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Kenwood DMC-J3 Service Manual Download Page 18

DMC-J3

19

P

ARTS LIST

R71

RK73GB1J752J

CHIP R

7.5K

J

1/16W

R72

RK73GB1J102J

CHIP R

1.0K

J

1/16W

R73

RK73GB1J103J

CHIP R

10K

J

1/16W

R100,101

RK73GB1J103J

CHIP R

10K

J

1/16W

R102,103

RK73GB1J822J

CHIP R

8.2K

J

1/16W

R104,105

RK73GB1J4R7J

CHIP R

4.7

J

1/16W

R110,111

RK73GB1J335J

CHIP R

3.3M

J

1/16W

D1

MA111

DIODE

D2

RB411D

DIODE

D3

U2FWJ44N

DIODE

D4

RB450F

DIODE

D5

DA204U

DIODE

D6

RB450F

DIODE

D8

U2FWJ44N

DIODE

D9

RB450F

DIODE

IC1

✽

XC6375A231PR

ANALOGUE IC

IC2

✽

XC6383B281MR

ANALOGUE IC

IC3

✽

RN5RG26AA-TR

ANALOGUE IC

IC4

PST9123NR

ANALOGUE IC

IC5

✽

UPD784035GC824

MI-COM IC

IC6

LA4534M

ANALOGUE IC

IC7

✽

CXD2655R

MOS-IC

IC8

✽

MNV7400CT10

MEMORY IC

IC8

✽

MN41V17400CTT6

MEMORY IC

IC9

CXA2523AR

ANALOGUE IC

IC10

✽

AK93C45AV

MEMORY IC

IC11

✽

TC74AC04FS

MOS-IC

IC11

✽

TC74AC04FT

MOS-IC

IC12

✽

AN8730SB

ANALOGUE IC

IC13

✽

MB3800PFV

ANALOGUE IC

Q1

2SB970

TRANSISTOR

Q2

DTC114YUA

DIGITAL TRANSISTOR

Q3

XP161A0390PR

FET

Q4

DTC114TUA

DIGITAL TRANSISTOR

Q5

2SB970

TRANSISTOR

Q6

DTC124EUA

DIGITAL TRANSISTOR

Q7

2SC4081(R,S)

TRANSISTOR

Q8

2SD2153(V,W)

TRANSISTOR

Q9

DTC124EUA

DIGITAL TRANSISTOR

Q10

2SA1576(R,S)

TRANSISTOR

Q11

2SD2351

TRANSISTOR

Q12

XP161A0390PR

FET

Q13

2SA1362(GR)

TRANSISTOR

Q14 ,15

2SB970

TRANSISTOR

Q16

DTC114YUA

DIGITAL TRANSISTOR

Q17

DTC114TUA

DIGITAL TRANSISTOR

Q18

DTC124EUA

DIGITAL TRANSISTOR

Q19

DTA114TUA

DIGITAL TRANSISTOR

Q20

DTC124EUA

DIGITAL TRANSISTOR

1

2A

✽

A10-3401-13

CHASSIS ASSY

4

3A

✽

D10-3769-04

ROD

8

2B

D10-3648-04

ARM ASSY

L :

Scandinavia

K : 

U.S.A.

P : 

Canada

R :

Mexico

C :

China

I : 

Malaysia

Y : 

PX(Far East, Hawaii)

T : 

Europe

E : 

Europe

G : 

Germany

V : 

China(Shanghai)

Y : 

AAFES(Europe)

X :

Australia

Q : 

Russia

H : 

Korea

M :

Other Areas

indicates safety critical components.

L :

Scandinavia

K : 

U.S.A.

P : 

Canada

R :

Mexico

C :

China

I : 

Malaysia

Y : 

PX(Far East, Hawaii)

T : 

Europe

E : 

Europe

G : 

Germany

V : 

China(Shanghai)

Y : 

AAFES(Europe)

X :

Australia

Q : 

Russia

H : 

Korea

M :

Other Areas

indicates safety critical components.

