Block Diagram - JVC KW-XC888 Service Manual

Block diagram

ANT
A,B,E,F,MD,LD
FOCUS+
FOCUS-
TRACKING+
TRACKING-
PICK UP
LOAD/FEED+
LOAD/FEED LOAD/FEED-
MOTOR
SPINDLE+
SPINDLE SPINDLE-
MOTOR
REST
REST SW
SW1,SW2
SW1,SW2
CD-CH
Main section
TU1
FM/AM TUNER
FOCUS+
FOCUS-
FM/AM,PLLCE
TRACKING+
PLLDO,PLLCK
TRACKING-
PLLDI,MRC
SPINDLE+
SD/ST,SMETER
SPINDLE- CDON
CFSEL
LOAD/FEED+ LOAD
LOAD/FEED- IC581 LO/FE
CD DRIVER
FMO
FOO
BUS0
DMO
BUS1
TRO
BUS2
BUS3
BUCK
VA,VB
LSIRST
VE,VF
IC501 IOP
LD,MD
CCE
CD RF
&
SERVO DSP
LO
SW1
RO
SW2
REST
CD-L
IC121 CD-R
CD LPF
SDA
SCL
IC703
EEPROM
IC601
CPU
BUSINT
BUSI/O
BUSSCK
IC681
BUSSO
JVC
BUS
CH.L
CSTRST
CH.R
CSTREQ
SCK
CSTMUTE
SI/SO
LCDILL
Head amplifier section
TAPEIN
MODE
REEL
STANDBY
TU-L
TU-R
CSTRST
CSTREQ
CSTMUTE
CN401
CN803
IC802
REMOCON
REMOTE
CN802 CN801
CN602 CN601
IC151
EVOLDA
E.VOLME
EVOLCK
TAPE-L
TAPE-R
CASSETTE MECHA
SUBMO+
SUBMO-
CN402
IC402
MOTOR
FWD-L
DRIVER
FWD-R
REW-L
SUBMO+
REW-R
FF/REW
SUBMO-
MSIN
IC401
HEAD SEL
HEAD AMP
IC431
CPU
IC461
J-BUS
Lch
Rch
SCK
SI/SO
FL display and CD servo control section
EN851 S851 to S867
LCD1
ENCODER SW
LCDDATA
KEY0 LCDSCK
VOL1
KEY1 LCDCE
VOL2
IC801
KEY2 LCDRST
LCD
LCDILL
DRIVER
KEYILL D811 to D835
LED
LCDRST
LCDDA
LCDSCK
LCDCE
KEY0 to KEY2
VOL1,VOL2
OUT1F,OUT2F
REMOCON
IC181
OUT1R,OUT2R
POWER AMP
KEYILL
to
IC901
each
REGULATOR
block
SEG1 to SEG43
COM1 to COM3
FRONT L+
FRONT L-
FRONT R+
FRONT R-
REAR L+
REAR L-
REAR R+
REAR R-
SPK
BATT
2-1