Kenwood DPF-J3010, CD-224M, DPF-J5010, CD-DPF-J3010, CD-DPF-J5010 Service Manual

MULTIPLE COMPACT DISC PLAYER

MULTIPLE COMPACT DISC PLAYER

STANDBY

POWER

DISPLAY

DISC SKIP

0

PUSH OPEN

RANDOM

CONFIRM

REPEAT

6

7

4 ¢

200 DISC LOADING WITH TWIN PICK UP MECHANISM

TIMER PLAY

OFF ON

L

R

OUTPUT SYSTEM

CONTROL

SL16 XS8

CD-223M/DPF-J3010

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CD-224M/DPF-J5010

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7

6

3

1

5

1

5

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SERVICE MANUAL

KENWOOD badge
(B43-0302-04)

TEL [phone] QQ 376315150 892498299

Front glass (DOOR) *
(B10-)

9

8

Front glass (FL)
(B10-2396-08)

4

2

© 1998-2/B51-5409-00 (K/K) 3430

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2

8

Dressing panel *
(A21-)

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9

TEL [phone] QQ 376315150 892498299

TEL

Knob (TIMER REC)
(K29-6885-08)

Dressing panel *
(A21-)

13942296513

Phono jack
(E63-0122-05)

Panel (FRONT, LID)
(A29-0886-18)

Q

Q

Mini phone jack
(E11-0293-05)

3

7

9

Panel *
(A60-)

2

4

9

8

2

Knob (DISC SKIP)
(K29-6824-08)

5

1

5

1

3

6

Illustration is CD-224M/DPF-J5010.

8

0

Power cord bushing
(J42-0083-05)

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Metallic cabinet
(A01-3501-08)

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Slide switch
(S31-2132-05)

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AC power cord *
(E30-)

* Refer to parts list on page 19.

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CD-223M/224M/DPF-J3010/J5010

REMOTE CONTROL UNIT

RC-P0306

BEST

SELECTION

ABC

2

DEF

3

JKL

5

GHI

4

MNO

6

CONFIRM

1

REPEAT

TUV

8

PRS

7

WXY

9

RANDOM

QZ

0

& ( ) – /

+100

SPACE/

CHECK

CHARACTER/SEARCH

CURSOR

DELETE/

CLEAR

CHARACTER/

P.MODE

' , : ? !

+10

DOWN UP

L R

DISPLAY

MODE

SET

INSERT

ENTER

DISC

SELECTOR

∞ DISC SKIP 5

7 6

4 ¢

1 ¡

POWER

MULTIPLE COMPACT DISC PLAYER

STANDBY

POWER

BEST SELECTION

DISC SKIP

RANDOM

MODE

CONFIRM

REPEAT

DISPLAY/INSERT

6

7

4 ¢

1

¡

P.MODE/CHARA.

ENTER

CHECK/

SPACE

CLEAR/
DELETE

SET

200 DISC LOADING WITH TWIN PICK UP MECHANISM

TIMER PLAY

OFF ON

CONTENTS/ACCESSORIES/EXTERNAL VIEW

Contents

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CONTENTS/ACCESSORIES/EXTERNAL VIEW.......2

MECHANISM OPERATION DESCRIPTION ..............3

DISASSEMBLY FOR REPAIR....................................4

CIRCUIT DESCRIPTION............................................5

ADJUSTMENT..........................................................10

Accessories

Audio cord (1)
(E30-0505-05)

TEL [phone] QQ 376315150 892498299

Remote control unit (1)
(A70-1175-08) : CD-224M/DPF-J5010

3

7

6

1

3

5

System control cord (1)
(E30-2816-05)

1

5

0

PC BOARD ...............................................................11

SCHEMATIC DIAGRAM...........................................13

EXPLODED VIEW ....................................................17

PARTS LIST..............................................................19

SPECIFICATIONS ......................................Back cover

Batteries (R6/AA) (2)

8

4

2

9

Battery cover : (A09-0374-08)

9

AC Plug adaptor (1)
(E03-0115-05) M type only

8

2

9

9

TEL [phone] QQ 376315150 892498299

TEL

External view

Knob (TIMER REC)

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2

(K29-6885-08)

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13942296513

KENWOOD badge
(B43-0302-04)

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Dressing panel *
(A21-)

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9

2

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9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

Q

Front glass (DOOR) *
(B10-)

6

Panel (FRONT, LID)
(A29-0886-18)

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1

Front glass (FL)
(B10-2456-08)

o

Knob (DISC SKIP)

3

.

Illustration is CD-223M/DPF-J3010.

(K29-6824-08)

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* Refer to parts list on page 19.

m

Dressing panel *
(A21-)

Panel *
(A60-)

There is the motor
above the big gear.

The pin drawn the dot
line travels with the big
gear to the arm.

The turning direction
of the shortest route
is choosed by the
rotary motor.

<DISC LOADING>

The Holder M(Stocker Rotary)
stops to turn at the choosed
disc number. The turning force
of the loading motor(LM) is to
carry the disc to the holder
and the disc is clamped.