10

3B

D10-3650-04

ROD

11

2B

D13-1747-04

GEAR ASSY

14

2B

D13-1750-14

GEAR

20

2B

G01-3911-14

EXTENSION SPRING

21

2B

G01-3912-04

EXTENSION SPRING

24

2B

G02-1097-04

FLAT SPRING

25

3B

G02-1098-03

FLAT SPRING

26

3B

✽

G02-1099-14

FLAT SPRING

27

2B

✽

G13-0583-04

CUSHION

(5X5)

28

3A

✽

G16-0909-04

SHEET

31

2A

✽

J02-1198-04

INSULATOR

32

1B

✽

J19-5699-22

HOLDER ASSY

DM

3A

✽

T43-0062-05

DIRECT DRIVE MOTOR

FM

2B

✽

T42-0918-04

MOTOR ASSY

PU

3A

✽

T25-0071-05

OPTICAL PICKUP HEAD

R1

RK73GB1J272J

CHIP R

2.7K

J

1/16W

R2

RK73GB1J302J

CHIP R

3.0K

J

1/16W

R4

RK73GB1J432J

CHIP R

4.3K

J

1/16W

R4

RK73GB1J822J

CHIP R

8.2K

J

1/16W

R5

RK73GB1J183J

CHIP R

18K

J

1/16W

R6

RK73GB1J474J

CHIP R

470K

J

1/16W

-

S70-0042-05

TACT SWITCH

IC1

✽

BU9729K

ANALOGUE IC

✽

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.

6

Ref. No

Add-

ress

New

Parts

Parts No.

Description

Desti-

nation

Re-

marks

✽

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.

5

Ref. No

Add-

ress

New

Parts

Parts No.

Description

Desti-

nation

Re-

marks

MECHANISM(X92-2130-10)

DISPLAY(E35-2150-03)

HOW TO READ THE PARTS LIST

ABBREVIATION OF MODEL AND MASS PRODUCTION'S DESTINATIONS

MODEL

ABB. Australia

Canada

China

England

Europe

Germany

Korea

Malaysia

DMC-J3(S)

–

–

–

–

T1

E1

–

–

–

DMC-J3(BL)

–

–

–

–

T2

E2

–

–

–

MODEL

ABB. Mexico

PX/AAFES Russia Scandinavia Shanghai

U.S.A.

Other area

DMC-J3(S)

–

–

–

–

–

–

K1

M1

DMC-J3(BL)

–

–

–

–

–

–

–

M2

DMC-J3(S) : Silver, DMC-J3(BL) : Blue

DMC-J3(K)1P( 

 98.4.25 

19:57 

 

y[W

 4

Summary of Contents for DMC-J3

Page 1: ...sc digital audio system Read method Noncontact optical reading system semiconductor laser Sampling frequency 44 1 kHz Audio compression ATRAC Adaptive Transform Acoustic Cording Number of channels 2 channels Frequency response 20 Hz to 20 000 Hz 3 dB Wow flutter Less than unmeasurable limit 0 001 W PEAK Input Output terminal Remote control Phones jack Rated power output 9 mW 9 mW Power source DC I...

Page 2: ...or securely There is no sound The unit does not respond to key operation Sound skips Troubleshooting Message Meaning There is no MD in the unit Nothing is recorded on this MD The UTOC contents are faulty The disc is scratched or damaged so Playbackis not possible The inside of the unit has become hot during charging B L A N K n o D I S C LoBATT E R R O R Meaning of display messages UTOC UTOC User ...

Page 3: ...h an asterrisk indicate operations performed in SHIFT Mode Play indicator Track mode indicator Remaining battery life indicator OPEN knob PHONES jack Disc Holder SHIFT indicator Play indicator Volume indicator Playback status indicator Repeat mode indicator P One Track Repeat mode PALL All Tracks Repeatmode ALL Random mode Remaining battery life indicator Character infromation indicator Clip Volum...

Page 4: ... P_SYS_POWER P_SP P_XSTBY Headphone AMP P_HP_POWER Motor drive P_CTL P_PASS P_SPOUT D A output P_SPIN A D input Mechanism Pickup P_LDON T25 0071 05 Mechanism D40 1576 01 Remocon P_RLCD_DT Unit P_MLCD_CK P_MLCD_DT P_MLCD_CD P_MLCD_CS Display Operation Data Power supply Other P_TEST0 P_TEST1 P_NO_JTYPE P_HOLD P_WUP P_BEEP AK93C45A P_EP_CLK P_EP_CS P_EP_DO Serial control P_EP_D P_AD_KEY0 Unit key P_A...

