Kenwood DPX-501, DPX-501-U, DPX-501-UY, DPXMP-2090-U Service manual

2DIN CD RECEIVER

DPX501/501 U/501UY
DPX-MP2090U

SERVICE MANUAL

© 2006-4 PRINTED IN JAPAN
B53-0400-00 (N) 960

DPX501 (K type) DPX501U/501UY (E type)

EXTERNAL MEDIA CONTROL

AUTO

VOL

AUD
SET UP

ATT

MENUAME

DPX-MP2090U (M type)

Panel assy (A64-3814-02)

DPX501

FM SCRL

USB

PTY/C.S.

SWAM

OFF

F.SEL

REPRDM A.RDMSCANS.MODE

M.RDM

Panel assy (A64-3966-02)

EXTERNAL MEDIA CONTROL

TI

VOL

AUD
SET UP

ATT

Lever (K,E type)
(D10-4589-04) x2

DPX-MP2090U

System

EX

FM SCRL

EXTERNAL MEDIA CONTROL

Screw set (K,M type)
(N99-1779-05)

AUTO

VOL

AUD
SET UP

ATT

MENUAME

REPRDM A.RDMSCANS.MODE

OFF

F.SEL

M.RDM

SWAM

USB

Panel assy (A64-3871-02)

DPX501U

System

EX

FM SCRL

SWAM

MENUAME

REPRDM A.RDMSCANS.MODE

OFF

F.SEL

M.RDM

/PTY

USB

Antenna adaptor (E type)
(T90-0523-05)

Adhesive double­coated tape (K,E type)
(H30-0595-04)

DC cord
(E30-6408-05):(M type)
(E30-6414-05):(K type)

Escutcheon (K,E type)
(B07-3172-12)

DC cord (E type)
(E30-6412-05)

Escutcheon (M type)
(B07-3046-04)

Cord with connector(USB)
(E30-6535-05)

1.5m

Escutcheon (K,E type)
(B07-3165-02)

Remote controller
assy (K,M type)
(A70-2067-15)

RC-527

Mounting hardware
assy (K,E type)
(J22-0429-13)

This product uses Lead Free solder.

SIZE AA BATTERY(K,M type)
(Not supplied)

Compact disc
(W01-1673-05):(K,M type)
(W01-1674-05):(E type)

DPX501/501U/501UY
DPX-MP2090U

● Complete view

ELECTRIC UNIT (X34- )

CN5 IC9

OPEL DISP
MARINE RC
OEM RC

A1

TUN8V

SW5

AM+B

J2

LX-BUS

3

IC1

713

IC7

RESET

BU5

J4

J1

S3

RESET

IC2

REMOTE

SW5

S1

ROTAR Y
ENCODER

SWITCH UNIT (X16- )

F/E

FST

SW5

RDS

W1

BU

CN

Q6

SW5V

SW5

A8V

PRE+B

PREF

SYSTEM u-COM

2

PAN5V

PAN5

CN4

AUX IN

IC2

BLOCK DIAGRAM

A8V

SERVO+B

E-VOL

MUTE

MUTE DC-DET

1

38

5

Q13

BU5

ILLUMI+B

SW

DME1

CD MECHA

1

1

FL+B

KEY
ILLUMI

BU5V

D5V

CN2,3

2

USB

USB5

2

10

BU5

1
1

2

9

IC13

3/4W
Rx10

R73

ED1

1/2W Rx1

DRIVER & KEY MATRIX BUILT-IN,NEW

COLOR
SELECT

VFD

PON USB/C DET

BU

IC4

3

PW-IC

1

Q400-405

MUTE

IC6

MUTE
LOGIC

BU5

DC-CN etc

PHONE
DIMMER/
ACC DET
BU DET/
ANT CON
P CON/P ON
P ON CD/
P ON ILLUMI
P ON FL/
EX-AMP

2DIN

KEY
MATRIX

J1

FRONT L/R
REAR L/R
NF L/R

J3

PRE-OUT

FRONT/REAR/(NF)

Q111

BU DET

Q114

RST

P ON

USB5

SERVO+B

AM+B

ILLUMI+B

PON ILLUMI

SP-OUT

SW5

BU5
IC8

HISIDE
SW

PON USBC DET

D5V
A8V

AM+B

TUN8V

Q3,11

Q300,301

Q302,303

Q305,306

ACC DET

ANT CON

SW5V

AM+B

TUNER
8V

SW
ILLUMI
+B

PHONE

DIMMER

BU DET

EX-AMP

BU5

P CON

CD5V

PON CD

C104,D107,R112

PHONE

Q108

DIMMER

Q112

ACC-DET

Q109

SURGE­DET

BU5

Q111

BU-DET

Q107

EXT-AMP­CON

Q101,102

ANT-CON

Q103,106

PCON-SW

Q1,2

BU5V

Q12,21IC12

SURGE
SW20V

Q5,6,10

A8V

Q7,8

CD
SERVO

Q4,9

SW14V

IC5

ILLUMI
+B

BU5

BU5

P ON

P ON

P ON

P ON

J1

DC-CN

PHONE
ILLUMI
ACC
B.U.
EXT-CONT

P-ANT
P-CON

2

(

)

y

(

)

(

)

(

)

(

)

CS EMPH

(

)

(

● AC Drive + USB Mechanism unit

IC19

BU3.3V

IC1

Mecha-

uCOM

IC20,21

CS3.3V
CS1.8V)

P-ON

BLOCK DIAGRAM

SYS-

uCOM

H/U

P-ON

30Pin FFCDXM-6810W/DXM-6820W CD_Mechanism

CN1

BU5.0V

/MSTOP

D5.0V

DPX501/501U/501UY
DPX-MP2090U

BU14V

BU5.0V

5V

SW-Reg.

/CS RST

IC15

DECODER

/INT

/RESET

IC18

● CD player unit (X32-583)

SW3.3V(712)

DPU1

LD

PD

E

BA

C

F

D5V(D4V)

TR COIL
FO COIL

SP MOTOR

Loading & sled
MOTOR

CS POW
POWER

IC5

3.3V Reg.

IC21

3.3V Reg.

IC20

1.8V Reg.

BU5V

IC19

3.3V Reg.

A8V

SW

SW3.3V(712)

CS3.3V

(CS7410)

CS1.8V

(CS7410)

BU3.3V

IC4

IC14

Motor
Driver

5V Reg.

SW A5V

IC25

USB
DRIVER

IC13

LFP

16.893M

RF AMP
SERVO DSP

IC2

S7.5V

IC28

3STATE
BUFFER

I2S

CS3.3V

CS7410

CS3.3V
CS7410

PowerON SW

Over Current

USB_D+

USB_D-

L-ch

R-ch

CS POWER

POW ON

A0

SI
STB
SCK
/RESET

SO
INTQ

DA_EMPH

delay

CS3.3V &

CS1.8V

DATA

LRCK

BCLK

C16

CKO

/CSRST

CD I/F

PLL

DRAM
4,8,16bit
256K

/NV_CS

CS3.3V
CS7410

IC16 IC17

SDRAM

64Mbit

1M*4B*16bit

/CSRST

11.500MHz

µ-COM

IC1

S_DAT

B_DAT

CLK

DATA_MUT

SREQ

SER2(3/4Wire)

BREQ

ACD DECODER
MP3/WMA/AAC
DECODER

IC15

Memory

Controller

ROM
8bit
0

2MB

Memory

Flash
8Mbit

1M*8bit

NAND

GATE

EVOLDAC

CS3.3V
CS7410

BU3.3V

/CS , A20

Q7

3.3 5V

(SW3.3V)

Q6

3.3 5V
(

BU5V

Q3

3.3 5V
(BU5V)

IC26

/USB_CS

USB
DRIVER

)

Infinit

0 Det.

EMPH

DAC_RST
DAC_MUTE
PCM_XCK
PCM_DATA
PCM_LRCK
PCM_BCLK

CS3.3V
CS7410

VBUS 5V

High-side

Switch

6.00MHz

IC25

USB_

USB_D+
USB_D-

USB

IC18

DAC

5V

GND

SW A5V

IC13

LPF

Cable

LOS-SW

12EJE-SW

8EJE-SW

LOE/LIM-

I2CDATA

CCLK

/I

2

SW A8V

Audio_Lch
Audio_Rch

D5V(D4V)

USB_D+
USB_D-

/OC

/PO

BU5

A8V

S7.5

USB CONNECTOR

CN1

To
MAIN
BOARD

3

DPX501/501U/501UY
DPX-MP2090U

COMPONENTS DESCRIPTION

● ELECTRIC UNIT (X34-415x-xx)

Ref. No. Application / Function Operation / Condition / Compatibility

IC1 System µ-COM
IC2 E-VOL Controls the source, volume, tone.
IC3 A8V REF Power Supply Outputs 1.27V.
IC4 Power IC Amplifies the front L/R and the rear L/R to 50W maximum.
IC5 ILLUMI+B Power Supply Outputs 11.25V.
IC6 Muting Logic IC Controls logic for muting.
IC7 Reset IC “Lo” when detection voltage goes below 3.6V or less.

IC8 Hi-side SW

IC9 RDS IC Decodes RDS.
IC10 Installer Memory IC Installer memory.
IC12 SW Regulator Supplies power for USB and CD mechanism.
IC13 FL+B Power Supply Outputs 3.0V.
Q1,2 B.U.5V AVR While BU is applied, BU5V AVR outputs +5V.
Q3,11 SW5V When Q11’s base goes “Hi”, SW5V outputs +5V.
Q4,9 SW14V When Q9’s base goes “Hi”, SW14V outputs 14V.
Q5,6,10 AUDIO8V AVR When Q10’s base goes “Hi”, A8V AVR outputs 8.0V.
Q7,8 SERVO+B AVR When Q8’s base goes “Hi”, S+B AVR outputs 7.5V.
Q12,21 Serge Protect for IC12 Outputs 20V when BU is over 20V.
Q13 PANEL5V When the base goes “Lo”, PANEL5V outputs 5V.
Q17 IC12 ON/OFF When the base goes “Lo”, IC12 is “ON”.
Q101,102 P-ANT SW When Q102’s base goes “Hi”, P-ANT SW outputs 14V.
Q103,106 P-CON SW When Q106’s base goes “Hi”, AVR outputs 14V.

Q104,105 P-CON Protection

Q107 EXT-AMP-CON When the base goes “Lo”, Q107 is turned on.
Q108 Small Lamp DET SW When the base goes “Hi”, Q108 is turned on.
Q109 Serge DET When the base goes “Hi”, IC4 is changed into standby source.
Q111 BU DET When the base goes “Hi”, Q111 is turned on.
Q112 ACC DET When the base goes “Hi”, Q112 is turned on.
Q113 Mute Driver When the base goes “Hi”, pre-out mute driver is turned on.
Q116 Pre-out Mute Driver When the base goes “Lo”, mute driver is turned on.
Q300,301 AM+B When Q301’s base goes “Hi”, AM+B is output.
Q302,303 Tuner8V When Q303’s base goes “Hi”, Tuner8V outputs 8V.
Q305,306 SW ILLUMI+B When Q306’s base goes “Hi”, SW ILLUMI+B outputs 11V.
Q400~403
Q406,407
Q408 Pre-out Mute ON/OFF When the base goes “Lo”, pre-out mute is "ON".

Pre-out Mute SW When the base goes “Hi”, pre-out is muted.

Controls FM/AM tuner, the changer, CD mechanism, panel, volume and tone.

Over current protection of USB power supply.
When pin 1 goes “Hi”, USB5V is ON.

Output protection is applied when P-CON output voltage fall is detected.
The 2 transistors protect Q103 false operation when P-CON SW is “ON”.

4

DPX501/501U/501UY
DPX-MP2090U

COMPONENTS DESCRIPTION

● SWITCH UNIT (X16-353x-xx)

Ref. No. Application / Function Operation / Condition / Compatibility

IC1 Remote Control IC
Q1~3 GRID_DRIVER Each transistor’s base is “L” then GRID is on.
Q6,7 SW5V The power supply of IC1 is turned on when Q6’s base level goes “L”.
Q8 DBO LED SW DBO LED is turned on when Q8’s base level goes “H”.
Q9 RED SW RED LED is turned on when Q9’s base level goes “H”.
Q12 VFD Restart Key scan start at Q12’s base goes “H”, when the set’s power is on.

● CD PLAYER UNIT (X32-5830-00)

Ref. No. Application / Function Operation / Condition / Compatibility

IC1 Mechanism µ-com
IC2 Signal Processor
IC4 BTL Driver Spindel motor, sled (including loading & eject) motor and pick-up actuator
IC5 SW3.3V Regulator 3.3V power supply for IC2, pick-up, IC18 digital part
IC13 Audio Active Filter 2nd LPF
IC14 A5V Regulator 3.3V power supply for DAC
IC15 DSP for Compression Audio Decoder ACDrive decoder, MP3/WMA/AAC decoder
IC16 Compression Audio Codec SDRAM

IC17

IC18 Audio D-A Converter (24-bit external) External 24-bit for audio
IC19 BU3.3V Regulator 3.3V power supply for µ-com
IC20 1.8V Regulator 1.8V power supply for IC15 core part

IC21

IC25 USB Host Controller

IC26

IC28 Clock SW To SDRAM
Q3 Level Shift 3.3V→5V
Q6,7 Level Shift 3.3V→5V
Q8 APC (Auto Power Control)
Q9,10 Anticipation Sub-beam Delay During non-searching
Q17 USB Hi-side SW
D2 Static Electricity Countermeasure For IC2 built-in reset terminal
D3 Laser Diode Protection
D9 Static Electricity Countermeasure

Decoder Software &
Unique ID Strage Flash ROM

Decoder/SDRAM/Flash ROM/ Power supply for decoder, SDRAM, flash ROM and USB driver.
USB Driver 3.3V Regulator 3.3V power supply for IC15 port parts, IC16, IC17, IC25, IC26 and IC28.

Switching among IC15 & Flash ROM &
SDRAM & USB

For DSP for Compression Audio Decoder, Flash ROM, SDRAM and USB

5

DPX501/501U/501UY
DPX-MP2090U

MICROCOMPUTER’S TERMINAL DESCRIPTION

● SYSTEM MICROCOMPUTER: 30624MWPA86GP (X34: IC1)

Pin No.

1 REMO I Remote control signal input Detects pulse width
2 LX MUTE I Mute request from slave unit H: Mute ON, L: Mute OFF
3AUD SDA O E-VOL data output
4AUD SEL O E-VOL control
5AUD SCL O E-VOL clock output
6 BYTE ­7 CNVSS ­8 XCIN I
9 XCOUT I
10 RESET ­11 XOUT ­12 VSS ­13 XIN - 12.0MHz
14 VCC1 ­15 NMI - Not used

16 CN DET I

17 RDS CLK I RDS decoder clock input
18 LX REQ S I Communication request from slave unit
19 PON AM I/O AM power supply control H: Receiving AM, Hi-z: No AM
20 LX REQ M O Communication request to slave unit
21 TUN IFC OUT I Front-end IFC-OUT input H: Station found, L: No station
22 NC - Not used L fixed
23 RDS AFS M I/O Noise detection time constant switching q Refer to the truth value table
24 RDS QUAL I RDS decoder QUAL input
25 RDS DATA I RDS decoder data input
26 PWIC BEEP O Beep output
27 TUN SCL I/O Front-end I2C clock input and output MAX400kHz
28 TUN SDA I/O Front-end I2C data input and output
29 VFD DATA I/O VFD data input and output
30 VFD INT I VFD INT input INT input
31 VFD CLK O VFD clock output Normal: 125kHz, Low consumption mode: 62.5kHz

32 VFD RST O VFD driver reset L: Momentary power down, panel detached or 11

33 ROMCOR SDA I/O

Pin Name I/O Application

Panel communication detection
(Flip-down panel model only)

E2PROM I2C data input and output for
ROM correction

Truth

Value Table

Processing Operation Description

H: Panel detached, L: Panel attached

H: Canceling reset, L: Reset

minutes after ACC OFF

6

DPX501/501U/501UY
DPX-MP2090U

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No.

34 ROMCOR SCL I/O

35 PON PANEL I/O

36 DSI I/O

37,38 NC - Not used L fixed
39 EPM I Flash EPM input
40 PANEL DET I
41 NC - Not used L fixed
42 ROMCOR DET I E2PROM writing request H: Writing
43 PON FL O FL+B control H: FL+B ON, L: FL+B OFF
44 VFD CS O VFD chip select control
45 ROTARY CW I VOL key input Detects pulse width
46 ROTARY CCW I VOL key input Detects pulse width
47 CD DISC12 SW I 12cm CD detection
48 CD LOS SW I CD loading detection
49 CD MUTE R I Rch CD mute request H: Normal, L: Requesting Rch mute
50 CD MUTE L I Lch CD mute request H: Normal, L: Requesting Rch mute
51 CD MRST O CD mecha µ-COM reset H: Normal, L: Reset
52 CD MSTOP O CD mechanism µ-COM stop H: Mecha µ-COM operates, L: Mecha µ-COM stops
53 CD DISC8 SW I 8cm CD detection (Not used)
54 CD LOE LIM SW I CD detection (Chucking SW) H: Loading completes, L: No disc
55 CD LOEJ I/O CD motor control w Refer to the truth value table
56 CD MOTOR O CD motor control w Refer to the truth value table
57 PON ILLUMI I/O Key illumination power supply control H: ON, Hi-Z: OFF

58 PON CD O Power supply control for CD-WMA

59 PON O Power supply H: POWER ON, L: POWER OFF
60 VCC2 ­61 EXT AMP CON I/O EXTERNAL AMP control
62 VSS ­63~65 TYPE 1~3 I Destination switching e Refer to the truth value table
66 TUN TYPE1 I Destination setting 1 r Refer to the truth value table
67 TUN TYPE2 I Destination setting 2 r Refer to the truth value table

68 OEM DISP DATA I/O

Pin Name I/O Application

E2PROM I2C clock output for
ROM correction

Panel 5V control
(Flip-down panel model only)

DSI/EJECT LED control OFF: Hi-z, Pulse drive: Panel detached
(Flip-down panel model only) H: Illumination ON or panel opened (POWER ON)

Panel detection (Flip-down panel model only)

External display data
(Destination K and E only)

Truth

Value Table

Processing Operation Description

L: ON
Hi-Z: Momentary power down, panel detached or 11
minutes after ACC OFF

L: Panel detached, H: Panel attached

L: POWER ON, H: POWER OFF
L: Before M-STOP with reset

External display

7

DPX501/501U/501UY
DPX-MP2090U

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No.

69 OEM DISP CLK I/O

70 OEM DISP CE I/O

71 EJECT I
72 P CON O External amplifier control H: POWER ON, L: POWER OFF or STANDBY
73 VFD KEY REQ I Communication request from VFD driver Connects to INT
74 ANT CON O Power antenna control Tuner ON: H
75 ILLUMI DET I Dimmer illumination detection L: ON, H: OFF
76 BU DET I Momentary power-down detection L: BU found, H: No BU or momentary power down
77 ACC DET I ACC power supply detection L: ACC found, H: No ACC

78 (PWIC SVR) O SVR discharging circuit

79 PWIC MUTE O Power IC mute L: STANDBY, momentary power down or TEL mute
80 PWIC STBY O Power IC standby control H: POWER ON, L: POWER OFF
81 LX CON O Start-up request to slave unit H: Slave unit starts up, L: Slave unit stops

82 MUTE PRE R O Rch preout mute

83 MUTE PRE L O Lch preout mute

84 MUTE 0 I/O E-VOL front mute L: Mute ON, Hi-Z: Mute OFF
85 MUTE 1 I/O E-VOL rear mute L: Mute ON, Hi-Z: Mute OFF
86 MUTE 2 I/O E-VOL mute (Except front/rear)

87 LINE MUTE I Line mute detection

88 MUTE PRE SW I/O NF preout mute

89 PWIC DC DET I DC offset error detection
90 LX RST O Forced reset to slave unit H: Reset, L: Normal
91 MUTE C I/O E-VOL mute L: Mute ON, Hi-Z: Mute OFF
92 NC - Not used L fixed
93 RDS NOISE I FM noise detection
94 AVSS ­95 TUN SMETER I S-meter input
96 VREF - Connects to P.ON
97 AVCC - Connects to VCC
98 LX DATA S I Data from slave unit
99 LX DATA M I/O Data from and to slave unit
100 LX CLK I/O LX-BUS clock

Pin Name I/O Application

External display clock
(Destination K and E only)
External display control request
(Destination K and E only)
Eject key input (Flip-down panel model only)

Truth

Value Table

Processing Operation Description

External display

External display

L: Eject

H: POWER OFF or 5 seconds after momentary
power down, L: Other conditions

CD MUTE R is Lo: H (CD playing), Momentary power
down: H, L: DUAL ZONE or NAVI INT
CD MUTE L is Lo: H (CD playing), Momentary power
down: H, L: DUAL ZONE or NAVI INT

TEL mute: Below 1V
NAVI mute: Over 2.5V
L: Mute ON, Hi-Z: Mute OFF
OFF fixed: Selecting REAR in REAR/SUB selection

8

MICROCOMPUTER’S TERMINAL DESCRIPTION

Truth value table

q AFS CONTROL

RDS AFS M Condition
AFS LOW L No sound output with AF search
AFS MID L Sound output with AF search
AFS HIGH Hi-Z Normal reception

w CD MOTOR CONTROL

CD MOTOR CD LOADING/EJECT
Stop L L
Load H L
Eject H H
Brake H Hi-z

DPX501/501U/501UY
DPX-MP2090U

e DESTINATION SW

TYPE 3 TYPE 2 TYPE 1
(Pin 65) (Pin 64) (Pin 63)

000KKDC-X590
001KKDC-MP632U
010EKDC-W6534U/UY
011EDPX501U/UY
100MKDC-X7533U
101MDPX-MP2090U
110KDPX501
111JDPX-U077

r TUNER TYPE

Kenwood brand model L L
OEM model 1 L H
OEM model 2 H L
OEM model 3 H H

DESTINATION MODEL

TUN TYPE1 TUN TYPE2

(Pin 66) (Pin 67)

9

DPX501/501U/501UY
DPX-MP2090U

MICROCOMPUTER’S TERMINAL DESCRIPTION

● MECHANISM MICROCOMPUTER: M30620FCPGP (X32: IC1)

Pin No. Pin Name I/O Application Processing Operation Description

1~5 NC - Not used Opened output L fixed
6 BYTE I External data bus SW input Connects to GND

7 CNVSS I Processor mode SW

8 MUTE O Audio mute control L: Mute ON, H: Mute OFF
9NC-Not used Opened output L fixed
10 RESET I Reset detection L: Reset (Flash ROM writing), H: Normal
11 XOUT O Main clock output Connects to resonator
12 VSS - Power supply input Connects to GND
13 XIN I Main clock input Connects to resonator
14 VCC1 - Power supply input Connects to BU3.3V
15 NMI I NMI interruption input Input Hi (Pull-up) fixed
16 MSTOP I STANDBY comeback interrupption L: Stop, H: Stop cancelled (Hi edge)
17 NC - Not used Opened output L fixed
18 DSP INT I DSP interruption signal input H: Interruption (Hi edge)
19~22 NC - Not used Opened output L fixed

23 E2P SCL I/O E2P I2C clock output

24 E2P SDA I/O E2P I2C data input and output

25,26 NC - Not used Opened output L fixed
27 SCL I System µ-com I2C clock input
28 SDA I/O System µ-com I2C data input and output
29 DSP TXD O Data output for DSP serial data Flash ROM writing: TXD (Pull-up)
30 DSP RXD I Data input for DSP serial data Flash ROM writing: RXD
31 DSP CLK O Clock output for DSP serial data Flash ROM writing: SCLK(Pull-up)
32
33 CS SDATA O Data output for decoder serial data
34 CS BDATA I Data input for decoder serial data
35 CS CLK O Clock output for decoder serial data
36~38 NC - Not used Opened output L fixed
39 EPM - Not used (Flash ROM: EPM) Opened output L fixed
40 PON D3.3 O D3.3V POWER ON control H: POWER ON, L: POWER OFF
41 PON A5 O A5.0V POWER ON control H: POWER ON, L: POWER OFF
42 PON CS1 O IC15 series 3.3V POWER ON control H: POWER ON, L: POWER OFF
43 PON CS2 O IC15 series 1.8V POWER ON control H: POWER ON, L: POWER OFF
44 CE - Not used (Flash ROM: CE) Opened output L fixed
45 DRV MUTE O Driver mute L: Stop, H: Mute OFF
46,47 NC - Not used Opened output L fixed

DSP STB (BUSY)

O DSP data strove signal output Flash ROM writing: BUSY

L: Single chip mode
H: Microprocessor mode or flash ROM writing

Series resistors and E2PROM are not built when
ROM collection is not used.
Series resistors and E2PROM are not built when
ROM collection is not used.