This holder clamps
and loads the disc.

The slider travels by
the turning force of
the big gear. The force
is linked to the holder.

The disc clamp is done
by the arm movement.

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TEL

139

4229651

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4

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9

TEL [phone] QQ 376315150 892498299

MECHANISM OPERATION DESCRIPTION

9

CD-223M/224M/DPF-J3010/J5010

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: Ref. No. in exploded view

How to Assemble Mechanism.

1. Remove the lever(ª) with the spring ( ).

2. Slide the actuator assy(1+9) to the
fully frontward.

3. Set the gear(•) to meet with the mark of
its and the actuator assy(1+9).

4. Set the guide(≠) to meet the mark of its
and the gear(•).

5. Load the lever(ª) with the spring ( )
to the guide(≠) after sliding the actuator
assy(1+9) slightly backwards.

1

9

≠

•

ª

CD-223M/224M/DPF-J3010/J5010

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TEL [phone] QQ 376315150 892498299

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TEL

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139

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4229651

3

1

5

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1

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0

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3

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TEL [phone] QQ 376315150 892498299

DISASSEMBLY FOR REPAIR

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CD-223M/224M/DPF-J3010/J5010

LOAD_P1

UNLOAD_SW1SQCK

75

SQCK

LOADM+1
LOADM-1

LOADM+2
LOADM-2

LOAD_P2

LOAD_M1

SO
SI

DOT/QDATA

72

67

X32, IC14

X32, IC15

LOAD_M2

LOAD_SW2

UNLOAD_SW2

STB1

STB2

74
71

46

63
62
58
59

47
55

56

uPD784215GF509
uPD784214GF501

PERIPHERY IC RESET

JOG

IC RESET

ENCODE_B

ENCODE_A

X32, IC10

X32, IC9

14~21

(D7~D0)

SI

CLK

uPD17215GT

-737
(REMOCON

uCOM)

D0~D7

STB

RxDO

TxDO

RTREN

RWRREQ

RTREN 11

RWRREQ 13

LDC

70

LASER ON/OFF

RWR

RWR 12

MON

RMUTE

31

48

ANALOG MUTE

SPINDLE MOTOR ON/OFF

84~91

(AD0~AD7)

76~83, 92~99

1~2

(A0~A17)

8/16
TYPE53

54

8BIT/16BIT

MODEL DISCRIMINATION

X25, IC3

CS
CE

SERIAL
COMMUNICATION

CD-2280M/DPF-J9010 only

CD-2260M/DPF-J7010 only
CD-2280M/DPF-J9010

CD-2260M/2280M/DPF-J7010/J9010 (M5M5108BFP-70LL)
CD-223M/224M/DPF-J3010/J5010 (HM62256BLFP-8T)

WE

OE

IC2 X32, IC8

S1_SW

CLOCK

34

CDM-31
MECHA

3

4

7

S3_SW

S2_SW

S1_SW
S3_SW

S2_SW

DATA

XLAT

36

35

DATA

XLAT

CLOK

CLK

SO

SI

STB
7P
4P

5P 6P

CXD2587Q
(DSP)

uPD780204
(DOT
DRIVER)

uPD780204
(DOT
DRIVER)

uPD780024
(SUB uCOM)

LED_A

ON/
STANDBY

LED_B

POWER ON

PLAY ON/OFF

DISC SW
D_PWM

ROTARY+

23
10

D_SENS

24
25
28
29
26
27

D_PWM

SCLK
SENS
MUTEG

33
45

32

SCLK

SYSM

SENS

ROTARY-

LOAD SW1

UNLOAD_SW1

LOAD SW1

UNLOAD_SW2
DLE_SW2

ROTALY_CW

ROTALY_CCW

SCOR
SUBQ

73

44

SQSO

SCOR

A1 SW A2 SW

P2

P1

8

5
6

30

RxD1

TxD1

68

69

49
50

SBUSY

SDATA

TxD2
RxD2

66
65

VR-2090 or
VR-2080

ASTB

RD

WR

CS

CIRCUIT DESCRIPTION

7

1. Main microprocessor : uPD784215GF509 (IC8) CD-2260M/2280M/DPF-J7010/J9010

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1-1 Microprocessor periphery block diagram

TEL [phone] QQ 376315150 892498299

3

6

1

5

1

3

: uPD784214GF501 (IC8) CD-223M/224M/DPF-J3010/J5010

5

0

TEL

13942296513

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2

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8

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6

7

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1

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2

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2

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CD-223M/224M/DPF-J3010/J5010

CIRCUIT DESCRIPTION

7

1-2 Pin description

Q

Q

Pin No. Pin Name I/O Description

TEL [phone] QQ 376315150 892498299

TEL

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* CD-223M/224M/DPF-J3010/J5010

3

1* A16 O No connection.

1 A2 O Address buss of SRAM.

2* A17 O No connection.

