2-1
Block diagram
SPINDLE
MOTOR
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
IC561
BTL
DRIVER
IC501
RF AMP
IC521
DSP&DAC
IC581
CD L.P.F.
VF1,VF2
VT1,VT2
MD,LD
FBAL
TBAL
FE
TE
RFENV
VDET
OFTR
RFDET
BDO
LDON
ARF
TRV
TVD
ECM
ECS
FOD
KICK
TRD
TU1
FM/AM
TUNER
IC701
CPU
IC161
E.VOLUME
Q341, Q351
LINE OUT
MUTING
Q301
Q781
Q782
MUTING
IC301
POWER
AMP.
IC901
REGULATOR
EACH BLOCK
TU_L
TU_R
OUTLF,OUTRF
OUTLR,OUTRR
LRO
RRO
LRO
RRO
P.ICSTBY
P.ICOFFSET
ACC
SW5V,ACC5V
VDD.CD8V
AUDIO9V,ILL_10V
CD.LCH
CD.RCH
P.SAVE2
ANT REMOTE
LF+,LF-
RF+,RF-
LR+,LR-
RR+,RR-
SDA
SCL
MUTE
MUTE.CONT
ANT
SW1
SW2
PSW
LM
MSW
FEED+
FEED-
SPINDLE-
VF1,VF2,VT1,VT2,LD,MD,VREF
SPINDLE-
FEED+
FEED-
T
TRACKING-
FOCUS+
FOCUS-
SPK
BATTERY
SSM
EO
IFC
IFC.CONT
FM.OSC
S.METER
FM/AM
SEEK/STOP
SD/ST
MONO
KEY0 to 2
LCD.SCK
LCD.SO
LCD.CE
REMOCON
ENC1,ENC2
DETACH
DIMMEROUT
OUTL
OUTR
LINE OUT
REAR
FOCUS &
TRACKING
COIL
T,TRACKING-
FOCUS+,FOCUS-
CD mechanism control section
Main amplifier section
LCD1
LCD DISPLAY
COM1 to COM3
S1 to S52
IC681
REMOCON
REMOCON
JS686
ENCODER
D652,D653
DIMMER
LCD & Key control section
LIGHTING
DISPLAY
CJ601
CN701
Q670,Q671
DIMMER
CONT.
ENC1
ENC2
DETACH
DIMMEROUT
CHANGER
CONTROL
IC801
JVC BUS
JBUS.SI
JBUS.SO
JBUS.IO
JBUS.SCK
JBUS.INT
JBUS.SI
SCK
CH.L
CH.R
CN501
J801
CN901
CJ1
CD.RESET
STATUS
SUBQ
SQCK
TLOCK
FLOCK
CD.SENSE
MLD
MDATA
MCLK
ILL_10V
MUTE
CJ321
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
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
