JVC HX-Z3
Schematy

HX-Z3

Block diagram

FMB-032-1 LED MATRIX FL801
RSEARCH FSEARCH

FMB-032-2 SEARCH KNOB SOUND MODE MAIN VOLUME KEY MATRIX CN231,2 CN207 CN301 FW912
VOL-,VOL+ SM-,SM+ KEY21 KEY31 KEY22

FMH-038-1 FMH-037-1

(U/UJ/UT/UW) (OTHER)

5

IC811 PORT EXT LVA10166-A1
L+,LR+,R-

IC810 SYSTEM MICOM

FL1 FL2

+5V REG T001

J1 IC31 HEAD SWITCH MOTOR DRIVE SOLENOLIDE DRIVE
SQL,KEY1,PLAY,PHOTO

T002 S500
ONLY FOR U

AC INPUT

IC32 PB/REC AMP
MS,PBL,PBR RECL,RECR

R/P HEAD

PHOTO PLAY,KEY1 SAFETY1 SCK,SDATA STTA

M

CN805 CN804

CN1 CN801 CN001 CN855 CN854 P011 CN31

ECD

CN212,3 CN206 CN860 CN870 FMB-032-4 FW202 FW204 -30V REG IC240 +12VREG IC434 FUNCTION /VOLUME FW711 CN701 CN206 J81 CN217 CN311 CN922 FW221 J1001
MAINL MAINR

FW31 CN32 CN601

4

IC33 PORT EXTENSION

STTA SDATA SCK

FMC-029-01

REEL PULSE

M FAN

PBL,PBR

FMA-006

IFOUT

H.P. OUT

TU1 FM RF FM/AM ANT L1 AM RF & OSC

OSCOUT

ONLY FOR MUTE/IFOUT FM/AM SQIN ST/MONO AMOSC FM OUT STEREO,CK CE,DATA

CONTROL
TUL,TUR TUDATA TUST TUCK RDDA RDCL MPX MCS MCLK MRDY MSTAT KCMD /RESET

IC2 PLL
AMRF AFC AMOSC

IC1 FMDET AM DET

B/E/EN/EV LOUT ONLY ROUT

MAINL MAINR

IC602 POWER AMP

IC501 IC502 HARMONIC GEN./ INPUT AMP FMH-037-2
SW SWL SWR

SPEAKER OUT

3

IC3 RDS

CN205 CN215 VCD5V +9V REG IC303 +8VREG IC360 +5VREG

CD PICKUP

A,C, B,D E,F LD,MD T+,TF+,F-

IC601 RF & SERVO AMP
OFT BDO ARF RFENV TBAL FBAL FE,TE GCTL RFDET

IC251 UNIT MICOM
/RESET STAT /DMUTE SUBQ SQCK BLKCK MLD MDATA MCLK FLAG IREFx4

/RESET

CN33 CN34 CN1 CN651 CN151

MCS MCLK MRDY MSTAT KCMD TX OUTL OUTR

OUTL,OUTR

CN43 CN44 CN11 CN661 CN101
TX

IC571 AHB CONTROL
SWOUT

IC701 POWER AMP

2

REST

/REST FM+ FM-

FMV-011 IC104 DAC IC101 VCD PROCESSOR IC102 OTP EPROM CN880 IC103 DRAM CN102
MIC IN

FEED

M
SM+ SM-

IC801 FCS/SP/FE/TR BTL DRIVER
TRD FOD ECM ECS TVD CAM4-7

FMH-038-3 J1021 J1022 J1003 IC901 ECHO IC902 MIC AMP

SPINDLE M ENN-309

IC651 DSP

CN504

AUXL AUXR

CAM0-3

LCAM RCAM VMW1378B

SRDATA LRCK BCLK LMUP LMDOWN RMUP RMDOWN

ECHO1 ECHO2

MIC IN

J411
AUX IN AUX OUT

J426
DIGITAL OUT

IC851
1SSW -3SSW 1MSW -3MSW

IC852

1
SW1 -SW6 VMW1378A

L MOTOR R MOTOR DRIVER DRIVER M L M R

FMN-014

CN890

A

B

C

D

E

F

G

2-1