2-1
Block diagram
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
CN501
IC501
CD
DRIVER
IC541
DSP
IC521
RF AMP
VF1,VF2,
VT1,VT2,
MD,LD
DMO,FMO
TRO,FOO
BUS0 to BUS3
BUCK,CCE
RST
RFGC,RF
RFRP,RFDC
TEB,SEL
TE,FE
BUCK
LRCK
AOUT
CJ601
S601 to S618
KEY MATRIX
KEY0
KEY1
KEY2
CN701
COM1
COM2
COM3
S1 to S52
LCDCL
LCDDA
LCDCE
SW1,SW2,PSW
LM0
LM1
FEED+
FEED-
SPINDLE-
VF1,VF2
VT1,VT2
LD,MD
T
TRACKING-
FOCUS+
FOCUS-
SPINDLE-
FEED+
FEED-
T
TRACKING-
FOCUS+
FOCUS-
KEY0
KEY1
KEY2
LCDCL
LCDDA
LCDCE
REMOCON
ENC1
ENC2
IC681
REMOCON
IC481
DAC
IC401
MP3/WMA LSI
& INT.SRAM
CDRW
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
BUCK
AOUT
BUCK
LRCK
AOUT
JS686
ENCODER
ENC1
ENC2
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TEL 13942296513 QQ 376315150 892498299