10

DPX501/501U/501UY
DPX-MP2090U

MICROCOMPUTER’S TERMINAL DESCRIPTION

Pin No. Pin Name I/O Application Processing Operation Description

48 ZERO M I 0-bit mute detection

49 DE-EMPHASIS O DAC de-emphasis control H: De-emphasis ON, L: De-emphasis OFF
50,51 NC - Not used Opened output L fixed

52 LIM SW I

53 DISC NORMAL O Media discrimination result output (Not used) H: Normal disc, L: Other disc
54 DISC H RW O Media discrimination result output (Not used) H: High reflecting RW disc, L: Other disc
55 DISC RW O Media discrimination result output (Not used) H: Normal RW disc, L: Other disc
56~59 TEST OUT4~1 O Output for test Opened output L fixed
60 VCC2 - Power supply input Connects to BU3.3V
61 TEST OUT0 O Output for test Opened output L fixed
62 VSS - Power supply input Connects to GND
63~66 NC - Not used Opened output L fixed
67 TEST IN3 I TEST IN3 Pull-down connection (L: Normal/H: During test)
68 MODEL SEL I Model determination L: DXM-6810W (X32-583), H: DXM-6820W (X32-587)
69 E2P WRITE I TEST IN1: E2P writing permission Pull-down connection (L: Normal/H: During writing)
70 UNIQ ID I TEST IN0: Uniqe ID writing permission Pull-down connection (L: Normal/H: During writing)
71~73 NC - Not used Opened output L fixed
74 SEARCH O Searching situation output H: During seaching, L: Normal
75,76 NC - Not used Opened output L fixed
77 DSP RST O DSP reset control L: Reset, H: Normal

78 DSP A0 O

79 DA EMPHASIS I DSP DA emphasis input H: emphasis ON, L: emphasis OFF
80
81 DATA MUTE O Data output status L: During data output muting, H: During data output
82 CS RST O Decoder reset control L: Reset, H: Nornal
83 NC - Not used Opened output L fixed
84 SREQ O Decoder SREQ signal output
85 BREQ I Decoder BREQ signal input
86~93 NC - Not used Opened output L fixed
94 AVSS - Analog power supply input Connects to GND
95 NC - Not used Opened output L fixed
96 VREF - Reference voltage input Not used: Connects to GND
97 AVCC - Analog power supply input Connects to BU3.3V
98~100 NC - Not used Opened output L fixed

ROM EMPHASIS

Laser pick-up inner circumference detection
SW signal input

DSP command/parameter discrimination H: During parameter transmitting
signal output L: During command transmitting

I Decoder ROM emphasis input H: emphasis ON, L: emphasis OFF

H: Mute ON, L: Mute OFF
(No distinction of Lch/Rch)

H: Inner circumference

11

DPX501/501U/501UY
DPX-MP2090U

TEST MODE

●How to enter the test mode

In order to enter the test mode, reset the unit while simulta­neously pressing down [1] and [3] keys.
(Even when the security is set, power can be ON for 30 min­utes.)

●How to clear the test mode

The test mode is cleared in case of any of the following e vents:
resetting, momentary power down, Acc OFF and Pow er OFF.

●Initial conditions of the test mode

• Source is STANDBY.

• Displays lights are all turned on.

• The volume is at –10dB (The display is 30).

• Loudness (LOUD) is OFF.

• CRSC is OFF, regardless of whether there are switching
functions or not.

• SYSTEM Q is NATURAL (=FLAT).

• BEEP will sound anytime with a less than 1 second push.

• Auxiliary (AUX) is ON.

• SWPRE is Sub woofer (2 PREOUT model)

●RDS/RBDS automatic measurement

Conventionally, the PS display has been visually checked on
the production line. This will be replaced by a new processing.
The PS data will be received and the PS contents is to be
verified as “RDS_TEST”. When this is verified, the P-CON
terminal is forced to go OFF. (In this case, “ _ ” means blank.)

→ This will be a dedicated test mode processing.

On the P-CON, when power is turned off once and, then,
turned on again, (Power OFF → ON) the unit will be re­started.

●Forced switching of K3I

In TUNER FM mode, each time [6] key is pressed, the func­tions move in the following cycle :
AUTO → forced WIDE → forced MIDDLE → force NARROW
→ AUTO
The initial condition is AUTO and the displays below will ap­pear.

• AUTO : FM1_98.1A

• Forced MIDDLE : FM1_98.1M

• Forced WIDE : FM1_98.1W

• Forced NARROW : FM1_98.1N

●CD source test mode specifications

• Display mode default setting shall be P-TIME.

•Jumps are made to the following tracks by pressing the
[ ] key.

No. 9 → No. 15 → No. 10 → No. 11 → No . 12 → No. 13 →

No. 22 → No. 14→ No. 9 (Returns to the beginning)
It must be noted, however, that when paying MP3 / WMA /
AAC disk, which contain 8 files or less, the first track and
the following trac ks are played in order.

• When [ ] key is pressed, it goes down by 1 track.

• When playing an MP3/WMA/AAC disc, display the file for­mat before starting to play each file. (“MP3”, “WMA”, “AA C”)

• When a CD is used as a source, by pressing [1] key f or less
than 1 second, a jump to the Track No. 28 is made.

• When a CD is used as a source, by pressing [2] key f or less
than 1 second, a jump to the Track No. 14 is made.

• When a CD is used as a source, by pressing [3] key f or less
than 1 second, a display of CD mechanism model name
and its version is made. When the pressing of [3] key for
less than 1 second is made for the second time, the normal
display is resumed. (Time code display)

●Special display when set to TUNER

When in TUNER mode, if any of the following displays appear,
there is an abnormality with the front end.

• “TNE2P_NG” : Front-end E2PROM values are still default
(not determined).

•“TNCON_NG” : In this condition, the communication with
the front-end is not possible.

12

6810:0123

Model name Version

• When a CD is used as a source, by pressing [6] key f or less
than 1 second, a jump to the Track No. 15 is made. At the
same time, the volume value is set to 25 (2V PRE).

TEST MODE

DPX501/501U/501UY
DPX-MP2090U

●Test mode specification for USB source

• While in USB source, by [6] key, set the volume value to 15.

●Audio adjust mode

•By pressing [AUD] key for less than 1 second, the Audio
Adjust mode is entered.

• As with the [AUD] key, [∗] key on the remote controller can
be used to enter the Audio Adjust mode.

• As for the adjustment items, items for both the AUDIO
FUNCTION MODE and SETUP MODE are included.

• By pressing [AUD] or [FM] key briefly, switch the item to be
adjusted in the following order. (only in forward rotation)
The initial item will be Fader, which is followed by : Balance

→ Bass Lev el → Middle Level → Treb le Le v el → HPF Front
→ HPF Rear → LPF Sub Woofer (After this, it will be arbi-

trary)

• With the remote controller, continuous forwarding is pro­hibited.

• Using the V OL knob and [ ] / [ ] key, the Fader can be
adjusted in 3 steps : R15 ↔ 0 ↔ F15 (The initial value is 0)

• Using the VOL knob and [ ] / [ ] key, the Balance can
be adjusted in 3 steps : L15 ↔ 0 ↔ R15 (The initial value is 0)

• Using the VOL knob and [ ] / [ ] key, the Bass / Middle
/ Treble Level can be adjusted in 3 steps : –8 ↔ 0 ↔ +8
(The initial value is 0)

• Using the VOL knob and [
Rear can be adjusted in 2 steps : Through ↔ 220Hz (The
initial value is Through)

• Using the VOL knob and [
Woofer can be adjusted in 2 steps : 50Hz ↔ Through (The
initial value is Through)

• Using the VOL knob and [
Phase can be adjusted in 2 steps : Re verse ↔ Normal (The
initial value is Normal)

• Using the VOL knob and [
set can be adjusted in 2 steps : –8 ↔ 0 (The initial value is

0)

• Using the VOL knob and [
ON/OFF can be adjusted in 2 steps : OFF ↔ ON (The
initial value is OFF)

• Using the VOL knob and [
can be adjusted in 2 steps : OFF ↔ ON (The initial value is
OFF)

• Bass f / Bass Q / Bass EXT / Middle f / Middle Q / Treble f
do no appear in audio adjustments.

] / [ ] key, the HPF Front /

] / [ ] key, the LPF Sub

] / [ ] key, the Sub Woofer

] / [ ] key, the Volume Off-

] / [ ] key, the Loudness

] / [ ] key, 2-Zone ON/OFF

●MENU items

• Press [Q] key briefly to enter the MENU.

• The [DNPP/SBF] and [DIRECT] keys on the remote con­troller can also be used to enter the MENU.

• With the remote controller, continuous forwarding is pro­hibited.

• When a CD/USB is used as a source, the default item will
be the F/W Version.

●2-ZONE (Dual Zone) items

• When using sources other than the STANDBY source, us­ing a short-press on [AUTO] or [TI] key, 2-ZONE ON/OFF
is achieved.

●Backup current measurement

When reset in Acc OFF (Back Up ON) condition, MUTE termi­nal goes off after 2 seconds, instead of 15 seconds. (During
this time, the CD mechanism does not function.)

●OPEL communication items (OPEL communica-

tion specification supporting model)

During the test mode, OPEL communication line outputs the
following (At every 500msec, the output condition of the com­munication line will be switched.)

CE
DATA

CLK

500msec

500msec

500msec

●Special display when all lights are on

When all lights are on with the STANDBY source, the follow­ing displays are made when the ke ys shown below are pressed.

[1] key Version is displayed (forwarding)

(Display) TYPE : x___ (“x" is displayed hexadecimally)

→ 529K–1.02
→ All indicators on →

∗ TYPE indicates µ-com destination, and shows real-time

condition of the destination terminal

(“Development name” – “Version”)

13

DPX501/501U/501UY
DPX-MP2090U

TEST MODE

[2] key Serial number display (8 digits)

(Display) xxxxxxxx

[3] key Key pressed briefly : Power ON time is displayed.

(Display) PON_0Hxx (00~50 is displayed for “xx”.

When less than 1 hour, displayed
by increments of 10 minutes.)

xxxxx (00001~10922 is displayed for

“xxxxx”.) MAX 10922 (times)
During Power On time display, by pressing for at least 2
seconds, the Power ON time is cleared.

[4] key Key pressed briefly : CD operation time is displayed.

(Display) CDT_0Hxx (00~50 is displayed for “xx”.

When less than 1 hour, displayed

by increments of 10 minutes.)
xxxxx (00001~10922 is displayed for

“xxxxx”.) MAX 10922 (times)
During CD operation time display, by pressing for at least
2 seconds, CD operation time is cleared.

[5] key Key pressed briefly : CD EJECT number is displayed.

(Display) EJCxxxxx MAX 65535 (times)
During CD EJECT number display, by pressing for at
least 2 seconds, CD EJECT number display is cleared.

[FM] ROM correction version display

key (Display) ROM_R123

When E2PROM is not installed : ROM_ERR_
When un-written : ROM_R – – –
When data is incompatible : ROM_R ∗ ∗ ∗

[ ]AUDIO data default value setting

key (Display) AUD_INIT

[ ]Key pressed briefly : Forced Power OFF data displayed.

key(Display) POFF_ - - - (No Forced Power OFF)

SEC (Forced Power OFF because of

missing Security Code)

PNL (Forced Power OFF because of

system µ-com panel communica-

tion error)
While the forced power OFF data is displayed, press and
hold for 2 seconds to clear the data.

[ ]

Key pressed briefly : CD information display mode ON/OFF

key While in CD information display mode, press and hold for

2 seconds to clear all CD information.
∗ Please refer to the table right.

●CD information display mode

Displays I2C communication status.
(Display) I2C_OK__
NG
Displays CD loading error data.
(Display) Load_Error____
(Display) __ (1) xx__ (2) xx (number of times is displayed

for “xx”)

MAX 99 (times)
Disk detection switch ON/OFF is monitored, and when
the loading operation is not completed within the specified
time length, or when E-99 mechanism error occurred,
record which SW signal had an error.
∗Refer to the note at the end of [CD LOAD error detection].

[AM] Displays CD ejection error data.

key (Display) Eject_Error___

↑ (Display) __ (1) xx__ (2) xx

(Display) __ (3) xx__ (4) xx (number of times is displayed

for “xx”)

MAX 99 (times)
Disk detection SW ON/OFF is monitored, and when the
ejection operation is not completed within the specified
time length, or when E-99 mechanism error occurred,
record which SW signal had an error.
∗Refer to [CD EJECT error detection]’s note.
Displays CD time code count error data (missing count).
(Display) Count_Lose

↓ (Display) __CDDA_ : xx

[FM] (Display) __CDROM : xx (number of times is displayed

keyfor “xx”)

MAX 99 (times)
Monitor time code continuity. Record the number of times
when discontinuity occurred as error data.
Record the data of compressed audio and CD-DA played
separately.
Displays CD time code count error data (count not updated).
(Display) Count_Stay
(Display) __CDDA_ : xx
(Display) __CDROM : xx (number of times is displayed

for “xx”)

MAX 99 (times)
When the time code is not renewed for 2 or more seconds,
record the number of times occurred as error data
(skipped sound).

14

TEST MODE

DPX501/501U/501UY
DPX-MP2090U

●Initializing AUDIO-related value setting

During STANDBY sourcing, by pressing [ ] key for less than
1 second, AUDIO setting values are retur ned to the default
values.

●Other

• At Power ON, “CODE_OFF”, “CODE_ON” displays will not
be made.

• When the source is ST ANDBY, press [AUTO] / [TI] ke y briefly
to switch triangle illumi RED ↔ GREEN. (In models with
Display Blackout function)

•When the source is STANDBY, press and hold [AUTO] /
[TI] key for 1 second to s witch PREOUT Rear ↔ Sub Woofer .
(2PREOUT model)

• When in USB source, press [1] key briefly to turn ON/OFF
the front grass indirect lighting.

• When staring up in the test mode, LINE MUTE prohibition
time is set to 1 second instead of 10 seconds.

• While in the test mode, security jig should not be used to
write the security code.

• While in the test mode, serial writing jig should not be used
to write the serial number.

• While in the test mode, even when a DC offset error is de­tected, the detection information will not be written to the
E2PROM.

• While in the test mode, even after an elapse of pre-set time,
the backup memory items will not be written to the E2PROM.

• While in the test mode, backup/installer memory informa­tion clear mode, CD mechanism error log information clear
mode and DC offset error detection information clear mode,
DEMO mode operation will not be conducted.
Also, in the above mode , the menu of the STANDBY source
will not display DEMO ON/OFF switching items.

●Clearing backup/installer memory and CD mecha-

nism information, and service inf ormation (Clear ­ing E2PROM data)

Backup/installer memory X34-IC10 (E2PROM) “AU_”
CD mechanism information and service information: TUNER
F/E (E2PROM) “CD_”

1. While pressing and holding the [Q] key and the [ATT] key,
reset-start to start backup/installer memor y data, and CD
mechanism and service information initialization.
(Even when the security is set, power can be ON for 30
minutes.)

[CD mechanism information]

•Displays I2C communication condition

• Displays CD mechanism error log

• Displays CD loading error data.

• Displays CD ejection error data.

• Displays CD time code error count data (missing count).

•Displays CD time code error count data (count not up­dated).

[Service Information]

•Displays power ON time is displayed.

•Displays CD operation time.

• Displays number of CD EJECT times.

• Displays number of times panel was opened/closed.

• Displays forced Power OFF data.

2. After the initialization process is completed, the following is
displayed.
At normal termination: “CD_O : AU_O_”
At abnormal termination 1: “CD_O : A U_X_” (When backup/
installer memory initialization is NG.)
At abnormal termination 2: “CD_X : AU_O_” (When CD
mechanism information / service information initialization
NG.)
At abnormal termination 3: “CD_X : AU_X_” (When all ini­tialization NG.)

3. While in this mode, even after an elapse of a pre-set time,
no backup memory items will be written to the E2PROM.

4. This mode is released by resetting. (What was on the last
screen will not be retained.)

●Clearing DC offset error detection information

(E2PROM (F/E) data clear)

1. While simultaneously pressing down on [3] and [6] keys,
reset the unit to enter the DC offset error display mode.
(Even when the security is set, power can be ON for 30
minutes.)

2. During STANDBY sourcing, the current DC offset error con­ditions will be displayed.
When error detected : “DC_ERR__”
When error not detected : “DC_OK___”

3. While the error conditions are being displayed, press [AUTO]
/ [TI] key for less than 1 second to clear the detection infor­mation. (E2PROM clear)

4. DC offset error display mode is released by resetting. (What
was on the last screen will not be retained.)

15

DPX501/501U/501UY
DPX-MP2090U

TEST MODE

●FM/AM channel space switching (K,M type)

From the P o wer OFF condition, while pressing [1] and [5] k e ys
down simultaneously, press the [SRC] key and turn power ON.

●Security

• Forced Power ON mode

Even when the security is set, by resetting while pressing [Q]
key and [4] key simultaneously, it is possible to turn the power
ON for 30 minutes only.

• Method of clearing the programmable security
code (Programmable security models: K type)

1. While “– – – –” is being displayed, press [ ] key for at

least 3 seconds while pressing [AUTO] /[TI] key.
This makes “– – – –” display disappear.

2. Using the remote controller, input “KCAR”.

Press the remote control [5] key 2 times, display “K”, and
press the [
Press the remote control [2] key 3 times, display “C”, and
press the [ ] key.
Press the remote control [2] key once, displa y “A”, and press
the [ ] key.
Press the remote control [7] key 2 times, display “R”, and
press the [ ] key.

3. The security is released and the unit enters the STANDBY

mode.

4. If a wrong code is input, the unit goes into the Code Re-

quest mode.

] key.

• How to register the security code on the “Car Au­dio Passport” after replacement of the E2PROM
(F/E) (Code security models: E,M type)

1. Enter the test mode. (Refer to the section on “Ho w to Enter

the T est Mode.”)

2. Press [Q] key briefly to enter the MENU.

While “CODE_SET” is being displayed, press [
at least 1 second and enter the security registration mode.

3. Using [FM] / [AM] / [ ] / [ ] keys, enter the code.

[FM] key : Number up [AM] key : Number down
[ ] key : Cursor Right [ ] key : Cursor Left

4. Press [

TER”. Then, re-enter the code using the method in above
No. “3”.

5. Press [

PRO VED”.

6. Release the test mode. (Refer to the section on “How to

Release the Test Mode.”)

Note : The security code for this model cannot be deleted by
“all clear” command.

] key for at least 3 seconds to display “RE-EN-

] key for at least 3 seconds to display “AP-

] key for

16

DC OFFSET ERROR

Display Example

PROTECT

Blink alternately

at 1Hz

(

(

DPX501/501U/501UY
DPX-MP2090U

●Purpose

Prevent customers’ vehicle speakers damages, burnouts, and
smoking.
Avoid the connected speakers to be burned out, damaged, or
to smoke when DC occurs between the audio power amp. +
and - outputs.

●Processing after detection

1. System status

• At the detection of DC error, error data is to be saved im­mediately (E2PROM error log save area).

• Display the error message on the display. The system shall
maintain the current condition, including the operation. Shut
down audio system power supply. Set Mute to ON.

• Although switching between P ower OFF and ON (A CC , BU ,
and Key operation) is valid, switching from Off to ON shall
be error until the µ-com is reset.

∗ While power-on, even if the IC2VI DCErr output terminal

logic recovered to normal level value, the error condition
shall continue.

• Prohibit to save the backup/installer memory to E2PROM
(nonvolatile memory).

2. Controlling µ-com terminal

• Set Mute for all channels including for pre-out.

• Turn off power IC control system power supply. (Set AMP­Standby function to valid)

• Set P-Con output to OFF (Logic by which external AMP
unit is turned off).

∗ The pur pose is to shut down audio output. Basically, the

logic sets the audio output system signal line when in
Standby source.

3. Key specification

• No specific limitation (Normal operation).

4. Display specification

• Display the “PROTECT” string and blink all characters at
1Hz.

∗ Use the indication below with the highest priority (error mes-

sage), and maintain the error message even when the
source is changed.

●Cancel Condition

• Press the Reset terminal on the main body. or set Backup
to OFF (Unplug and plug back in the DC connector).
The history is maintained (E2PROM data is saved).

●Note while in test mode

• While in test mode, even if DC leak is detected, it is not
written into E2PROM.
When an error is detected, the display is enabled.

●Other

• Function for checking and clearing data in E2PROM by a
given key shall be included.
(Used at production dpt. and service center, etc.)

CD LOAD ERROR DETECTION

●Overview

Record the number of times when mechanism error (SW er­ror) occurred at CD LOAD.
LOAD error recording shall be done in 2 patterns, by the SW
status illustrated below .
LOAD error is established when LOAD operation is not com­pleted after LOAD operation is started before the protect timer
count is completed.

Clearing of record is done in the following situations:

1) After reset is cancelled, when reading EEPROM, the code
is NG.

2) While in test mode, the specified key (Play/Pause key
pressed for 2 seconds) input.

3) When in EEPROM all-clear initialization mode (refer to
the test mode specification document)

• Display is shown on the test mode specification document.

• Number of times with error(s) is 99 at MAX.

• Not recorded in test mode [1+3 keys].

