2-1
SW1
SW2
SW3
REST
SWITCH
LOAD/FEED
MOTOR
SPINDLE
MOTOR
PICK UP
CN601
SW1, SW2, SW3
REST
LOAD/FEED+
LOAD/FEED-
SPINDLE-
FOCUS+
FOCUS-
T
TRACKING-
VF1, VF2
VT1, VT2
MD, LD
IC601
CD RF
& SERVO
IC681
CD DRIVER
VF1,VF2, VT1,VT2
MDI,LDO, VREF
IC501
CPU
IC503
J-BUS BUFF
CN501
SW4
T
TRACKING-
FOCUS+
FOCUS-
VREF
CDON
LD/FE
LOAD
FMO
DMO
TRO
FOO
PVREF
BUS0 to BUS3
BUCK
CCE
DSPRST
IOP
PDATA,PCLK, CDRESET
B.DET,P.DET, CDMUTE,CDREQ
BUSSO,BUSSI
BUSIO,/BUSIO
BUSSCK
BUSSI/SO
BUSCLK
IC652
MP3/WMA
DEC
DATA
BCK
LRCK
MP3DA
MP3CK
MP3STB
MP3RST
MP3REQ
IC573
X571
CLOCK GEN.
SCK
IC502
EPROM
MP3DA
MP3CK
SDO
BCK
LRCK
CD servo control section
CN602
SW4
SW4
LOAD/FEED+
LOAD/FEED-
SPINDLE-
SW1, SW2, SW3
REST
CN721
CN701
PICTCLK
PICTDI
CDSCK, CDLR
IC401
SOUND FIELD
IMAGE DSP
IC411
CC
CONVERTER
IC412
DAC
F-LCH+/-
F-RCH+/-
BK-LCH
BK-RCH
MCLK
BICK
SDTI
LRCK
DAC_PDN, DAC_CSN
DAC_CLK, DACCDTI
CCC_RST, CCC_MCK
CCC_MDT, CCCMLEN
SDOUTA
Sound mix section
DSP sectio
IC461
REM
REMOCON
IC801
LCD
DRIVER
IC491
FLASH
IC471
SRAM
IC881
RESET
KEYDA,DISPCE
DISPDA,DISPCK
PICTDI,PICTCLK
CN801
IC401
ENCODER
RST
LCD & Key control section
A1 to A21
D0 to D15
RE
A1 to A21
D0 to D15
RE,RY/BY
MEMRST
KEY0
KEY1
KEYIN
ENC1
ENC2
S441 to S446
S448 to S451
S453
KEY MATRIX
Block diagram
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