2-1
Block diagram
POSITION
SET SWITCH
LOAD&FEED
MOTOR
SPINDLE
MOTOR
SW1, SW2
PICK UP
PSW
SW1
SW2
CN501
IC501
CD
DRIVER
IC541
D.SERVO
& DSP
IC581
CD LPF
IC491
24BIt DAC
IC431
BUS SWITCH
IC401
CLOCK GEN.
DBUS0 to 3
DBUCK, /DCCE
/DRST,DREQ
BUS0 to 3
BUCK, /CCE
REQ
FMO, DMO
TRO, FOO
LM0,LM1
FEED+, FEED-
, SPINDLE-
T, TRACKING-
FOCUS+, FOCUS-, VREF
VF1, VF2,VT1, VT2
MD, LD,VREF
RFOK,SRAMSTB
SW1
SW2
PSW
CN601
S601 to S617
SD601, SD602
KEY MATRIX
KEY0 to 2
IC601
LCD
DRIVER
LCD1
LCD
CN701
C
COM1 to COM3
S1 to S52
LCDCL
LCDDA
LCDCE
FEED+
FEED-
SPINDLE-
VF1,VF2,VT1,VT2
LD, MD, VREF
KEY0 to 2
LCDCL,LCDDA
LCDCE
REMOCON
ENC1,ENC2
DIMOUT
IC602
REMOCON
REMOCON
OUTL,OUTR
/DACMS,DACMC, DACMD
CD.L
CD.R
EN601
ENCODER
ENC1
ENC2
CN001
FOCUS & TRACKING
COIL
FOCUS+
FOCUS-
T
TRACKING-
Main amplifier & CD servo control section
LCD & Key control section
Q640,Q641
D601 to D618
D620,D621
D645,D646
LIGHTING
DISPLAY
BCK
LRCK
DATA
DIMOUT
/RST
SCK
D
C
Содержание KD-AR770J
Страница 23: ... No MA247 1 23 ...
Страница 27: ... M E M O ...
Страница 45: ... M E M O ...
Страница 69: ...3 23 MEMO ...
Страница 73: ...3 27 MEMO ...