17

DPX501/501U/501UY
DPX-MP2090U

CD LOAD ERROR DETECTION

●Operation

LOAD

SW1
(LOS SW)

SW3
(12EJE SW)

SW4
(LOE/LIM SW)

ERR condition

LOAD_ERR1

∗ Trigger for starting the sequence: detecting the inserted disc

with SW 1 and 3 LOW edge.
(As an exception, protect LOAD when EJECT error)

q

Special
case

LOAD_ERR2

w

CD EJECT ERROR DETECTION

q If the protect timer was counted up before the LOS (SW1)

up edge detection, it is recorded as LOAD_ERR1.

w If the protect timer was counted up after the LOS (SW1) up

edge detection, before the LOE/LIM (SW4) up edge detec­tion, it is recorded as LOAD_ERR2.

∗ When DISC was inserted briefly but pulled out immediately

(DISC is detected but not inserted), it is considered as an
error.
Special case: Even if LOS (SW1) up edge is not detected,
if LOE/LIM (SW4) up edge is detected, it is still recorded as
LOAD_ERR1. Also, if SW4 up edge is detected, the motor
is stopped.

●Overview

Record the number of times when mechanism error (SW er­ror) occurred at CD EJECT.
EJECT error recording shall be done in 4 patterns, by the SW
status illustrated below (3 patterns in models other than TYPE­J).
EJECT error is established when EJECT operation is not com­pleted after EJECT operation is started before the protect timer
count is completed (False EJECT, or ejection with no CD, is
considered as exception and is not recorded).
(False EJECT is determined when: while chucking is not done,
and when SW status is determined as NO DISC.)
Clearing of record is done in the following situations :

1) After reset is cancelled, when reading EEPROM, the code
is NG.

2) While in test mode, the specified key (Play/Pause key
pressed for 2 seconds) is input.

3) When in EEPROM all-clear initialization mode (refer to
the test mode specification document).

• Indication is shown on the test mode specification docu­ment.

• Number of times with error(s) is 99 times at MAX.

• Not recorded in test mode [1+3 keys].

• When EJECT was error, re-try 3 times, and count each er­ror while re-try as 1 error.

●Operation

EJECT

SW1
(LOS SW)

SW3
(12EJE SW)

SW4
(LOE/LIM SW)

ERR condition

EJECT_ERR1

∗ Trigger for star ting the sequence: detecting DISC ejection

by EJECT key. (As an exception, protect EJECT when LOAD
error)

q If the protect timer was counted up before the LOS (SW1)

down edge detection, it is recorded as EJECT_ERR1.

w If the protect timer was counted up after LOS (SW1) down

edge before the 12EJE (SW3) down edge detection, it is
recorded as EJECT_ERR2.

r If the protect timer was counted up after LOS (SW1)/12EJE

(SW3) down edge before the down edge detection of any
of these, it is recorded as EJECT_ERR4.

∗ When EJECT is started, if not chucking, it is not counted as

EJECT error (considered as false EJECT). Howe ver , EJECT
when SW change is detected.

q

EJECT_ERR2

r

w

EJECT_ERR4

18

DPX501/501U/501UY
DPX-MP2090U

INSTALLER MEMORY SPECIFICATIONS

At specialists (or specialty stores), when the installer sends
the vehicle back to the user, they may make the store-recom­mended audio configuration.
When the user changes the setting values, when the backup
power supply was taken out at times of battery change or when
the reset button was pressed, to make it possib le to recall the
setting values, the store-recommended configuration values
can be saved into E2PROM.
The specification detail defer in “with-DSP model” and in “with­out-DSP model”.

• Calling and saving the configuration is done by the MENU.

• Items to be saved are Bass, Middle, Treble, X’ over, and

Sub W oofer Le vel (Ref er to the separ ate document for more
detail). Only one setting can be saved for each item (Bass/
Middle/Treble settings can be changed for each source, b ut
only one setting can be saved as the installer memory speci­fication, and the source in which the saving operation was
carried out is saved as such).

• The contents read out by the call key shall be reflected only
to the current source at the time → EQ curve is “USER”
(Bass/Middle/Treble settings can be changed for each
source, but not reflected to Bass/Middle/Treble settings of
sources other than where the calling operation was carried
out).

• When the backup power supply was taken out at times of
battery change or when the reset button was pressed, as
the initial setting values of Bass, Middle, Treble, X' over,
and Sub Woofer Level, the saved memory is reflected.
(Bass/Middle/Treble setting initial setting value memory is
reflected in all sources.)

NOTE: By such, EQ curve initial setting shall always be “USER”
(NOT “NATURAL” or “FLAT”).

BACKUP MEMORY SPECIFICATIONS

Settings by the user other than the installer memory items are
saved into the E2PROM, and when the backup power supply
was taken out at times of battery change or when the reset
button was pressed, it is made possible to recall the setting
values saved.

•While Pow er ON, the memory is saved and accumulated at
a certain interval (temporary).

• Items to be saved into the memory are: Volume Offset (for
all sources) and preset frequencies (FM/AM all bands x 6
channels).

• When the backup power supply was taken out at times of
battery change or when the reset button was pressed, as
the initial setting values of Volume Offset (for all sources)
and preset frequencies (FM/AM all bands x 6 channels),
the saved memory is reflected.

• In models which includes span-switching, when span is
switched, TUNER-preset frequencies are set back to the
default values.

19

A B C D E

R110

3

4

Q306

DPX501/501U/501UY
DPX-MP2090U

1

PC BOARD (COMPONENT SIDE VIEW)

ELECTRIC UNIT X34-415x-xx (J76-0169-02)

J2

R505

R401
C404

W126

W127

C999

3

D505

C14

D411

R130

BE

R131

W120

IC4

BE

C16

R428

14 8

1

Q113

D403
D402
D401

D506

C15

R427

IC6

R318

D407

W122 W121

2

13 11 12 8 4 3 2

J3

C429

R425

3

W1

L301

CN4

1

24

3

A1

4

1

C312

R420

W18

R405

C306

SDA

C308

R421

R419

Q406

R404

VT
IFC

R322

C310

R418

BE

Q407

SCL

R324

R323

AFS

R415

R409

BE

R325

R408

BEBE

C428

W931

R417

R414

R413

BE BE

Q400

Q401

BE BE

R402

R403

S-METER

R519
C513

R407

C417

C418

R416

Q402

Q403

R406

R412

R411

Q404

Q405

R410

C419

C420

49

1576109

C512

D511

D523

C421

C422

48 33

R501

D512

C504

C506

C431

C401

32

IC2

5

C313

C353

C350

8

916

IC9

BE

Q303

1

BE

Q302

D303

X3

C210

6

S4

C416

C211

64 17

1

16

C802

Q13

R20

C403

BE

C415

R21

P1

1

226

W3

W125

C529

C530

Q16

C503

C505

W115

IC11

4
51

W116

C412

W117

W15

D9

C409

C411

C408

C402

R329
R330
R331

J4

W124

R429

7

SCL

BE

Q14

Q6

R426

CNVSS

X1

C203

X2

BE

SDA

W119

W123

R26

BE

Q15

CN1

R316
C302

R25

D302

7

27

D502

C8

BE

C204

R220

IC10

R506

D8

BE

Q10

W997

CP201

R208

R206

R211

TH1

D501

C507

R503
C501

R507

R23

R24

Q5

R201

S-METER

1

R317

R530

1

25

CP202

C111

58

4

R315

R314

C301

100

26

R342

C104

D107

R109

BE

Q105

D105

L203

R312

R531

W128

D106

R111

R204

R257

CP203

129

230

BE

Q305

R101

R112

Q10

C102

NOISE

IC1

R337

C323

BE

R311

R102

Q102

BE

C103

R233

R216

R

20

JIHGF

R204

B

Q305

DPX501/501U/501UY
DPX-MP2090U

1

R531

R101

D106

R111

R112

04

07

E

05

R257

CP203

1

2

2

12

Q104

C102

NOISE

IC1

R337

C323

BE

R311

916
81

J1

R102

BE

Q102

C103

BE

BE

R103

R108

R110

R105

C105

R132

C101

Q106

R114

C201

R261

D103

R125

BE

Q108

W107

R107

D111

Q112

C106

W106

R128

BE

R113

W998

D101

C109

Q107

R126

R123

W105

EB

W104

C13

R122

BE

R124

R10

Q21

76

CP206

R233

R216

50

CP207

75

CP209

R242

R240

R241

51

R238

R239

W21

R245

R246

R250
R249
R248

R244
R243

R247

CN2

CN3

1

S3

R336

W113

5

L307

Q306

Q111

D5

BE

IC12

L3

C51

R116
R118

Q109

W108

Q12

C6

BE

C24

R115

D109

R117

W103

W109

W110

CN5

R52

R53

L1

D1

W118

W102

BE

Q9

D108

BE

Q4

R17

R9

D4

C12

BE

W111

1

5

5

4
2

1

D6

1

IC13

5

C25

R1

C3

R18

D516

R520

R521
R522
R523

W112

Q17

D3

R57

X34-415x-xx

Ref. No. Address

IC1 5F

C1

IC2 5C

2

IC4 2D

Q2

BE

C5

BEBE

Q1

IC5 3H
IC6 4D

IC9 6B
IC10 5E
IC12 5G

R13

C11

1

5

IC5

2

4

IC13 6G

Q1 3H
Q2 2H
Q4 3G

3

Q5 3E
Q6 4E
Q7 3H
Q8 4H
Q9 3G

C45

BE

R45

Q7

Q8

Q10 4E
Q12 4G

C9

R43

R44

Q13 6C
Q17 6G
Q21 4G

Q102 2F

4

Q104 3F

R47

R46

R48

D517

D521

R49

D522

C20

R50

R51

R55

C18

BE

Q105 3E
Q106 3F
Q107 4F
Q108 3F
Q109 3G
Q111 3G
Q112 3F
Q113 5D
Q302 5C
Q303 5B
Q305 7E
Q306 7F

5

Q400 3C
Q401 3C
Q402 3C

6

Q403 3C
Q406 3B
Q407 3B

Refer to the schematic diagram for the values of resistors and capacitors.

7

21

K L M N O

D514

P

DPX501/501U/501UY
DPX-MP2090U

1

PC BOARD (FOIL SIDE VIEW)

ELECTRIC UNIT X34-415x-xx (J76-0169-02)

TP18

2

C2

TP16

TP17

TP14

TP15

TP12

TP11

R104

TP10

TP9

D102

W20

R106

3

R11

D2

R12

W19

TP23

4

TP19

Q3

TP21

R3

R4

BE

BE

Q11

C202

TP20

D104

L201

TP7

Q101

EEBB

Q103

TP8

W2

TP13

TP4

R127

TP126

D507

D509

D508

TP6

D504

R41

C40

D503

D510

R5

TP22

C7

R22

C41
R8

R7

R42

TP2

OG I

IC3

R27

TP1

R28
R29

TP27

R30

TP3

R524

TP5

TP129

R509

T

R511

C407

R431

C406

R258

C205

TP123

C110

TP43

D404

C440

R430

R432

R442

R435

TP28

TP25

REMO

DATA

C10

5

CLK

CE

D10

TP35

R56

TP45

C347

R313

R237

R236

D53

4

1

C207

TP124

R235

R254

R234

C208

R259

R230

R263

C209

R229

R270

R227

R228

TP119

R260

C206

R202

R224

R203

R210

IC7

R207

R262

R221

TP122

2

1

43

R212
R215

IC8

C53

TP111

TP112

TP54

TP53

D301

D304

TP132

TP133

TP29

TP30

TP31

TP32

TP33

TP34

TP37

TP36

TP39

TP38

TP48

TP41

TP40

TP42

SCL

TP44

TP49

SDA

TP125

TP50

TP51

TP80

TP63

TP62

TP58

TP61

R310

TP59

TP60

58

6

W17

C50

D52

7

22

TSRQP

6

2

DPX501/501U/501UY
DPX-MP2090U

1

X34-415x-xx

Ref. No. Address

IC3 4N

IC7 5N

IC8 6M

Q3 4M

Q11 4M
Q101 3M
Q103 3M
Q116 3P
Q300 4Q
Q301 4Q
Q408 3Q

D408

D405

Q300

R320

BE

Q301

TP84

Q408

BE

R422

R321

TP109

W14

R423

C427

L302

L303

L304

TP88

TP79

TP83

TP89

TP87

D406

D414

TP66

TP68

TP75

TP77

TP72

TP78

TP86

C343

TP73

TP74

TP76

C304

C305

C307

C309

TP82

TP85

TP128

TP65

TP67

TP69

TP70

TP71

TP92

TP96

TP100

TP102

TP90

TP91

TP97

R515

D518

Q116

BE

TP99

TP98

R424

C426

BE

W16

9

TP93

R509

R511

D514

R431

C510

R508

D513

2

42
35

TP95

R516

R510

R518

R513

D520

TP94

TP101

R517

C511

R512

D519

R514

D515

D500

TP130

2

3

4

C413

C414

L306

C354

C355

R333

5

R327

C311

C351

C352

C407

C406

D413

R433

C423

D412

C424

R434

6

R310

R309

R305

TP55

TP56

TP59

TP57

TP61

TP58

TP60

TP52

R308

R306

TP64

R307

R304

R303

R301

R302

R338

TP120

Q304

BE

R339

R332

TP110

7

Refer to the schematic diagram for the values of resistors and capacitors.

23

U V W X Y

DPX501/501U/501UY
DPX-MP2090U

1

PC BOARD (COMPONENT SIDE VIEW)

SWITCH UNIT X16-353x-xx (J76-0176-12)

D17

D18

S1

EJECT

2

D16

ED1

141

3

C18

D20

C6

FM

S2

D21

P1

AM

C7

S13

S3

D15

SRCEQ

G

IC1

VCC VO

RESET

D8

6

S9

D7

54

S8

D6

4

D10

S12

D5

S10

32

X16-353x-xx

Ref. No. Address

IC1 3X

5

C10

D26

D9

S4 S7

VOL

AUD

D4

S5

AUTO

D3

1

S6

6

C8

S1

D14

D2

D1

S15

DISP

D13

D19

C19

D27

C11

D22

D12

S11

ATT

7

Refer to the schematic diagram for the values of resistors and capacitors.

24

ADACABAAZ

DPX501/501U/501UY
DPX-MP2090U

PC BOARD (FOIL SIDE VIEW)

SWITCH UNIT X16-353x-xx (J76-0176-12)

KL5

CP6

B

Q11

E

C12

R37

BB

R34

R33

R36

BEE

R32

R35

R40

C5

R31

R30

ILL D GND

KL2

KL4

KL6

KL3

R44

R43

R46

R45

SW VFL

W2

Q6

R29

BE

BE

Q7

R28

PAN5V

FL+B

R51

Q10

KS1

R52
R53

Q9

E

Q8

KS3

1

2

Q1

CP5

Q2

EBBEBE

Q3

R19

R20

KS4

CP4

CP1

3

4

RTRY CW

RST

VFD PAN
VFD CL
REMO

ILL+B

R47

R48

R1
R2
R3
R4
R5
R6
R7
R8
R9

C4

C3

KS2

CP3

R49

R50

1

VFD INH

J1

VFD CE
VFD

SYS DT

ENC

142

ESD

CCW

R41

R39
R42

15

R38

R18
C14

CP2

X16-353x-xx

B

Q12

E

Ref. No. Address

Q1 3AB
Q2 3AB

R21

Q3 3AB

R22

C1

C2

Q6 3Z
Q7 4AA
Q8 4AA

5

Q9 3AA
Q10 3AA
Q11 3AA
Q12 5AB

R24

6

Refer to the schematic diagram for the values of resistors and capacitors.

7

25

AE AF AG AH AI

DPX501/501U/501UY
DPX-MP2090U

1

PC BOARD (COMPONENT SIDE VIEW)

CD PLAYER UNIT X32-5830-00 (J76-0184-02)

R121

S2

R348

2

S1

R67

R68

C65

C103

C77

R368

C316

28

R21

5
8

IC28

3

CP303

R302

CP302

54 1

R309

4

64

C305

1

16 33

R310

17 32

R339

C311

C312

X3

5

S4

C84

R116

C69

16 9

IC18

18

R112

C82

C64

4

1

C318

R369

IC16

C96

C317

R308

R336

49

IC25

R304

CP20

C309

C310

R363

R361

48

4

IC13

R109

27

R301

CP23

CP21

CP53

R19

R115

85

C78

R300

C101

C308

C307

R358

C80

1

CP300

R307
R306

BE

R370

R118

R119

R110

CP301

C12

Q17

R23

CP16

R374

C60

C62

C59

C61

CP11

Q7

BE

S3

R366

CEBBEC

Q3

R10

CBE
CEB

Q6

R15
R6
R8

R5

R12

C52

6

X32-5830-00

Ref. No. Address

IC13 2AF
IC16 3AF
IC18 2AF
IC25 4AF

Ref. No. Address

Q3 5AG
Q6 5AG
Q7 4AH

Q17 4AG

IC28 3AF

7

Refer to the schematic diagram for the values of resistors and capacitors.

26

ANAMALAKAJ

DPX501/501U/501UY
DPX-MP2090U

PC BOARD (FOIL SIDE VIEW)

CD PLAYER UNIT X32-5830-00 (J76-0184-02)

ARF

VREF

IOP-

E

TE

C51

C99

R51

R69

R64

SLED

TRK

MOTOR

SD

TD

IC5

SLD+

R60
C58
R56

R57

R53

SLD-

LO/EJ

R9

R50

R63

CN2

SW3.3

5

1

16

R62
30

C56

FCS-

R7

16

TRK-

TRK+

D3

D9

D.GND

D5V

S.GND

USBGND

C7
C5

IC4

FCS+

LD

S.7.5V

Q10

A8V

A.GND
/MRST

BU5V

/PO

BB

1

A

BE

R43

R36

Q8

R34

/MSTOP

/OC

D-

D+

B

R70

EB

15

1

VR

PD

C46

C+D

B

C38

FE

R40

Q9

E

C53

C28

30

1

SPDL-

SPDL+

C63

R61
R59

R58

R52

C57

75 51

C100

R1

R44

C47 C48

R45

C36

C35

C34

ADCIN

100 26

C31

1

C30

D2

R37

R35

RF0K

R29

C21

CN1

R3

MD

SPDL

FCS

FD

C49

C26

1

F

C18

CP19

IC21

C40

RF

CP7

IC19

IOP+

IC2

C41

R54

C54

CP5

5

D3.3

GND

C55

CP10
R55

C25

C17

3

45

C8

1

C50

25

R373

C3

BU3.3
E2PSCL

E2PSDA

RST

R142 R24

LRCK

DATA

C86

BCLK

C320

R144

R73
R72

5076

R371

R71

C39

FLAG

R132

CP24

R138

LOCK

TZD

SHOCK

HOLD

FZD

MIRR

C29

C67

X1

R130

R312

C66

C315

100

CNVSS

DSPTXD

DSPRXD

1

X2

C14

25 51

26 50

CP2

CP52

5

C88

C91

R311

CP26

CP27

CP58

C97
C95

25

R357

C89

48

R367

DSPCLK

DSPSTB

A5

4

31

R11

R151

R48

IC14

CP25

CP28

IC1

R152

/EPM

C87

C102

C33

C32

C98

CP56

R345

R18

R20
CP50

R17

/CE

1

CP29

R42
R25

IC20

R372

4

R22

R41

5

C319

R133

R323

R322

R321

R320

100 76

IC15

26 50

C85

CP30

7

IC26

814

1

R155

R351

R154

R148

C313

R153

R353

CP57

C94

C93

R313

R314

IC17

CP22

C306

R359

UNUQID

76

E2PWRITE

75

TI2

TI3

TO0

C13

TO1

TO4

TO2
TO7

TO6

GND

R13

R2

TO3
TO5

3
1

L1

R315

R316

24

1

C44

75

5125

R337

C37

D1.8

R346

R356

C76

C73

CP31

1

2

3

4

5

X32-5830-00

Ref. No. Address

IC1 5AM
IC2 2AL
IC4 5AK
IC5 3AJ

IC14 2AM

Ref. No. Address

IC15 3AM
IC17 4AM
IC19 5AL
IC20 2AM
IC21 5AL

Ref. No. Address

IC26 3AM

Q8 3AK
Q9 3AK

Q10 2AK

Refer to the schematic diagram for the values of resistors and capacitors.

6

7

27

A B C D E

V

P

39

13

0

VFD CL

31

W15

D
D
D
D

DPX501/501U/501UY
DPX-MP2090U

1

2

SUB WOOFER

RL

FRONT

3

4

5

6

7

28

ELECTRIC UNIT (X34-415x-xx)

∗

C

CN4

AUX L

1

AUX GND

2

AUX

AUX R

3

J3

LR

0.1

C343

W1

∗

A1

RFGND
FMANT

AMANT

AM+B

OSCGND

COM+B

DGND1
VDD5V

PLLGND

SMETER

AMIFOUT

QUALITY

DGND2

RDSMUTE

STDGND

IFGND

25

BU5V

C301

∗

R314 100K

R315

∗

∗

X34-415x-xx (1/3)

R425

TP87
TP88
TP89

SDA

SCL

MPX

IF+B

C312

0.01

470

1K

26

VT

IFC

R423

C427

10

0.47
C428

R422

47u6.3

4.7

R424

C426

10 0.47

0.01

C429

∗

R419

180

∗

R418

180

D408

R420

∗

TP83

TP84
TP85

TP82
TP86

FRONT-END
TUNER

TP128

24
23

22

21
20

19

TP128

18

17
16
15

14
13

12

11
10
9
8

7
6

5
4

R

3

L

2
1

TUNER8V

Q303

+

0.01

C311

100u16

470 0.01

R316 100K

R317 C302

CN1

+

D406

D405

D414

∗

W14

180

180

R421

∗

TP109

R415 180

R414 180

TP65

L301

C304

0.01

TP66

C306

10u35

TP113

++

TP67

C305

0.01

TP68

TP114TP69

TP70 TP115
TP71 TP116

TP72

C308

10u35

+

C307

0.01

TP73 TP117

TP74
TP75

TP118TP76

TP77
TP78
TP79

C309

0.01

C310

47u35

+

Q302

R327

680

+

C313

10u35

D303

48

47

SCL

TP48

TP49

TP47

R318 4.7K

262830

D OUT

MS CLK

LOS SW

12EJE SW

AUX-L

AUX-G

AUX-R

1

Q400-407

PRE-OUT
MUTE SW

Q406

Q408

Q116

Q407

C417

R403

10u35

PRN-FL

+

330

22K

R405

Q401

W16

Q400

22K

R404

C418

R402

10u35

R417

180

R416

180

R413

R412

R409

22K

22K

22K

330

R411

330

R410

330

R407

330 10u35

10u35

Q405

Q404

10u35

Q403

C421

C422

C419

PRN-FR

+

PR-RL

+

∗

G

PR-RR

+

PR-FL

+

Q402

22K

R408

R406

C420

330

10u35

PR-FR

L302

R320

4.7uH

Q300

R321

22K

L303

4.7uH

W931
R322 470
R324 470

L304

4.7uH

TP130

8V

ILL+B

SDA

TP46

TP41

TP43

TP44

TP42

24232221201918171615141312111098

L ch

R ch

A GND

MS DATA

AUDIO 8V

1K

Q301

4.7K

R323

R325

95

93

23

51

495452

50

TP39

TP40

M RST

MUTE L

MUTE R

4.7K

TP38

4.7uH

SW5V

M STOP

+

Q300,301

AM+B

19

21
28
27

L306

53

TP37

8EJE SW

17

∗

D

R330

2.2K

24

R329

25

2.2K

C350
330P

6

C352 2.2

C351 0.01

0V

6 6

BU5V

7 7

TP34

TP36

R313 4.7K

BU 5V

D GND

D GND

LOE/LIM SW

to CD PLAYER UNIT (X32- )

J2

519

62

PRE-OUT
MUTE ON/OFF

PRE-OUT
MUTE DRIVER

Q408

Q116

4

IC9

1

QUAL

2

RDDA

3

2.5V

VREF

4

2.5V

MPX

5

OSEL

5.0V

+

C353

10u35

6

GND

7

ARI

8

FILOUT

CD5V

56

55

TP32

TP31

TP33

LO/EJ

D5.0V

D5.0V

MOSW

2

88

3

SERVO+B

TP30

SERVO +B

RDS IC

OSCOUT

OSCIN

EXTRES

TP29

7

SERVO GND

BU5V

RDCL

VCC

FSEL

1

5V
0V

T57

TM

TP35

USB GND

CN5

∗

16
15
14

13
12

11
10
9

CDET

TP45

C DET

GND

REMO2CLK

DATA

1

B

TP103

1K

R520

∗

D522

CE

43

5

TP105

TP106

TP104

R522 470

R521 470∗R523 470

∗

∗

GND

TP91

B.U.