Page 5: ...Remote control display driver serial control data 24 PWS O Headphone amp output selector H output 25 41 O No use 42 43 TEST1 0 I Test mode 44 NC O No use 45 VSS GND 46 TEST I Device test 47 NC O No use 48 EPCLK O E2ROM serial control clock output 49 MLCD CLK O Display driver clock signal output 50 O No use 51 MCLD DATA O Display driver data signal output 52 EPCS O E2ROM serial control latch output...

Page 6: ...ion 68 SPOUT O D A spindle drive voltage output 69 AVREF2 Reference voltage for D A 70 AVREF3 GND for D A 71 NO JTYPE I Destination selector L Japan 72 VORG I No use 73 XINT I Interrupt from XINT port of CXD2655R L interrupt 74 ADSY I Interrupt from ADSY port of CXD2655R L interrupt 75 FOK O Focus ok signal input H focus on 76 SCLK O Control clock to CXD2655R 77 WUP I Interrupt from microprocessor...

Page 7: ... Interruptive requirement output port 24 DADT O Audio data output port to external audio block 25 LRCK O LRCK 44 1kHz output port to external audio block 26 XBCK O Bit clock 2 8224MHz output port to external audio block 27 FS256 O 256Fs output port 11 2896MHz 28 DVDD Digital power supply 29 39 A03 11 O Address output port of DRAM 40 DVSS Digital GND 41 XOE O Output inable port of DRAM 42 XCAS O CS...

Page 8: ...e output port of CXA2523 80 XLRF O Latch output port of CXA2523 Latch falling edge 81 CKRF O Shift clock output port of CXA2523 82 DTRF O Data output port of CXA2523 83 APCREF O Reference PWM output port of laser APC 84 LDDR O PWM output port for laser digital APC 85 TRDR O Negative tracking servo drive PWM output port 86 TRDR O Positive tracking servo drive PWM output port 87 DVDD Digital power s...

Page 9: ...FE balance setting value of the default starts a servo by the value which is memorized in E2PROM Incidentally there are 3 kinds of memory area high 3 TEST MODE Low reflection Pit Low reflection groove which store a balance setting value E2PROM At the time of auto matic adjustment this 3 kinds of areas are used appropriately according to a disc There is a setting range of 32 steps 00h 1Fh in the ba...

Page 10: ...figures groove s FE balance 5 High reflection Auto Gain Filter of Focus and Tracking 103F40 mid 2 figures focus gain value right 2 figures tracking gain value 6 Low reflection Auto Gain Filter of Focus and Track 113538 mid 2 figures focus gain right 2 figures tracking gain 3 TEST MODE 7 Average data of VC FE Offset 127F7F mid 2 figures VC offset compensation value 80h right 2 figures FE offset com...

Page 11: ...41 80 E B B E B E 1 3 4 5 E B B E S G E B E B 1 3 4 5 B E 8 1 4 5 D E B 1 8 CN1 S2 Q1 C1 R2 D1 S1 S3 S DOWN S2 STOP S6 V UP S5 V DOWN 1 8 24 17 16 9 R5 C2 R6 R3 R2 R1 R4 C1 25 32 IC1 S1 PLAY S4 S UP R1 X27 1690 00 J70 1175 02 E35 2150 03 J80 0014 11 A B D C E 2 1 3 5 7 4 6 Refer to the schematic diagram for the value of resistors and capacitors PC BOARD Component side view 11 DMC J3 K 1P 98 4 2519...

Page 12: ...B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B SIGNAL LINE GND LINE 1u10 VCC VC GND 1u10 TVF SPF SPR TVR R68 2 2 1K R14 100P C55 9 1K R64 R65 10K C56 22u4 10Kx4 CP2 0 1 C18 0 1 C41 7 3 3K 6 5 51K R59 IN 1 SCP C6 2 VCC CTL R61 1K 1000P 3 4 27K R60 R6 4 7K OSC GND OUT C7 47u4 C11 8 PB Q12 L2 10uH R62 470P C10 0 1 88 78 66 92 86 94 R3 33K C5 100u4 330 R5 10K R4 C4 100u4 2 1 VDD GND 3 VO ...

