Teac DV-3000 Service Manual

SERVICE MANUAL

(For USA & JAPAN Use)

MODEL

DV-3000

CAUTION : Before servicing this chassis, read the "PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS" section

on page 2 of this manual.

DVD and CD

PLAYER

STANDBY/ON

POWER

PHONES

MIN MAX

DV-3000 DVD Player

REMOTE

SENSOR

DVD/VCD/CD

OPEN/CLOSE

PREVIOUS NEXT

STOP PLAY PAUSE/STEP

SEARCH

CD-R/CD-RW COMPATIBLE

SPECIFICATIONS CONTENTS

DVD VIDEO PLAYER

Signal system

Laser

Frequency response

Signal/Noise ratio

Audio distortion+noise

Channel separation

Dynamic range

PAL/AUTO/NTSC

Wavelength 650nm

20Hz to 20kHz

85dB

-80dB(1kHz)

90dB(1kHz)

85dB(1kHz)

SERVICE PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . 2-3

LOCATION OF CONTROLS . . . . . . . . . . . . . . . . . . . . . . 4-6

BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 7

ELECTRICAL TROUBLE SHOOTING GUIDE . .. . . . . . 8-18

PRINTED CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-25

EXPLODED VIEW/PARTS LIST(CABINET) . . . . .. . . . . . 26

REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . .. . . 28-31

OUTPUTS

Video outputs

S-video outputs

Audio outputs (digital audio)

Audio outputs (analog audio)

GENERAL

Power supply

Power consumption

Dimensions

Weight

1.0V(p-p), 75ohm, negative sync.

(Y)1.0V(p-p), (C)0.286V(p-p)

75ohm, negative sync.

0.5V(p-p), 75ohm

2.0Vrams(1KHz,0.8dB), 10Kohm

AC120V, 60Hz

20W

435 x 95 x 280 (mm)

Around 4kgs

PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS

CAUTION: DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WAY AND

N E V E R P E R F O R M C U S T O M I Z E D I N S T A L L AT I O N S W I T H O U T

MANUFACTURER'S APPROVAL. UNAUTHORIZED MODIFICATIONS WILL NOT

ONLY VOID THE WARRANTY, BUT MAY LEAD TO YOUR BEING LIABLE FOR

ANY RESULTING PROPERTY DAMAGE OR USER INJURY.

SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU ARE

THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING SAFETY CHECKS

AND SERVICING GUIDELINES. TO DO OTHERWISE, INCREASES THE RISK OF

POTENTIAL HAZARDS AND INJURY TO THE USER.

WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR PROTECTION

FROM A.C. LINE SHOCK.

SAFETY CHECKS

SUBJECT: X-RADIATION

1. BE SURE PROCEDURES AND INSTRUCTIONS TO ALL SERVICE PERSONNEL

COVER THE SUBJECT OF X-RADIATION. THE ONLY POTENTIAL SOURCE OF

X-RAYS IN CURRENT T.V. RECEIVERS IS THE PICTURE TUBE. HOWEVER,

THIS TUBE DOES NOT EMIT X-RYS WHEN THE HIGH VOLTAGE IS AT THE

FACTORY SPECIFIED LEVEL. THE PROPER VALUE IS GIVEN IN THE

APPLICABLE SCHEMATIC. OPERATION AT HIGHER VOLTAGES MAY CAUSE A

FAILURE OF THE PICTURE TUBE OR HIGH VOLTAGE SUPPLY AND, UNDER

CERTAIN CIRCUMSTANCES, MAY PRODUCE RADIATION IN EXCESS OF

DESIRABLE LEVELS.

2. ONLY FACTORY SPECIFIED C.R.T ANODE CONNECTORS MUST BE USED.

DEGAUSSING SHIELDS ALSO SERVE AS AN X-RAY SHIELD IN COLOR SETS,

ALWAYS RE-INSTALL THEM.

AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN CORRECTED, A CHECK

SHOULD BE MADE OF THE FOLLOWING.

SUBJECT: FIRE & SHOCK HAZARD

3. IT IS ESSENTIAL THAT SERVICE PERSONNEL HAVE AVAILABLE AN

ACCURATE AND RELIABLE HIGH VOLTAGE METER. THE CALIBRATION OF

THE METER SHOULD BE CHECKED PERIODICALLY AGAINST A

REFERENCE STANDARD, SUCH AS THE ONE AVAILABLE AT YOUR

DISTRIBUTOR.

1. BE SURE THAT ALL COMPONENTS ARE POSITIONED IN SUCH A WAY AS

TO AVOID POSSIBILITY OF ADJACENT COMPONENT SHORTS. THIS IS

ESPECIALLY IMPORTANT ON THOSE MODULES WITCH ARE

TRANSPORTED TO AND FROM THE REPAIR SHOP.

2. NEVER RELEASE A REPAIR UNLESS ALL PROTECTIVE DEVICES SUCH AS

INSULATORS, BARRIERS, COVERS, SHIELDS, STRAIN RELIEFS, POWER

SUPPLY CORDS, AND OTHER HARDWARE HAVE BEEN REINSTALLED PER

ORIGINAL DESIGN. BE SURE THAT THE SAFETY PURPOSE OF THE

POLARIZED LINE PLUG HAS NOT BEEN DEFEATED.

3. SOLDERING MUST BE INSPECTED TO DISCOVER POSSIBLE COLD

SOLDER JOINTS, SOLDER SPLASHES OR SHARP SOLDER POINTS. BE

CERTAIN TO REMOVE ALL LOOSE FOREIGN PARTICLES.