TP90

REQ M

TP93

MUTE

TP95

CON

TP92

D521

R511 100

D517
D516

69

68

REMO

3

11

5V
0V

R331

2.2K

R333

1K

C355

12P

X3

4.332MHz

C354

12P

5.0V
0V

R509 100

D513
D514

2

20

RR

RL
FR
FL

C413

0.47

C414 0.47

D412

∗

PR-FR
PR-FL

R433

100

R434

100

C423

R508 4.7K

4.0V

4.0V

12.0V

4.0V

4.0V

4.0V

4.0V

3.5V

7P

81

4

C424

BU

70

4

1

∗

D500

C415

2.2u50
+

C416

2.2u50
+

D413

∗

91

∗

USB5V

7

PON

TP133

USB-

PON USB

L307

TP132

12346529 27 25

USB+

USB GND

D304

∗

CN2

TP54 TP53

D301

54 321

USB-

USB+

USB GND

USB5V

∗

CN3

ESD GND

USB5V

ESD GND

USB CORD USB CORD

USB+

USB GND

37

Rch

TP100

10

R516

0.47

C510

CH-R

2

49

LDOUT0R

50

LDOUT0L

51

VP

52

PAOUT1R

53

PAOUT1L

54

PAOUT0R

55

PAOUT0L

56

MUTEC

57

MUTEB

58

MUTEA

59

TUNERL

60

TUNERR

61

CDL

62

CDR

63

MDL

64

MDR

7P

1

E

R332

54321

P1

USB-

84

TP101

R518

C512

240

D302

C802

10

12

A GND

4.7

47u6.3

CH-G

1

1000P

CAUTION : For continued safety, replace safety critical components
only with manufacturer's recommended parts (refer to parts list).

LX BUS

13

11

CHCLK

DATA M

R519

1K

RST

C513

+

R517

C511

Lch

10

0.47

D523
D511

0.01

TP102

TP96

TP94

R512 100

R510 4.7K

TP99

R515 100

D512

CH-L

5

99

90

47u16

PR-RL

PR-RR

PRN-FL

PGND

CDCHR

AUXL

AUX-L

CH-R

36

LDOUT1L

LDOUT1R

4.0V

AUXCOM

AUXR

678

AUX-R

AUX-G

470

R342

0.01

C323

PRN-FR

LDOUT2L

LDOUT2R

MUXAL

MUXAR

R336 100K

0V

GND

9

R337

5.6V

484746454443424140

PREF

4.0V

4.0V

CDCHL

CDCHCOM

2

345

CH-L

CH-G

7

DSI

TP110

Q304

46

16

1K

1K

100

R301

R303

R304

∗

TP56

TP64

TP52

TP57

1514131211

ESD

CN DET

REMO

RTRY CCW

100

C401

+

4.0V

MUXBL

10

S-L

40

1K

TP119

S3

29

R307

TP60

VFD SYS

REQ S

DATA S

TP98

TP97

R513 100

R514 100

98

D9

∗

8.0

VCC

IC2

E-VOL

5V
0V

MUXBR

MUXCL

11

S-R

M-L

FILP
DET

100

R306

DATA

18

∗

ACIN0L

MUXCR

12

M-R

T

100

TP59

1

JIHGF

9

GND

ACC DET

CD MUTE R

REMO

R515

100

R337

C

C

77

49

R237

DPX501/501U/501UY
DPX-MP2090U

LK
H

REQ S

DATA S

TP99

TP98

TP97

D515

R513 100

R514 100

D520
D518
D519

98

18

100

3

D9

W15

∗

∗

C401

47u16

+

8.0V

414039383736353433

VCC

ACIN0L

ACIN0R

IC2

E-VOL

5V
0V

4.0V 4.0V

MUXBL

MUXBR

MUXCL

MUXCR

WININ

11

12

10

131415

S-L

S-R

M-L

M-R

C406 3.3

40

1K

TP119

TP120

FILP

S3

DET

31

29

44

100

100

R308

R306

R307

TP59

TP61

TP60

11

DATA

VFD SYS

10

VFD CL

9

VFD CE

2

ACIN1L

WINTC0

1K

R338

S4

100

A

3

ACIN2L

ACIN1R

4.0V

WINTC1

C404

C407 3.3

71

R339

EJECT
SW

100

R305

TP58

8

VFD PAN

2/2

C440

R442

S-L

1

C409∗C408

∗

ACIN3L

ACIN2R

DCERR

16

R401

1

89

BU5V

470K

32

30

100

R309

TP62

7

DATA

VFD INH

X16­J1

3 3 3

Q14,16

8V

4V-PRE+B
PROTECT

7P

120

3.5V

10K

R432

S-R

ACIN3R

3.5V

4.0V

8

R310

2.2

TP27

2.2

R29

+

C16

47u16

5.6V

4

5

8.0V

10

R431

C431

10u35

1

ACOUTR

ACOUTL

MUTE2

MUTE1

MUTE0

3.3V

REF3V3

VOLINR

VOLINL

REF5V5

SAIN
SAOUT
SARES

SACLK

SCL

5V

SDA

0V

SEL

8

FL+B

R302

1K

TP80

TP63

TP55

65432

RST

FL+B

ILL+B

+

Q16

32
31
30
29
28

27

26

25
24

23
22
21
20
19
18
17

45

RTRY CW

R28

R30

IC11

OUT

5.6V

VCC

5

100

TP50

2.2

3.3K

C402

1u50
+

C403

1u50
+

BU5V

R20
47K

Q13

PAN5V

Q14

VEE

D403

D402

D401

R430

100

5
3
4

R21

10K

IN+

D411

Q15

4V-PRE+B
AVR

220

R27

Q15

3

IN-

2
1

C411

2.2u50

M-R

M-L

5V
0V

35

TP51

1

ILL D GND

BU5V,BU,8V

R261KR25

1K

C15

5.6V
0V

R428

1K

C412

86

85

84

+

R435

1K

D404

TP125

J4

+

22u16

ANALOG
IC

R427

4.7K

+

10u35

Q13

PANEL
5V

Q305

R311

Q305,306

SW
ILLUMI
+B

∗

A

R22

22

1/2W

R23

1K

FR

C504

0.47u16

+

6.8V

13

IN2

IN1

12

6.8V

C503

0.47u16
FL

BU5V-1

REMO

5V
0V

LX MUTE
AUD SDA
AUD SEL
AUD SCL

BYTE
CNVSS

XCIN

XCOUT
RESET

XOUT
VSS
XIN

VCC1
NMI

CN DET
RDS CLK

LX REQ S
PON AM
LX REQ M

TUN IFC OUT
NC
RDS AFS M

RDS QUAL
RDS DATA

5V
0V

RR

C506

0.47u16
+

1u50

C530

TP129

6.8V

15

6.8V

IN4

SGND

IN3

16

14

0V

6.8V

C505

0.47u16

D506

RL

10

100

R260

100K

5V
0V

100

5V
0V

LX CLK

5V
0V

5V
0V

5V
0V

5V
0V

5V
0V

PWIC BEEP

TUN SCL

TUN SDA

2627282930

28

27

C210 470P

C529

R263

CP202 100

+

D8

C14

100u16

R24 51K

C501

1

POEWR

R426

2.2K

47K

R429

D407

6

7

ILL+B

8

47K

R312

Q306

2.2K

IC

IC4

5V
0V

44

5

9 9

REMO

2,18,20

SW5V

2

6

5

89,91,93,95

6

7

16

27,28

8

7

6

7 7

5V
0V

0V

1

3

TAB1

PWGND1

OFFDET

OUT2-

2

4

6.8V

W3

1K

R501

FR-

D509

D510

∗

R202

R201

2.2K

2.2M
R262 47K

R203 100K

3
4
5

R207 10K

BU5V-1

C204

22P

C203

22P

X2 12.000MHz

0.01

C206

R212

47K

∗

17

R215 100K

18
19
20

21

23
24

25

R221 100K

0.1

5.0V

C205

2

VDD

NC

3

8 8

C999

33u25

0V

14.4V

9

7

5

4 4

6

R210 47K

∗

STBY

OUT2+

6

6.8V

D503

FR+

5

CP201
100

TP121

X1

32.768kHz
R208

R211 1K

∗

R220

22K

TP123

1

4

1K

R206

VCC1

1K

OUT

VSS

0V

8

6.8V

5.0V

5.0V

PWGND2

OUT1-

FL-

D504

0V
0V

10

11

12

0V

13
14

15
16

17

18
19
20

21
22
23

24
25

TP122

5V
0V

IC7

RESET IC

2
3
4
5

6
7

8

9

11

SVR

OUT1+

10

6.8V

FL+

1

R524

10

+

1u50

17

ACGND

OUT3+

18

20

6.8V

6.8V

D505

RL+

99

47K

R259

999897

LX DATA M

5V
0V

5V
0V

5V
0V

VFD DATA

VFD INT

29

30

0V

19

PWGND3

OUT3-

RL-

D508

100K

5V
0V

L203

1000

R224 47K

BU

14.4V

0V-4.4V

23

21

VCC2

OUT4+22OUT4-

6.8V

RR+

98

5.0V

AVCC

LX DATA S

5V
0V

VFD CLK

VFD RST

31

32

31

32

R505

4.3K

0V

25

MUTE

PWGND4

24

6.8V

RR-

D507

0.01

C209

96

5V
0V

0V-5.0V

CP203

R227 4.7K

C211 470P

27

26

VREF

10

4

TAB2

HSD

10

4

C208

2.2K

R258

1000P

TP131

1K

R204

95949392919089888786858483828180797877

0V

TUN SMETER

5V
0V

ROMCOR SDA

ROMCOR SCL

333435

470

SCL

SDA

R228 4.7K

∗

D501

TH1

∗

939590

R257

AVSS

RDS NOISE

5V
0V

PON PANEL

DSINCNC

3637383940

0V

35

36

SW5V

1

C507

∗

R503

7.5K

470

91

2.2K

TP127

3.5V

NC

LX RST

MUTE C

IC1

SYSTEM u-COM

5V
0V

EPM

0V

47K

R229

BU5V-1

10

80

26

D502

3

R507 220

R506 22K

13
79

2.210

R531

R530

88

89

87

TP126

86

MUTE 2

LINE MUTE

PWIC DC DET

MUTE PRE SW

0V or 1.6V or 5.0V

5V
0V

5V
0V

5V
0V

PANEL DETNCROMCOR DET

41

42

434445

0V

TP124

47K

R230

R216 1K

R270 47K

40

11

11

85

84

MUTE 1

MUTE 0

PON FL

R233 100

SMALL
LAMP
DET SW

75

76

72

83

MUTE PRE L

5V
0V

5V
0V

VFD CS

2.2K

CP206

R234 3.9K

44

1

C106

11

Q111
BU

DET

Q105

D105

C103

Q106

3

81

82

R254 47K

LX CON

MUTE PRE R

5V
0V

ROTARY CW

ROTARY CCW

464748

R235 3.9K

45

46

71

R114
100K

Q108

C105

100K

R124

R122

R123

0.1

Q103,106

P-CON
SW

11

79

80

33K

R261

PWIC STBY

PWIC MUTE

5V
0V

5V
0V

CD DISC12 SW

CD LOS SW

48

47

47K

R236

0.022

10K

10K

C102

(PWIC SVR)

49

CP207 1K

Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance
measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before
the appliance is returned to the customer.

X34-415x-xx (2/3)

29

DPX501/501U/501UY

Q
B

D

DPX-MP2090U

ONMLK

R114
100K

Q108

11

100K

R124

111
U

ET

Q105

0.1

Q103,106

P-CON
SW

11

807977

33K

R261

8079787776

PWIC STBY

PWIC MUTE

5V
0V

CD DISC12 SW

CD LOS SW

484950

47

48

47

R236

1

C105

0.022

10K

R122

10K

R123

C102

ACC DET

(PWIC SVR)

5V
0V

CD MUTE R

CP207 1K

49

47K

R237

30

47K

R113

0.01

22K

C104

R112

D107

R117

SURGE
DET

Q109

Q103

Q104

+

C101

3.3u50

1

R109

1K

R110

3/4W

22K

Q104,105

P-CON
PROTECTION

R108

5

11

76

5V
0V

BU DET

5V
0V

CD MUTE L

51

52

50

0V

47K

X34-415x-xx (3/3)

20K

5V
0V

5V
0V

C111

R118

1K

5V
0V

5V
0V

W998

87

100K

3/4W

74

5V
0V

0V or 5.0V

0 or 5.0V

IC10

0.01

1

2
3
4

ACC DET

22K

C109

R125

77

61

D108

68K

R115

D109

39K

R116

D104

∗

D103

R107 4.7K

TP28

11

ILLUMI DET

5V

ANT CON

0V

VFD KEY REQ

P CON

5V

EJECT

0V

OEM DISP CE

OEM DISP CLK

OEM DISP DATA

TUN TYPE2

0V

TUN TYPE1

TYPE 3

TYPE 2

TYPE 1

5V
0V

EX AMP CON

VCC2

5V

PON CD

0V

PON ILLUMI

CD MOTOR

CD LOEJ

CD LOE LIM SW

CD DISC8 SW

CD MSTOP

CD MRST

A0

5.0V

A1

5V

A2

0V

GND

Q102

L201

VSS

PON

Q112

0.01

∗

Q107

F

4.7uH

VCC

WP
SCL
SDA

R111

∗

R106

47u6.3

5.0V

R128

560

C202

0.01

C201

+

75

74
73
72

71
70
69
68

67
66

65

64

63

62
61

60
59
58

57

56
55
54

53
52
51

D111

10K

D106

∗

Q101

22K

220

R132

220

R105

SW5V
BU5V

0V

∗

5.0V

R241 2.2K

R239 2.2K

∗

8
7

TP108

6

TP107

5

R242

2.2K

R240 100

R238 2.2K

0V

R127

33K

3.3K

R126

EXT-AMP­CON

∗

W2

P-ANT

1/2W

SW

1/2W

BU5V-1

5V
0V

5V
0V

∗

CP209

100

R250 47K
R249 47K

∗
∗
∗
∗
∗
∗

C207

5V
0V

INSTALLER
MEMORY
IC

SCL
SDA

7

1/2W

BU5V

D102

4.7K

R104

75

74

72

70
69
68

R248 47K
R247 47K
R246 47K
R245 47K
R244 47K
R243 47K

0.01

W21

56
55
54

53

61

BU

5

53-56

D101

REAR Lch-

TP4

FL-

RL-

645

REAR Rch-

FRONT Rch-

TP6

TP5

FR-

RR-

to DC CORD

P-ANT

REAR Rch+

FRONT Rch+

TP7

TP8

TP9

FR+

RR+

14 1615

312

P-CON

EXT CONT

TP11

TP10

1K

R101

∗

ACC

PHONE

TP12

TP13

R102 10K

GND

ILLUMI

TP15

TP14

R103 10K

(F52-0023-05)

F1 (10A)

TP17

C1

3300u16

+
C2
7P

D1

B.U.

TP16

L1

TP18

10

10

J1

8

REAR Lch+

FRONT Lch+

TP1

TP2

FL+

RL+

109111312

7

FRONT Lch-

TP3

MUTING LOGIC IC

IC6

R131

GND

C25

VIN

47K

SW5V

22K

R47

2.7

3/4W

4

22u16

Q113

TP20

IC3

OUT IN

0V

5V
0V

TP25

OUT

4.7K

+

GND

3
1

R52

1

Y1

2

3

B1

4

Y2

5

A2

6

B2

7

0V

GND

TP19

Q3 Q1

R3

22K

R4

4.7K

Q11

13.7V

Q10

IC12,21

IC12
ON/OFF

Q17

0V

14.4V

+

C10

C18

100u25

R13

1K

315

C

0V

GND

OUT

VCC

2

4

R43

R44R46

2.7

2.7

2.7
3/4W3/4W

3/4W

3V
0V

C

C51

5

1.2V
0V

R53

3.3K

IC8

HI-SIDE SW

Q113

MUTE

BU

DRIVER

82

R130

13

1K

4

83

3

SW14V SW5V

TP21

C347

1000P

11

TP22

8V

C41R42

+

C8

220u10

SERVO+B

5V

3/4W

FL+B

R57

2.7

C12

R55

2.7

3/4W

FL+B
POWER
SUPPLY

C24

0.33

C20

47u35

0V

220u10

+

R51

3/4W

D6

11

26

CD5V

ILL+B

USB5V

7

Q4

R17

22K

R18

Q9

1

C7

R7

7P120

SW
REGULATOR

L3

82uH

+

R12 R11

2.7

24K

IC3

A8V
REF
POEWR
SUPPLY

1.3V

R8

4.3K

CD5V

IC12

45

VOS ON/OFF

5V
0V

2

SWOUT

D10

1.2V
0V

27K

11.3V 14.4V
0V

3.3K

R48

R49

R50

2.7

2.7

2.7
3/4W

3/4W

3/4W

IC13

VCC

CTL

4.0V

GND

1

2

3

5V

0V

0V

5.0V

5V

14

VCC

0V

13

Y4A1

5V

12

B4

0V

11

A4

5V
0V

10

Y3

5V

9

B3

0V

8

A3

BU5V

+

C6

Q2

100u6.3

+

C5

10u35

Q5

Q6

R5

220

SURGE PROTECT
for IC12

TP23

Q7,8

+

C9

100u16

1

C45

5V
0V

IC5

CTL

ILLUMI+B
POWER
SUPPLY

TP112

IC8

+

D52

220u10

C53 0.1

15K

R56

D53

PON

CDET

W997

BU5V
AVR

R1

15K

D3

SERVO
+B AVR

0.1

5V
0V

81

OUTA

ENA

5V
0V

5V
0V

C3

220u16

Q5,6,10

AUDIO8V
AVR

7P

C40

200

R41

Q21

0.1

C13

47K

R45

C11

5.0V

C50

FLGA IN

2

3

+

Q12

D5

Q7

D4

0.47u50

0.1

567

GND

FLGB

4

0V

IC1 : 30624MWPA86GP
IC2 : E-TDA7415C
IC3 : M5237ML-CF0J
IC4 : E-TDA7560A
IC5 : BA00CCWT-V5
IC6 : SN74HC02APWR
IC7 : S-80836CNNB-J
IC8 : MIC2026-1YM
IC9 : E-TDA7479AD
IC10 : BR24L04FV-W
IC11 : TA75S558F-F
IC12 : SI-8050RF3NF
IC13 : BA00CC0WFP

Q1,5,7,302 : 2SB1565
Q2,8,14,15,21,303 : KTC4075P(Y,GR)
Q3,4,13,104,113 : KTA2014P(Y,GR)
Q6,116,408 : DTA124EUA
Q9-11,301 : DTC124EUA
Q12 : 2SA1488NF
Q16 : 2SB1443
Q17,108,306 : DTC144EUA
Q101,103 : 2SB1188(Q,R)
Q102,106,304 : DTC114YUA
Q105 : DTA114EUA
Q107 : DTA123JK
Q109,111,112 : 2SC4155A(Q,R,S
Q300 : 2SB1689
Q305 : 2SA1577
Q400-407 : DTC143TUA

D1 : S2V60
D2 : RB160L-40
D3,106,407 : 02DZ5.6F-Y
D4 : 02DZ8.2F-Y
D5 : 02DZ20F-Y
D6 : PTZ4.7B
D8 : 02DZ12F-X
D9,102-105,503,504,507-510

0.01

C110

D10 : RB081L-20
D52,53,108,109,405,406

D101 : 10EDA20
D107 : 02DZ4.7F-Y
D111,414,511-523 : 02DZ6.2F-Y
D301,304 : IMSA-6802-E
D302 : B30-1710-05
D303 : 02DZ9.1F-Z
D401-403,411,500-502

D404 : UDZS3.3B
D408 : DA204K
D412,413 : UDZS5.6B
D505,506 :

D2

R101,

111,242

Q107

D500

413

D412,

D106

501

D9,

R10

2.2K

CN2 CN3

409

C408,

Q8

+

0V

OUTB

ENB

1.5K

5V
0V

R9

TP111

C343 CP209

EF

D

C

B
G C301

A

No.

UNIT

DESTI-

NATION

MODEL NAME

(X34-415x-xx)

DPX501/501U/501UY
DPX-MP2090U (1/2)

• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to
variations between individual instruments or/and units.

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

0-01

0-12

0-22

J

K1

M2

DPX-U077

DPX-MP2090U

DPX501

: 1SR154-400

: 02DZ6.8F-Y

:BAW56W

1SR139-400T64

YES

YES

TH1

YES

W15W2 W14

YES

YES

421

R420,

YES

YES

R243 R245R244 R247R246 R248

R238,

314,315

YES

520

R220,

YES

YES

R202,211,212,

301,418,419503

No.

