Block Diagram - JVC KD-S5055 Service Manual

Q Q
3 7 6 3 1 5 1 5 0

Block diagram

SW1,SW2,PSW
SPINDLE+
SPINDLE-
POSITION SET
PSW FEED+
SWITCH FEED-
TRACKING+
FEED+
TRACKING-
LOAD&FEED
FEED- FOCUS+
MOTOR FOCUS-
SPINDLE+
SPINDLE SPINDLE-
MOTOR
VF1,VF2,
VT1,VT2,
SW1, SW2
SW1, SW2
MD,LD
VF1,VF2
VT1,VT2
T E
L 1 3 9 4 2 2 9 6 5 1 3
LD,MD
TRACKING+
TRACKING-
FOCUS+
FOCUS-
PICK UP
S601 to S620
KEY MATRIX
KEY0
KEY1
KEY2
LCD1
IC601
COM1
LCD
COM2 LCDCL
DRIVER
COM3 LCDSO
S1 to S48
LCDCE
w w w
.
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CD.RESET,STATUS
LM
TRD,FOD
SUBQ,SQCK,TLOCK
TRV,TVD
FLOCK,CD.SENSE
ECM,ECS
IC541
MLD,MDATA,MCLK
KICK
BTL
BLKCK
IC561
DRIVER
DSP & DAC
LDON,ARF
BDO,OFTR
OUTL
RFDET,RFENV
OUTR
VDET,TRCRS
FBAL,TBAL
TE,FE
IC501
RF AMP
KEY0
KEY1
KEY2
LCDCE
LCDSO
LCDCL
x a o u 1 6 3
y
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8 9
CJ701
L-CH
ANT
TU701
R-CH
FM/AM
TUNER
SD/ST
MONO
SM,IFC
FM/AM
EO
FMOSC
IC701
CPU
Q Q
3 7 6 3 1 5 1
IC151
CD L.P.F.
c o
.
2 4 2
9 8
REAR L
REAR R
IC321
IC301
POWER
E.VOLUME
OUTLF
AMP.
OUTLR
OUTRF
SDA
OUTRR
SCL
CD.L
CD.R
FRONT LEFT (+)
FRONT LEFT (-)
FRONT RIGHT(+)
FRONT RIGHT (-)
REAR LEFT (+)
IC901
REAR LEFT (-)
REGULATOR
REAR RIGHT(+)
5 0 8 9 2 4 9 8 2
REAR RIGHT (-)
EACH BLOCK
CN901
SPK
BATTERY
m
9 9
CJ321
LINE OUT
9 9
2-1