JVC HXZ-10 Service manual
SCHEMATIC DIAGRAMS
COMPACT COMPONENET SYSTEM
HX-Z10
CD-ROM No.SML200309
Area Suffix
B -------------------------- U.K.
E ------ Continental Europe
EN ------- Northern Europe
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
2-1
2-2
2-8~10
No.MB014SCH
2003/9
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.)
Block diagram
HEAD
REC/PB/ERASE
M
FW100
PROCESSOR
REC/PLAY
FREQuency
RESPONSE Adj.
L301
BIAS
OSC
MOTOR
SPEED Adj.
RREC,FREC,PALY,TAPE
IC32
AUDIO
SIGNAL
BIAS
OSC/
CONT.
IC1
REEL
PULSE
RECL,RECR
PBL,PBR
PBMUTE
RECH
RECB
MB
PHOTO
PHOTO+B
SERIAL TO PARALLEL
IC33
PORT EXTENSION
SOLCTL
MOTOR
SOLENOID
& MOTOR
DRIVE
MB
CN42
CN32
SOL
TUNER
MODULE
PLAY,TAPE,PHOTO
FREC,RREC
SDATA
SCK,STTA
SOL,KEY1
PLAY,PHOTO
J411
AUX IN
CN1
CN34
CN33
TUL
TUR
TDATA
CN11
DATA
CK,TUCE
RECL
RECR
CN44CN661
PBL
PBR
AUXL,AUXR
IC425
SOURCE
SELECT
VOLUME
HPSW
SWL,SWR
IC701
VH,-VH,Vl,-VL
HPL
HPR
H/P
MUTE
VH,-VH
Vl,-VL
MAINL
MAINR
CN205
CN216
CN701
SWL
SWR
FW711
RELAY
RELAY
J1001
HEADPHONE
J61
SPEAKER
TERMINAL
MAIN L/R
SUB WOOFER L/R
REGULATOR
S1
S2
HPMUTE
RELAY
VOLTAGE
&
BRIDGE
VL,-VL
IC602
MAIN
POWER IC
POUT
S4
CTS3
FW204 FW202FW221
HPMUTE
MAINL
MAINR
&
RELAY
SMUTE
BASS1
BASS2
MUTE
SMUTE
SMUTE
BASS1
BASS2
CN217CN311
CN207
FAN
DRIVE
CN206
TO FAN
IC467
IC492
MIX &
BOOST
AMP.
SW
POUT
PRT
S/W MUTE
&
MUTE
SW
POUT,PRT
CN301
SUB WOOFER
POWER IC
POUT
CD CHANGER
MECHANISM
CD PICK UP
REST SW
FEED
MOTOR
SPINDLE
MOTOR
FOR
FLASH
MICON
TR1_CL to TR5_CL,S.TR_ST,M.TR_OP
POS_UP,POS_DOWN,TR_OP,TR_CL
S.TR_END
CN252 CN251
L.SENSOR
CN253CN601 CN31
A,B,C
D,E,F
LD,MD
EQX2,EQX4
IC601
RF
PC1,PC2,/DR_MUTE
& SERVO
T+,TF+,F-
AMP
/REST_SW
IC801
FM+,FM-
CN602
SM+,SM-
SIO,SCLK
BUSY,/RESET
FOCUS/
TRACKING/
SPINDLE/FEED
BTL DRIVER
CN653
S1,S2
T1001
CN250
TRANS.
ARF,TE,FE
RFENV
TBAL,FBAL
GCTL,OFT
/RFDET,BDO
TRV
TRD
FOD
SPINDLE
CN214
/DWE
/DRAS
/DCAS
IC651
DSP & DAC
AD0 to AD10
D0 to D3
IC671
DRAM
CN212 CN233CN213
S4
S3CT
IC201
EEPROM
SCL
SDA
IC251
UNIT MICON
WECNT
RASCNT
CASCNT
LRCK,BCLK
SRDATA
/RAS,/CAS
/WE
H/P
FL1,FL2
HP
IC681
NOR
IC682
AND
OUTL
OUTR
INDEX,TNO
COPY,EMP
CN651CN652
CDL
CDR
TDATA
DATA
CK,TUCE
FL801
REMIN
FW950
FW950
IC951
REMOCON
RECEIVER
VOLDA
VOLCLK
LCD
FL1,FL2
FLDATA,FCLK
FLBLK,FLSTB
FLED3
FLED4
FW900
FW900
RED LED
BLUE LED
SLCCE,DATA,CK
FLED1
FLED2
FW920
FW920
BLUE LED
RED LED
CN870
CN850
CN860
CN43
CN840
LED
DRIVER
BLED1
to
BLED4
HPSW
FL1
FL2
DATA
DATA
FLDATA
FLCK
FLBLK
FLSTB
REMIN
FLED1
to
FLED4
CK
CK
IC810
MICON
CD1 to CD5
TURBO
SWFR
S.MODE
REC
D.CLUD
ROCK
HALL
POP
STADIUM
CLASSIC
VOLLED,VOL+,VOLSM+,SM-,RSEARCH
FSEARCH,KEY3
KEY2
CANCEL/DEMO
SET/DISPLAY
CLOCK/TIMER
SWITCH
SBYLED,KEY1
BUZZER
KEY21
X801
12MHz
VPP
RESET
CN900 CN880
FW910 FW890
FW800
FW800
MICON
FLASH
CONNECTOR
CN990
VOLUME LED
MAIN VOLUME
SOUND MODE
SERCH KNOB
OPERATION
SWITCH
OPERATION
SWITCH
STANDBY LED
2-1
Standard schematic diagrams
Primary section
CN214
QGA3901C1-05
S1
S1
S2
S2
CT
CN212
QGD2504C1-03Z
S4
S4CT
S3CT
37V
H/P
SGND
CN213
QGD2504C1-04Z
FL2
FL1
CN233
QGD2504C1-04Z
CN214
QGA3901C1-05
S1
S1
S2
S2
CT
CN212
QGD2504C1-03Z
S4
S4CT
S3CT
37V
D.GND
H/P
SGND
CN213
QGD2504C1-04Z
CN231
QGD2504C1-03Z
FL2
FL1
SUB5V
ECO
CN232
QGD2504C1-03Z
2A02-M
2A02-M
!
