,KEY1,PLAY,PHOTO
IC1
FMDET
AM DET
STTA
SDATA
SCK
ONLY FOR
B/E/EN/EV
ONLY
IC3
RDS
LOUT
ROUT
RDDA
RDCL
CN33
CN43
CN34
CN1
CN44
CN11
FMB-032-1
LED
MATRIX
IC811
PORT
EXT
PHOTO
PLAY,KEY1
SAFETY1
SCK,SDATA
STTA
FMC-029-01
PBL,PBR
TUL,TUR
TUDATA
TUST
TUCK
MPX
FL80
IC81
SYST
MICO
CN601
/REST
FM+
CN801
FM-
A,C,
B,D
E,F
LD,MD
T+,TF+,F-
IC801
CN001
CD
PICKUP
2
REST
P011
FEED
M
FCS/SP/FE/TR
SPINDLE
M
SM+
SM-
BTL DRIVER
ENN-309
CN805
CN855
LCAM
RCAM
CAM0-3
CAM4-7
VMW1378B
1
SW1
-SW6
VMW1378A
CN854
CN804
1SSW
-3SSW
1MSW
-3MSW
IC601
RF & SERVO
AMP
TBAL
OFT
FBAL
BDO
FE,TE
ARF
RFENV
GCTL
RFDET
TRD
FOD
ECM
ECS
TVD
IC851
L MOTOR
DRIVER
M
L
/RESET
STAT
/DMUTE
SUBQ
SQCK
BLKCK
MDATA
MCLK
FLAG
IREFx4
IC651
DSP
IC852
R MOTOR
DRIVER
M
R
IC251
UNIT
MICOM
MLD
LMUP
LMDOWN
RMUP
RMDOWN
/RESET
MCS
MCLK
MRDY
MSTAT
KCMD
TX
OUTL
OUTR
SRDATA
LRCK
BCLK
FMN-014
CN651
CN661
CN101
CN151
OUTL,OUTR
TX
FMV-011
IC101
VCD
PROCESSOR
IC102
OTP
EPROM
/
CN102
IC104
DAC
IC103
DRAM
2-2
ABCD

FMB-032-2
HX-Z3
FL801
IC810
SYSTEM
MICOM
MCLK
MRDY
MSTAT
KCMD
/RESET
CN860
CN870
MCS
RSEARCH
FSEARCH
VOL-,VOL+
SM-,SM+
KEY21
KEY31
KEY22
CN880
FL1
FL2
SEARCH KNOB
SOUND MODE
CN890
MAIN VOLUME
IC434
FUNCTION
/VOLUME
CONTROL
HARMONIC
INPUT AMP
IC571
AHB
CONTROL
KEY
MATRIX
MAINL
MAINR
IC501
IC502
GEN./
SWOUT
ECD
CN231,2
FW221
CN207
CN217
CN301
CN311
FMH-038-1
FMH-037-1
FMB-032-4
FMH-037-2
IC701
POWER
AMP
(U/UJ/UT/UW)
(OTHER)
+5V
REG
T001
T002
S500
ONLY FOR U
CN212,3 CN206
FW202 FW204
-30V
REG
IC240
+12VREG
IC602
MAINL
MAINR
POWER
AMP
CN205
CN215
SW
SWL
SWR
VCD5V
+9V REG
IC303
+8VREG
J1003
AC INPUT
CN206
CN701
J81
FAN
M
FW711
J1001
SPEAKER OUT
H.P. OUT
CN504
CN102
AUXL
AUXR
J411
AUX IN
AUX OUT
IC360
+5VREG
FMH-038-3
FW912
MIC IN
ECHO1
ECHO2
CN922
IC901
ECHO
IC902
MIC AMP
J426
DIGITAL
OUT
E F G
J1021
J1022
MIC IN
2-3

HX-Z3
Standard schematic diagrams
Front circuit
R900
S900
S901
S902
S903
S904
S905
S906
R909
R801
C806
D807
QQR0621-001Z
D801
Q833
DZ4.3BSB-T2
330
D806
L812
L801
QQL244K-100Z
QQL29BJ-100Z
D804
C803
220/6.3
1SS119-041-T2
100/10
D833
1K
R901
1.2K
R902
1.5K
R903
R904
2.2K
2.7K
R905
3.9K
R906
16K
R907
L803
C837
C889
4.7/50
R908
10K
Q961
QAN0045-001
KTA1267/YG/-T
BZ801
S940
1K
R941R945 R943
S941
1K
S942
1.2K
S943
1.5K
R944 R942
S944
2.2K
S945
C801
0.01MY
C825
0.001
D803
D802
11EQS03LN-T2
220/6.3
RB721Q-40-T2
10K
R876
RESET
INH
KRA111M-T
R884
1K
GP1UM271XK
5
C835
R961