2-72

UNIT

E3/E4

DESTI-

NATION

MODEL NAME

DPX501U/UY

SIGNAL LINE
GND LINE

YES

YES

YES

YES

YES

YES

YES YES

YES

YES

YES

0-01

0-12

J

K1

DPX501

DPX-U077

B LINE

A

∗

YES

YES

YES

YES

YES

YES

YESYES

YES

YES

YES YES

2-72

0-22

M2

E3/E4

DPX501U/UY

DPX-MP2090U

1

2

3

4

5

6

7

P Q R S T

40

22

DPX501/501U/501UY
DPX-MP2090U

1

a

f

g

e

j

b

k

h

m

r

n

p

c

d

(3G-1G)

1a

1f

1e

1b

1g

S10

1c

1d

(1G)

(X16-353x-xx)

S9
S8

S7

S6

S1

(1G)

2

7a8a9a 5a6a 3a4a 2a

col1

3

11V
0V

TP16

7,8

7

GRID3

3

4

CP4

2.2K

Q1 Q2 Q3

R38

13

300

Q8

Q6

IC1

TP17

R30 100

R31

100K

R33

3.3K

8

R34

220K

R37

100K

GRID1

GRID2

5G16

D1

R32
22K

R35

DBO

Q7

R29

REMOTE
CONTROL

5.0V

VCC

VO

1

2

3

0V

C5

2.2

Q9

R36

Q10

C12 10

R51

100K

4.7K

1K

F-1

F-2

ED1

1

2

TP1

TP2
TP3

TP4
TP5

TP12
TP13

TP15

R1

100

R2
1K

RESET

R3

100

R4

100

R5

100

R6

100

R7

100

R8

100

R9

100

ESD GND

0V

CP5 47K

3

S3

32

11

28

30

31

Q3

GRID1
SW

Q2

GRID2
SW

Q1

GRID3

GND

PAN5V

RTRY

FL+B

ILL+B

RST76

DATA

DATA

REMO

RTRY

CCW

ESD1415

SW

J1

1

2
3

CW

4
5

TP6

TP7

TP8

8

TP9

9

TP10

10

TP11

11

12
13

NC

P1

4

ILL DET

X34­J4

1/2

5

VFD INH

A

VFD PAN

VFD CE

VFD CL

VFD SYS

6

0V

LIGHT ING

ILLUMI11DBO

8

9

7

0V

8

7

D2

10

R28
47K

10K

GND

5V
0V

INDIRECT LIGHTING

Q11

R52

1K

200

R53

11V

SW5

INT

10

0V

9

10

11

CP6 47K

∗D5∗
∗

D8

9

∗

∗

D14∗D13

∗

∗

D17

C7 0.01 C6 0.01

D21 D20

D27 D26

D19 D18

ROW5

IC112IC2

13

14

D4

∗

D7

D10

D16

DIRECTION

ENCODER

C8 0.01

D22

C10 0.01C11 0.01

15

CP1 100

∗

D3

∗

D6

∗

D9

∗

D12

∗

D15

ROW4

KS4

ROW3

16

17

KS3

∗
∗
∗
∗
∗

∗

R45

R46 430

∗

R47

R48 430

∗

R49

R50 430

R44 300C18 0.01C19 0.01

5V
0V

ROW2

ROW1

19

18

R19 100

KS1

KS2

W2

R39

R40

R41

R42

R43

col3

col2

5V
0V 0V

COL5

21

20

R20 100

KI5

KS1

KS2

KS3

KS4

COL4

IC3

22

23

11V
0V

TP22

TP19

AUTO EQ 3

TP20

TP21

COL6

KI6

Dp

COL2

COL325G2

24

CP2 100

KI2

KI3

KI4

FM+

AM-

S4

S5

2546ATT

S6

1

DISP

TP23

KI2

263129

Q12

KEY SCAN
START SW

13

3

0.1

C3

DGND

S2

S8S7S9

S15

TP24

KI3

1G2G3G

5V

COL1

27

C4

TP25

IC4

11V
0V

CP3 100

0.1

5V 5V
0V

CS28G3

CLK

DIO

30

31

28

30

ESD
GND

S10 S13

S11

S12

TP26

KI4

32

R18

C14

S1

KI5

0V

RESET

32

100K

0.01

EJECT

VOL

VOL

AUDIO

SRC

S14

5V

1.2V
11V

5V

0V0V

PGND

VH

VDD

IC6

33

TP27

R21

IC5

34

100K

KI6

OSCI

R22

35

5.0V

4.7

LGND

36

38

39

37

0V

C1

0.1
C2

0.1

R24

31

DPX50
DPX-M

IC1 : PNA4S22M02KW

2SA1774Q1-3

:

DTA114EUA

Q6

:

2SC4617

Q7-11

7

Q12

:

DTC144EE

:

D1 : B30-1690-05
D2 : B30-1567-05
D3-10,12-17
D18,19 : B30-1758-05
D20-22,26,27 : B30-1731-05

:

∗

GND LINE

B LINE

(X16-353x-xx)

MODEL

NAME

DPX-U077
DPX501
DPX501U

DPX501UY
DPX-MP2090U

UNIT

No.

2-71

D3-10,12-17

B30-1567-05

B30-1690-05

R39,40,

42,43

6200-11

510

R41

820

680

R45,

47,49

X16-353x-xx (1/2)

DPX501/501U/501UY

2

DPX-MP2090U

S5
S4

YXWVU

1

1V
V

V

VH36IC6

C1

0.1
C2

0.1

S3

2SB1565

S2

PGND

LGND

F+1

F+2

41

38

39

40

37

2.6V

0V

2.2

R24

1/2W

TP18

ANODE CONNECTION

PIN

NAME

P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P30
P31
P32
P33
P34
P35
P36
P37
P38
P39
P40
P41
P42
P43
P44
P45

P46

P47

P48

P49

P50

P51
P52

P53
P54
P55
P56
P57
P58

P59

P60

P61
P62

P63
P64
P65
P66
P67
P68
P69
P70
P71

P1
P2
P3
P4
P5
P6
P7
P8
P9

3G 2G
9a

9h

9j

9k

9b

9f
9m
9g

9c

9e

9r
9p
9n
9d
8a
7a
8h
7h

8j

7j
8k
7k

8b
7b

8f

7f

8m
7m
8g
7g

8c
7c

8e
7e

8r
7r

8p
7p
8n
7n
8d
7d













































6a
5a
6h
5h

6j
5j
6k

5k
6b
5b

6f

5f

6m
5m

6g
5g

6c

5c
6e
5e

6r

5r
6p
5p
6n
5n
6d
5d

col1





















































1G

2m

4m
3m

col2
col3

Dp

S10

2a
2h

2j
2k
2b

2f

2g
2c
2e

2r
2p
2n
2d
4a
3a
4h
3h

4j

3j
4k
3k
4b
3b

4f

3f

DTA123JK
DTC114YE
DTC114YUA
DTC124EE
DTC143TUA
DTC144EE
2SC4617

2

3

2SB1188

4g
3g
4c
3c
4e
3e

4r

3r
4p
3p
4n
3n
4d
3d

1a
1b

1f
1g
1c
1e
1d

S1
S2
S3
S4
S5
S6
S7
S8
S9

CAUTION : For continued safety, replace safety critical compo­nents only with manufacturer's recommended parts (refer to
parts list).

Indicates safety critical components. To reduce the risk of
electric shock, leakage-current or resistance measurements
shall be carried out (exposed parts are acceptably insulated

2SA1774
2SC4081

4

5

6

from the supply circuit) before the appliance is returned to the
customer.

DPX501/501U/501UY
DPX-MP2090U (2/2)

X16-353x-xx (2/2)

32

• DC voltages are as measured with a high impedance voltme-

ter. Values may vary slightly due to variations between indi­vidual instruments or/and units.

7

Z AA AB AC AD

0

3

S

57

NC

36

A11

A13

DPX501/501U/501UY
DPX-MP2090U

CD PLAYER UNIT (X32-583x-xx)

1

2

3

4

5

6

CN1

DATA

AGND

MRST

CLK

A8V

TP74

30

TP73

29

TP72

28

TP71

27

TP70

26

TP69

25

TP68

Lch

24

TP67

23

TP66

Rch

22

TP65

21

TP64

20

LEVEL
SHIFT

3.3V
→ 5V

TP63

19

LEVEL
SHIFT

3.3V
← 5V

TP62

18

D.OUT

12EJE-SW

LOS-SW

MUTE R

MUTE L

MSTOP

to ELECTRIC UNIT (X34- )

BU5V
DGND
DGND

D5V
D5V

LO/EJ

S7.5V

SGND

OC1
PO1

TP61

17

TP60

16

LOE/LIM-SW

TP59

15
14
13
12
11

TP56

10

TP55

9

TP54

8

TP53

7
6

TP112

5

TP113

4

TP110

3

D-

TP111

2

TP109

1

D+

S4UNIT No.

11 12

8EJE-SW

LOE/LIM-SW

MOTOR

USB GND

USB GND

(X32-583x-xx)

0-00

0-01 YES

D OUT

12EJE-SW

LOS-SW
CLK

DATA
A8V

L ch
A.GND
R ch

MUTE R
MUTE L

MRST

Q6

MSTOP

8EJE-SW

LOE/LIM SW

BU5V

D.GND

TP58

D5V

TP57

LO/EJ
MOTOR

S7.5V
S.GND

11

LOS-SW

A8V

L

R

S2

S1

27
28

1

2

12EJE-SW

R366

100

Q3

8

R10
100

10

R6

16

22K

R8 39K

∗

S4

R5

100

8EJE-SW

S3

D9

24
22

25

12

29
35

34

IC13

AUDIO
ACTIVE FILTER

IC13

10

R118

2.5V

1

C808.2K

3.9K

R121

150P

2.5V

2

2.5V

3

0V

4

GND

R115

C84

680P

6.8K

R116

3

C69

48

49
97

78

IC18

10

9

0V 2.5V

AGND

10

VCOM

11

0V

ZEROA

12

0V

TEST

13

3.3V

DEMP

14

0V

MUTE

0V

15

FMT

16

SCK

2

2

LR

8

VCC

7

6
5

C82

680P

D-A
CONVERTER

3.3V
0V

1

A8V

5.0V

2.5V

2.5V

2.5V

VOUTR

VOUTL

VCC

DGND

LRCK
DATA

BCK

C320

NC

R373

2.2

C3

R142

4.7

BU3.3V
REGULATOR

IC19

5.0V

1

CE

0V

2

GND

5.0V

3

1

VFB

SW3.3V REGULATOR

IC5

CTL

VCC

GND

1

2

345

0V

3.3V

4.9V

3.1V

C7

1

C5

R7

22K

4042

3.3V REGULATOR

IC21

1

3.1V

R3

22K

1.8V REGULATOR

IC20

4

3.1V

CE

R372

2.2

5

VINNCVOUT

1

C319

IC14

1

7P

C86

3.1V

R144

IC14

0.1

C91

A5V

2.5V2.5V

5.0V

0V

R371

R110

2.2

93
94
92

3.9K

REGULATOR

NOT USED

C102

R119

C78

R109

R112

8
7
6
5
4
3
2
1

10

150P

8.2K

6.8K

EXT

OUT

NC

R9

2.2

TP94

LEVEL SHIFT

3.3V ← 5V

VCC

CTL

2

4.9V

C40

VSS

7.8V

5

5.0V

IN

1.3V

CTL

1

2

0V

22K

IC27

1

A0

2

A1

3

A2 SCL

4

GND

1000P

VIN

3

0V

1

GND

TP93

GND

5

4

R12

22K

OUT

5

4

3.3V

C41

3
2

0V

1

43

OUTNIS

C88

0.047

E2PROM

VCC

WP

SDA

TP129

8,10,16

3.3V

BU3.3V

1

C8

6

4

SW3.3V

22K

Q7

52

NC

CS3.3V

2.2

43

41

22K

R348

1.8V4.8V

CS1.8V

1

C44

S7.5V

4.7

C87

8

BU3.3V

7

TP128

6

SCL

5

SDA

CP51

100

3

5

3

4

27
28

29

30
31
32

R151 1K

66

R19 4.7K
R152 220

67

5

65

40
41
42
43

52

MUTE

R2

22K

48

3

49

LOGIC
INVERTER

5

CS3.3V

C306

0.01

25

29

11

CP2
100

R20 1K

CP50
1K

TP133

R13

1K

C311

6P

C312

6P

C310

0.01
C309

2200P

Q17

Q17

USB HI-SIDE
SW

1

TP100

TXD1
TP27

RXD1
TP26

TP130
TP131

3.3V

EPM

TP132

CE

3.3V

6.000MHz

R304

100

R370

100

6

0V

0V

X3

R339

6.8K

CP20 15K

CP21 15K

11

4

26

NC

27

SCL

28

SDA

29

DSP TXD

30

DSP RXD

31

DSP CLK

32

DSP STB(BUSY)

33

CS SDATA

34

CS BDATA

35

CS CLK

36

NC

37

NC

38

NC

39

EPM

40

PON D3.3

41

PON A5

42

PON CS1

43

PON CS2

44

CE

45

DRV MUTE

46

NC

47

NC

48

ZERO

3.3V

49

DE-EMPHASIS

50

NC

BU3.3V

SCL

SDA

252423222120191817

4.8V
0V

DA : 0V
ROM : 3.3V

0V

3.3V

17

OSC1

18

OSC2

19

LPF

CD : 3.3V USB :1.4V

20

VDD2

21

TEST0

22

TEST1

23

TEST2

24

TEST3

25

OC1

26

OC2

27

OC3

28

OC4

29

PO1

30

PO2

31

PO3

32

PO4

CP52

4.7K

NC

NCNCNC

E2P SCL

E2P SDA

3.3V

3.3V
0V

NC

LIM SW

DISC NORMAL

51

52

535455

0V

TP123

15K

R337

0V

3.3V

16

151413

VSS1

0.7Vp-p

2.2Vp-p

3.3V

3.3V

3.3V

CD : 3.3V USB :0V

VDD3

33

R306

3.3V

27

34

R307

35

27

CP22

15K

DISC H RW

TP122

BCS

CS

3.3V
0V

34

18

0V

NC

DSP INT

DISC RW

56

TP121

R310

3.3V

MODE

U

DP1

35

TEST OUT4

TP120

15K

DM1

0.01

11 12

7

13
12
11 11

13
12

CS3.3V

X32-5830-00 (1/4)

C307

33

AE AF AG AH AI

V

V

V

3

V

V

E

21

LIM

SW

89

MWEL

5

WE

C65

R337

DPX501/501U/501UY
DPX-MP2090U

6 6 6

VCC1

VCC2

A9

0V

DP3

IC1

61

TP116

0.1

TEST OUT0

DM3

1

0.1

C14

X2

11.500MHz

0V

11

XIN

VSS

XOUT

3.3V
0V

VSSNCNCNCNC

62

636465

0V

CS3.3V

A8A7A6

A5A4A3

DP4

DM4

TEST4D0D1D2D3

41

42

434445

CP23

15K

13
12

RESET

TP29

6667686970

A5A4A3

A2

3.3V
0V

CD : 0.7V USB :3.3V

D0

18

16

2

K

201918171615141312

NCNCNC

V

0V

DSP INT

47K

R374

3.3V

3.3V

3.1V

NC

NMI

MSTOP

MECHANISM u-COM

DISC NORMAL

DISC H RW

DISC RW

TEST OUT4

TEST OUT3

TEST OUT2

5657585960

TP121

TP120

TP119

15K

A12

A13

R310

3.3V

A11

A10

MODE

3.3V
0V

TEST OUT1

TP118

TP117

A11

A9

3.3V

C13

A10

A8A7A6

535455

TP123

TP122

15K

BCS

3.3V

151413121110987654321

CS

B :1.4V

IC25

USB HOST CONTROLLER

USB :0V

4
5

CP22

15K

R306

R307

3.3V
0V

DP1

35

34

27

27

DM1

VSS2

DP2

DM2

3637383940

0V

8

10

0.1

22K

C12

10K

R15

R23

TP115

CNVSS

3.3V

0V

1098765432

NC

MUTE

RESET

3.3V

CNVSS

0V

TEST IN3

MODEL SEL

E2P WRITE

UNIQ IDNCNCNCSEARCH

71

TP126

TP125

TP127

TP124

CP53

R361

A1

22K

47K

22K

R363

0.01

C305

3.3V

VDD1

7

0V

GNDP

A2

A0

3.3V

0V

3.3V
0V

RESET

3.3V
0V

3.3V
0V

VDD4

3.3V

464748

D1

D2

D3

7

0.01

C308

BU3.3V

0V

NCNCNCNCNC

BYTE

72

737475

64

VSS4

63
62

ADS

61

INT

60

TMS3

59

TMS2

58

TMS1

57

TMS0

56

RD

55

WR

54
53

D7

52

D6

51

D5

50

D4

49

VSS3

0V

1

2.7V

3.3V

ROM EMPHASIS

3.3V

DA EMPHASIS

0V

NC

0V

R309

R336

100

R308

AVCC

BREQ
SREQ

CS RST

DATA MUTE

DSP A0

DSP RST

15K

INT

15K

C317

OE
WE

RST

D7
D6
D5
D4

VREF

AVSS

55

1000P

NC
NC
NC

NC

NC
NC
NC
NC
NC
NC
NC
NC

NC

NC

7

100
99
98
97

3.3V

96

0V

95
94

0V

93
92
91
90
89
88
87
86
85

84
83
82

81

80

0V

79

3.3V

78
77

3.3V

76

65-67,MUTE

C315

R48 4.7K

R18 1K

R17 220

R42 100

R25 1K

R359 47K

R358 47K

92

100K

R320

92

PCMBCK

IC15

CP56

0.1

VSS3
DQ15

VSSQ4

DQ14
DQ13

VDDQ4

DQ12

DQ11

VSSQ3

DQ10

DQ9

3.3V

VDDQ3

DQ8
VSS2
NC40

UDQM

CLK

CKE
NC36

VSS1VDD3

78
R21

100K

100

0V

54
53
52
51
50

49
48

47
46

45
44

43
42

0

41
40

0

39
38
37

3.

36
35

0

A11

34

0

A9

33

A8

32

A7

31

A6

30

A5

29

A4

28

C103

0.01

0V

91

90

TEST

RSTN

DRCASL

COREGND2

41

39

40

33

R154

0V

10K

CAS

77,78

DECODER SOFTWARE &
UNIQUE ID STORAGE
FLASH ROM

IC17

1

A16

A15

2

A15

A14

3

A14

A13
A12
A11
A10
A9
A8

NC10
W

RP

NC13
NC14
RB
NC16
A17
A7
A6
A5
A4
A3
A2
A1

7

7

7

3.3V
0V

3.3V
0V

3.3V
0V

3.3V
0V

INT

1.8V

R311 10

A19

CP24 10
A18
A17
A16
A15

CP25 10
A14
A13
A12

D7

1.8V

CP26 10

D6
D5

3.3V

CP27 10
D4
D3

D2
D1

R312 10

D0

0V

4

A13

5

A12

6

A11

7

0.1

62
63

50

51

39
78
77

5

A10

8

A9

9
10
11

WE

12

3.3V

13

C37

1000P

14
15
16

A19

17

A18

18

A8

19

A7

20

A6

21

A5

22

A4

23

A3

24

A2

6

7 7

CS1.8V

5 5

7

13

C33

2.2

C32

0.1

C64

0.1

13

13
12

A16

BYTE

VSS2

DQ15 A0

DQ14

DQ6

DQ13

DQ12

DQ4
VCC

DQ11

DQ3

DQ10

DQ2
DQ9
DQ1
DQ8
DQ0

GA1OE

VSS1

E

3.3V

A0

0V

1

PLLGND

2

PLL1V8

3

MD15

4

MD14

5

MD13

6

MD12

7

MD11

8

MD10

9

MD9

10

MD8

11

MD7

12

CORE1V8 1

13

MD6

0V

14

COREGND1

15

MD5

16

IO3V3 1

17

XTLCLKO

18

XTLXLKI

0V

19

IOGND1

20

MD4

21

MD3

22

MD2

23

MD1

24

MD0

25

MA11

COMPRESSION
AUDIO CODEC SDRAM

48

A17

47

0V

46
45
44

D7DQ7

43
42

D6

41
40

D5DQ5NC9

39
38

D4

3.3V

37

C89

36

1

35

D3

34
33

D2

32
31

D1

30
29

D0

28

0V

27
26

VCS

25

10K

R345

CS3.3V

13

1009998

GPIO3

GPIO2

D0

D1
D2
D3
D4

D5
D6

D7

54

C98

GPIO1

C101

CP300 68

0.1

CP301 68

0.1

CS3.3V

0.1

C95

R300 68

0.1

C97

R301

68

CD : 3.3V USB :0V/3.3V

3.3V
0V

3.3V
0V

3.3Vp-p

3.3V
0V

0V 1.8V

MA10

MA9

MA8

MA7

MA6

31

10

CP29

A7A6A5

A8

CS3.3V

7

2627282930

10

CP28

A11

A10

A9

IC16

0.1

C96

3.3V

1

VDD1

2

DQ0

3

3.3V

VDDQ1

4

DQ1

5

DQ2

3.3V

VSSQ1
DQ3
DQ4
VDDQ2

DQ5
DQ6

VSSQ2
DQ7
VDD2

LDQM
WE
CAS
RAS
CS
BA0
BA1
A10
A0
A1
A2
A3

94

R322

94

PCMDO0

0V

0V

2.8V
0V

3.3V
0V

3.3V
0V

93

R41

10K

R22

100

100

R321

93

PCMLRCK

3.3V
0V

6

0V

7
8
9

3.3V

10
11

12

0V

13
14

3.3V

15
16

WE

17

CAS

18

RAS

19

0V

20

A20

21

0V

A11

22

OE

23

A0

24

A1

25

A2

26

A3

27

3.3V 0

97

R24

100K

100

R323

979695

0V

GPIO0

IEC958O

PCMDO1

COMPRESSION AUDIO DECOD

3.3V
0V

MA5

MA4

MA3

MA2

MA1

MA0

DRRASL

32

333435

10

CP30

A2

A3

A4

CS1.8V

363738

A1

A0

R155

12

CORE1V8 2

33

RAS

C85

X32-5830-00 (2/4)

34

ANAMALAKAJ

V

0

5

0

2

0

P

DPX501/501U/501UY
DPX-MP2090U

C76

C73

R67

1.5K
R68

1.5K

R368

8
7

6

3.0Vp-p

14
13
12

11

10
9

8

3.3V
0V

5

0.1

0.1

1.8V

4.7K

3.3V
0V

0V

0V

67
66
65

63
62

SW3.3V
S7.5V

5

6

CS1.8V

3.3V

BCS

CS

MUTE

9 9

9

D3

4

6

R34

4.7K

C26

0.1

6

77

CP7
1K

18
78
32

31

30
29

C25

0.1

C66
10P

C67
10P

8

39

8 8

BTL

101212

DRIVER

2.2

C52

TP9

R36

4.7

Q8

AUTO POWER
CONTROL

D2

C21

R29

1K

CP5
1K

CP19
10K

C17

R130

1K

X1

16.898MHz

12

7.5V

30

IC4

1

10

C28

R35

100K

0.2V

3.3V

1000P

TP40

RFOK

0.1

3.3V

VCC

BIAS

R53

10

3.3V

0V

0V

0V

0V

0V

29

R57

12K

13K
C56

390P

29

TDIN-

2

16K

R52

2
3
4

5

6
7

8
9

10

11

12
13

14
15
16
17

18

19
20

21
22
23

24
25

TRK SLED

1.7V

FDIN-

3

2.5V

1

LD
PD
PN

AVDD1
DGND1

RFOK

0V

INTQ
RST
A0
STB
SCK

SO
SI

DVDD1
DAVDD1
ROUT
DAGND1

REGC

DAGND2
LOUT
DAVDD2
XVDD
XTAL

XTAL
XGND

27

C58

12K

R56

4700P

TP43
TDIN

28

27

TDIN

SLIN+

SPIN+

FDIN

3

4

C57

390P

R58
13K

TP45 TP52
FDIN

FCS SPDL

R369

0V

CDC2P0

3.3Vp-p

CLOCK
SW

A20

VCS

C313

680

R133

L1

0V

PCMXCK

PCMMUTE

ROM : 3.3V
USB :