4. WHEN THE HIGH VOLTAGE CIRCUITRY IS OPERATING PROPERLY, THERE IS

NO POSSIBILITY OF AN X-RADIATION PROBLEM. EVERY TIME A COLOR

CHASSIS IS SERVICED, THE BRIGHTNESS SHOULD BE RUN UP AND DOWN

WHILE MONITORING THE HIGH VOLTAGE WITH A METER TO BE CERTAIN

THAT THE HIGH VOLTAGE DOES NOT EXCEED THE SPECIFIED VALUE AND

THAT IT IS REGULATING CORRECTLY. WE SUGGEST THAT YOU AND YOUR

SERVICE ORGANIZATION REVIEW TEST PROCEDURES SO THAT VOLTAGE

REGULATION IS ALWAYS CHECKED AS A STANDARD SERVICING

PROCEDURE AND THAT THE HIGH VOLTAGE READING BE RECORDED ON

EACH CUSTOMER'S INVOICE.

4. CHECK FOR PHYSICAL EVIDENCE DF DAMAGE OR DETERIORATION TO

PARTS AND COMPONENTS, FOR FRAYED LEADS AND DAMAGED

INSULATION (INCLUDING A.C. CORD), AND REPLACE IF NECESSARY

FOLLOW ORIGINAL LAYOUT, LEAD LENGTH AND DRESS.

5. WHEN TROUBLESHOOTING AND MAKING TEST MEASUREMENTS IN A

PRODUCT WITH A PROBLEM OF EXCESSIVE HIGH VOLTAGE AVOID BEING

UNNECESSARILY CLOSE TO THE PICTURE TUBE AND THE HIGH VOLTAGE

SUPPLY DO NOT OPERATE THE PRODUCT LONGER THAN IT IS NECESSARY

TO LOCATE THE CAUSE OF EXCESSIVE VOLTAGE.

5. NO LEAD OR COMPONENT SHOULD TOUCH A RECEIVING TUBE OR A

RESISTOR RATED AT 1 WATT OR MORE. LEAD TENSION AROUND

PROTRUDING METAL SURFACES MUST BE AVOIDED.

6. REFER TO HV. B+ AND SHUTDOWN ADJUSTMENT PROCEDURES

DESCRIBED IN THE APPROPRIATE SCHEMATIC AND DIAGRAMS(WHERE

USED).

SUBJECT: IMPLOSION

6. ALL CRITICAL COMPONENTS SUCH AS FUSES. FLAMEPROOF RESISTORS,

CAPACITORS, ETC. MUST BE REPLACED WITH EXACT FACTORY TYPES,

DO NOT USE REPLACEMENT COMPONENTS OTHER THAN THOSE

SPECIFIED OR MAKE UNRECOMMENDED CIRCUIT MODIFICATIONS.

1. ALL DIRECT VIEWED PICTURE TUBES ARE EQUIPPED WITH AN INTEGRAL

IMPLOSION PROTECTION SYSTEM, BUT CARE SHOULD BE TAKEN TO

AVOID DAMAGE DURING INSTALLATION, AVOID SCRATCHING THE TUBE. IF

SCRATCHED REPLACE IT.

7. AFTER RE-ASSEMBLY OF THE SET, ALWAYS PERFORM AN A.C. LEAKAGE

TEST ON ALL EXPOSED METALLIC PARTS OF THE CABINET, (THE

CHANNEL SELECTOR KNOB, ANTENNA TERMINALS. HANDLE AND

SCREWS) TO BE SURE THE SET IS SAFE TO OPERATE WITHOUT DANGER

OF ELECTRICAL SHOCK. DO NOT USE A LINE ISOLATION TRANSFORMER

DURING THIS TEST, MAKE SURE TO USE AN A.C. VOLTMETER. HAVING

5000 OHMS PER VOLT OR MORE SENSITIVITY, IN THE FOLLOWING

MANNER; CONNECT A 1500 OHMS 10 WATT RESISTOR, PARALLELED BY

A.15 MFD. 150V A.C. TYPE CAPACITOR BETWEEN A KNOWN GOOD EARTH

GROUND (WATER PIPE, CONDUIT, ETC.) AND THE EXPOSED METALLIC

PARTS, ONE AT A TIME. MEASURE THE A.C. VOLTAGE ACROSS THE

COMBINATION OF 1500 OHM RESISTOR AND 15 MFD CAPACITOR.

REVERSE THE A.C. PLUG AND REPEAT A.C. ANY VOLTAGE

MEASUREMENTS FOR EACH EXPOSED METALLIC PART. VOLTAGE

MEASURED MUST NOT EXCEED 75 VOLTS R.M.S. THIS CORRESPONDS

TO 0.5 MILLIAMP A.C. ANY VALUE EXCEEDING THIS LIMIT CONSTITUTES A

POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED IMMEDIATELY.

2. USE ONLY RECOMMENDED FACTORY REPLACEMENT TUBES.

SUBJECT: TIPS ON PROPER INSTALLATION

1. NEVER INSTALL ANY PRODUCT IN A CLOSED-IN RECESS. CUBBYHOLE OR

CLOSELY FITTING SHELF SPACE, OVER OR CLOSE TO HEAT DUCT, OR IN

THE PATH OF HEATED AIR FLOW.

2. AVOID CONDITIONS OF HIGH HUMIDITY SUCH AS: OUTDOOR PATIO

INSTALLATIONS WHERE DEW IS A FACTOR, NEAR STEAM RADIATORS

WHERE STEAM LEAKAGE IS A FACTOR, ETC.

3. AVOID PLACEMENT WHERE DRAPERIES MAY OBSTRUCT REAR VENTING.

THE CUSTOMER SHOULD ALSO AVOID THE USE OF DECORATIVE

SCARVES OR OTHER COVERINGS WHICH MIGHT OBSTRUCT VENTILATION.

4. WALL AND SHELF MOUNTED INSTALLATIONS USING A COMMERCIAL

MOUNTING KIT, MUST FOLLOW THE FACTORY APPROVED MOUNTING

INSTRUCTIONS. A PRODUCT MOUNTED TO A SHELF OR PLATFORM MUST

RETAIN ITS ORIGINAL FEET (OR THE EQUIVALENT THICKNESS IN SPACERS)

TO PROVIDE ADEQUATE AIR FLOW ACROSS THE BOTTOM. BOLTS OR

SCREWS USED FOR FASTENERS MUST NOT TOUCH ANY PARTS OR

WIRING. PERFORM LEAKAGE TEST ON CUSTOMIZED INSTALLATIONS.