4.7K
R969
R848
IC951
1000p
C836
10/25
L-192ZSRD-T
100
D962
4.7K
R962
330
4
CN990
QGF1210G1-07
VDD
VPP
VSS
RESET
CN860
QGF1210G1-24
R887
R888
R889
3
220
220
220
VC3RESET
PRT
ECHO2/RDSCK
ECHO1/RDSDA
REMIN
SPIDTI
MSI
MPX
MSTAT
KCMND
SMUTE
CK
DATA
VOLCK
VOLDA
SPIA
SPIB
SPIC
PBMUTE
RELAY
POUT
VCC
TUCE
DGND
AUXMUTE
2
-30V
HP
FL1
ECON
FL2
FW221
QUM156-13DGZ4
1K
P18
17P
100K
R880
19P
QQR0621-001Z
10K
220
P11
7P
P8
12P
16P
P15
P14
13P
L802
100K
100K
100K
100K
100K
100K
R879
R878
R981
R940
R980
R934
20P
21P
G1
2G
3G
4GP25G6G7G
SPIDTI
MSI
D805
MPX
HP
KEY1
KEY2
KEY3
VOLVOL+
SLCPLAY
SLCKEY
PHOTO
VC3RESET
MSTAT
KCMND
R870
BUZZER
REMIN
SMUTE
SLCCE
CK
SM-
SM+
PBMUTE
10K
10K
10K
10K
R885
R840
R829
R828
R806
10K
P4
1P
P3
9P
P6
P10
P5
P2
QQL231K-220Y
100K
100K
100K
100K
100K
R937
R935
R938
R936
8G
R856
1K
R857
1K
R858
1K
R859
R860
R865
R820
R819
R866
R867
R869
220
R871
R872
R873
R847
R845
1K
10K
10K
10K
R817
R818
R881
100K
100K
100K
100K
100K
R932
R933
R930
R939
R919
R931
G14
11G
9G
G13
10G
G12
1G
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
1K
DATA
R846
D831
19P
20P
21P
L805
QQL244K-100Z
100K
13K
100K
13K
100K
13K
R910
220
13K
R877
P3P4P5
D816
D815
100K
R993
R988
R982
R986
R994
R918
7P
P8
9P
P6
5.6K
C809
30P
C808
27P
L872
QQR0621-001Z
IC811
BU2092
C903
0.001
100K
100K
13K
R996
R995
R868
R987
5P
11P
1P
R814
C901
C805
0.001
10P
C804
220/6.3
C902
ROCKL
STADIUML
HALL
DCLUBL
CD1L
CD2L
CD3L
OEEXT
Q875
KRC102M-T
DZ6.2BSC-T2
C840
DZ6.2BSC-T2
100/6.3
100K
13K
13K
100K
100K
100K
13K
R989
P10
R815
R808
13K
100K
R984
R983
R990
R991
R992
R891
R890
R985
P18
17P
P11
12P
13P
P14
16P
P15
R810
10K
KEY1
R811
10K
KEY2
R812
KEY3
10K
10K
SLCKEY
PHOTO
100K
X801
C821
0.01
QAX0724-001Z
EXTCE
C838
R843
CLASSICL
L813
C820
1.5MY
R998
220
RDSCK
POPL
SML
BASSL
RECL
R813
EXTCK
EXTDA
0.001
100K
100K
R852
R853
G15
G16
2G
3G
1K
1K
R862
R863
SM-
SM+
INH
DZ5.1BSB-T2
QGF1210G1-09
FL801
QLF0096-001
G14
G15
G16
Q822
Q858
Q879
Q890
2SD1991A/RS/-T
2SD1991A/RS/-T
2SD1991A/RS/-T
R844
R842
100K
100K
R836
R837
100K
P14
P15
14P
P18
15P
18P
4G
5G
6G
7G
8G
9G
10G
14G
11G
12G
13G
IC810
1K
1K
1K
1K
1K
1K
1K
R894
R895
R874
R875
SPIA
SPIB
ECHO1
ECHO2
RESET
0.01
C831
C832
CN43
15K
R849
R893
R851
R838
INH
RESET
SPIC
D810
0.01
D832
DZ5.1BSB-T2
CK
DATA
SLCCE
Q823
2SD1991A/RS/-T
11P
15G
16G
1K
R850
VOLDA
VOLCK
SLCKEY
100K
P11
1P
220
R972
RELAY
SLCPLAYSLCPLAY
PHOTO
R835
2P