Page 13: ...K R45 C21 22u4 470K R29 470K R28 73 74 75 76 78 79 80 R33 10K 10K R32 C20 0 01 220P C19 4 3 2 1 5 DI DO 6 ND OUT1 MUTE 2 IN1 PSW PWG 3 PREG OUT2 5 IN2 REF VCC 4 3 3M R111 1 C101 R101 10K 8 2K R103 10 9 8 6 7 1 1800P C102 3 3M R110 C100 1 R100 10K 8 2K R102 1800P C103 X1 12MHz 93 91 89 85 83 82 81 80 78 C25 22u4 27 R63 C24 0 01 73 R49 100K 100K R48 100Kx2 CP4 74 2 78 79 1 76 80 75 R47 470 22 58MHz ...

Page 14: ...4x3 D M1 2x2 E ø1 8 WASHER N09 3279 05 N09 3337 05 N09 3369 05 N39 1220 46 N19 1416 04 A A A B C E C C Dx2 Cx3 32 20 11 1 702 24 14 21 27 28 8 FM 26 25 DM 31x4 10 PU 4 1 2 3 A B Parts with exploded view numbers larger than 700 are not supplied DMC J3 K 1P 98 4 2519 57 y W 9 ...

Page 15: ...J 1 X27 1690 00 X33 1150 00 A M B M1 4x2 2 C M1 4x1 5 D N09 3409 05 N09 3379 05 N09 3430 05 N19 1416 04 Bx2 B C C Cx3 J 1 613 626 612 605 650 617 603 654 653 642 747 770 771 772 734 714 660 622 629 643 610 618 652 641 619 620 625 601 624 627 602 651 633 623 640 604 BAT ADP HP RC HOLD LID DC IN HEADPHONE 1 2 3 C D DMC J3 K 1P 98 4 2519 57 y W 11 ...

Page 16: ...avia K U S A P Canada R Mexico C China I Malaysia Y PX Far East Hawaii T Europe E Europe G Germany V China Shanghai Y AAFES Europe X Australia Q Russia H Korea M Other Areas indicates safety critical components 643 1D G02 1646 13 FLAT SPRING H21 0347 04 PROTECTION SHEET H25 0336 04 PROTECTION BAG H25 1588 04 PROTECTION BAG H50 2769 03 ITEM CARTON CASE K1 H50 2770 13 ITEM CARTON CASE E1T1M1 H50 292...

Page 17: ...MP 100K X2 R1 RK73GB1J133J CHIP R 13K J 1 16W R3 RK73GB1J333J CHIP R 33K J 1 16W R4 RK73GB1J103J CHIP R 10K J 1 16W R5 RK73GB1J331J CHIP R 330 J 1 16W R6 RK73GB1J472J CHIP R 4 7K J 1 16W R7 RK73GB1J114J CHIP R 110K J 1 16W R8 11 RK73GB1J6R2J CHIP R 6 2 J 1 16W R12 RK73GB1J122J CHIP R 1 2K J 1 16W R13 RK73GB1J913J CHIP R 91K J 1 16W R14 RK73GB1J102J CHIP R 1 0K J 1 16W R15 RK73GB1J133J CHIP R 13K J...

Page 18: ...icates safety critical components L Scandinavia K U S A P Canada R Mexico C China I Malaysia Y PX Far East Hawaii T Europe E Europe G Germany V China Shanghai Y AAFES Europe X Australia Q Russia H Korea M Other Areas indicates safety critical components 10 3B D10 3650 04 ROD 11 2B D13 1747 04 GEAR ASSY 14 2B D13 1750 14 GEAR 20 2B G01 3911 14 EXTENSION SPRING 21 2B G01 3912 04 EXTENSION SPRING 24 ...

Page 19: ...RICA S A Bolivia 239 08020 Barcelona Spain KENWOOD ELECTRONICS AUSTRALIA PTY LTD A C N 001499 074 P O Box 504 8 Figtree Drive Australia Centre Homebush N S W 2140 Australia KENWOOD LEE ELECTRONICS LTD Unit3712 3724 Level37 Tower1 Metroplaza 223HingFongRoad KwaiFongN T HongKong KENWOOD ELECTRONICS GULF FZE P O Box 61318 Jebel Ali Dubai U A E KENWOOD ELECTRONICS SINGAPORE PTE LTD No 1 Genting Lane 0...

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