!
D233
!
R1002
0.33( 1/2W) UNF
D236
D235
!
2A02-M
!
D234
2A02-M
!
F102
8A-125V
F101
!
8A-125V
C256
0.1
C259
0.1
F103
3.15A-125V
!
!
T001
QQT0393-001
!
F001
6A-125V
!
CN250
QGA7901F2-02
3.3M
CN214
QGA3901C1-05
S1
S2
S2
S2
CT
CN212
QGD2504C1-03Z
S4
S4CT
S3CT
37V
H/P
SGND
CN213
QGD2504C1-04Z
FL2
FL1
CN233
QGD2504C1-04Z
!
D234
F103
T3.15AL
T001
!
QQT0393-002
T2.5AL
!
F001
!
CN250
QGA7901F2-02
D236
D233
2A02-M
2A02-M
!
!
F102
T5AL
!
F101
T5AL
C256
0.1
C259
0.1
D235
!
2A02-M
!
!
2A02-M
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
CN214
F103
2A02-M
C255
D233
2A02-M
!
!
D234
C253
470/6.3
!
KTC1027/OY/-T
Q251
0.0047
D256
MTZJ6.8A
T3.15AL
TOO1
!
QQT0393-002
R253
C250
!
C252
0.0047/250
!
RY3
QSK0129-001
D254
1SS119-041-T2
!
D252
1N4003
3.3k
C251
470/16
47/50
TOO2
QQT0253-002
T2.5AL
!
F001
!
CN250
QGA7901F2-02
D236
2A02-M
2SC2785
R250
1K
Q250
!
!
2A02-M
IN4003S-T5
D253
D235
F102
!
T5AL
F101
!
T5AL
C256
0.1
C259
0.1
QGA3901C1-05
S1
S1
S2
S2
!
CT
CN212
QGD2504C1-03Z
S4
S4CT
S3CT
37V
H/P
SGND
CN213
QGD2504C1-04Z
FL2
FL1
CN233
QGD2504C1-04Z
!
F102
T6.3AL
F101
T6.3AL
D236
D233
2A02-M
2A02-M
!
!
D235
!
!
D234
2A02-M
2A02-M
C256
0.1
C259
0.1
!
F103
T3.15AL
!
T001
QQT0393-003
S500
QSW0812-001
!
F003
T2.5AL
F001
T4AL
!
!
CN250
!
QGA7901F2-02
2-2
Audio amp section
CN207
CN206FW204
QUM157-07DGZ4
FW202
QGB2510K2-06
MAINL
A.GND
MAINR
RELAY
HPMUTE
CDGND
QGA2501F1-02QJK015-050604
R682
1K
S2S2
S2S2
S1S1
S1S1
S4
CTS3
37V
HPSW
R683
Q260
KTC3203/OY/-T
KTC3203/OY/-T
10K
!
4R7( 1/4W)
!
4R7( 1/4W)
RY2
R651
0.0033uF
R650
0.0033uF
QSK0109-001
J81
C653
0.1uF
C651C734
C654
0.1uF
C652
D725
!!
R638R637
!
R641
AGND
HPLHPHPR
L1003
QQL231K-2R2Y
FW711
QUM154-33DGZ4
CN701
QGD2503F1-04
!
R639
C1004
!
820
R643
C1005
1000P
1000P
Q737
KRA111M-T
820
CN205
-VL-VL
VLVL
POUT
IMP
VHVH
-VH-VH
DC
SWL S WL
SWR
C1006
1000P
!
820
R642
QGB2510J1-15
MTZJ2.4B-T2
R736
4.7K
R734
4.7K
R733
4.7K
R735
4.7K
!