2SD1991A/RS/-T
100K
P10
10P
3P
4P
1K
1K
R973
R827
ECON
PRT
10K
R917
R805
10K
Q821
R834
8P
2SD1991A/RS/-T
100K
P8
VOLDA
SPIA
10K
R971
R833
10K
1
2-4
ABCD

Q822
2SD1991A/RS/-T
G15
G16
Q821
2SD1991A/RS/-T
G14
G13
ICP-N15-T
Q820
11G
G12
CP1
2SD1991A/RS/-T
10G
9G
Q819
2SD1991A/RS/-T
8G
7G
6G
QQL244K-100Z
Q818
2SD1991A/RS/-T
HX-Z3
G1
2G
3G4G5G
C817
Q812
2SD1991A/RS/-T
C815
22/50
Q811
22/50
Q810
2SD1991A/RS/-T
QQR0621-001Z
L815
2SD1991A/RS/-T
L806
Q814
Q815
Q817
2SD1991A/RS/-T
Q816
2SD1991A/RS/-T
2SD1991A/RS/-T
Q813
2SD1991A/RS/-T
2SD1991A/RS/-T
R830
100K
100K
P10
10P
3P
4P
1K
1K
R973
R827
ECON
PRT
10K
R917
R832
R833
100K
R834
P8
8P
VOLDA
SPIA
10K
R971
R831
100K
P5
P6
5P
6P
5P
6P
7P
8P
9P
10P
11P
12P
13P
14P
15P
16P
17P
18P
19P
20P
21P
1K
R855
1K
R854
1K
R978
1K
R861
1K
R975
1K
R976
R839
1K
1K
R974
SPIB
SPIC
RSEARCH
FSEARCH
10K
10K
10K
10K
R970
R883
R899
R882
C823
0.33MY
R826
R824
R823
100K
4P
P4
RSEARCH
FSEARCH
VOLLED
AUXMUTE
R802
100K
2P
3P
OEEXT
EXTCE
EXTCK
EXTDA
TUCE
27
16G
P3
P2
200
R954
L-192ZSRD-T
D944
L807
QQL231K-220Y
ROCKL
200
R911
L-192ZSRD-T
D901
RECL
TUCE
EXTDA
10K
10K
R841
R886
R825
100K
100K
100K
100K
G16
15G
G15
14G
G14
200
R956
R955
L-192ZSRD-T
D946
D945
STADIUML
HALL
200
200
R913
R912
L-192ZSRD-T
L-192ZSRD-T
D902
D903
BASSL
SML
EXTCK
EXTCE
OEEXT
10K
10K
10K
R896
R897
R892
R822
200
L-192ZSRD-T
13G
R952
D942
CLASSICL
100K
G13
R957
D947
DCLUBL
R821
200
L-192ZSRD-T
12G
200
R816
100K
G12
L-192ZSRD-T
R953
POPL
100K
G1
1G
100
JS958
QSW0984-001
200
200
R958
L-192ZSRD-T
D948
CD1L
200
D943
L-192ZSRD-T
200
R960
R959
L-192ZSRD-T
L-192ZSRD-T
D950
D951
CD2L
CD3L
RSEARCH
FSEARCH
VOLLED
SMSM+
VOLVOL+
KEY21
R929
KEY31
R950
KEY22
CN890
CN880
QGF1210G1-13
QGF1205F1-13
0.01
C958
S946
S947
S948
S949
JS960
QSW0983-001
C960
0.01
C959
0.01
2.7K
R946
3.9K
R947R948
5.6K
10K
R949
JS962
QSW0862-001
0.01
C961
C963
0.01
S920
S921
S922
S923
S924
S925
S926
S927
S928
R963
D972
LC503MUR1-30Q
D973
Q962
LC503MUR1-30Q
0.01
C962
KRC102M-T
1K
R920
1K
R921
1.2K
1.5K
R923
R924 R922
2.2K
2.7K3.9K
R925R926
5.6K
R927
10K
R928
R805
10K
KTA1267/YG/-T
Q916
1K
22k
KRC102M-T
R807
Q917
R916
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
E F G
2-5

HX-Z3
R545
33K
CN11
QGF1205F1-13/09
TUCE
CK
D409
C409
100/6.3
DZ5.1BSB-T2
C570
R570
47/63
1K
C588
R589
2.2/50
Q533
2SC2785/FE/-T
D535
1/50
C536
220/16
R533
4.7FR
R534
47K
R535
2.2M
C539
C538
33P
