DPX-4020
2
SWITCH UNIT
(X25-8970-00)
DOLBY UNIT
(X87-3040-00)
CD MECHA
(X16-1250-00)
SUB PANEL UNIT
SYSTEM u-CON
MN101C15
VOL
BASS
INPUT
SEL
ISO
NC. MPX
PWR AMP
FRONT
SP OUT
REAR
SP OUT
MUTE
TC4066FB
ANALOG SW
TA8263BH
PRE OUT
FRONT
FRONT/REAR/N-F (J TYPE)
PRE OUT
E VOL, TONE, NC, MPX
TDA7407
TRE
MD/CD
CHANGER
DSP
M65849BFP
VFD
PANEL u-CON
REMOCON
KEY MATRIX
VOL
SOFT
MUTE
MN101C10
AMP-CTRL
ANT CON
LB1641
F/E
ANT.
MID
RST SW
BPF
ANALYZER
SPECTRUM
BA3129F
SW OP
MUTE
(K,M) TYPE ONLY
REAR/N-F (K,M TYPE)
NAVI MUTE
SMALL DET
ACC DET
BU DET
5V AVR
FM8V SW
AM8V SW
P CON
5V AVR
5V SW
MOTOR SW
MAIN
A8V AVR
BU5V AVR
+7.5V
CD SRV
AVR
DC/DC +B
SW
DC/DC +B
SD
A
SCL
RESET
FSD OUT
FM SD
PWR SVR
PWR STBY
PWR TEST
MUTE
AUDIO OUT
SCL
FM SD
FSD
SDA
AM ANT
FM ANT
AUD +B
FM +B
AM +B
F/E 5V
SW1-3
MRST
CD MOTOR
ANT CON
P CON
LINE MUTE
ILLUMI
ACC
B. U
GND
P MUTE
BU DET
ACC DET
ILL CON
LANP
P CON
BU 5V
CD CH
+6dB
0dB
DSP 5V
FL +B
BU 5V
LED +B
AM
FM
FM +B
AM +B
LED +B
F/E 5V
B. U
B.U
BU 5V
AUD +B
SDA
SCL
PON 5V
B
UZZ
DSP STBY
DSP DATA
DSP CLK
(-0.5dB)
AUDIO OUT
AMP CTRL
AMP-CTRL
P CON
MOTOR +B
CD SRV +B
DSP 5V
AUDIO +B
BUZZ
PWR STBY
PWR TEST
PWR SVR
SCL
SD
A
FRONT
REAR
FM
AM
+10dB
P ANT
BU 5V
PN SC CON
PN SC REQ
PN SC D
A
T
A
PN MC REQ
CD MUTE
CD LO/EJ
CD MSTOP
F-IN(L)
VREF
R-IN(L)
F-IN(R)
R-IN(R)
SUB
MOTOR
DRIVER
SUB
MAIN
A OUT
AM : +3dB
CAS : +0dB
FM : +1dB
CD CH : +2dB
CH DATA H
CH CON
CH REQ H
CH REQ C
CH DATA C
CH CLK
RESET
MUTE
CD SRV +B
BU 5V
AUD +B
CD SRV +B
MOTOR +B
AUD +B
SW
INPUT
PREOUT
NON-F
AD
PWR MUTE
DSP-DATA
DSP-STBY
DSP-CLK
P ON
P ANT
BU DET
ACC DET
AMP CTRL
P MUTE
FM
u MUTE
LAMP
ILL CON
AM
MIAN-M
PN MC CLK
PN MC D
A
T
A
C SUB M-
C SUB M+
R REEL
F REEL
C MODE 3
C MODE 2
C MODE 1
C MUTE
C MSC
C MUSIC
C F/R
C MTL
C NR
SW1-3
MRST
CD MSTOP
CD MOTOR
CD LO/EJ
CD MUTE
MPX OUT
DSP OFF
-4dB
DSP ON
-4dB
-12dB
+15dB
CAS
PWR MUTE
+10.6dB
RESET
PN MC REQ
PN MC CLK
PN MC DATA
PN SC CON
PN SC DATA
PN SC REQ
REMOCON
AUD +B
FRONT
REAR
PREOUT
NON-FAD
(-0.5dB)
CPH3105
CPH3105
PON 5V
BU 5V
MAIN-M
P ON
SUB PANEL
CH REQ H
CH CLK
CH DATA C
CH REQ C
CH DATA H
CHCON
M
M
CAS : 440mV
AM : 170mV
FM : 340mV
CD CH : 1200mV
AM : 170mV
FM : 340mV
CD : 1200mV
CD CH : 956mV
FM : 480mV
CAS : 277mV
AM : 151mV
CAS : 440mV
CD CH : 1200mV
AM : 170mV
FM : 680mV
DSP OFF
AM : 477mV
FM : 1516mV
CAS : 1557mV
CD CH : 3010mV
(STADIUM)
AM : 202mV
CAS : 370mV
FM : 680mV
CD CH : 1270mV
DSP ON
AM : 120mV
(STADIUM)
FM : 381mV
CAS : 220mV
CD CH : 756mV
DSP ON
CD CH : 2858mV
FM : 1431mV
AM : 450mV
CAS : 440mV
BLOCK DIAGRAM
www . x ia o y u 1 6 3 . c o m
QQ 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L 1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