2 NC – No connection.
3 S3-SW I Mechanism address detector switch.
4 S2-SW I Mechanism address detector switch.
5 RD O SRAM read strobe.
6 WR O SRAM write strobe
7 S1-SW I Mechanism address detector switch.
8 ASTB O No connection.
9 VDD – Power supply (+5V).

10 +5VPUL O Disc sensor PWM output.

11* RTRN O No connection.

11 RTRN I TX permission data to remote control microprocessor.

12* RWR O No connection.

12 RWR I Reading data of remote control microprocessor.

13* RWRR O No connection.

13 RWRR O TX request data to remote control microprocessor.

14-21* L-D0-D7 O No connection.

14-21 L-D7-D0 O Data output to remote control microprocessor.

22 TEST – GND.
23 DISC-SW I Disc sensor.

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24 ROTARY-CW O Mechanism rotary motor (+). H : CCW
25 ROTARY-CCW O Mechanism rotary motor (-). H : CW
26 LOADM+1 O Loading motor (+) for main pickup.
27 LOADM-1 O Loading motor (-) for main pickup.
28 LOAD-SW1 I Loading switch for main pickup.
29 UNLOAD-SW1 I Unloading switch for main pickup.
30 CE/CS O Chip selector
31 MON O Control port of poor focus works.
32 SCLK O Sens serial data read clock.
33 SENS I SENS signal input.
34 CLOCK O Serial data clock.
35 XLAT O CXD2587Q latch.
36 DATA O Serial data output.
37 VDD – Power supply (+5V).

38, 39 X1, 2 – Main system clock (12.5MHz).

40 VSS – GND.
41 XT2 – No connection.
42 XT1 I GND.
43 RESET I System reset signal input.
44 SCOR I Sub code synchro detection.
45 MUTEG O Muting control output. H : MUTE ON.
46 STB2 O Strobe signal output to dot driver2 (DPF-J9010 only).
47 IC RESET O IC reset.
48 RMUTE O Analog mute. L : MUTE ON.

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2

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2

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CD-223M/224M/DPF-J3010/J5010

CIRCUIT DESCRIPTION

7

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TEL [phone] QQ 376315150 892498299

%

%

TEL

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Pin No. Pin Name I/O Description

49 SDATA I/O Serial data signal I/O.
50 SBUSY I/O Serial busy signal I/O.
51 AVDD – Power supply(+5V).
52 AVREF – A/D reference power supply.
53 A/D0 I Model selector.
54 8/16 I 8/16 bit selector. H:16bit.
55 JOG2 I Encoder signal A input.
56 JOG1 I Encoder signal B input.
57 DOOR-SW I Door open/close detector switch.
58 LOAD-SW2 I Load switch2 for sub pickup(DPF-J9010 only).
59 UNLOAD-SW2 I Unload switch2 for sub pickup(DPF-J9010 only).
60 DISC-SW2 I Disc2 sensor(DPF-J7010/J9010 only).
61 VSS – GND.
62 LOADM-2 O Load motor(-) for sub pickup(DPF-J9010 only).
63 LOADM+2 O Load motor(+) for sub pickup(DPF-J9010 only).
64 AVREF1 – D/A reference power supply.
65 RXD2 I UART communication input(DPF-J7010/J9010 only)
66 TXD2 O UART communication output(DPF-J7010/J9010 only)
67 SQCK/SCK-SW O “SQCK,SCK(DOT/DSP clock) selector. L:DSP.”
68 RXD1 I UART communication input(sub u-com)(DPF-J9010 only).
69 TXD1 O UART communication output(sub u-com)(DPF-J9010 only).
70 LDC O Laser on/off.

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71 STB1 O Strobe signal output to dot driver.
72 S0 I Data input from dot driver.
73 SQS1 I Sub code read data input.
74 S1 O Data output to dot driver.
75 SCK/SQCK O Dot driver/sub code read clock.

76-83* A14-7 O Address output to SRAM.

76-83 A16,14,12,7-3 O Address output to SRAM.
84-91 D0-7 I/O SRAM data buss.

92-99* A1-6,15 O Address output to SRAM.

92-99 A0,1,8-11,13,15 O Address output to SRAM.

100 VSS – GND.

* CD-223M/224M/DPF-J3010/J5010
% I/O port : O (when no used this port)

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2

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1-3 Key matrix

VOLTAGE KEY PETURN 0 (33) KEY RETURN 1 (32) KEY RETURN 2 (31)

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( ) : IC14 Pin No.

223M/J3010 BEST SEL.

4.166V

3.333V 223M/J3010 CLEAR/DELETE 223M/J3010 SET RANDOM

2.5V 223M/J3010 FB 223M/J3010 ENTER CONFIRM

1.666V 223M/J3010 FF REPEAT

0.833V DOWN PLAY/PAUSE

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0V UP POWER STOP

223M/J3010 CHECK/SPACE

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223M/J3010 MODE

223M/J3010 P.MODE/CHARA

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2280M/J9010 DISPLAY

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224M/2260M/J5010/J7010
2280M/J9010 OPERATION

223M/J3010 DISP/INS
2280M/J9010 CONT. PLAY

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DISPLAY

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