JVC KW-XC858

2-1
CN601
IC601
RF AMP
IC621
DSP & DAC
VA,VB
VC,VD
VE,VF
MD,LD
VREF
FE,TE
RF,RFDC
RFGC,RFRP
TEB,SEL
Block diagram
SPK
BATTERY
EACH BLOCK
J1
ANT
CN702
REMOTE
KEY2
KEY3
CN501 CN701
CJ402 CN403
CN973 CN972
CH-Lch
CH-Rch
SCK
SI/SO
MEMORY
CN401
AUX IN
CDON,LM0,LM1
Main and CD servo control section
Head amplifier section
FL display and switch section
CD changer
control section
CD
PICK UP
&
MECHANISM
FOCUS+
FOCUS-
TRACKING+
TRACKING-
SPINDLE+
SPINDLE-
LOADING+
LOADING-
FEED+
FEED-
REST,VREF
SW1 to SW4
VA,VB,VC,VD
VE,VF,MD,LD
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
LSI_RESET
FMO
TRO
FOO
DMO
FOCUS+
FOCUS-
TRACKING+
TRACKING-
SPINDLE+
SPINDLE-
LOADING+
LOADING-
FEED+
FEED-
IC661
CD DRIVER
REST
SW1 to SW4
IC701
CPU
BUS_SI
BUS_SO
BUS_I/O
BUS_SCK
BUS INT
IC761
JVC BUS
SCK
SI/SO
MUTE-OUT
RST-OUT
TAPE-PREQ
LCD-RESET
LCD-SCK
LCD-DATA
LCD-CE
KEY0 to KEY3
REMOTE
CD-Lch
CD-Rch
IC961
CD LPF
SUB MOTOR
MAIN MOTOR
&
SWITCH
TAPE END
STANDBY
HEAD
FWD-L
FWD-R
REW-L
REW-R
COMMON-L
COMMON-R
TAPEIN
MOTOR
SUBMO+
SUBMO-
STANDBY
MODE
REEL
PHOTO
TAPEIN,MOTOR
STANDBY,MODE
REEL
IC401
HEAD
AMP
IC402
MOTOR
DRIVER
SUBMO+
SUBMO-
HEADSEL
FF/REW
Lch,Rch
SCK
SI/SO
P.DET
A.MUTE
PREQ
RESET
BUS SCK
BUS SO
BUS SI
BUS INT
IC431
CPU
IC461
J-BUS
BUFF
TU1
FM/AM
TUNER PACK
IFC,SEEK
FM/AM
MONO
PLLCE,PLLDA
PLLCL,PLLDI
S.METER
SD/ST
IC791
RESET
TAPE-Lch
TAPE-Rch
CH-Lch
CH-Rch
SCK,SI/SO
MUTE-OUT
TAPE-PREQ
RST-OUT
MEMORY
LCD-RESET
LCD-SCK
LCD-DATA
LCD-CE
KEY0 to KEY3
RESET,ILL
REMOTE
AUX-Lch
AUX-Rch
TUNER-Lch
TUNER-Rch
IC21
PLL
IC951
E.VOL
TAPE-Lch/Rch
CH-Lch/Rch
AUX-Lch/Rch
FRONT L/R
REAR L/R
FRONT Lch
FRONT Rch
REAR Lch
REAR Rch
IC901
POWER
AMP
IC911
REGULATOR
FRONT L+/-
FRONT R+/-
REAR L+/-
REAR R+/-
ILL
D541 to D543
BACK LIGHT
S522 to S528
S536,S537
KEY MATRIX
IC502
REMOCON
RECEIVER
LCD SCK
LCD DATA
LCD CE
IC501
LCD
DRIVER
SEG1 to SEG75
COM1 to COM8
LCD1
LCD
MODULE
AUXL
AUXR
CN951
SUBMO+
SUBMO-
IC432
REG.
CN911
LINE OUT
WR501
D521,D522
D524 to D538
D561,D562
LED
WR501 WR502
WR502
RESET
S520
RESET
SWITCH
PJ501
REMOTE
RESET
S501 to S505
S511 to S513
S521
S531 to S535
SWITCH
KEY0 to KEY3
ILL
KEY2
KEY3
VOL SD
VOLSCK
ILL
CN971
TO
CD CHANGER
IOP
CDRW
ILL,MEMORY
D569 to D576
D581 to D583
LED
ILL
w w w . x i a o y u 1 6 3 . c o m
Q Q
3
7
6 3
1 5 1 5
0 9 9
2
8 9
4 2
9 8
T E L 1 3 9 4 2 2 9 6 5 1 3 9 9 2 8 9 4 2 9 8 0 5 1 5 1 3 6 7 3
Q Q
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