0.0018
100K
C537
680P
R536
C534
0.015
Q534
2SC2785/FE/-T
22
R537
L533
C533
100/10
QQR1277-001Z
MSI2
B4007
MSI
MPX
TUL
TUR
R538
220
CN504
QGF1016C1-15
R495
10k
R493
10k
2SC3576-JVC-T
Q494
2SC3576-JVC-T
C525
0.022
L525
QQR1277-001Z
L504
C527
0.01
1.5
C528
C529
1000/6.3
QQR1277-001Z
Q495
2SC3576-JVC-T
Q493
R494
10k
C591
0.001
C508
0.027
L505
C590
0.001
C594
0.01
SMUTE
C596
0.001
QQR1277-001Z
R528
CDL
1K
R529
CDR
1K
C597
0.001
JA524
QNN0017-002
P3
CN311
POUT
PRT
5V.VCD
P.ON
RELAY
HPMUTE
QGB2510J1-11/14
R497
10K
CN217
QGB2510J1-07
L523
QQR1277-001Z
D523
DZ6.8BSC-T2
C524
470/10
SW
MAINL
MAINR
1k
1/50
C497
R496
C502
C501
501
0k
4.7/50
0.015
R502
100k
L524
QQR1277-001Z
C523
DZ6.8BSC-T2
D524
R523
100K
L526
QQR1277-001Z
Q496
KRA102M-T
D502
D501
C503
0.22
R505
R506
22K
22K
82k
IC501
30k
R507
C505
NJM4580D
100k
R511
C509
C504
0.0082
270k
R508
R509
R504
100
100k
C510
100/10
0.27
IC502
NJM4580D
R514
R515
8.2k
110K
56K
R512
R510
C514
R513
CD SIGNAL
AUX SIGNAL
MAIN SIGNAL
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
TAPE P. B. SIGNAL
FM/TUNER SIGNAL
E F G
2-7

HX-Z3
5
4
Power amplifier & Power supply circuit
IC602
R675
1k
470P
C618
R676
1k
C609
R607
56K
C607
47/63
1.2K
R605
C621
10/35V
220p
C603
220p
C604
10/35V
10P
R615
10
C613C615
0.047
0.047
C605
220P
56k
R603R604
56k
C622
R617
C601 C602
0.022
10
L601
R613
0.39
Q601
KTA1268/GL/-T
D619
10K
R621
R619
C612
220
1SS119-041-T2
2.2K
47/50
R666
R652
DZ9.1BSB-T2
33k
R653
0.22
D622
R602
100
C608
R606
R655
0.22
0.22
R654
C624
10/50
C623
10/50
C610
10P
R608
56K
47/63
C614C616
0.047
1.2K
0.047
C741
QNB0107-001
C740
C736
Q612
2SA1175/FE/-T
220
1SS119-041-T2
2.2K
C737
R668
10k
10k
R667
B6019
R680
10K
0.22
C606
220P
KRC102M-T
Q613
C611
R616
10
10
100
47/50
R601
R674
R618
0.022
10
R614
0.39
L602
KTA1268/GL/-T
Q602
D620
10K
R620
R623
C733
R731
0.1
C735
0.0022
C732
R732
0.1
C734
0.0022
D725
RY2
QSK0109-001
Q690
10K
R690
1SS119-041-T2
R738
R737
RY1
R651
0.0022
R650
C652
0.0022
QSK0109-001
J81
C653
0.1
C651
C654
0.1
D650
1SS119-041-T2
R638
R637
CN701
QGD2504F1-04Z
Q737
KRA111M-T
820
R639
1/50
C639
CN207
QGB2510K2-07
47( 1/4W)
D221
1SS119-041-T2
D227
1N4003S-T5
1N4003S-T5
D218
C216
R202
100/35
D217
1N4003S-T5
Q201
KTA1273/Y/-T
R203
7.5K
C219
C220
22K
R204
22/50
C217
0.01
C218
D219
22/50
DZ33BSC-T2
2K
2K
2K
2K
R262
D261
1SS119-041-T2
4.7K
R261
D262
1SS119-041-T2
1SS119-041-T2
D265