ROM : 0V
USB :

ROM : 3.3V
USB :

1K

3.3V
0V

0V

3.3V
0V

3.3V
0V

CD : 3.3V USB : 0V/3.3V

0.01

R11

22

8

76

SER3SS1

SERVOCK

3.3V
0V

3.3V
0V

3.3V
0V

3.3V

CP302

0V

100

54

SS3

53

Q15

52

SQ4

51

Q14

50

Q13

49

DQ4

48

Q12

47

Q11

46

SQ3

45

Q10

44

DQ9

.3V

43

DQ3

42

DQ8

0V

41

SS2

40

C40

0V

39

QM

38

CLK

3.3V

37

CKE

36

C36

0V

35

A11

0V

34

A9

33

A8

32

A7

31

A6

30

A5

29

A4

0V

28

SS1

1

C103

0.01 0.1

K

0V

919089888786858483828180797877

TEST

R302

100

0V

CP303 100

C93

R353

3.3V

RSTN

DACRP2

3.3V

0.1

47K

R148 10K

C77

DAC3V3

DACRP1

A19

A18
A17

A16

A15
A14
A13
A12

C94

CKO
CKE

A10

A9
A8
A7
A6
A5
A4

0V

IOGND4

0.1

DACLN

CS3.3V

DACLP

83

CDDATA

81

82

CDBCLK

CDLRCK

3.3V
0V

IO DECODE DSP

R154

39

33

10K

DRCASL

COREGND2

40

0V

CAS

41

2.5Vp-p

MWEL

42

WE

R351 10K

0.1

C65

IOGND2

DRCKO

434445

R153

CKO

IO3V3 2

10

3.3V

R313

DR CKE

10

CKE

7

R314

DRBSL

46

10

A20

MAPOE

47

R315

OE

3.3V
0V

10

CP57

0V

484950

10

R316

10K

0.7V

NVMCEL

CS

KPIN0

RST

C318

1000P

IC28

1

3.3V

CD : 3.3V USB : 0V/3.3V

IC26

1

2

3

4
5

6
7

SER3SS0

COREGND3

CORE1V8 3

SER3DO

SER3CLK

SER2CS

SER2DO

SER2CLK

IOGND3

SER4DAT

SER4CLK

SER1DAT

SER1CLK

KPOUT4
LPOUT3
KPOUT2
KPOUT1
KPOUT0

0V

KPIN1

50

54

VCC

2

3
45

GND

C316

0.01

3.3V
0V

SW

VCC

CD : 0V
USB : 0V/3.3V

GND

CS3.3V

7

75

3.3V

IO3V3 3

74
73
72

SER3DI

71
70
69
68

67
66

SER2DI

65
64

0V

63
62

61

60
59

IRIN

58
57
56
55

0V

54
53

KPIN4

52

KPIN3

51

KPIN2

3.3V

100

CP31

R346 1K

51

Q9,10

ANTICIPATION SUB-BEAM DELAY

R70

1K

Q9

10K

R37

0V

1009998979695949392

3.3V

AGND2

PWMSW

3.3V
0V

3.3V
0V

3.3V

3.3Vp-p

1.8Vp-p

DVDD2

FZD

2627282930

3.3V

FZD

TP11

TP10

0.1

C29

26

TP44

24

SLIN

12K

R60

R62

R63

4.3K

26

252324

SLIN

SLIN-

LO/EJ

1.7V

1.6V

GND

SPIN

SPIN-

5

6

8

7

C63

0V

0V

1500P

R61
18K

R59

SPIN

4.7K

6

1.7V

TZD

1.8V

TEC

TZD

13K

C30

RZM

0V

9

3.3V

TE2

R50

MUTE

TP7

TE

1500P

LZM

31

TP42

22

100

212219

CNT

10

0V

TP6

FE

C34
56P

R40

TP39

ADCIN

C31

270K

47P

TE-

TEO

FEO

ADCIN

1.7V

SIGNAL PROCESSOR +RF AMP

3.3V
0V

SHOCKD

LOCK

WFCK/MIRR

PFCK/HOLD

LOCK

12

3.7V

SL-

18

SLD-

SPD-

13

3.3V

SP-

333435

TP13

TP14

MIRR

S7.5V

SL+

T-

16

17

TR-

SLD+

3.5V

FO-

SPD+

15

14

3.4V 3.4V

3.5V

F-

SP+

PLCK

HOLD

T+

TR+

FO+

F+

32

TP12

SHOCK

1010

7.5V

20

GND

VCC2

VCC1

GND

11

7.5V

X32-5830-00 (3/4)

0.1

C35

Q10

91

FE-

REFC

IC2

C16M

DGND2TXEMPH

3637383940

0V

0V

1K

100

R132

R138

14

0.1

C36

C38

6800P

39K

R43

3K

R45

TP5

VREF

908988

REFOUT

3.3V

FLAG

41

TP41

FLAG

0.1

C39

TP16 SLD+
SPD-

87868584838281

1.7V

AVDD2

VREFIN

3.3V

0.1Vp-p

0.2Vp-p

DVDD3

LIMIT

XTALEN

DGND3

DIN

42

434445

0V

R71

TP37
SD0

SW3.3V

14

SP-

SP+

SPD+
TP17 TP19

M

DM1

SPINDLE
MOTOR

MECHANISM (X92- )

SW3.3V

F

B

E

C

3K

R44

F

E

B

D

C

3.3V
0V

DOUT

SCKIN

SCKO

LRCKIN

4647484950

100

100

100

R72

R73

TP35

TP36

BCLK

LRCK

81

83

SL-

SL+

SLD-

TP18

M

DM2

LOADING & SLED
MOTOR

IC1
IC2
IC4
IC5,21
IC13
IC14
IC15
IC16
IC17
IC18
IC19
IC20
IC25
IC26
IC27
IC28

35

A

A

0.1

LRCK

82

0V

AGND1

C
1

DPX501/501U/501UY

48

D

.

DPX-MP2090U

ASARAQAPAO

9

3V

A

B

C

.3V
V

C46

0V

1.2V

84838281807978

B

A

C

AGND1

0.2Vp-p

0.1Vp-p

SCKO

LRCKIN

LRCK

49

50

CP16
100K

100

R73

TP36
LRCK

81

82

TP2

RF

6800P

C3T

RFO

ATEST

ROM : 0.8Vp-p
DA : 0V

DA : 0.8Vp-p
ROM : 0V

3.3V/1.7V/0V

0.1

C47

77

AGCI

1.1Vp-p

1.7Vp-p

DA : 0V
ROM : 1.7V

DA : 1.7V
ROM : 0V

1.7Vp-p

3.3V

3.0V

0.3V

0V

RF2-

RF-

EQ1

EQ2

ADVDD

ASY

EFM

ADGND

TEST0

TEST1
TEST2
TEST3
TEST4

TESTEN

DGND4

MD-

MD+

SD-

SD+

TD-

TD+

FD-

FD+

DVDD4

3.3V

10

CN2

TP8

1

VCC

2

VC

TP75

2.2

GND

C53

9

4

R64
150

R1

2.2M

6

76

AGCO

C100

2P

75

C48

74

4P

73

72

C49

71

RFI

3300P

70
69

1.7V

68
67

66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51

3

0.1

C50

10

TP1
ARF

29

R55
10K

27

R69

6.8K

R51

3.9K

33K

R54

CP11

4.7K

CP10

10K

C59 1000P
C60 1000P
C61 1000P
C62 1000P

6

C99

C54

0.01
C55

0.01

C51
33P

6P

C18

0.1

26

C

F

B

A

E

F+

T+

T-

F-

14

14

TP76
LD

TP77
VR

TP78
PD

TP79
C+D

TP3
F

TP80
A

TP81
B

TP4
E

TP82
FCS+

TP83
TRK+

TP84
TRK-

TP85
FCS-

3

GND

4

LD

5

VR

6

PD

DPU1
(X92-)

7

C+D

F

A

B

E
GND

FCS+

TRK+

TRK-

FCS-

OPTICAL
PICKUP

8

9

10

11

12

13

14

15

16

DTA114EUA
DTA124EUA
DTC124EUA
DTC144EUA

DAN202U

DA204K
DA204U

M5237ML-CF0J

NJM2100V-ZB

2

3

4

5

14

1

SL-

SL+

SLD­TP19

M

DM2

NG & SLED
R

IC1 : M30620FCPGP
IC2 : UPD63712GC
IC4 : BA5824FP
IC5,21 : BD33KA5WFP-E2
IC13 : NJM2100V-ZB
IC14 : TAR5S50-F
IC15 : CS7410-IQZ
IC16 : IC42S164007TIG
IC17 : 29LV800CBTI9V1
IC18 : PCM1754DB
IC19 : R1114N331B-TR
IC20 : S-1132B18U5T1G
IC25 : TDUHC1240F0C00
IC26 : TC74LCX00FT-F

NOT USED:IC27

IC28 : TC7WH125FK-F

36

Q3 : UMD9N
Q6 : UMD12N
Q7 : DTC124EE
Q8 : 2SB0970
Q9 : DTC114YE
Q10 : DTC114YUA
Q17 : DTA143XUA

D2,9 : DA204U
D3 : DAN202U

X32-5830-00 (4/4)

SIGNAL LINE
GND LINE

B LINE

CAUTION : For continued safety, replace safety critical compo­nents only with manufacturer's recommended parts (refer to
parts list).

Indicates safety critical components. To reduce the risk of
electric shock, leakage-current or resistance measurements
shall be carried out (exposed parts are acceptably insulated
from the supply circuit) before the appliance is returned to the
customer.

• DC voltages are as measured with a high impedance voltme-

ter. Values may vary slightly due to variations between indi­vidual instruments or/and units.

6

7

DPX501/501U/501UY
DPX-MP2090U

EXPLODED VIEW (CD MECHANISM)

BA

1

36

2

Only for Euro model.

33

37

F

F

43

43

51

43

4356

55

Jx2

37

37

2

37

53

Bx2

834

H

850

32

41

803

809

33

22

852

8

40

15

G

806

849

807

35

DPU1

5

E

Ax2

44

39

C

x2

801

46 : Only for Euro model.
Refer to the parts list.

3

A

φ

2x8

M1.7x8

B

M1.7x2.5

C

M2x2

E

φ

2x5(BLK)

F

1.6 WASHER

G

M2x2

H

φ

2x3.5

J

φ

2x6

K

10

12

: N09-4460-15
: N09-4472-25
: N09-6004-15
: N09-6007-15
: N09-6051-15
: N19-2163-04
: N39-2020-46
: N09-6108-15
: N09-6155-15

42

DFPC1

47

11

13

858

(X32)

46

DM1

K

31

30

45
23

DM2

38

18

26

27

29

19

28

17

25

14

16

24

K

52

F

Parts with the exploded numbers larger than 700 are not supplied.

37

DPX501/501U/501UY
DPX-MP2090U

EXPLODED VIEW (UNIT)

DC

D

216

202

DC1

225

216

247

RC1

226

245

1

DC2

Size AA battery

(Not supplied)

x2

D

246

DME1

207

205

206

219

FC1

D
E
F
G
H

φ3x5
φ3x8
φ3x20
φ3x10
φ2.6x8

N83-3005-48

:

N83-3008-48

:

N83-3020-48

:

N80-3010-48

:

N82-2608-48

:

(X34)

W1

223

x2

D

217

220

2

727

D

H

728

(X34)

A1

716

G

F1

D

X34-415

761

722

D

760

720

749

D

(X89)

J1

D

3

Dx2

X89-283

763

Dx2

(X89)

WH1

748

Ex3

F

704

E

F

x4

F

721

x2

38

701

Depends on the model. Refer to the parts list.

Dx2

Parts with the exploded numbers larger than 700 are not supplied.

A
B
C

φ2.6x6
φ2x6
φ2x8

N78-2660-48

:

N80-2006-48

:

N80-2008-48

:

DPX501/501U/501UY
DPX-MP2090U

EXPLODED VIEW (P ANEL)

FE

1

B

747

B

208

B

2

231

213

210

725

B

709

211

201

234

729

B

209

B

236

C

x3

(X16)

257

X16-353

(X16)

B

ED1

230

235

C

x5

A

703

232

238

724

739

3

241

215

237

240

PA1

Parts with the exploded numbers larger than 700 are not supplied.

201

B

211

39

DPX501/501U/501UY
DPX-MP2090U

PARTS LIST

✽ New parts
Parts without Parts No. are not supplied.
Les articles non mentionnes dans le Parts No. ne sont pas fournis.
Teile ohne Parts No. werden nicht geliefert.

A

Ref. No.

N
d
d

Parts No. Description

e

w

DPX501/501U/501UY, DPX-MP2090U

201 2E A33-0642-03 REFLECTOR
202 1D
PA1 3E
PA1 3E
PA1 3E

✽

A52-0872-12 TOP PLATE

✽

A64-3814-02 PANEL ASSY K1

✽

A64-3871-02 PANEL ASSY E3E4

✽

A64-3966-02 PANEL ASSY M2

Desti-

nation

A

Ref. No.

226 1D✽J22-0429-13 MOUNTING HARDWARE ASSY
230 2F K24-4445-03 PUSH KNOB (SRC)

231 2E K24-4448-03 PUSH KNOB (DISP)
232 3F K24-4450-03 PUSH KNOB (EJECT)
234 2E K24-4454-03 PUSH KNOB (ATT)
235 3F K25-1787-02 PUSH KNOB (PRESET)

N
d
d

Parts No. Description

e

w

Desti­nation

K1E3E4

RC1 1C A70-2067-15

- B46-0612-14 ID CARD E3E4

- B46-0682-00 WARRANTY CARD

- B59-1850-00 SUB-INSTRUCTION MANUAL

-

-

-

-

-

-

-

-

-

-

-

-

­205 1C B07-3046-04 ESCUTCHEON ASSY M2
206 1C B07-3165-02 ESCUTCHEON
207 1C B07-3172-12 ESCUTCHEON
208 2F B10-4811-03 FRONT GLASS

209 2F
210 2F B19-2368-03 LIGHTING BOARD
211 2E B19-2370-04 LIGHTING BOARD
213 2E B19-2373-03 LIGHTING BOARD
215 3E B43-1535-04 BADGE

✽

B64-3396-00

✽

B64-3397-00

✽

B64-3398-00

✽

B64-3402-00

✽

B64-3403-00

✽

B64-3404-00

✽

B64-3405-00

✽

B64-3406-00

✽

B64-3407-00

✽

B64-3408-00

✽

B64-3409-00

✽

B64-3433-00

✽

B64-3434-00

✽

B10-4809-03 FRONT GLASS ASSY

REMOTE CONTROLLER ASSY (RC-527)

INSTRUCTION MANUAL (ENGLISH)
INSTRUCTION MANUAL (FRENCH)

INSTRUCTION MANUAL (SPANISH)
INSTRUCTION MANUAL (ENGLISH)
INSTRUCTION MANUAL (FRENCH)
INSTRUCTION MANUAL (GERMAN)
INSTRUCTION MANUAL (DUTCH)

INSTRUCTION MANUAL (ITALIAN)
INSTRUCTION MANUAL (SPANISH)
INSTRUCTION MANUAL (PORTUGUESE)
INSTRUCTION MANUAL (RUSSIAN)
INSTRUCTION MANUAL (ENGLISH)

INSTRUCTION MANUAL (T-CHI.KOR)

K1M2

K1E3M2
K1

K1
K1

E3E4
E3
E3
E3

E3
E3
E3
E4
M2

M2
K1E3E4

K1E3E4

236 2F K25-1801-03 PUSH KNOB (AUTO) K1M2
236 2F
237 3E K28-0106-03 KEY TOP (CONTROL)
238 3E K29-7195-03 KNOB ASSY (VOL)
240 3E K29-7197-03 KNOB BASE (CONTROL)

241 3E K29-7198-03 KEY TOP (VOL)
245 1C N99-1779-05 SCREW SET K1M2

A3EN78-2660-48 PAN HEAD TAPTITE SCREW
B2FN80-2006-48 PAN HEAD TAPTITE SCREW
C1FN80-2008-48 PAN HEAD TAPTITE SCREW
D3CN83-3005-48 PAN HEAD TAPTITE SCREW

E3DN83-3008-48 PAN HEAD TAPTITE SCREW
F2DN83-3020-48 PAN HEAD TAPTITE SCREW

246 1C T90-0523-05 ANTENNA ADAPTOR E3E4
247 1C W01-1673-05 COMPACT DISC K1M2

247 1C W01-1674-05 COMPACT DISC E3E4
DME1 1D X92-5440-00

DME1 1D X92-5440-04

✽

K25-1820-03 PUSH KNOB (TI) E3E4

CD MECHANISM ASSY (DXM-6810W)
CD MECHANISM ASSY (DXM-6814W)

K1M2
E3E4

SWITCH UNIT (X16-353x-xx)

D1 B30-1690-05 LED (1608,YG)
D2 B30-1567-05 LED (1608,RED) E4M2
D2-10 B30-1567-05 LED (1608,RED) K1E3
D3-10 B30-1690-05 LED (1608,YG) E4M2

D12-17 B30-1567-05 LED (1608,RED) K1E3
216 1C D10-4589-04 LEVER
217 2D E30-6420-05 CORD WITH DIN CONNECTOR E3E4

219 1D
220 2D E30-6291-15 CORD WITH PINPLUG
DC1 1C E30-6408-05 DC CORD M2
DC1 1C E30-6414-05 DC CORD K1

DC2 1C E30-6412-05 DC CORD E3E4
FC1 1D

223 2D F29-0626-04 INSULATING COVER
F1 3D F52-0006-05 FUSE (MINI BLADE TYPE) 10A

- H10-4970-02

- H10-4971-02

- H25-0337-04

- H25-1164-04

- H25-1170-04 PROTECTION BAG M2

-

-

-

­225 1D H30-0595-04

40

✽

E30-6535-05

✽

E39-0812-05 FLAT CABLE

✽

H54-3663-03 ITEM CARTON CASE K1

✽

H54-3668-03 ITEM CARTON CASE E3

✽

H54-3669-03 ITEM CARTON CASE E4

✽

H54-3803-03 ITEM CARTON CASE M2

E3 : DPX501U E4 : DPX501UY (Europe)
K1 : DPX501 (North America)
M2 : DPX-MP2090U (Other Areas)

CORD WITH CONNECTOR (USB)

POLYSTYRENE FOAMED FIXTURE
POLYSTYRENE FOAMED FIXTURE
PROTECTION BAG (180X300X0.03)
PROTECTION BAG (0.5X350X480)

ADHESIVE DOUBLE-COATED TAPE

K1E3E4

M2
K1E3E4

K1E3E4

D12-17 B30-1690-05 LED (1608,YG) E4M2

D18,19 B30-1758-05 LED (1608,BLUE RANK)

D20-22 B30-1731-05 LED (1608,BLUE)

D26,27 B30-1731-05 LED 1608,BLUE)

C1-4 CK73GB1H104K CHIP C 0.10UF K

C5 CK73FB1A225K CHIP C 2.2UF K

C6-8 CK73GB1H103K CHIP C 0.010UF K

C10,11 CK73GB1H103K CHIP C 0.010UF K

C12 CK73FB0J106K CHIP C 10UF K

C14 CK73GB1H103K CHIP C 0.010UF K

C18,19 CK73GB1H103K CHIP C 0.010UF K

J1 E59-0851-05 RECT ANGULAR PLUG

✽

257 1F

CP1,2 RK74GB1J101J CHIP-COM 100 J 1/16W

CP3 RK74GA1J101J CHIP-COM 100 J 1/16W

CP4 RK74GB1J222J CHIP-COM 2.2K J 1/16W

CP5,6 RK74GB1J473J CHIP-COM 47K J 1/16W

R1 RK73EB2E101J CHIP R 100 J 1/4W

R2 RK73EB2E102J CHIP R 1.0K J 1/4W

J19-7119-12 HOLDER

Indicates safety critical components.

PARTS LIST

SWITCH UNIT (X16-353x-xx)

A

Ref. No.

R3-9 RK73EB2E101J CHIP R 100 J 1/4W
R18 RK73GB2A104J CHIP R 100K J 1/10W
R19,20 RK73GB2A101J CHIP R 100 J 1/10W
R21 RK73GB2A104J CHIP R 100K J 1/10W
R22 RK73GB2A4R7J CHIP R 4.7 J 1/10W

N
d
d

Parts No. Description

e

w

Desti­nation

DPX501/501U/501UY
DPX-MP2090U

A

Ref. No.