GOOD EARTH GROUND

SUCH AS THE WATER

PIPE, CONDUIT, ETC.

SUBJECT GRAPHIC SYMBOLS

PLACE THIS PROBE

ON EACH EXPOSED

METAL PART

THE LIGHTNING FLASH WITH APROWHEAD SYMBOL. WITHIN AN

EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE SERVICE

PERSONNEL TO THE PRESENCE OF UNINSULATED "DANGEROUS

VOLTAGE" THAT MAY BE OF SUFFICIENT MAGNITUDE TO

CONSTITUTE A RISK OF ELECTRIC SHOCK.

THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS

INTENDED TO ALERT THE SERVICE PERSONNEL TO THE

PRESENCE OF IMPORTANT SAFETY INFORMATION IN SERVICE

LITERATURE.

5. CAUTION CUSTOMERS AGAINST THE MOUNTING OF A PRODUCT ON

SLOPING SHELF OR A TILTED POSITION, UNLESS THE PRODUCT IS

PROPERLY SECURED.

6. A PRODUCT ON A ROLL-ABOUT CART SHOULD BE STABLE ON ITS

MOUNTING TO THE CART CAUTION THE CUSTOMER ON THE HAZARDS OF

TRYING TO ROLL A CART WITH SMALL CASTERS ACROSS THRESHOLDS

OR DEEP PILE CARPETS.

7. CAUTION CUSTOMERS AGAINST THE USE OF A CART OR STAND WHICH

HAS NOT BEEN LISTED BY UNDERWRITERS LABORATORIES, INC. FOR USE

WITH THEIR SPECIFIC MODEL OF TELEVISION RECEIVER OR

GENERICALLY APPROVED FOR USE WITH TV'S OF THE SAME OR LARGER

SCREEN SIZE.

8. CAUTION CUSTOMERS AGAINST THE USE OF EXTENSION CORDS. EXPLAIN

THAT A FOREST OF EXTENSIONS SPROUTING FROM A SINGLE OUTLET

CAN LEAD TO DISASTROUS CONSEQUENCES TO HOME AND FAMILY.

2

SERVICING PRECAUTIONS

CAUTION : Before servicing the DVD covered by this service data and its supplements and ADDENDUMS, read and follow the SAFETY PRECAUTIONS NOTE : if unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions in this publications, always follow the safety precautions.

Remember Safety First:

Electrostatically Sensitive (ES) Devices

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components.

The following techniques should be used to help reduce the incidence of component damage caused by static electricity.

General Servicing Precautions

1. Always unplug the DVD AC power cord from the AC power source before:

(1) Removing or reinstalling any component, circuit board, module, or any other assembly.

(2) Disconnection or reconnecting any internal electrical plug or other electrical connection.

(3) Connecting a test substitute in parallel with an electrolytic capacitor

Caution : A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard.

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed for potential shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum toil, to prevent electrostatic charge buildup or exposure of the assembly.

2. Do not spray chemicals on or near this DVD or any of its assemblies.

3. Use only a GROUNDED-tip soldering iron to solder or unsolder ES devices.

3. Unless specified otherwise in this service data, clean electrical contacts by applying an appropriate contact cleaning solution to the contacts with a pipe cleaner, cotton-tipped swab, or comparable soft applicator.

Unless specified otherwise in this service data, lubrication of contacts is not required.

4. Use only an anti-static solder removal device. Some solder removal devices not classified a "anti-static" can generate electrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charge sufficient to damage ES devices.

4. Do not defeat any plug/socket B+ voltage interlocks with witch instruments covered by this service manual might be equipped.

5. Do not apply AC power to this DVD and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed.

6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil, or comparable conductive material.)

6. Always connect test instrument ground lead to the appropriate ground before connection the test instrument positive lead. Always remove the test instrument ground lead last.

7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed.

Insulation Checking Procedure

Disconnect the attachment plug trom the AC outlet and turn the power on. Connect an insulation resistance meter(500V) to the blades of the attachment plug. The insulation resistance between each blade of the attachment plug and accessible conductive parts (Note 1) should be more than

1M ohm.

Note 1 : Accessible Conductive Parts including Metal panels, input terminals, Earphone jacks, etc.

Caution : Be sure no power is applied to the chassis or circuit, and observe all other safety precautions.

8. Minimize bodily motions when handling unpackaged replacement ES devices. (Normally harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.)

3

PREPARATIONS BEFORE OPERATION

FRONT PANEL

1 2

STANDBY/ON

POWER

PHONES

MIN MAX

DV-3000 DVD Player

REMOTE

SENSOR

13 12 10

3 4 8 7 6 5

DVD/VCD/CD

OPEN/CLOSE

PREVIOUS NEXT

STOP PLAY PAUSE/STEP

SEARCH

CD-R/CD-RW COMPATIBLE

11 9

1. POWER

2. STANDBY INDICATOR

3. DISC TRAY

4. OPEN/CLOSE

5. PAUSE/STEP

6. PLAY

7. STOP

8. PREVIOUS/NEXT

9. SEARCH

10. REMOTE SENSOR

11. DISPLAY

12. PHONES LEVEL

13. PHONES JACK

4

DISPLAY

VCD and CD indicator

Pause indicator

Play indicator

Title indicator

Chapter/track indicator Program indicator

PBC indicator Remain indicator Lock indicator Angel indicator

Dolby Digital indicator

Repeat play indicator

Track calender

VCD

TITLE

PBC

CHP/TRK

REMAIN

PROGRAM

MIN

DIGITAL

SEC

REPEAT

ONE

ALL

A B

1/2 2/3 D1

RESUME

1

5

2

6

3

7

9 10

13 14

11 12

15 16

4

8

DVD indicator Title/chapter/track indicator

Hour indicator

Minute indicator

Second indicator Disc recording format

Resume indicator

Push DIMMER , the brightness of the display is reduced by half, push it once more, the display becomes dark. Push the button again, the display resumes brightness.

