Block Diagram - JVC KD-S12 Service Manual

Block diagram

PICK UP
FOCUS &
TRACKING
COIL
FEED+
LOAD&FEED
FEED-
MOTOR
POSITION SET
PSW
SWITCH
SPINDLE+
SPINDLE
SPINDLE-
MOTOR
SW1, SW2
SW1, SW2
LCD & Key control section
LCD.SCK
LCD.SO
IC601 LCD.CE
LCD DRIVER
COM1
COM2
COM3
S1 to S52
LCD1
LCD DISPLAY
2-1
ANT
VF1, VF2, VT1
VT2, LD, MD
TRACKING+
TRACKING-
FOCUS+
FOCUS-
CN001
S601 to S618
KEY MATRIX
KEY0
KEY1
KEY2
D601 to D618
D631,D632
LIGHTING
DISPLAY
Main amplifier & CD servo control section
LM,MSM
TRV,TVD
TRD,FOD
ECM,ECS
IC541
KICK
BTL
DRIVER
SPINDLE+
SPINDLE-
FEED+
FEED-
TRACKING+
TRACKING-
FOCUS+
FOCUS-
IC501
RF AMP
VF1,VF2
VT1,VT2
MD,LD
KEY0
KEY1
KEY2
LCD.SCK
LCD.SO
LCD.CE
CD.RESET,STATUS
SUBQ,SQCK,TLOCK
FLOCK,CD.SENSE
IC561
MLD,MDATA,MCLK
DSP&DAC
LDON
ARF
BDO
OFTR
RFDET
RFENV
VDET
FBAL
TBAL
TE,FE
SW1, SW2, PSW
OUTL
OUTR
IC151
CD L.P.F.