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2
DPX301
DPX-MP2090/MP2090S
BLOCK DIAGRAM
FRONT-END
LX-BUS
E-VOL
IC2
CD
B
U5V
D5V
PREF
PRE+B
A8V
SYSTEM u-COM
BU
POWER
SP-OUT
LOGIC
Q400-403
PRE-OUT
PHONE
ACC-DET
Q112
DIMMER
Q108
SURGE-
Q109
BU5V
IC12
PCON-SW
Q1
Q103
BU-DET
Q111
IC5
SW14V
Q4
SW5V
Q3
ANT-CON
Q101
Q7
TUNER
Q302
A8V
IC3,Q5
DC-CN
TUN8V
SERVO+B
D5
BU5
SW5
8V
CD5V
DET
MUTE
BU
DC-CN etc
PAN5V
RESET
IC7
B
CN
RESET
ENCODER
ROTARY
REMOTE
SW5V
ILLUMI
KEY
MATRIX
KEY
IC1
SW5
Q6,7
PAN5
IC4
IC1
A8V
B
ILL+B
SW
Q305
AM+B
AM+B
Q300
ED1
MUTE
IC6
TUN8V
AM+B
SW5
A1
SERVO+B
A8V
BU5
Q13
BU5
BU5
MARINE DISP
OPEL DISP
BU5
SW5
CD
SERVO
BU5
BU5
BU5
IC
KEY MATRIX
FL DRIVER &
FL+B
D5V
Q107
EXT-
AMP-CON
+B
ILLUMI
7
1
3
2
10
1
REAR L/R
FRONT L/R
FRONT/REAR
SW5
PON CD
ANT CON
P CON
BU DET
ACC
ILLUMI
PHONE
P-ANT
P-CON
B.U.
MUTE
DC-DET
PHONE
ACC DET
DIMMER
1
1
2
RST
PHONE
DIMMER / ACC DET
P CON / PON
BU DET / ANT CON
PON CD / PON ILLUMI
9
5
P ON
P.ON
P ON
P ON
PON ILL
AM+B
SELECT
COLOR
BU DET
1
1
3
MUTE
3
8
2
3
ONLY CN
NF L/R
EX AMP
EX AMP
EXT-CONT
ELECTRIC UNIT (X34- )
SWITCH UNIT (X16- )
CD PLAYER UNIT (X32-586x-xx)
(X34- )
BOARD
MOTHER
E
F
A
C
B
TR COIL
FO COIL
DPU1
APC
IC7
16.934MHz
CLOCK
IC3
LPF
IC2
SW
A3.3V REG
IC1
LOADING &
MECHA
u-COM
IC4
CLOCK
16.00MHz
RF AMP
SERVO
MP3 DECODER
WMA DECODER
1Mbit SRAM
PROCESSOR
D3.3V REG
IC6
MOTOR
DRIVER
MOTOR
SPINDLE
BU3.3V REG
IC5
S2
S4
S1
S3
AAC DECODER
SLED
MOTOR
DM2
DM1
Q4
X2
X1
Q7,8
0-01 ONLY
IC10
4Mbit
DRAM
+
+
+
+
+
1.6V REG
VREF
D.GND
BU5V
8EJE-SW
12EJE-SW
LOS-SW
LOE/LIM-SW
D.GND
D5.0V
MOTOR
LO/EJ
S.GND
D.GND
D.GND
S.GND
DATA
MUTE R
MUTE L
MSTOP
MRST
CLK
A.GND
A8V
R-ch
L-ch
D.GND
S.GND
D.GND
D.GND
D.OUT
S7.5V
DMUTE
D.GND
P-ON1
P-ON2