5

REAR PANEL

1 2 3

1

AUDIO OUT

DIGITAL AUDIO OUT

VIDEO OUT

1

COAXIAL

OPTICAL

2

R L

2

S-VIDEO

COMPONENT

VIDEO OUT

Y

C

C

B

R

4 5 6 7 8 9 10

1 AUDIO OUT1 R

2 AUDIO OUT1 L

3 VIDEO OUT1

4 AUDIO OUT2 R

5 AUDIO OUT2 L

6 VIDEO OUT2

11

7 S-VIDEO OUT

8 DIGITAL OUT(OPTICAL)

9 DIGITAL OUT(COAXIAL)

10 COMPONENT VIDEO

(Color Difference Output)

11 POWER SUPPLY CORD

NAMES AND LAYOUT OF REMOTE CONTROLS

10

22

12

15

13

4

5

6

7

8

9

1

2

3

31

OSD

1

4

7

DIMMER

2

5

8

ANGLE

POWER

STANDBY

3 PLAY MODE

6

9

DIGEST

TIME SEARCH

10/0

SEARCH

SETUP

+10

TITLE

REMAIN LAST MEMORY

PAUSE

STEP ZOOM

MENU

OPEN/

CLOSE

PLAY

PREV NEXT

STOP

RETURN

SLOW

SUBTITLE

A-B

MONO/

STEREO

REPEAT

TV

SYSTEM

- OUTPUT +

MUTING

32

29

28

27

26

25

24

23

21

30

20

19

18

11

17

16

14

1. OSD

2. DIMMER

3. NUMBER BUTTONS

4. SEARCH

5. SET UP

6. TITLE

7. PLAY

8. PREVIOUS/NEXT

9. STOP

10. DIRECTIONS

11. TV SYSTEM

12. LANGUAGE

13. OUTPUT

14. MUTING

15. SUBTITLE

16. MONO/STEREO

17. A-B REPEAT

18. REPEAT

19. RETURN

20. MENU

21. PAUSE/STEP

22. SLOW

23. ZOOM

24. REMAIN

25. LAST MEMORY

26. TIME SEARCH

27. DIGEST

28. PLAY MODE

29. ANGLE

30. OPEN/CLOSE

31. REMOTE TRANSMITTER

32. POWER

6

7

D

D

C

D

C

LD

NC

GN

VC

B

A

RF

NC

NC

T-

T+

F-

F+

NC

NC

VC

D

C

MD

GN

VC

F

B

LD

GN

VR

VC

NC

VR

MD

E

C

A

R WE

V

V

GN

GN

3.6

Vc

PO

12

12

5V

8V

3.5

24

3.5

GN

V c

D

D

D

V

V

V

Electrical Trouble Shooting Guide

Connection of the unit is correct.

Setting of the unit is correct

Is power normal?

Yes

Is fluoresce display correct?

Yes

Is open/close normal?

Yes

Can disc be read?

Yes

Is video normal?

Yes

Is audio normal?

Yes

Normal operation.

No

No

No

No

No

No

Refer to power guide.

Refer to display guide .

Refer to open/close guide .

Refer to read disc guide .

Refer to video guide .

Refer to audio guide .

8

A Power Circuit abnormal

START

Is C328 AC 220V?

Yes

Is C301 DC 310V?

Yes

Are 2,3 pin of N301 resistance high impedance?

Yes

Are transformer secondary

6V, 15V output?

Yes

Is XP303 normal?

Yes

Normal

No

No

F301 is open.

XP301 is open.

XP302 is open.

Power cord isn't inserted firmly or power cord is open.

Check commute circuit.

Check L301 and L302.

No

No

Replace N301.

Check if transformer is damaged.

Check secondary commute circuit.

Check secondary feedback circuit.

Check if secondary short.

Check V304.

No Check regulated circuit.

Check N302 and peripheral components.

9

B Display abnormal

START

Does the screen appear?

Yes

Is display normal?

Yes

Normal

No

Check if voltage of screen F1 and F2 is 3.3V.

Check if voltage of 34 pin of UPD16311 is -24V.

Check grounded negative voltage of screen F1 and F2.

Replace UPD16311.

No

Check if connection cord between screen and main board is broken?

Check if UPD16311 pin is connected.

Check if pin of screen is connected.

10

C Open/close abnormal

The door isn't open.

Is "OPEN" showed on the screen?

Yes No

Is there voltage difference in XP102UNLOAD pin and

LOAD pin?

Yes

No

Does drive motor have voltage?

No

Replace connection cord.

Yes

No

Does XS107 power have voltage?

Check if RMC pin of

XS107 has a waveform.

No

Yes

Yes

Replace key-circuit board.

Replace motor.

END

11

D Read disc abnormal

DISC IN

Focus on?

Yes

Is laser normal?

Yes

Does the disc turn?

Yes

Can TOC be read?

Yes

Normal

No

Refer to focus guide.

No

No

No

Refer to laser

Refer to focus

Refer to TOC guide guide guide .

.

.

12

E Video abnormal

Is voltage of XS109 normal?

Yes

No picture, no sound.

No

No picture, have sound.

No

Have picture, no color or color disappeared during playback .

No

Have picture, but picture disappeared during playback .

No

Yes

Yes

Check connection between video encoder and XS109.

Replace main board.

Check jack of output board or replace main board.

Yes Check main board and replace

G102(27MHz).

Yes Check main board and replace

G102(27MHz).

13

F Audio abnormal

Have picture, no sound

Check if voltage of R, L pin of XP202 is normal

Yes

Is N202 and N203 signal output?

Yes

Is transistor V208 and

V209 for mute usage broken down?

No

Normal

No

Check connection between R, L pin of XP202 and PCM1723

No

Yes

Check 4558 and surrounding components

Replace transistor

14

G Focus abnormal

No focus

Does normal voltage at FCS+ and FCS- of XS100?

Yes

Does normal voltage at

D104 pin 14, 7?

Yes

Does data output at

D101 pin 154?

Yes

Does parallel data output at D105 pin 36 43?

