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AC Drive + USB Mechanism unit
DXM-6810W/DXM-6820W
P-ON
IC20,21
CS3.3V
(CS1.8V)
/CS RST
IC15
DECODER
IC18
DAC
CD player unit (X32-583)
SW3.3V(712)
DPU1
LD
PD
E
A
B
C
F
IC4
TR COIL
FO COIL
Motor
Driver
SP MOTOR
Loading & sled
MOTOR
CS POW
POWER
A8V
IC14
SW A5V
SW
5V Reg.
D5V(D4V)
SW3.3V(712)
IC5
3.3V Reg.
CS3.3V
(CS7410)
IC21
3.3V Reg.
CS1.8V
(CS7410)
IC20
1.8V Reg.
BU5V
IC19
BU3.3V
3.3V Reg.
BLOCK DIAGRAM
CD_Mechanism
30Pin FFC
CN1
IC19
BU3.3V
IC1
Mecha-
uCOM
PowerON SW
Over Current
IC25
USB
/INT
DRIVER
/RESET
IC13
LFP
CS POWER
POW ON
16.893M
A0
SI
STB
SCK
/RESET
RF AMP
SO
SERVO DSP
INTQ
DA_EMPH
IC2
I2S
CS3.3V &
S7.5V
CS1.8V
DATA
CD I/F
LRCK
BCLK
C16
PLL
CS3.3V
(CS7410)
IC28
3STATE
BUFFER
DRAM
4,8,16bit
256K
CKO
CS3.3V
IC16
(CS7410)
SDRAM
64Mbit
1M*4B*16bit
/CSRST
KDC-MP832U
H/U
BU5.0V
SYS-
/MSTOP
P-ON
uCOM
D5.0V
USB_D+
USB_D-
L-ch
EVOL
R-ch
11.500MHz
BU3.3V
Q7
3.3 5V
(SW3.3V)
µ-COM
Q6
3.3 5V
(
)
BU5V
IC1
Q3
3.3 5V
(BU5V)
delay
Infinity 0 Det.
EMPH
DAC_RST
SER2(3/4Wire)
DAC_MUTE
PCM_XCK
PCM_DATA
ACD DECODER
PCM_LRCK
MP3/WMA/AAC
PCM_BCLK
DECODER
IC15
Memory
Controller
CS3.3V
(CS7410)
/CS , A20
ROM
8bit
NAND
0 2MB
GATE
IC26
/NV_CS
CS3.3V
CS3.3V
/USB_CS
IC17
(CS7410)
(CS7410)
Flash
USB
Memory
DRIVER
8Mbit
1M*8bit
BU14V
BU5.0V
5V
SW-Reg.
( VBUS 5V )
High-side
Switch
5V
USB_
USB_D+
Cable
USB_D-
USB
GND
CN1
LOS-SW
12EJE-SW
8EJE-SW
LOE/LIM-
I
CDATA
2
/I
CCLK
2
/MRESET
/MSTOP
/AUDIO MUTE
SW A5V
CS3.3V
IC18
SW A8V
IC13
DAC
LPF
Audio_Lch
Audio_Rch
BU5
A8V
D5V(D4V)
S7.5
6.00MHz
IC25
USB_D+
USB_D-
/OC
/PO
To
MAIN
BOARD
3
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