2-13
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
IC501
CD
DRIVER
IC541
DSP
IC401
MP3/WMA
&
INT. SRAM
IC521
RF AMP
IC581
CD L.P.F.
IC481
DAC
VF1,VF2
VT1,VT2
MD,LD
DMO,FOO
FMO,TRO
BUS0 to 3,BUCK
CCE,RST
RF
FE,TE
RFGC
RFRP
RFDC
SEL
TEB
MP3REQ
MP3CLK
MP3DOUT
MP3DIN
MP3STBY
MP3RESET
CDRW
A
SW1,S
PSW
LM0, LM1
FEED+
FEED-
SPINDLE-
VF1,VF2,VT1,VT2,LD,MD
,SPINDLE-
FEED+,.FEED-
T
TRACKING-
FOCUS+,FOCUS-
KEY0 to 2
LCDCL
LCDDA
LCDCE
REMOCON
ENC1,ENC2
DIMOUT
AUX.L,AUX.R
BCK
LRCK
AOUT
BCK
LRCK
SDTI
AOUTL+
AOUTL-
AOUTR+
AOUTR-
DAC
DAC
DAC
DAC
FOCUS &
TRACKING
COIL
T,TRACKING-
FOCUS+,FOCUS-
CD mechanism control section
Block diagram
(For KD-G521 and KD-G527)
S601 to S614
S616, S617
KEY MATRIX
KEY0
KEY1
KEY2
IC601
LCD DRIVER
LCD1
LCD DISPLAY
COM1 to COM3
S1 to S52
LCDCL
LCDDA
LCDCE
IC602
REMOCON
REMOCON
EN601
ENCODER
AUX.L
AUX.R
LCD & Key control section
D601 to D619
D645,D646
LIGHTING
DISPLAY
AUX
INPUT
CN601
J601
Q640,Q641
DIMMER
CONT.
ENC1
ENC2
DIM_CON
CN501
CN701