C17,18 CK73GB1H104K CHIP C 0.10UF K
C21 CK73GB1H102K CHIP C 1000PF K
C25,26 CK73GB1H104K CHIP C 0.10UF K
C28 CK73FB0J106K CHIP C 10UF K
C29 CK73GB1H104K CHIP C 0.10UF K

N
d
d

Parts No. Description

e

w

Desti­nation

R24 RK73PB2H2R2J CHIP R 2.2 J 1/2W
R28 RK73GB2A473J CHIP R 47K J 1/10W
R29 RK73GB2A103J CHIP R 10K J 1/10W
R30 RK73GB2A101J CHIP R 100 J 1/10W
R31 RK73GB2A104J CHIP R 100K J 1/10W

R32 RK73GB2A223J CHIP R 22K J 1/10W
R33 RK73GB2A332J CHIP R 3.3K J 1/10W
R34 RK73GB2A224J CHIP R 220K J 1/10W
R35 RK73GB2A472J CHIP R 4.7K J 1/10W
R36 RK73GB2A102J CHIP R 1.0K J 1/10W

R37 RK73GB2A104J CHIP R 100K J 1/10W
R38 RK73GB2A301J CHIP R 300 J 1/10W
R39,40 RK73FB2B511J CHIP R 510 J 1/8W E4M2
R39,40 RK73FB2B621J CHIP R 620 J 1/8W K1E3
R41 RK73EB2E681J CHIP R 680 J 1/4W E4M2

R41 RK73EB2E821J CHIP R 820 J 1/4W K1E3
R42,43 RK73FB2B511J CHIP R 510 J 1/8W E4M2
R42,43 RK73FB2B621J CHIP R 620 J 1/8W K1E3
R44 RK73FB2B301J CHIP R 300 J 1/8W
R46 RK73FB2B431J CHIP R 430 J 1/8W

R48 RK73FB2B431J CHIP R 430 J 1/8W
R50 RK73FB2B431J CHIP R 430 J 1/8W
R51 RK73GB2A104J CHIP R 100K J 1/10W
R52 RK73GB2A102J CHIP R 1.0K J 1/10W
R53 RK73FB2B201J CHIP R 200 J 1/8W

W2 R92-1252-05 CHIP R 0 OHM J 1/16W
S2 S70-0106-05 TACT SWITCH

S3,4 S70-0051-15 TACT SWITCH
S5,6 S70-0901-05 TACT SWITCH
S7 S70-0051-15 TACT SWITCH
S8-10 S70-0901-05 TACT SWITCH

S11 S70-0051-15 TACT SWITCH
S12 S70-0901-05 TACT SWITCH
S13-15 S70-0051-15 TACT SWITCH

C30 CK73GB1H152K CHIP C 1500PF K
C31 CC73GCH1H470J CHIP C 47PF J
C32 CK73GB1H104K CHIP C 0.10UF K
C33 CK73GB0J225K CHIP C 2.2UF K
C34 CC73GCH1H560J CHIP C 56PF J

C35,36 CK73GB1H104K CHIP C 0.10UF K
C37 CK73GB1H102K CHIP C 1000PF K
C38 CK73GB1H682K CHIP C 6800PF K
C39 CK73GB1H104K CHIP C 0.10UF K
C40 CK73GB1A105K CHIP C 1.0UF K

C41 CK73GB0J225K CHIP C 2.2UF K
C44 CK73GB1A105K CHIP C 1.0UF K
C46 CK73GB1H682K CHIP C 6800PF K
C47 CK73GB1H104K CHIP C 0.10UF K
C48 CC73GCH1H040C CHIP C 4.0PF C

C49 CK73GB1H332K CHIP C 3300PF K
C50 CK73GB1H104K CHIP C 0.10UF K
C51 CC73GCH1H330J CHIP C 33PF J
C52 CK73FB1A225K CHIP C 2.2UF K
C53 CK73GB0J225K CHIP C 2.2UF K

C54,55 CK73GB1H103K CHIP C 0.010UF K
C56,57 CC73GCH1H391J CHIP C 390PF J
C58 CK73GB1H472K CHIP C 4700PF K
C59-62 CK73GB1H102K CHIP C 1000PF K
C63 CK73GB1H152K CHIP C 1500PF K

C64,65 CK73GB1H104K CHIP C 0.10UF K
C66,67 CC73GCH1H100D CHIP C 10PF D
C69 CK73FB0J106K CHIP C 10UF K
C73 CK73GB1H104K CHIP C 0.10UF K
C76,77 CK73GB1H104K CHIP C 0.10UF K

C78 CC73GCH1H151J CHIP C 150PF J
C80 CC73GCH1H151J CHIP C 150PF J
C82 CC73GCH1H681J CHIP C 680PF J
C84 CC73GCH1H681J CHIP C 680PF J

C85 CK73GB1H104K CHIP C 0.10UF K
S1 T99-0457-15 ROTARY ENCODER
ED1 3-BT-235INK

IC1 PNA4S22M02KW ANALOGUE IC
Q1-3 2SA1774 TRANSISTOR
Q6 DTA114EUA DIGIT AL TRANSIST OR
Q7-11 2SC4617 TRANSISTOR

Q12 DTC144EE DIGITAL TRANSISTOR

FLUORESCENT INDICATOR TUBE

CD PLAYER UNIT (X32-5830-00)

C3 CK73GB1A105K CHIP C 1.0UF K
C5 CK73GB1A105K CHIP C 1.0UF K
C7 CK73GB0J225K CHIP C 2.2UF K
C8 CK73GB1A105K CHIP C 1.0UF K
C12-14 CK73GB1H104K CHIP C 0.10UF K

E3 : DPX501U E4 : DPX501UY (Europe)
K1 : DPX501 (North America)
M2 : DPX-MP2090U (Other Areas)

C86 CK73GB1A105K CHIP C 1.0UF K

C87 CK73GB0J475K CHIP C 4.7UF K

C88 CK73GB1H473K CHIP C 0.047UF K

C89 CK73GB1A105K CHIP C 1.0UF K

C91 CK73GB1H104K CHIP C 0.10UF K

C93-98 CK73GB1H104K CHIP C 0.10UF K

C99 CC73GCH1H060D CHIP C 6.0PF D

C100 CC73GCH1H020C CHIP C 2.0PF C

C101 CK73GB1H104K CHIP C 0.10UF K

C102 CK73GB1H102K CHIP C 1000PF K

C103 CK73GB1H103K CHIP C 0.010UF K

C305-308 CK73GB1H103K CHIP C 0.010UF K

C309 CK73GB1H222K CHIP C 2200PF K

C310 CK73GB1H103K CHIP C 0.010UF K

C311,312 CC73GCH1H060D CHIP C 6.0PF D

Indicates safety critical components.

41

DPX501/501U/501UY
DPX-MP2090U

CD PLAYER UNIT (X32-5830-00)

A

Ref. No.

C313 CK73GB1H103K CHIP C 0.010UF K
C315 CK73GB1H104K CHIP C 0.10UF K
C316 CK73GB1H103K CHIP C 0.010UF K
C317,318 CK73GB1H102K CHIP C 1000PF K
C319 CK73GB1A105K CHIP C 1.0UF K

N
d
d

Parts No. Description

e

w

PARTS LIST

Desti-

nation

Ref. No.

R35 RK73GB2A104J CHIP R 100K J 1/10W
R36 RK73FB2B4R7J CHIP R 4.7 J 1/8W
R37 RK73GB2A103J CHIP R 10K J 1/10W
R40 RK73GB2A274J CHIP R 270K J 1/10W
R41 RK73GB2A103J CHIP R 10K J 1/10W

A

d
d

N

Parts No. Description

e

w

Desti­nation

C320 CC73GCH1H070D CHIP C 7.0PF D
CN1 E41-2630-05 FLAT CABLE CONNECTOR

CN2 E41-2612-05 FLAT CABLE CONNECTOR
L1 L92-0615-05 CHIP FERRITE

X1 L77-2863-05
X2 L78-1215-05 RESONATOR (11.500MHZ)
X3 L77-2923-05

CP2 RK74GA1J101J CHIP-COM 100 J 1/16W
CP5 RK74GA1J102J CHIP-COM 1.0K J 1/16W
CP7 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP10 RK74HB1J103J CHIP-COM 10K J 1/16W
CP11 RK74HB1J472J CHIP-COM 4.7K J 1/16W

CP16 RK74HB1J104J CHIP-COM 100K J 1/16W
CP19 RK74GA1J103J CHIP-COM 10K J 1/16W
CP20-23 RK74HB1J153J CHIP-COM 15K J 1/16W
CP24,25 RK74HB1J100J CHIP-COM 10 J 1/16W
CP26 RK74GA1J100J CHIP-COM 10 J 1/16W

CP27-30 RK74HB1J100J CHIP-COM 10 J 1/16W
CP31 RK74GA1J101J CHIP-COM 100 J 1/16W
CP50 RK74HB1J102J CHIP-COM 1.0K J 1/16W
CP52 RK74GA1J472J CHIP-COM 4.7K J 1/16W
CP53 RK74GA1J473J CHIP-COM 47K J 1/16W

CP56,57 RK74GA1J103J CHIP-COM 10K J 1/16W
CP300 RK74HB1J680J CHIP-COM 68 J 1/16W
CP301 RK74GA1J680J CHIP-COM 68 J 1/16W
CP302,303
R1 RK73GB2A225J CHIP R 2.2M J 1/10W

R2,3 RK73GB2A223J CHIP R 22K J 1/10W
R5 RK73GB2A101J CHIP R 100 J 1/10W
R6 RK73GH2A223D CHIP R 22K D 1/10W
R7 RK73GB2A223J CHIP R 22K J 1/10W
R8 RK73GH2A393D CHIP R 39K D 1/10W

R9 RK73GB2A223J CHIP R 22K J 1/10W
R10 RK73GB2A101J CHIP R 100 J 1/10W
R11 RK73GB2A220J CHIP R 22 J 1/10W
R12 RK73GB2A223J CHIP R 22K J 1/10W
R13 RK73GB2A102J CHIP R 1.0K J 1/10W

R15 RK73GB2A223J CHIP R 22K J 1/10W
R17 RK73GB2A221J CHIP R 220 J 1/10W
R18 RK73GB2A102J CHIP R 1.0K J 1/10W
R19 RK73GB2A472J CHIP R 4.7K J 1/10W
R20 RK73GB2A102J CHIP R 1.0K J 1/10W

R21,22 RK73GB2A104J CHIP R 100K J 1/10W
R23 RK73GB2A103J CHIP R 10K J 1/10W
R24 RK73GB2A104J CHIP R 100K J 1/10W
R25 RK73GB2A102J CHIP R 1.0K J 1/10W
R29 RK73GB2A102J CHIP R 1.0K J 1/10W

R34 RK73GB2A472J CHIP R 4.7K J 1/10W

E3 : DPX501U E4 : DPX501UY (Europe)
K1 : DPX501 (North America)
M2 : DPX-MP2090U (Other Areas)

42

RK74HB1J101J CHIP-COM 100 J 1/16W

CRYSTAL RESONATOR (16.899M)
CRYSTAL RESONATOR (6.000MHZ,LF)

R42 RK73GB2A101J CHIP R 100 J 1/10W
R43 RK73GB2A393J CHIP R 39K J 1/10W
R44,45 RK73GB2A302J CHIP R 3.0K J 1/10W
R48 RK73GB2A472J CHIP R 4.7K J 1/10W
R50 RK73GB2A101J CHIP R 100 J 1/10W

R51 RK73GB2A392J CHIP R 3.9K J 1/10W
R52 RK73GB2A163J CHIP R 16K J 1/10W
R53 RK73GB2A123J CHIP R 12K J 1/10W
R54 RK73GB2A333J CHIP R 33K J 1/10W
R55 RK73GB2A103J CHIP R 10K J 1/10W

R56 RK73GB2A123J CHIP R 12K J 1/10W
R57,58 RK73GB2A133J CHIP R 13K J 1/10W
R59 RK73GB2A472J CHIP R 4.7K J 1/10W
R60 RK73GB2A123J CHIP R 12K J 1/10W
R61 RK73GB2A183J CHIP R 18K J 1/10W

R62 RK73GB2A432J CHIP R 4.3K J 1/10W
R63 RK73GB2A133J CHIP R 13K J 1/10W
R64 RK73GB2A151J CHIP R 150 J 1/10W
R67,68 RK73GB2A152J CHIP R 1.5K J 1/10W
R69 RK73GB2A682J CHIP R 6.8K J 1/10W

R70 RK73GB2A102J CHIP R 1.0K J 1/10W
R71-73 RK73GB2A101J CHIP R 100 J 1/10W
R109 RK73GH2A822D CHIP R 8.2K D 1/10W
R110 RK73GH2A392D CHIP R 3.9K D 1/10W
R112 RK73GH2A682D CHIP R 6.8K D 1/10W

R115 RK73GH2A822D CHIP R 8.2K D 1/10W
R116 RK73GH2A682D CHIP R 6.8K D 1/10W
R118,119 RK73GH2A100D CHIP R 10 D 1/10W
R121 RK73GH2A392D CHIP R 3.9K D 1/10W
R130 RK73GB2A102J CHIP R 1.0K J 1/10W

R132 RK73GB2A102J CHIP R 1.0K J 1/10W
R133 RK73GB2A681J CHIP R 680 J 1/10W
R138 RK73GB2A101J CHIP R 100 J 1/10W
R142 RK73FB2B4R7J CHIP R 4.7 J 1/8W
R144 RK73GB2A223J CHIP R 22K J 1/10W

R148 RK73GB2A103J CHIP R 10K J 1/10W
R151 RK73GB2A102J CHIP R 1.0K J 1/10W
R152 RK73GB2A221J CHIP R 220 J 1/10W
R153 RK73GB2A100J CHIP R 10 J 1/10W
R154,155 RK73GB2A330J CHIP R 33 J 1/10W

R300,301 RK73GB2A680J CHIP R 68 J 1/10W
R302 RK73GB2A101J CHIP R 100 J 1/10W
R304 RK73GB2A101J CHIP R 100 J 1/10W
R306,307 RK73GB2A270J CHIP R 27 J 1/10W
R308-310 RK73GB2A153J CHIP R 15K J 1/10W

R311-316 RK73GB2A100J CHIP R 10 J 1/10W
R320-323 RK73GB2A101J CHIP R 100 J 1/10W
R336 RK73GB2A101J CHIP R 100 J 1/10W
R337 RK73GB2A153J CHIP R 15K J 1/10W
R339 RK73GB2A682J CHIP R 6.8K J 1/10W

Indicates safety critical components.

PARTS LIST

CD PLAYER UNIT (X32-5830-00)

A

Ref. No.

R345 RK73GB2A103J CHIP R 10K J 1/10W
R346 RK73GB2A102J CHIP R 1.0K J 1/10W
R348 RK73GB2A223J CHIP R 22K J 1/10W
R351 RK73GB2A103J CHIP R 10K J 1/10W
R353 RK73GB2A473J CHIP R 47K J 1/10W

R358,359 RK73GB2A473J CHIP R 47K J 1/10W
R361 RK73GB2A223J CHIP R 22K J 1/10W
R363 RK73GB2A223J CHIP R 22K J 1/10W
R366 RK73GB2A101J CHIP R 100 J 1/10W
R368 RK73GB2A472J CHIP R 4.7K J 1/10W

N
d
d

Parts No. Description

e

w

Desti­nation

DPX501/501U/501UY
DPX-MP2090U

A

Ref. No.

C12 CD04BF1V470M ELECTRO 47UF 35WV
C13 CK73GB1H104K CHIP C 0.10UF K
C18 CD04BF1E101M ELECTRO 100UF 25WV
C20 CD04BK1A221M ELECTRO 220UF 10WV
C24 CK73GB1A334K CHIP C 0.33UF K

C25
C40,41 CC73GCH1H070D CHIP C 7.0PF D
C45 CK73GB1H104K CHIP C 0.10UF K
C50 CK73GB1H104K CHIP C 0.10UF K
C51 CD04BK1A221M ELECTRO 220UF 10WV

N
d
d

Parts No. Description

e

w

✽

CD04BA0J220M ELECTRO 22UF 6.3WV

Desti­nation

R369 RK73GB2A102J CHIP R 1.0K J 1/10W
R370 RK73GB2A101J CHIP R 100 J 1/10W
R371 RK73GB2A2R2J CHIP R 2.2 J 1/10W
R372,373 RK73FB2B2R2J CHIP R 2.2 J 1/8W
R374 RK73GB2A473J CHIP R 47K J 1/10W

S1,2 S68-0863-05 PUSH SWITCH
S3 S68-0862-05 PUSH SWITCH

D2 DA204U DIODE
D3 DAN202U DIODE
D9 DA204U DIODE
IC1 M30620FCPGP MICROCONTROLLER IC
IC2 UPD63712GC MOS-IC

IC4 BA5824FP ANALOGUE IC
IC5 BD33KA5WFP-E2 ANALOGUE IC
IC13 NJM2100V-ZB ANALOGUE IC
IC14 TAR5S50-F ANALOGUE IC
IC15 CS7410-IQZ MOS-IC

IC16 IC42S164007TIG DRAM IC
IC17 29LV800CBTI9V1 ROM IC
IC18 PCM1754DB MOS-IC
IC19 R1114N331B-TR ANALOGUE IC (3.3V LF)
IC20 S-1132B18U5T1G ANALOGUE IC

IC21 BD33KA5WFP-E2 ANALOGUE IC
IC25 TDUHC1240F0C00 MOS-IC
IC26 TC74LCX00FT-F MOS-IC
IC28 TC7WH125FK-F MOS-IC
Q3 UMD9N TRANSISTOR

Q6 UMD12N TRANSISTOR
Q7 DTC124EE DIGIT AL TRANSIST OR
Q8 2SB0970 TRANSISTOR
Q9 DTC114YE DIGIT AL TRANSIST OR
Q10 DTC114YUA DIGIT AL TRANSIST OR

Q17 DT A143XU A DIGIT AL TRANSIST OR

ELECTRIC UNIT (X34-415x-xx)

C1 C90-6746-05 ELECTRO 3300UF 16WV
C2 CC73GCH1H070D CHIP C 7.0PF D
C3 C90-5692-05 ELECTRO 220UF 16WV
C5 CD04AS1V100M ELECTRO 10UF 35WV
C6 CD04AS0J101M ELECTRO 100UF 6.3WV

C53 CK73GB1H104K CHIP C 0.10UF K
C101 CD04AS1H3R3M ELECTRO 3.3UF 50WV
C102 CK73GB1A105K CHIP C 1.0UF K
C103 CK73GB1H104K CHIP C 0.10UF K
C104 CK73GB1H103K CHIP C 0.010UF K

C105 CK73GB1H223K CHIP C 0.022UF K
C106 CK73GB1A105K CHIP C 1.0UF K
C109-111 CK73GB1H103K CHIP C 0.010UF K
C201 CD04AS0J470M ELECTRO 47UF 6.3WV
C202 CK73GB1H103K CHIP C 0.010UF K

C203,204 CC73GCH1H220J CHIP C 22PF J
C205 CK73GB1H104K CHIP C 0.10UF K
C206,207 CK73GB1H103K CHIP C 0.010UF K
C208 CK73GB1H102K CHIP C 1000PF K
C209 CK73GB1H103K CHIP C 0.010UF K

C210,211 CK73GB1H471K CHIP C 470PF K
C302 CK73GB1H103K CHIP C 0.010UF K
C304,305 CK73GB1H103K CHIP C 0.010UF K
C306 CD04AS1V100M ELECTRO 10UF 35WV
C307 CK73GB1H103K CHIP C 0.010UF K

C308 CD04AS1V100M ELECTRO 10UF 35WV
C309 CK73GB1H103K CHIP C 0.010UF K
C310 CD04BF1V470M ELECTRO 47UF 35WV
C311 CK73GB1H103K CHIP C 0.010UF K
C312 CD04BK1C101M ELECTRO 100UF 16WV

C313 CD04AS1V100M ELECTRO 10UF 35WV
C343 CK73GB1H104K CHIP C 0.10UF K
C347 CK73GB1H102K CHIP C 1000PF K
C350 CC73GCH1H331J CHIP C 330PF J
C351 CK73GB1H103K CHIP C 0.010UF K

C352 CK73GB0J225K CHIP C 2.2UF K
C353 CD04AS1V100M ELECTRO 10UF 35WV
C354,355 CC73GCH1H120J CHIP C 12PF J
C401 CD04AS1C470M ELECTRO 47UF 16WV
C402,403 CD04AS1H010M ELECTRO 1UF 50WV

C404 CK73GB1A105K CHIP C 1.0UF K
C406,407 CK73FB1A335K CHIP C 3.3UF K
C408,409 CK73FB1C105K CHIP C 1.0UF K
C411 CD04AS1H2R2M ELECTRO 2.2UF 50WV
C413,414 CK73FB1E474K CHIP C 0.47UF K

K1E3E4
K1E3E4

K1E3E4
K1E3E4
K1E3E4

C7 CK73FB1C105K CHIP C 1.0UF K
C8 CD04AT1A221M ELECTRO 220UF 10WV
C9 CD04BA1C101M ELECTRO 100UF 16WV
C10 CK73EB1E105K CHIP C 1.0UF K
C11 CD04AS1HR47M ELECTRO 0.47UF 50WV

E3 : DPX501U E4 : DPX501UY (Europe)
K1 : DPX501 (North America)
M2 : DPX-MP2090U (Other Areas)

C415,416 CD04AS1H2R2M ELECTRO 2.2UF 50WV
C417-420 CD04AS1V100M ELECTRO 10UF 35WV
C423,424 CC73GCH1H070D CHIP C 7.0PF D
C426,427 CK73FB1E474K CHIP C 0.47UF K
C428 CD04AS0J470M ELECTRO 47UF 6.3WV

Indicates safety critical components.

43

DPX501/501U/501UY
DPX-MP2090U

ELECTRIC UNIT (X34-415x-xx)

A

Ref. No.

C429 CK73GB1H103K CHIP C 0.010UF K
C431 CD04AS1V100M ELECTRO 10UF 35WV
C440 CC73GCH1H070D CHIP C 7.0PF D
C501 CK73FB1C105K CHIP C 1.0UF K
C503-506 C90-6779-05 ELECTRO 0.47UF 16WV

N
d
d

Parts No. Description

e

w

PARTS LIST

Desti-

nation

Ref. No.