820
R640
82K
R725
CN215
B4
-VL
VL
PAGND
AGND
MGND
POUT
IMP
VH
-VH
DC
SWR
C1003
2200P
D1003
Q736
2SC3576-JVC-T
Q734
2SC3576-JVC-T
Q733
2SC3576-JVC-T
Q735
2SC3576-JVC-T
R726
QGB2510K2-15
100K
J1001
QNSO204-001
TW801
QUB220-09HPDT
!
R303
4.7
!!
R307 R305
12.2
R786
IC701
!
!
R753
D704D703
MTZJ15B-T2
MTZJ15B-T2
D723
R741
R723
R724
MTZJ36B-T2
!
IC304
KIA7805API
1K
R301
10/50
IC305
KIA7809API
!
IC360
KIA7805API
10/50
C304
D304
!
!
IC303
KIA7808API
C307
10/50
1K
R362
D360
C302
C311
10/35
C305
0.22
10
R774
R742
D724
MTZJ36B-T2
C709 C731 C730 C710
4.7P
R707
!
56K
C707
47/63
820
R705
!
D305
10/50
C312
10/50
C308
10/50
C362
10
!
C713C715
0.0470.047
MTZJ8.2C-T2
D315
MTZJ11B-T2
D313
MTZJ10C-T2
D362
10/50
MTZJ8.2C-T2
0.22
R754
R713
L701
C705 C706
220P 220P
0.022 0.022
QQLZ035-R39
Q701
47K
R721
KTC3200/GL/-T
KTC1027/OY/-T
R704R703
33K
R766
1K
R718
1K
R717
R762R761
1K1K
Q702
L702
KTC3200/GL/-T
QQLZ035-R39
D720
D719
5.6K
R719
47K
R722
R720
5.6K
CN301
QGB2510K2-13
9V
8V
DGND
5.6V
SW
SWGND
PRT
B5V
Q713
56K56K
R714
!
KTA1023/OY/-T
10
R716R715
!
1010
Q710
R778
10K
10K
R777
C722
47/16
C703
C721
47/16
4.7P
R708
56K
C708
C714C716
0.0470.047
R706
!
R739
82K
R740
100K
10K
10K
R787
C712
0.1
C711
470P
R775
1K
C739
1/50
47/63
C738
10/50
820
R734
10K
KTA1268/GL/-T
Q725
KTC3200/GL/-T
Q711
D726
100K
R768
R769
2.2K
0.1
KTA1268/GL/-T
Q712
C723
100/10
47
47
R702
R701
!
!
C726
10K
R730
10/50
2SC2389S/SE/-T
Q726
R728
R727
100K
10K
Q728
Q727
R744
100K
KTA1268/GL/-T
2SC2785/FE/-T
R729
C729
100K
D728
47/16
C741
0.001uF
Q612
2SA1175/FE/-T
D620
R620 R618
C217
C736
0.001uF
C740
0.001uF
C737
0.001uF
R668
10K
10K
R667
2.2K 220
Q201
R203
7.5K
D219
MTZJ20B-T2
C218
22/50
D222
MTZJ18B-T2
R216
D203
!
C203
!
D201
C201
R680
C219
0.01
100K0.01/250V
0.001uF
C735
0.001uF
D650
!!
RY1
R738R737
QSK0109-001
!
R743
Q690
2.2K
2SC2785/FE/-T
C220
R204
100K
22/50
C205
IC602
!
10P
R607
56K
R263
D263
C613C615
0.0470.047
1/50
C639
2K
R261
D262
47/25
L703
QQL231K-470Y
C621
10/35V
220P
C603
220P
C604
10/35V
!
!
R615
10
2K
D264
MTZJ5.1B-T2
C605
220P
56K
R603
56K
R604
C622
C601
KIA7812API
C241
0.022
L601
0.39
Q601
KTC3200/GL/-T
47K
R621
!
IC240
C240
10/50
10/50
R217
10
R613
!
R240
10
D619
R619
D240
100K
C612
R617
2.2K
MTZJ13B-T2
C212
0.22
R652
0.22
0.22
R653
!
MTZJ9.1B-T2
!
47/50
33K
R666
220
MTZJ6.8B-T2
C214
!
D212
D214
!
0.01/100V
R654
D622
R602
100
C624
10/50
10/50
C623
C610 C602
10P 0.022
R608
56K
C608
47/63
C614C616
1.2K
R606
!
D220
Q202
2SC2785/FE/-T
C222
10/25
B6008 B6006
C211
!
D211
C213
0.1/250V
!
D213
!!!
0.0470.047
R218
0.01/100V
C606
0.22
R655
220P
KRC102M-T
Q613
!
!
100
10
R601
C611
R674
47/50
!
10
R614
0.39
L602
!
R616
10
R202
47
100K
Q602
KTC3200/GL/-T
47K
R623
D221
D227
IN4003S-T5
!
IN4003S-T5
C216
D218
100/35
D217
IN4003S-T5
C204
100K
R215
C215
C202
D204
!
0.01/250V
!
D202
R675
1K
R676
1K
C609
C607
47/63
1.2K
R605
!
10K
10K
R260
R262
D260
D261
D266 D265
Q682
C260
R265
4.7K
C236
6800/25
TW683
QUB190-21PPDT
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
2-3
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