JVC KD-AR370J Service Manual page 256

Block diagram
PICK UP
FOCUS &
TRACKING
COIL
LOAD&FEED
MOTOR
POSITION SET
SWITCH
SPINDLE
MOTOR
SW1, SW2
LCD & Key control section
ACC5V
D630
POWER LED
KEY0
KEY1
S601 to S618 KEY2
KEY MATRIX
LCD.CL
LCD.DA
IC661
LCD.CE
LCD DRIVER
COM1 to COM3
S1 to S52
LCD1
LCD DISPLAY
2-1
(For KD-AR370,KD-G320,KD-G424 and KD-G425)
VF1,VF2,VT1,VT2,LD,MD,VREF
TRACKING+,TRACKING
FOCUS+,FOCUS
FEED+
FEED
PSW
SPINDLE+
SPINDLE
SW1, SW2
D652,D653
DIMMER
D631 to D648
Q670,Q671
D650,D651
DIMMER
LIGHTING
DISPLAY
ILL10V DIMMEROUT
REMOCON
IC681
REMOCON
Function section
IC501
BTL
DRIVER
CN503
CN503
KEY0 to 2
LCD.CL
LCD.DA
LCD.CE
CONT.
REMOCON
ENC1,ENC2
DIMMEROUT
ENC1
ENC2
JS686
ENCODER
CD mechanism control sectio
SPINDLE+,SPINDLE
FEED+,.FEED
TRACKING+
TRACKING
FOCUS+,FOCUS
VF1
FOP
VF2
TRP
VT1
TRVP
VT2
VREF
MD
SPOUT
LD
VREF
IC521
PSW
RF AMP
OUTL
OUTR
IC581
CD L.P.F.
IC981
1.5V
1.5V REGULATOR
A
MLD
MDATA
MCLK
NRST
NPWD
STAT S
IRQ IR
IC523
VDD5V