R21 RK73GB2A103J CHIP R 10K J 1/10W
R41 RK73GB2A201J CHIP R 200 J 1/10W
R42 RK73GB2A121J CHIP R 120 J 1/10W
R43,44 R92-5110-05 CHIP R 2.7 J 3/4W
R45 RK73GB2A473J CHIP R 47K J 1/10W

A

d
d

N

Parts No. Description

e

w

Desti­nation

C507 CK73FB1C105K CHIP C 1.0UF K
C510,511 CK73FB1E474K CHIP C 0.47UF K
C512 CD04AS0J470M ELECTRO 47UF 6.3WV
C513 CK73GB1H103K CHIP C 0.010UF K
C529,530 C90-6711-05 ELECTRO 1UF 50WV

C802 CK73GB1H102K CHIP C 1000PF K
C999 CD04BM1E330M ELECTRO 33UF 25WV

CN1 E41-2629-05 FLAT CABLE CONNECTOR
CN3 E41-0930-05 PIN ASSY
CN4 E41-2446-05 PIN ASSY
CN5 E41-0944-05 PIN ASSY E3E4
J1 E58-0991-05 RECT ANGULAR RECEPTACLE

J2 E56-0855-05 CYLINDRICAL RECEPTACLE
J3 E63-0896-05 PIN JACK
J4 E58-0993-05 RECT ANGULAR RECEPTACLE
W1 E30-6218-15 CORD WITH PLUG (ANT)

L1 L33-1988-05 CHOKE COIL ASSY
L3 L33-2335-05 CHOKE COIL
L201 L41-4795-33
L203 L92-0339-05 CHIP FERRITE
L301 L33-2260-05 CHOKE COIL

L302-304 L41-4795-33
L306 L41-4795-33
L307 L92-0616-05 CHIP FERRITE
X1 L77-2880-05 CRYSTAL RESONATOR
X2 L78-0872-05 RESONATOR (12MHZ)

X3 L77-2002-05 CRYSTAL RESONATOR
D2DN83-3005-48 PAN HEAD TAPTITE SCREW

G3DN80-3010-48 PAN HEAD TAPTITE SCREW
H2DN82-2608-48

CP201,202
CP203 RK74GA1J471J CHIP-COM 470 J 1/16W
CP206 RK74GB1J222J CHIP-COM 2.2K J 1/16W
CP207 RK74GB1J102J CHIP-COM 1.0K J 1/16W
CP209 RK74GB1J101J CHIP-COM 100 J 1/16W E3E4

R1 RK73FB2B153J CHIP R 15K J 1/8W
R3 RK73GB2A223J CHIP R 22K J 1/10W
R4 RK73GB2A472J CHIP R 4.7K J 1/10W
R5 RK73FB2B221J CHIP R 220 J 1/8W
R7 RK73GH2A243D CHIP R 24K D 1/10W

R8 RK73GH2A432D CHIP R 4.3K D 1/10W
R9 RK73FB2B152J CHIP R 1.5K J 1/8W
R10 RK73FB2B222J CHIP R 2.2K J 1/8W
R11 RK73GH2A273D CHIP R 27K D 1/10W
R12 RK73GH2A332D CHIP R 3.3K D 1/10W

R13 RK73GB2A102J CHIP R 1.0K J 1/10W
R17,18 RK73GB2A223J CHIP R 22K J 1/10W
R20 RK73GB2A473J CHIP R 47K J 1/10W

E3 : DPX501U E4 : DPX501UY (Europe)
K1 : DPX501 (North America)
M2 : DPX-MP2090U (Other Areas)

44

RK74GB1J101J CHIP-COM 100 J 1/16W

SMALL FIXED INDUCTOR (4.7U)

SMALL FIXED INDUCTOR (4.7U)
SMALL FIXED INDUCTOR (4.7U)

BINDING HEAD TAPTITE SCREW

K1E3E4

K1E3E4

R46-51 R92-5110-05 CHIP R 2.7 J 3/4W
R52 RK73GH2A472D CHIP R 4.7K D 1/10W
R53 RK73GH2A332D CHIP R 3.3K D 1/10W
R55 R92-5110-05 CHIP R 2.7 J 3/4W
R56 RK73GB2A153J CHIP R 15K J 1/10W

R57 R92-5110-05 CHIP R 2.7 J 3/4W
R101 RK73EB2E102J CHIP R 1.0K J 1/4W
R102,103 RK73EB2E103J CHIP R 10K J 1/4W
R104 RK73EB2E472J CHIP R 4.7K J 1/4W
R105 RK73PB2H221J CHIP R 220 J 1/2W K1M2

R106 RK73GB2A223J CHIP R 22K J 1/10W K1M2
R107 RK73FB2B472J CHIP R 4.7K J 1/8W
R108 R92-5024-05 CHIP R 1K J 1/2W
R109 RK73GB2A223J CHIP R 22K J 1/10W
R110 R92-5024-05 CHIP R 1K J 1/2W

R111 RK73FB2B561J CHIP R 560 J 1/8W
R112 RK73GB2A223J CHIP R 22K J 1/10W
R113 RK73GB2A473J CHIP R 47K J 1/10W
R114 RK73GB2A104J CHIP R 100K J 1/10W
R115 RK73FB2B683J CHIP R 68K J 1/8W

R116 RK73GB2A393J CHIP R 39K J 1/10W
R117 RK73FB2B203J CHIP R 20K J 1/8W
R118 RK73GB2A104J CHIP R 100K J 1/10W
R122,123 RK73GB2A103J CHIP R 10K J 1/10W
R124 RK73GB2A104J CHIP R 100K J 1/10W

R125 RK73GB2A223J CHIP R 22K J 1/10W
R126 RD14DB2H332J-T SMALL-RD 3.3K J 1/2W
R127 RK73EB2E333J CHIP R 33K J 1/4W
R128 RK73GB2A103J CHIP R 10K J 1/10W
R130 RK73GB2A102J CHIP R 1.0K J 1/10W

R131 RK73GB2A473J CHIP R 47K J 1/10W
R132 RK73PB2H221J CHIP R 220 J 1/2W K1M2
R201 RK73GB2A222J CHIP R 2.2K J 1/10W
R203 RK73GB2A104J CHIP R 100K J 1/10W
R204 RK73GB2A102J CHIP R 1.0K J 1/10W

R206 RK73GB2A102J CHIP R 1.0K J 1/10W
R207 RK73GB2A103J CHIP R 10K J 1/10W
R208 RK73GB2A102J CHIP R 1.0K J 1/10W
R210 RK73GB2A473J CHIP R 47K J 1/10W
R215 RK73GB2A104J CHIP R 100K J 1/10W

R216 RK73GB2A102J CHIP R 1.0K J 1/10W
R220 RK73GB2A223J CHIP R 22K J 1/10W
R221 RK73GB2A104J CHIP R 100K J 1/10W
R224 RK73GB2A473J CHIP R 47K J 1/10W
R227,228 RK73GB2A472J CHIP R 4.7K J 1/10W

R229,230 RK73GB2A473J CHIP R 47K J 1/10W
R233 RK73GB2A101J CHIP R 100 J 1/10W
R234,235 RK73GB2A392J CHIP R 3.9K J 1/10W
R236,237 RK73GB2A473J CHIP R 47K J 1/10W
R239 RK73GB2A222J CHIP R 2.2K J 1/10W

Indicates safety critical components.

E3E4M2

E3E4M2

K1E3E4

PARTS LIST

ELECTRIC UNIT (X34-415x-xx)

A

Ref. No.

R240 RK73GB2A101J CHIP R 100 J 1/10W
R241 RK73GB2A222J CHIP R 2.2K J 1/10W K1
R241,242 RK73GB2A222J CHIP R 2.2K J 1/10W
R243 RK73GB2A473J CHIP R 47K J 1/10W
R244,245 RK73GB2A473J CHIP R 47K J 1/10W K1

N
d
d

Parts No. Description

e

w

Desti­nation

E3E4M2
E3E4M2

DPX501/501U/501UY
DPX-MP2090U

A

Ref. No.

R508 RK73EB2E472J CHIP R 4.7K J 1/4W
R509 RK73EB2E101J CHIP R 100 J 1/4W
R510 RK73EB2E472J CHIP R 4.7K J 1/4W
R511-515 RK73EB2E101J CHIP R 100 J 1/4W
R516,517 RK73EB2E100J CHIP R 10 J 1/4W

N
d
d

Parts No. Description

e

w

Desti­nation

R245 RK73GB2A473J CHIP R 47K J 1/10W E3E4
R246,247 RK73GB2A473J CHIP R 47K J 1/10W M2
R247 RK73GB2A473J CHIP R 47K J 1/10W K1
R248-250 RK73GB2A473J CHIP R 47K J 1/10W E3E4
R249,250 RK73GB2A473J CHIP R 47K J 1/10W K1M2

R254 RK73GB2A473J CHIP R 47K J 1/10W
R257,258 RK73GB2A222J CHIP R 2.2K J 1/10W
R259,260 RK73GB2A104J CHIP R 100K J 1/10W
R261 RK73GB2A333J CHIP R 33K J 1/10W
R262,263 RK73GB2A473J CHIP R 47K J 1/10W

R270 RK73GB2A473J CHIP R 47K J 1/10W
R302,303 RK73EB2E101J CHIP R 100 J 1/4W
R304 RK73EB2E102J CHIP R 1.0K J 1/4W
R305-309 RK73EB2E101J CHIP R 100 J 1/4W
R310 RK73EB2E102J CHIP R 1.0K J 1/4W

R311 RK73GB2A222J CHIP R 2.2K J 1/10W
R312 RK73GB2A473J CHIP R 47K J 1/10W
R313 RK73GB2A472J CHIP R 4.7K J 1/10W
R316 RK73GB2A104J CHIP R 100K J 1/10W
R317 RK73GB2A471J CHIP R 470 J 1/10W

R318 RK73GB2A472J CHIP R 4.7K J 1/10W
R320 RK73FB2B102J CHIP R 1.0K J 1/8W
R321 RK73GB2A223J CHIP R 22K J 1/10W
R322 RK73GB2A471J CHIP R 470 J 1/10W
R323 RK73GB2A472J CHIP R 4.7K J 1/10W

R324 RK73GB2A471J CHIP R 470 J 1/10W
R325 RK73GB2A472J CHIP R 4.7K J 1/10W
R327 RK73GB2A681J CHIP R 680 J 1/10W
R329-331 RK73GB2A222J CHIP R 2.2K J 1/10W
R333 RK73GB2A102J CHIP R 1.0K J 1/10W

K1E3E4
K1E3E4

R518 RK73EB2E4R7J CHIP R 4.7 J 1/4W
R519 RK73GB2A102J CHIP R 1.0K J 1/10W
R520 RK73EB2E102J CHIP R 1.0K J 1/4W
R521-523 RK73EB2E471J CHIP R 470 J 1/4W E3E4
R524 RK73GB2A100J CHIP R 10 J 1/10W

R530 RK73GB2A100J CHIP R 10 J 1/10W
R531 RK73GB2A2R2J CHIP R 2.2 J 1/10W
W2,3 R92-1252-05 CHIP R 0 OHM J 1/16W E3E4
W3 R92-1252-05 CHIP R 0 OHM J 1/16W K1M2
W15 R92-2053-05 CHIP R 0 OHM J 1/8W

W16 R92-1252-05 CHIP R 0 OHM J 1/16W
W17-20 R92-2053-05 CHIP R 0 OHM J 1/8W
W21 R92-1252-05 CHIP R 0 OHM J 1/16W
W931 R92-1252-05 CHIP R 0 OHM J 1/16W
W997,998 R92-1252-05 CHIP R 0 OHM J 1/16W

✽

D1 S2V60
D2 RB160L-40 DIODE
D3 02DZ5.6F-Y ZENER DIODE
D4 02DZ8.2F-Y ZENER DIODE
D5 02DZ20F-Y ZENER DIODE

D6
D10 RB081L-20 DIODE
D52,53 02DZ6.8F-Y ZENER DIODE
D101 10EDA20 DIODE
D102-105 1SR154-400 DIODE

D106 02DZ5.6F-Y ZENER DIODE
D107 02DZ4.7F-Y ZENER DIODE
D108,109 02DZ6.8F-Y ZENER DIODE
D111 02DZ6.2F-Y ZENER DIODE
D301 IMSA-6802-E SURGE ABSORBER

✽

A DIODE

PTZ4.7B ZENER DIODE

K1E3E4

E3E4M2

R401 RK73GB2A103J CHIP R 10K J 1/10W
R402,403 RK73GB2A331J CHIP R 330 J 1/10W
R404,405 RK73GB2A223J CHIP R 22K J 1/10W
R406,407 RK73GB2A331J CHIP R 330 J 1/10W
R408,409 RK73GB2A223J CHIP R 22K J 1/10W

R414,415 RK73FB2B181J CHIP R 180 J 1/8W
R420,421 RK73FB2B181J CHIP R 180 J 1/8W
R422 RK73EB2E4R7J CHIP R 4.7 J 1/4W
R423,424 RK73EB2E100J CHIP R 10 J 1/4W
R425 RK73GB2A102J CHIP R 1.0K J 1/10W

R430 RK73GB2A101J CHIP R 100 J 1/10W
R431 RK73GB2A100J CHIP R 10 J 1/10W
R432 RK73EB2E2R2J CHIP R 2.2 J 1/4W
R433,434 RK73GB2A101J CHIP R 100 J 1/10W
R435 RK73GB2A102J CHIP R 1.0K J 1/10W

R442 RK73GB2A121J CHIP R 120 J 1/10W
R501 RK73GB2A102J CHIP R 1.0K J 1/10W
R505 RK73GB2A432J CHIP R 4.3K J 1/10W
R506 RK73GB2A223J CHIP R 22K J 1/10W
R507 RK73GB2A221J CHIP R 220 J 1/10W

E3 : DPX501U E4 : DPX501UY (Europe)
K1 : DPX501 (North America)
M2 : DPX-MP2090U (Other Areas)

D303 02DZ9.1F-Z ZENER DIODE
D304 IMSA-6802-E SURGE ABSORBER
D401-403 BAW56W DIODE
D404 UDZS3.3B ZENER DIODE
D405,406 02DZ6.8F-Y ZENER DIODE

D408 DA204K DIODE
D412,413 UDZS5.6B ZENER DIODE
D414 02DZ6.2F-Y ZENER DIODE
D500 BAW56W DIODE E3E4
D502 BAW56W DIODE

D503,504 1SR154-400 DIODE
D505,506 1SR139-400T64 DIODE
D507-510 1SR154-400 DIODE
D511-515 02DZ6.2F-Y ZENER DIODE K1M2
D511-523 02DZ6.2F-Y ZENER DIODE E3E4

D518-520 02DZ6.2F-Y ZENER DIODE K1M2
D523 02DZ6.2F-Y ZENER DIODE K1M2
IC1 30624MWPA86GP MICROCONTROLLER IC
IC2 E-TDA7415C ANALOGUE IC
IC3 M5237ML-CF0J ANALOGUE IC

Indicates safety critical components.

45

DPX501/501U/501UY
DPX-MP2090U

ELECTRIC UNIT (X34-415x-xx)

A

Ref. No.

IC4 E-TDA7560A ANALOGUE IC
IC5 BA00CCWT-V5 ANALOGUE IC
IC6 SN74HC02APWR MOS-IC
IC7 S-80836CNNB-J MOS-IC
IC8 MIC2026-1YM MOS-IC

N
d
d

Parts No. Description

e

w

PARTS LIST

Desti-

nation

Ref. No.

10 2A D10-4581-13 ARM
11 2A D10-4582-13 ARM
12 3A D10-4583-03 ARM
13 3A D10-4584-03 ARM
14 3B D10-4585-03 ARM

A

d
d

N

Parts No. Description

e

w

Desti­nation

IC9 E-TDA7479AD ANALOGUE IC
IC10 BR24L04FV-W ROM IC
IC12 SI-8050RF3NF ANALOGUE IC
IC13 BA00CC0WFP ANALOGUE IC
Q1 2SB1565 TRANSISTOR

Q2 KTC4075P(Y,GR) TRANSISTOR
Q3,4 KTA2014P(Y,GR) TRANSISTOR
Q5 2SB1565 TRANSISTOR
Q6 DTA124EUA DIGITAL TRANSIST OR
Q7 2SB1565 TRANSISTOR

Q8 2SC4081 TRANSISTOR
Q9-11 DTC124EUA DIGITAL TRANSIST OR
Q12 2SA1488NF TRANSISTOR
Q13 KTA2014P(Y,GR) TRANSISTOR
Q17 DTC144EUA DIGITAL TRANSISTOR

Q21 KTC4075P(Y,GR) TRANSISTOR
Q101 2SB1188(Q,R) TRANSISTOR K1M2
Q102 DTC114YUA DIGIT AL TRANSISTOR K1M2
Q103 2SB1188(Q,R) TRANSISTOR
Q104 KTA2014P(Y,GR) TRANSISTOR

Q105 DT A114EU A DIGITAL TRANSISTOR
Q106 DTC114YUA DIGIT AL TRANSISTOR
Q107 DT A123JK DIGITAL TRANSIST OR
Q108 DTC144EUA DIGIT AL TRANSISTOR
Q109 2SC4155A(Q,R,S TRANSISTOR

Q111 2SC4081 TRANSISTOR
Q112 2SC4155A(Q,R,S TRANSISTOR
Q113 KTA2014P(Y,GR) TRANSISTOR
Q116 DT A124EU A DIGITAL TRANSISTOR
Q300 2SB1689 TRANSISTOR

K1E3E4

E3E4M2

15 2A D10-4586-13 SLIDER
16 3B D10-4587-52 SLIDER
17 2B D10-4588-13 SLIDER
18 2B D10-4595-04 ARM
19 2B D10-4596-24 ARM

22 2A D13-2151-04 GEAR
23 2B D13-2152-04 GEAR
24 3B D13-2153-04 GEAR
25 3B D13-2154-04 GEAR
26 3B D13-2155-04 WORM

27 2B D13-2156-14 GEAR
28 3B D13-2157-04 GEAR
29 2B D13-2158-04 GEAR
30 2B D13-2168-04 GEAR
31 3B D13-2171-04 GEAR

32 1B D13-2172-13 RA CK (GEAR)
33 2A D14-0759-04 ROLLER
35 2B D21-2382-04 SHAFT
36 1A D23-0954-04 RETAINER
37 1B D39-0246-05 DAMPER K1M2

37 1B D39-0260-05 DAMPER E3E4
38 2B G01-3072-04 EXTENSION SPRING

39 2A G01-3073-04 TORSION COIL SPRING
40 2A G01-3074-04 EXTENSION SPRING
41 1B G01-3075-24 EXTENSION SPRING
42 2A G01-3076-04 EXTENSION SPRING

43 1B G01-3077-14 EXTENSION SPRING
44 2B G02-1399-04 FLAT SPRING
45 2B G02-1408-04 FLAT SPRING

Q301 DTC124EUA DIGIT AL TRANSISTOR
Q302 2SB1565 TRANSISTOR
Q303 KTC4075P(Y,GR) TRANSISTOR
Q305 2SA1577 TRANSISTOR
Q306 DTC144EUA DIGIT AL TRANSISTOR

Q400-403 DTC143TU A DIGIT AL TRANSIST OR
Q406,407 DTC143TUA DIGITAL TRANSISTOR
Q408 DT A124EU A DIGITAL TRANSISTOR

A1 3E X86-4000-11 FRONT-END UNIT K1M2
A1 3E X86-4002-70 FRONT-END UNIT E3E4

DAUGHTER UNIT (X89-2830-10)

✽

J1
WH1

E59-0849-05 RECTANGULAR PLUG

✽

E39-0848-15 WIRING HARNESS

CD MECHANISM ASSY (X92-5440-00/04) (DXM-6810W/6814W)

21BA10-4827-32 CHASSIS
52BD10-4576-93 ARM ASSY

82AD10-4787-63 LEVER ASSY E3E4
82A

46

✽

D10-4901-13 LEVER ASSY K1M2

E3 : DPX501U E4 : DPX501UY (Europe)
K1 : DPX501 (North America)
M2 : DPX-MP2090U (Other Areas)

46 3B F09-1804-04 SHEET E3E4
47 3A F09-2824-14 SHEET

51 1A J21-9676-32 MOUNTING HARDWARE
52 3B J21-9677-22 MOUNTING HARDWARE
53 1B J21-9678-13 MOUNTING HARDWARE
55 1A J90-1001-11 GUIDE
56 1B J90-1023-03 GUIDE

DFPC1 3A J86-0027-05 FPC (LEAD FREE)
A2BN09-4460-15 TAPTITE SCREW (PT2X8)

B1BN09-4472-25 MACHINE SCREW (M1.7X8.0)
C2BN09-6004-15 MACHINE SCREW (M1.7X2.5)
E2BN09-6007-15 MACHINE SCREW (PAN M2X2)
F1AN09-6051-15 TAPTITE SCREW (BIND P 2X5)

G2AN19-2163-04 FLAT WASHER
H1BN39-2020-46 PAN HEAD MACHINE SCREW
J1BN09-6108-15 TAPTITE SCREW (M2X3.5)
K3BN09-6155-15

DM1 3B T42-1066-14 DC MOTOR (SPINDLE)

SEMS (TAPTITE SCREW) (PT2X6)

Indicates safety critical components.

PARTS LIST

CD MECHANISM ASSY (X92-5440-00/04) (DXM-6810W/6814W)

A

Ref. No.

DM2 2B T42-1067-14 DC MOTOR (LOADING)
DPU1 2B X93-2010-01 OPTICAL PICKUP ASSY

N
d
d

Parts No. Description

e

w

Desti­nation

Ref. No.

DPX501/501U/501UY
DPX-MP2090U

A

N
d
d

Parts No. Description

e

w

Desti­nation

E3 : DPX501U E4 : DPX501UY (Europe)
K1 : DPX501 (North America)
M2 : DPX-MP2090U (Other Areas)

Indicates safety critical components.

47

DPX501/501U/501UY
DPX-MP2090U

SPECIFICATIONS

FM tuner section

Frequency range

DPX501U/501UY ...... 87.5MHz~108.0MHz (50kHz space)

DPX501................... 87.9MHz~107.9MHz (200kHz space)

DPX-MP2090U.......... 87.5MHz~108.0MHz (50kHz space)

............................. 87.9MHz~107.9MHz (200kHz space)

Usable sensitivity

DPX501U/501UY (S/N=26dB) .......................... 0.7µV/75Ω

DPX501, DPX-MP2090U (S/N=30dB)

..........................................................9.3dBf (0.8µV/75Ω)

Quieting Sensitivity

DPX501U/501UY (S/N=46dB) .......................... 1.6µV/75Ω

DPX501, DPX-MP2090U (S/N=50dB)

........................................................15.2dBf (1.6µV/75Ω)

Frequency response (±3.0dB)...........................30Hz~15kHz

Signal to Noise ratio (MONO)

DPX501U/501UY ....................................................... 65dB

DPX501, DPX-MP2090U ........................................... 70dB

Selectivity (±400kHz) ................................................. ≥80dB

Stereo separation (1kHz)

DPX501U/501UY ....................................................... 35dB

DPX501, DPX-MP2090U ........................................... 40dB

AM tuner section (DPX501, DPX-MP2090U)

Frequency range

DPX501..........................530kHz~1700kHz (10kHz space)

DPX-MP2090U................. 531kHz~1611kHz (9kHz space)

....................................530kHz~1700kHz (10kHz space)

Usable sensitivity (S/N=20dB) ........................ 28dBµ (25µV)

Frequency response (±1dB).............................. 10Hz~20kHz

Total harmonic distortion (1kHz) ............................... 0.008%

Signal to Noise ratio (1kHz) ........................................ 105dB

Dynamic range.............................................................. 93dB

MP3 decode ..........Compliant with MPEG-1/2 Audio Layer-3

WMA decode..............Compliant with Windows Media Audio

AAC decode ...........................................AAC-LC “.m4a” files

USB Interface

USB Standard ..................................................... USB1.1/2.0

Maximum Supply current ........................................... 500mA

File System ............................................................ FAT16/32

MP3 decode ..........Compliant with MPEG-1/2 Audio Layer-3

WMA decode..............Compliant with Windows Media Audio

AAC decode ...........................................AAC-LC “.m4a” files

Audio section

Maximum output power............................................ 50W x 4

Output power (DIN 45324, +B=14.4V)

DPX501U/501UY .................................................. 30W x 4

Full Bandwidth Power (at less than 1% THD)

DPX501, DPX-MP2090U ...................................... 22W x 4

Speaker impedance ......................................................4~8Ω

Tone action

Bass .................................................................100Hz±8dB

Middle................................................................. 1kHz±8dB

Treble................................................................ 10kHz±8dB

Preout level/Load (during disc play) ................2500mV/10kΩ

Preout impedance ......................................................≤600Ω

MW tuner section (DPX501U/501UY)

Frequency range .................531kHz~1611kHz (9kHz space)

Usable sensitivity (S/N=20dB) ...................................... 25µV

LW tuner section (DPX501U/501UY)

Frequency range .........................................153kHz~281kHz

Usable sensitivity (S/N=20dB) ...................................... 45µV

CD player section

Laser diode ............................................................... GaAlAs

Digital filter (D/A) .............................. 8 Times Over Sampling

D/A Converter ................................................................. 1Bit

Spindle speed (Audio file)

DPX501/501U/501UY .......................... 500~200rpm (CLV)

DPX-MP2090U...................... 1000~400rpm (CLV 2 times)

Wow & Flutter.................................. Below Measurable Limit

DANGER:
Please do not look the laser beam directly during re­pair or operation check.

Auxiliary input

Frequency responce (±1dB).............................. 20Hz~20kHz

Input Maximum Voltage............................................1200mV

Input impedance.......................................................... 100kΩ

General

Operating voltage (11~16V allowable) ......................... 14.4V

Current consumption....................................................... 10A

Installation Size (W x H x D)

DPX-MP2090U................................... 178 x 100 x 155 mm

DPX501/501U/501UY ........................ 182 x 112 x 160 mm

..............................................7-3/16 x 4-7/16 x 6-5/16 inch

Weight

DPX-MP2090U.........................................................1.64kg

DPX501/501U/501UY .............................. 1.60kg (3.53 lbs)

KENWOOD follows a policy of continuous advancements
in development.
For this reason specifications may be changed without notice .