Yes

Normal

No

No

No

No

1. Check connection cord.

2. Replace pickup.

1. Check connection between 14, 7 pin of

BA5945 and FCS+, FCS- of XS100.

2. Check if G101, G102 normal operation.

3. Check BA5945 and peripheral

components.

1. Check connection between D1870

and BA5945.

2. Check D1870 and peripheral

components.

1. Check connection between CPU

and D1870.

2. Check CPU and peripheral

components.

15

H Laser abnormal

No laser

Is LD pin of XS100(18, 30)

4.5V?

No

Does voltage at D103 pin of 52, 81?

No

Does normal voltage at D105 pin 44?

Yes

Normal

Yes

Yes

No

1. Check connection between pickup

and main board.

2. Replace pickup.


of pin LD and XS100.


components.

1. Check connection between CPU

pin 44 and D1890 pin4.

2. Check CPU and peripheral

components.

16

I Turn abnormal

Disc doesn't turn.

Check if voltage of SP+ and

SP- of XS103 are different.

No

Check if voltage of 11 and

12 pin of D104 are different.

No

Check if voltage of 17 pin of D101 is normal.

No

Check if data signal of

18,19,30,31,36 43 pin

of D105 is normal.

Yes

Normal

Yes

Check connection of mechanism.

Yes

1. Check connections between BA5954

and XS103.

2. Check BA5954 and peripheral

components.

Yes

1. Check connections between D1870

pin 17 and BA5954 pin 4.


components.

No

1. Check connections between CPU cortrol

bus, data bus and D1870.

2. Check CPU and peripheral components.

17

J TOC abnormal

TOC doesn't read.

Limited switch is closed.

Is laser on?

Is FOK normal?

Yes

Does normal RFsignal at

D103 pin 39?

Yes

Does normal RFIN at

D101(D1870) pin 176?

Yes

Have sound, no picture.

No

Have picture, no sound.

No

Normal

No

No

No

1. Refer to laser guide.

2. Check slide motor and connections

to main board.

1. Check connection between 39 pin of

D1890 and 7 pin of XS100.

2. Check connection between XS100 and

pickup.

3. Replace pickup.


and D1890.

2. Check D1890 and peripheral components.

Yes

1. Check ATAPI channel.

2. Check VS3811 and peripheral components.

3. Check BT865 and peripheral components.

4. Check connection between VS3811 and

BT865.

Yes

1. Check ATAPI channel.

2. Check VS3811 and peripheral components.

3. Check BT865 and peripheral components.

4. Check connection between VS3811 and

BT865.

18

V501

VFD25-0705

S513

POWER

C504

100U/6.3V

XP501

RMC

DATA

STB

CLK

GND

F1

F2

-24V

5V

+5V

NG

POWER

B501

RMC

VCC

GND

1

2

3

HS0038

R501

10

C501

100U/6.3V

C502

0.1U

R506

10K

R504

47K

R503

220

LED1

Q1

8550

C503

0.1U

R502

10

R508

10K

R509

10K

R505

10K

R507

10K

10

11

12

7

8

9

13

1

2

3

4

5

6

IC

CLK

STB

KEY1

KEY2

KEY3

KEY4

SW1

SW2

SW3

SW4

DOUT

DIN

VD501

IN4148

S1

R510

R511

R512

R513

10K

10K

10K

10K

S1

POWER

S2

OPEN/CLOSE

S3

PLAY

S4

PAUSE

U547

UPD16311

RET

S7

PREV

S8

NEXT

S2

VD502

IN4148

S5

STOP

S6

35

34

33

32

31

30

29

28

27

39

38

37

36

G6

G7

G8

S20

S19

VEE

VDD

S18

S17

S16

S15

S14

S13

F.R

S10

F.F

S11

S3

VD503

IN4148

S9

TITLE

S12

MENU

VD512

IN4148

S12

VD511

IN4148

S11

VD510

IN4148

S10

VD509

IN4148

S9

VD508

IN4148

S8

VD507

IN4148

S7

VD506

S6

IN4148

S5

PBC

S15

RPT

S16

REP AB

S4

VD504

IN4148

S13

P.MODE

S14

S17

1

S18

2

S19

3

S20

4

VD505

IN4148

S45

TIME.S

S41

KEY-

S37

OPEN2

S33

EXCHANGE

S29

DISC1

S25

8

S21

5

DVD3100K KEY CIRCUIT

S46

FL

S42

KEYO

S38

OPEN3

S34

DISC4

S30

DISC2

S26

9

S22

+5

S47

DIGEST

S43

KEY+

S39

OPEN4

S35

DISC5

S31

DISC3

S27

10

S23

6

S48

RESUME

S44

A.MODE

S40

OPEN5

S36

OPEN1

S32

DISCKIP

S28

+10

S24

7

XP502

XS501

1

2

3

RP501

FR

FF

20

21

D3000P EARPHONE CIRCUIT

AD21 POWER CIRCUIT

22

23

POUT-830-312 OUTPUT CIRCUIT

DVD3100K KEYBOARD

DSM6012BM MAIN BOARD

24

25

AD21POWER BOARD POUT-830-312 OUTPUT BOARD

D3000P BOARD D3100PC BOARD

TEAC DV-3000 a2776

0820 a2779 b6042 a2794 a2750 a2761

S3025

S7024

S2673 a2761 b6029H a2777

S2177 b1626 a2773

0814 a2794

0816

S7020 b6034H b6037H b1632 a2766 a2765 b3019 b3020 a2793 b6027 b3183 b6041

S2278 b3127

PARTS No. b6032U b6038 b6036H b6031U a2793 b6035H b6033 b1633

35

36

37

38

39

40

41

42

43

21

22

23

24

25

26

27

28

29

30

31

32

33

34

10

11

12

13

14

15

16

17

18

19

20

6

7

8

9

No.

