Block Diagram - JVC HX-Z30 Service Manual

Block diagram

IC32
RECL,RECR
AUDIO
SIGNAL
PBL,PBR
PROCESSOR
REC/PLAY
PBMUTE
FREQuency
RESPONSE Adj.
RECH
L301 BIAS
RECB
BIAS OSC/
OSC CONT.
MOTOR
SPEED Adj.
M
MB
RREC,FREC,PALY,TAPE
IC1
REEL
PHOTO
PULSE
PHOTO+B
TR1_CL to TR5_CL,S.TR_ST,M.TR_OP
POS_UP,POS_DOWN,TR_OP,TR_CL
CD CHANGER
S.TR_END
MECHANISM
L.SENSOR
EQX2,EQX4
A,B,C
IC601
D,E,F
PC1,PC2,/DR_MUTE
RF
LD,MD
& SERVO
CD PICK UP
AMP
T+,T-
ARF,TE,FE
F+,F-
RFENV
/REST_SW
TBAL,FBAL
GCTL,OFT
REST SW
/RFDET,BDO
IC801
FOCUS/
FEED
FM+,FM-
TRACKING/
MOTOR
SPINDLE/FEED
SM+,SM-
BTL DRIVER
SPINDLE
MOTOR
TRV
SIO,SCLK TRD
FOR
BUSY,/RESET FOD
FLASH
SPINDLE
MICON
CN214
S1,S2
T1001
TRANS.
J411
AUX IN
TUNER
MODULE
IC33
SERIAL TO PARALLEL
PORT EXTENSION
PLAY,TAPE,PHOTO
SOLCTL
FREC,RREC
MOTOR
SOLENOID
& MOTOR
DRIVE
SDATA
MB SOL
SCK,STTA
SOL,KEY1
PLAY,PHOTO
IC201
EEPROM
OUTL
OUTR
SCL
SDA
IC251
UNIT MICON
INDEX,TNO
COPY,EMP
WECNT
IC681
/DWE
NOR
RASCNT
CASCNT
IC682
/DRAS
AND
/DCAS
IC651
DSP & DAC
LRCK,BCLK
AD0 to AD10
SRDATA
D0 to D3
/RAS,/CAS
IC671
/WE
DRAM
CN212 CN213 CN233
S4
H/P FL1,FL2
S3CT
HP
AUXL,AUXR
TUL
TUR
TDATA
DATA
CK,TUCE
HPMUTE
RELAY
MAINL
IC425
RECL
MAINR
RECR MUTE
SOURCE
SELECT
SMUTE
&
PBL
SMUTE
VOLUME
PBR
BASS1
BASS2
SMUTE
BASS1
BASS2
IC467
IC492
S/W MUTE
SW
MIX & &
MUTE
BOOST
AMP.
POUT
PRT
CDL
CDR
VOLDA
VOLCLK
TDATA
DATA
CK,TUCE
SLCCE,DATA,CK
FL1,FL2
FL801
FLDATA,FCLK
LCD
FLBLK,FLSTB
REMIN FLED3 FLED1
FLED4 FLED2
FW950 FW900 FW920
FW950 FW900 FW920
IC951
REMOCON
RED LED BLUE LED
RECEIVER
BLUE LED RED LED
HPSW
VOLTAGE HPL
S4
HPR
REGULATOR
CTS3
&
S1
BRIDGE
S2
HPMUTE
H/P
MUTE
J61
VL,-VL
RELAY
SPEAKER
TERMINAL
MAINL
IC602
MAINR
MAIN RELAY
POWER IC VH,-VH SWL
Vl,-VL
FAN SWR
RELAY
DRIVE
POUT
CN206 CN205
TO FAN
CN216
SWL,SWR
SW IC701
SUB WOOFER
POUT,PRT
POWER IC
VH,-VH,Vl,-VL
POUT
CD1 to CD5
HPSW
TURBO
SWFR
FL1
S.MODE
FL2
REC
D.CLUD
DATA
ROCK
CK
HALL
POP
STADIUM
CLASSIC
DATA
VOLLED,VOL+,VOL-
CK
SM+,SM-,RSEARCH
FLDATA
FLCK
IC810
FLBLK
FLSTB
FSEARCH,KEY3
MICON
KEY21
KEY2
CANCEL/DEMO
SET/DISPLAY
CLOCK/TIMER
REMIN
SWITCH
SBYLED,KEY1
FLED1
to
FLED4
BUZZER
LED
X801
DRIVER
12MHz
VPP
MICON
RESET
FLASH
BLED1
CONNECTOR
to
BLED4
MAIN L/R
SUB WOOFER L/R
VOLUME LED
MAIN VOLUME
SOUND MODE
SERCH KNOB
OPERATION
SWITCH
OPERATION
SWITCH
STANDBY LED
2-1