JVC KD-AR470 Service Manual page 42

Block diagram
PICK UP
FOCUS &
TRACKING
LOAD&FEED
MOTOR
POSITION SET
SWITCH
SPINDLE
MOTOR
SW1, SW2
LCD & Key control section
AUX.L
AUX
AUX.R
INPUT
S601 to S614
S616, S617
KEY MATRIX
IC601
LCD DRIVER
LCD1
LCD DISPLAY
2-13
(For KD-G521 and KD-G527)
VF1,VF2,VT1,VT2,LD,MD
TRACKING+,TRACKING-
FOCUS+,FOCUS-
COIL
FEED+
FEED-
PSW
SPINDLE+
SPINDLE-
SW1, SW2
D601 to D619
KEY0
KEY1
KEY2
LCDCL
LCDDA
DIM_CON
LCDCE
REMOCON
COM1 to COM3
S1 to S52
IC602
REMOCON
CD mechanism control section
IC501
CD
DRIVER
IC521
RF AMP
D645,D646
LIGHTING
DISPLAY
KEY0 to 2
LCDCL
LCDDA
Q640,Q641
LCDCE
DIMMER
REMOCON
CONT.
ENC1,ENC2
DIMOUT
AUX.L,AUX.R
ENC1
ENC2
EN601
ENCODER
DMO,FOO
IC541
FMO,TRO
DSP
SPINDLE+,SPINDLE-
FEED+,.FEED-
TRACKING+
BCK
TRACKING-
LRCK
FOCUS+,FOCUS-
AOUT
VF1,VF2
VT1,VT2
MD,LD
RF
FE,TE
RFGC
RFRP
RFDC
SEL
TEB
CDRW
MP3REQ
MP3CLK
MP3DOUT
MP3DIN
MP3STBY
MP3RESET
IC401
MP3/WMA
&
INT. SRAM
A
LM0, LM1
BUS0 to 3,BUCK
CCE,RST
SW1,S
PSW
DAC
DAC
BCK
DAC
LRCK
IC481
DAC
DAC
SDTI
AOUTL+
AOUTL-
AOUTR+
AOUTR-
IC581
CD L.P.F.