1

2

3

4

5

(For USA Use)

PARTS NAME

DOOR

TRANSPARENT WINDOW

KNOB

FRONT PANEL

SCREW M3 6

SEARCH SWITCH UNIT

FUNCTION BUTTON

FOOT D

FOOT SPACER A

FOOT SPACER

SCREW ST3 12

SCREW ST3 10

FOOT B1

FOOT SPACER A1

SCREW M3 6

CHASSIS

WIRE CLIP

MECHANISM SPACER

MECHANISM UNIT

PCB SPACER

SCREW ST3 18

MAIN UNIT

SCREW ST3 14

REAR PANEL

SCREW M3 8

SCREW ST3 8

SCREW ST3 6

POWER CORD HOLE

OUTPUT UNIT

POWER CORD

SCREW ST3 6

TOP PANEL

SCREW ST3 20

POWER UNIT

SPACER

SCREW ST3 8FT

KEY UNIT

SCREW M3 8

POWER BUTTON UNIT

PHONE UNIT

TEAC CHARACTER

POWER BUTTON

ECHO KNOB

(For JAPAN Use) b6041

S2277 b3127 a2776

0820 a2779 b6046 a2794 a2750 a2761

S3024

S2144

S2676 a2761 b6029J a2777

S7032 b1626

PARTS No. b6045J b6038 b6036J b6044J a2793 b6035J b6033 b1633 b1632 a2766 a2765 b3019 b3020 a2793 b6027 b3183 a2773

0813 a2794

0815

S7039 b6034J b6037J

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

PARTS NAME

DOOR

TRANSPARENT WINDOW

KNOB

FRONT PANEL

SCREW M3 6

SEARCH SWITCH UNIT

FUNCTION BUTTON

FOOT D

FOOT SPACER A

FOOT SPACER

SCREW ST3 12

SCREW ST3 10

FOOT B1

FOOT SPACER A1

SCREW M3 6

CHASSIS

WIRE CLIP

MECHANISM SPACER

MECHANISM UNIT

PCB SPACER

SCREW ST3 18

MAIN UNIT

SCREW ST3 14

REAR PANEL D

SCREW M3 8

SCREW ST3 8

SCREW ST3 6

POWER CORD HOLE

OUTPUT UNIT

POWER CORD

SCREW ST3 6

TOP PANEL

SCREW ST3 20

POWER UNIT

SPACER

SCREW ST3 8FT

KEY UNIT

SCREW M3 8

POWER BUTTON UNIT

PHONE UNIT

TEAC CHARACTER

POWER BUTTON

ECHO KNOB

26

REPLACEMENT PARTS LIST

(For USA Use)

PART S N o.

S2278

0820

0814

S7024

S2177

S7020

S1010

S2655

S3125

S3149

S3142

S3127

S0670

S2708

S3025

S2673

S2815

0816

G0753

G0705

G0735

G0719

G0714

G0728 a3304 a3540 a5004

G6434 a6444

P4399 a6783 a6765 a5014 a6508 a6216 a8816 a8811

G0704

G0712

G0778

G0726

G0735

G0753 a3304 a2042 a3509 a3609 a3561 a4005 a6920 a6510 a8647

G6434 a1576 a8732 a0639

G0778

G0719

G0720

G0721

G0728

PARTS NAME

DV-3000 (USA)

KHL-231A2M(UL) MECHANISM UNIT

DSM6012M MAIN UNIT

DVD3100Ku UNIT

POUT-830-312u OUTPUT UNIT

AD21A POWER UNIT

D3000Pu PHONE UNIT

DV3000 INSTRUCTION MANUAL

RCA CORD AV

KHL230 MECHANISM CORD

CC-1.0-25 65 FLAT FOIL WIRE



RC-805 REMOTER

BATTERY

POWER CORD HOLE

UL POWER CORD

XC-T05 MAGNETIC RING

DVD3100Pcu UNIT

DVD3100Ku UNIT

RESISTOR

RT13 -0.167W-100K 5%

RT13 -0.167W-10 5%

RT13 -0.167W-10K 5%

RT13 -0.167W-1K 5%

RT13 -0.167W-180 5%

RT13 -0.167W-4.7K

5%

CAPACITOR

CT4-0.1u+50%-63V

CD110X-100u+50%-6.3V

OTHER

IN4148 DIODE

TOUCH EVQ21504M(4.5mm)

HS0038 RECEIVER

UPD16311

FLAT FOIL SOCKET(12)

DISPLAY VFD25-0705

C8050 TRIODE

B-3B-PH SOCKET

RH3-3W1D

SEARCH SWITCH WIRE

D3100 KEY WIRE

D3000Pu PHONE UNIT

RESISTOR

RT13 -0.167W-4.7

5%

RT13 -0.167W-100 5%

RT13 -0.167W-680 5%

RT13 -0.167W-3.9K

5%

RT13 -0.167W-10K 5%

RT13 -0.167W-100K 5%

CAPACITOR

CT4-0.1u+50%-63V

CT1-63V-1000p 20%

CD110-10u+50%-16V

CD110-100u+50%-16V

CD110-470u+50%-10V

OTHER

D2822 CIRCUIT

CKX-6.35-3A MIC JACK

B-5B-PH SOCKET

SCART PHONE WIRE

D3100Pcu UNIT


1 3.5 RED LED

ECHO CONNECT WIRE

WH142A-1-50KC-15-5

AD21A POWER UNIT

RESISTOR

RT13 -0.167W-680 5%

RT13 -0.167W-1K 5%

RT13 -0.167W-1.2K

5%

RT13 -0.167W-2K 5%

RT13 -0.167W-4.7K

5%

Q’TY PRICE

2

2

2

1

2

2

8

1

1

2

1

2

1

5

2

2

3

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

3

6

1

1

1

1

1

2

3

2

3

2

2

2

1

1

1

1 a2063 a3312 a3313 a3350 a3447 a2056 a3588 a3512 a3559 a3509 a3558 a3513 a3519 a3607 a3561 a3676 a3645

G0712

G0773

G0774

G0717

G0814

G0776

G0779

G0719

G0724

G0728

G0729

G0735

PART S N o.