1SS119-041-T2
D266
C260
47/25
R263
D263
1SS119-041-T2
1SS119-041-T2
D264
R240
DZ5.1BSB-T2
IC240
KIA7812API
D240
C240
STBY
10/50
C241
10
DZ13BSB-T2
D220
C221
4.7/50
DZ9.1BSB-T2
100K
R205
C222
4.7/50
B6008
B6006
3
R260
R683
Q260
KTC3203/OY/-T
B6020
KTC3203/OY/-T
10K
D260
Q682
R265
CN206
QGA2501F1-02
FW204
R682
10K
QJK015-051014
CN205
QGB2510J1-15
2
47K
R216
C205
0.1
C201
QUM157-07DGZ4
FW202
27K
R217
C214
D212
3300/25
C236
D214
C212
0.082
R218
C211
C215
0.082
D211
C213
0.082
D213
D203
D204
0.1
C203
D201
D202
0.1
C202
47K
C204
R215
27K
1
2-8
EP201
QNZ0136-001Z
ABCD

CN701
QGD2504F1-04Z
HX-Z3
KRA111M-T
IC701
Q737
R639
CN205
820
QGB2510J1-15
R736
4.7K
R734
4.7K
R733
4.7K
R735
4.7K
820
R640
Q736
2SC3576-JVC-T
Q734
2SC3576-JVC-T
Q733
2SC3576-JVC-T
Q735
2SC3576-JVC-T
R725
100K
82K
R726
CN215
QGB2510K2-15
R376
KRA102M-T
Q374 Q373
KRC102M-T
2SD1991A/RS/-T
R375 R374
200
R377
10K
D703 D704
DZ15BSC-T2
DZ15BSC-T2
R723
R724
R741
D723
DZ36BSA-T2
KTC2026/OY/
Q371
R372
200
D372
R304
10k
1.2K
R373
680
D371
DZ6.8BSC-T2
DZ4.3BSB-T2
C313
C311
Q372
22/50V
C372
KTC2026/Y/
0.01
10/35
KIA7809API
330
KTC3199/GL
Q305
D316
IC305
330
0.01
C371
DZ10BSC-T2
10
R774
0.22
R753
0.22
DZ36BSA-T2
C709
4.7p
R707
56K
C312
R754
C731
0.022
R761
1K
10
R713
L701
0.39
R715
10
C713
0.047
C715
0.047
10/50
Q701
10K
R721
KTA1268/GL/-T
CN301
QGB2510K2-14
R742
D724
C707
47/63
820
R705
Q370
R371
330
R370
C370
D370
100/6.3V
DZ6.8BSC-T2
D315
DZ11BSC-T2
C705
220P
R717
D719
R719
1K
D720
1SS119-041-T2
R720
5.6K
33k
R766
1K
R718
C730
0.022
R762
1K
Q702
KTA1268/GL/-T
1SS119-041-T2
5.6K
C706
220P
KTC1027/OY/-T
Q713
56k
R704
56k
R703
L702
0.39
R714
R716
10K
R722
KTA1023/OY/-T
R778
10K
10K
R777
C722
C703
C721
C710
4.7p
R708
56K
10
C708
10
C714
0.0470.047
R706
C716
82K
R739
100K
R740
R786
Q710
10K
10K
R787
0.1
0.1
C711
C712
470p
R775
1k
47/63
C739
1/50
820
KTC3200/GL/-T
Q711
D726
1SS119-041-T2
100K
R768
R769
Q712
KTA1268/GL/-T
47
47
R702
R701
C726
R727
KTA1268/GL/-T
2.2K
C723
100/10
10K
R730
10/25
KTC3200/GL/-T
Q726
R728
100K
10K
Q728
Q727
2SC2785/FE/-T
100K
R729
47/16
C729
D728
1SS133-T2
C311
C312
D315
10/50
10/50
IC303
R307
R305
KIA7808API
C307
STBY
IC360
KIA7805API
1SS199-041-T2
DZ11BSC-T2
C308
D313
10/50
DZ10BSC-T2
1K
R362
D360
C362
D362
10/50
DZ8.2BSC-T2
Parts are safety assurance parts.
MAIN SIGNAL
When replacing those parts make
sure to use the specified one.
E F G
2-9