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KDC-MP632U
KDC-W6534U/UY/X590/X7533U
3
BLOCK DIAGRAM
CD PLAYER UNIT (X32-5830-00)
TR COIL
FO COIL
C
F
A B
E
PD
LD
SERVO DSP
MOTOR
DRIVER
SP MOTOR
LOADING &
MOTOR
SLED
IC4
IC2
u-COM
IC1
IC15
IC5
SW3.3V
3V REG
IC21
1.8V REG
IC20
IC19
BU3.3V REG
IC14
A5V REG
DAC
3.3
5V
LPF
IC18
IC13
64Mbit
SDRAM
IC16
MEMORY
FLASH
IC17
8Mbit
D5V (D4V)
S7.5V
A8V
BU5V
AUDIO DSP
DM2
DM1
DPU1
Q7
(SW3.3V)
S4
ONLY
0-01
S2
S1
S3
(BU5V)
3.3
Q6
5V
RESISTOR
3.3
R6,8
5V
(BU5V)
Q3
3.3
5V
3-STATE
BUFFER
IC28
GATE
NAND
IC26
DRIVER
USB
IC25
to X34-
16.893MHz
SW3.3V
S7.5V
RESET
SCK
SI
STB
A0
SO
INTQ
POWER ON
11.500MHz
BU3.3V
D5V
CKO
SW3.3V
CS3.3V
CS1.8V
POWER
BU3.3V
SW A5V
BU5V
A8V
SER2 (3/4WIRE)
LOE/LIM-
8EJE-SW
LOS-SW
12EJE-SW
AUDIO Lch
CS3.3V
CONTROLLER
MEMORY
CS3.3V
CS3.3V
SW A5V
I2S
CD I/F
CS3.3V
CS1.8V
&
CS POWER
CS POWER
X1
DA EMPH
I2CDATA
I2CCLK
MRESET
MSTOP
AUDIO MUTE
EMPH
INFINITY 0 DET.
CSRST
S D
ATA
D
ATA
MUTE
B D
ATA
CLK
SREQ
BREQ
CS EMPH
DAC RST
DAC MUTE
PCM XCK
PCM DATA
PCM LRCK
PCM BCLK
AUDIO Rch
SW A8V
CS3.3V
DATA
LRCK
BCLK
C16
PLL
CS, A20
CS3.3V
CS3.3V
USB CS
X2
6.00MHz
X3
USB D+
USB D-
OC
PO
CSRST
UHC124
ELECTRIC UNIT (X34-)
u-COM
SESTEM
AUDIO LINE
CONTROLLER
USB HOST
DAC
IC18
DSP
USB LINE
LFP
IC13
BU3.3V
IC25
u-COM
MECHA-
IC1
IC19
IC15
CONNECT
OR
CN1
CONNECT
OR
IC1
CN1
CONNECT
OR
E-VOL
IC2
USB
5V
SW-REG.
HIGH-SIDE
SWITCH
IC8
IC12
Q1,2
BU5V
CN2 or CN3
RESET
INT
Rch
USB D+
USB D-
Lch
CSRST
POWER ON SW
OVER CURRENT
D5V
BU5V
MSTOP
USB GND
USB D-
USB D+
CABLE
BU14V
P-ON
(V-BUS 5V)
USB 5V
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