G0735

G0753

G0017

G0032

G0036

G0053

G0059

G0086 a0514 a5005 a1205 a1225 a1507 a1568 a1203 a1560 a5063 a4031 a4584 a4557 a5094 a4026 a5055 a5009 a5014 a6629 a6621 a6686 a6764 a6763 a6929 a8783 a6507 a6826

PARTS NAME

RT13 -0.167W-10K 5%

RT13 -0.167W-100K 5%

RT14 -0.25W-47 5%

RT14 -0.25W-330 5%

RT14 -0.25W-470 5%

RT14 -0.25W-2.7K

5%

RT14 -0.25W-4.7K

5%

RT14 -0.25W-68K 5%

RY28 -3W-2.2K

5%

DIODE

IN4007

RU-1P

P6KE200

10ELS4

31DQ06

RU2YX

11EFS2

CAPACITOR

CT81-1KV-2B4-470K

CT81-AC400V-2B4-471K-YA

CT81-AC400V-2E-222M-YA

CIS-280VAC-X2-0.01K

CIS-280VAC-0.22M

CSI-63V-0.1u+80%

CD11-50V-1u 20%

CD11-16V-47u 20%

CD11-10V-220u 20%

CD11-16V-10u 20%

CD11-10V-100u 20%

CD11-16V-100u 20%

CD11-25V-100u 20%

CD11-50V-22u 20%

CD11-10V-470u 20%

CD288-10V-1000u 20%

CD295-450V-68u 20%

TRIODE.IC .PHOTOACTOR

3DA3852

KA7812

TOP223Y

KA431LZ

PC123

LM324

2SB772

C9014C

C8050

INDUCTOR

LV-F2030

COIL-0.02Mh

LV-R1487

SWITCH TRANSFORMER

BCK-R800A

FUSE

RT1.6A/250V

OTHER

FC502H FUSE HOLDER

AD21A DC POWER CORD(UL)

B-2B-PH SOCKET

3951P03V SOCKET

POUT-830-312u OUTPUT UNIT

RESISTOR

RT13 -0.167W-100 5%

RT13 -0.167W-200 5%

RT13 -0.167W-220 5%

RT13 -0.167W-330 5%

RT13 -0.167W-390 5%

RT13 -0.167W-560 5%

RT13 -0.167W-820 5%

RT13 -0.167W-1K 5%

RT13 -0.167W-3K 5%

RT13 -0.167W-4.7K

5%

RT13 -0.167W-5.1K

5%

RT13 -0.167W-10K 5%

2

5

1

6

2

15

5

3

7

1

1

2

28

1

1

2

1

2

1

1

1

1

1

1

1

2

1

4

1

1

1

1

1

3

1

4

1

Q’TY PRICE

3

1

1

1

1

1

2

1

1

1

1

1

1

2

2

2

1

1

1

1

1

1

1

2

1

1

1

PARTS No. PARTS NAME

G0748 RT13 -0.167W-47K 5%

G0753 RT13 -0.167W-100K 5%

G0723 RT13 -0.167W-2.7K

5%

G0749 RT13 -0.167W-51K 5% a0519 RY15 -1W-15 5%

CAPACITOR a2014 CC1-63V-51p 10% a2024 CC1-63V-51p 10% a2307 CC1-50V-330p 5% a2028 CC1-63V-120p 10% a3009 CL11-63V-3000p 10% a3336 CT1-63V-0.1u+80% a3509 CD110X-16V-10u 20% a3512 CD110X-16V-47u 20% a3513 CD110X-16V-100u+80% a3514 CD110X-16V-220u+80% a3561 CD110X-16V-470u+80% a2308 CT1-50V-680p 5%

INDUCTOR a6552 1.8uH a6452 3.3uH

DIODE a5004 IN4148

TRIODE CIRCUIT a5104 8550D( :200~300) a5014 C8050 a5011 C9015C

P4516 74HCU04A a4042 AN4558 a4571 CW7805 a4707 TOT 178A a6774 CKX06-C JACK a6762 CS-01 JACK a6857 CKX03-GBR JACK

OTHER a6510 B-5B-PH SOCKET a6613 52806-2510 SOCKET

29

Q’TY PRICE

3

4

1

2

1

1

2

3

1

2

3

8

2

10

2

6

1

2

5

3

8

3

2

1

2

1

1

1

1

1

1

1

REPLACEMENT PARTS LIST

(For JAPAN Use)

PART S N o.

S2277

0820

0813

S2144

S7032

S7039

S2655

S3125

S3149

S3142

S3127

S0670

S2708

S3024

S2676

0815

G0753

G0705

G0735

G0719

G0714

G0728 a3304 a3540 a5004

G6434 a6444

P4399 a6783 a6765 a5014 a6508 a6216 a8816 a8811

G0704

G0712

G0778

G0726

G0735

G0753 a3304 a2042 a3509 a3609 a3561 a4005 a6920 a6510 a8647

G6434 a1576 a8732 a0639

G0778

G0719

G0720

G0721

G0728

G0735

G0753

PARTS NAME

DV-3000 (JAPAN)

KHL-231A2M MECHANISM UNIT

DSM6012M MAIN UNIT

DVD3100K UNIT

POUT-830-312 OUTPUT UNIT

AD21B POWER UNIT

D3000PA PHONE UNIT

RCA CORD AV

KHL230 MECHANISM CORD




RC-805 REMOTER

BATTERY

POWER CORD HOLE

JIS POWER CORD

DVD3100PC UNIT

DVD3100K UNIT

RESISTOR

RT13 -0.167W-100K 5%

RT13 -0.167W-10 5%

RT13 -0.167W-10K 5%

RT13 -0.167W-1K 5%

RT13 -0.167W-180 5%

RT13 -0.167W-4.7K

5%

CAPACITOR

CT4-0.1u+50%-63V

CD110X-100u+50%-6.3V

OTHER

IN4148 DIODE


HS0038 RECEIVER

UPD16311

FLAT FOIL SOCKET(12)

