2-3
Block diagram
(For KD-G421 and KD-G427)
SPINDLE
MOTOR
POSITION SET
SWITCH
LOAD&FEED
MOTOR
SW1, SW2
PICK UP
PSW
SW1, SW2
IC501
BTL
DRIVER
IC521
RF AMP
IC581
CD L.P.F.
IC981
1.5V REGULATOR
IC523
VF1
VF2
VT1
VT2
MD
LD
VREF
PSW
FOP
TRP
TRVP
VREF
SPOUT
MLD
MDATA
MCLK
NRST
NPWD
A
FEED+
FEED
SPINDLE
VF1,VF2,VT1,VT2,LD,MD,VREF
,SPINDLE
FEED+,.FEED
T
TRACKING
FOCUS+,FOCUS
KEY0 to 2
LCDCLK
LCDDA
LCDCE
REMOCON
ENC1,ENC2
DIMOUT
OUTL
OUTR
STAT
IRQ
S
IR
FOCUS &
TRACKING
COIL
T,TRACKING
FOCUS+,FOCUS
CD mechanism control sectio
Function section
S601 to S618
KEY MATRIX
KEY0
KEY1
KEY2
IC661
LCD DRIVER
LCD1
LCD DISPLAY
COM1 to COM3
S1 to S52
LCDCL
LCDDA
LCDCE
IC681
REMOCON
REMOCON
JS686
ENCODER
D630
POWER LED
D652,D653
DIMMER
LCD & Key control section
D631 to D648
D650,D651
LIGHTING
DISPLAY
CJ601
CN701
Q670,Q671
DIMMER
CONT.
ENC1
ENC2
DIMOUT
ILL10V
ACC5V
CN501
CN502
CN502
CN503
CN503
1.5V
VDD5V
Содержание KD-AR370J
Страница 255: ... M E M O ...
Страница 264: ...2 9 Function section for KD AR370 KD G320 KD G424 KD G425 R517 R514 C517 R518 15k 5 6k 5 6K ...
Страница 272: ...2 17 Function section for KD G421 R51 R514 R518 L 15k 5 6K ...
Страница 280: ...Function section for KD G427 R R518 15 5 6K 2 25 ...
Страница 287: ... M E M O ...
Страница 309: ...3 21 MEMO ...