Advertisement
CD PLAYER UNIT (X32-598x-xx)
DPU1
D.GND
A
B
E
F
C
Q7
APC
IC6
FO COIL
FO OUT
TR COIL
TR OUT
VREF
MOTOR
DRIVER
DM1
SPINDLE
DM OUT
MOTOR
DM2
LOADING &
SLED
FM OUT
MOTOR
S.GND
KDC-MP4036U/MP435U/X491/W4537UA/W4537UAY
/W4537UG/W4537UGY/W4737U/W4737UY
BLOCK DIAGRAM
IC1
RST
MSTOP
A,B,C,E,F
CLK
DATA
1 CHIP IC
RF AMP
+
SERVO
PROCESSOR
+
MICRO
PROCESSOR
AVDD
VREF
FOD,TRD,
TVD,SPL
DMUTE
IOVDD
P-ON1
REGVDD
X1 or
D.GND
X2
CLOCK
16.93MHz
Q3
LEVEL SHIFT
Q3
LEVEL SHIFT
Q4
LEVEL SHIFT
(0-00),(0-01) ONLY
IC3
Q1
3.3V REG
8V SW
Q2
(0-00),(0-01)
Q8,9
ONLY
SW
SW
Q6
IC2
3.3V SW
3.3V REG
SW
(0-01),(0-03)
ONLY
D.GND
MOTHER
BOARD (X34- )
MRST
MSTOP
CLK
DATA
MUTE
MUTE
L-ch
R-ch
A.GND
AS8V
D.GND
D.GND
BU5V
S7V
S4
8EJE-SW
S3
LOE/LIM-SW
S2
12EJE-SW
S1
LOS-SW
S.GND
S.GND
LO/EJ
MOTOR
3
Advertisement