DISPLAY VFD25-0705

C8050 TRIODE

B-3B-PH SOCKET

RH3-3W1D

SEARCH SWITCH WIRE

D3100 KEY WIRE

D3000P PHONE UNIT

RESISTOR

RT13 -0.167W-4.7

5%

RT13 -0.167W-100 5%

RT13 -0.167W-680 5%

RT13 -0.167W-3.9K

5%

RT13 -0.167W-10K 5%

RT13 -0.167W-100K 5%

CAPACITOR

CT4-0.1u+50%-63V

CT1-63V-1000p 20%

CD110-10u+50%-16V

CD110-100u+50%-16V

CD110-470u+50%-10V

OTHER

D2822 CIRCUIT

CKX-6.35-3A MIC JACK

B-5B-PH SOCKET

SCART PHONE WIRE

D3100PC UNIT


1 3.5 RED LED

ECHO CONNECT WIRE

WH142A-1-50KC-15-5

AD21B POWER UNIT

RESISTOR

RT13 -0.167W-680 5%

RT13 -0.167W-1K 5%

RT13 -0.167W-1.2K

5%

RT13 -0.167W-2K 5%

RT13 -0.167W-4.7K

5%

RT13 -0.167W-10K 5%

RT13 -0.167W-100K 5%

Q’TY PRICE

3

3

1

1

5

2

2

2

2

2

1

2

2

8

1

1

2

1

2

2

2

1

1

1

1

1

1

1

1

1

1

1

1

2

1

1

1

2

3

2

3

2

1

1

1

1

1

1

1

1

3

6

1

1

1

1

1

1

1

1

1

PART S N o.

G0017

G0032

G0036

G0053

G0059

G0086 a0514 a5005 a1205 a1225 a1507 a1568 a1203 a1560

G0712

G0773

G0774

G0717

G0814

G0776

G0779

G0719

G0724

G0728

G0729

G0735

G0748

G0753 a3559 a3509 a3558 a3513 a3519 a3607 a3561 a3676 a3645 a2063 a3312 a3313 a3350 a3447 a2056 a3588 a3512 a5063 a4031 a4584 a4557 a5094 a4026 a5055 a5009 a5014 a6629 a6621 a6686 a6764 a6948 a6929 a8783 a6507 a6826

PARTS NAME

RT14 -0.25W-47 5%

RT14 -0.25W-330 5%

RT14 -0.25W-470 5%

RT14 -0.25W-2.7K

5%

RT14 -0.25W-4.7K

5%

RT14 -0.25W-68K 5%

RY28 -3W-2.2K

5%

DIODE

IN4007

RU-1P

P6KE200

10ELS4

31DQ06

RU2YX

11EFS2

CAPACITOR

CT81-1KV-2B4-470K

CT81-AC400V-2B4-471K-YA

CT81-AC400V-2E-222M-YA

CIS-280VAC-X2-0.01K

CIS-280VAC-0.22M

CSI-63V-0.1u+80%

CD11-50V-1u 20%

CD11-16V-47u 20%

CD11-10V-220u 20%

CD11-16V-10u 20%

CD11-10V-100u 20%

CD11-16V-100u 20%

CD11-25V-100u 20%

CD11-50V-22u 20%

CD11-10V-470u 20%

CD288-10V-1000u 20%

CD295-450V-68u 20%

TRIODE.IC .PHOTOACTOR

3DA3852

KA7812

TOP223Y

KA431LZ

PC123

LM324

2SB772

C9014C

C8050

INDUCTOR

LV-F2030

COIL-0.02mH

LV-R1487

SWITCH TRANSFORMER

BCK-R800A

FUSE

RT1.6A/250V

OTHER

FC502H FUSE HOLDER

AD21A DC POWER CORD(UL)

B-2B-PH SOCKET

3951P03V SOCKET

POUT-830-312 OUTPUT UNIT

RESISTOR

RT13 -0.167W-100 5%

RT13 -0.167W-200 5%

RT13 -0.167W-220 5%

RT13 -0.167W-330 5%

RT13 -0.167W-390 5%

RT13 -0.167W-560 5%

RT13 -0.167W-820 5%

RT13 -0.167W-1K 5%

RT13 -0.167W-3K 5%

RT13 -0.167W-4.7K

5%

RT13 -0.167W-5.1K

5%

RT13 -0.167W-10K 5%

RT13 -0.167W-47K 5%

RT13 -0.167W-100K 5%

2

5

2

15

3

4

1

6

1

2

5

3

7

1

30

1

1

2

1

1

1

1

1

1

1

2

2

2

1

1

1

1

1

4

1

1

2

1

1

1

1

2

1

1

1

1

1

1

2

1

Q’TY PRICE

1

1

2

1

1

1

1

1

1

3

1

4

1

1

PARTS No.

G0723

G0749

PARTS NAME

RT13 -0.167W-2.7K

5%

RT13 -0.167W-51K 5% a0519 RY15 -1W-15 5%

CAPACITOR a2014 CC1-63V-51p 10% a2024 CC1-63V-51p 10% a2307 CC1-50V-330p 5% a2028 CC1-63V-120p 10% a3009 CL11-63V-3000p 10% a3336 CT1-63V-0.1u+80% a3509 CD110X-16V-10u 20% a3512 CD110X-16V-47u 20% a3513 CD110X-16V-100u+80% a3514 CD110X-16V-220u+80% a3561 CD110X-16V-470u+80% a2308 CT1-50V-680p 5%

INDUCTOR a6552 1.8uH a6452 3.3uH

DIODE a5004 IN4148

TRIODE CIRCUIT a5104 8550D( :200~300) a5014 C8050 a5011 C9015C

P4516 74HCU04A a4042 AN4558 a4571 CW7805 a4707 TOT 178A

OTHER a6774 CKX06-C JACK a6762 CS-01 JACK a6857 CKX03-GBR JACK a6510 a6613

B-5B-PH SOCKET

52806-2510 SOCKET

31

Q’TY PRICE

1

2

1

1

2

3

1

2

3

8

2

10

2

6

1

2

5

3

8

3

2

1

2

1

1

1

1

1

1

1

No results