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Block diagram
3 7 63 1515 0
LOAD/FEED
FEED+/-
MOTOR
POSITION
PSW
SET SWITCH
SPINDLE
SPINDLE+/-
MOTOR
SW1
SW2
SW1, SW2
TRACKING+/-
FOCUS &
FOCUS+/-
TRACKING
COIL
VF1, VF2
VT1, VT2
LD, MD
PICK UP
Front panel section
TE
L 13942296513
R1, R2, R3
D6100
G1, G2, G3
to D6102
B1, B2, B3
LCD
Used for
LIGHTING
except KW-XG700
LCD1
LCD
DISPLAY
AUX_L/R
AUX IN
NOTES: Ref No.'s ( ) indicate a "Used for KW-XG700"
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VCC
USB
D+/-
2-1
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CD servo control section
VF1
VF2
VT1
VT2
MD
LD
FEED+/-
SPINDLE+/-
FOCUS+/-
TRACKING+/-
PSW
SW1, SW2
1.5V VDD
1.5V SRAM VDD
Q6100
COL1 to 3
to Q6117
LED DRIVER
S1A to S49A
COM1A to COM3A
S1B to S49B
IC602,IC603
COM1B to COM3B
LCD DRIVER A/B
S6300 to S6317
KEY MATRIX
EN601
ENCODER
D6201 to D6224,Q6200,Q6201
(D6101 to D6127,Q6001,Q6002)
LIGHTING DISPLAY
IC604
REMOCON
( LIGHTING DISPLAY & RESET SW )
x
ao
y
.
i
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8
IC502,X5001
SCK
CLOCK GEN.
BCK
IC503
LRCK
24BIt
DATA
DAC
IC541
D.SERVO
& DSP
SFSY, SRAMSTB
DBUS0 to 3
DBUCK, /DCCE
DREQ, /DRST
FMO, DMO
TRO, FOO
IC501
LM0, LM1
CD DRIVER
IC571,Q581,Q582
1.5V REG.
RESET
S6340(S6201)
Q Q
RESET SW
3
6 7
1 3
LCDCE1
LCDCE2
LCDSCK
LCDDA
KEY0 to 2
VOL1
VOL2
DIMOUT
REMOCON
u163
.
2 9
9 4
2 8
Main amplifier
IC581
CD.L/R
OUTL/R
CD L.P.F.
DACMS
DACMC, DACMD
BUS0 to 3
BUCK
IC561
/CCE, REQ
BUS SWITCH
/RST
CDON
VDD_5V
RESET
1 5
0 5
8
2 9
9 4
IC702
RESET
PS2
Q976,Q977
PS2
COL1 to 3
LCDCE1
LCDCE2
LCDSCK
LCDDA
KEY0 to 2
VOL1
VOL2
DIMOUT
REMOCON
AUX_L/R
USB section
SWREG
IC683
MEMORY
m
5V REG.
USB_5V
co
VCC
IC691
FLAG
USB5V SW
USBH0D+/-
9 9
IC
2 8
9 9
C
USBMUTE
IC681,
LEV
CONVE
MUTECONT
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