Teac DV-3000 Service Manual
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Teac DV-3000 Service Manual

Teac DV-3000 Service Manual

Dvd and cd player
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SERVICE MANUAL
(For USA & JAPAN Use)
CAUTION : Before servicing this chassis, read the "PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS" section
on page 2 of this manual.
DVD and CD
PLAYER
SPECIFICATIONS
DVD VIDEO PLAYER
Signal system
Laser
Frequency response
Signal/Noise ratio
Audio distortion+noise
Channel separation
Dynamic range
OUTPUTS
Video outputs
S-video outputs
Audio outputs (digital audio)
Audio outputs (analog audio)
GENERAL
Power supply
Power consumption
Dimensions
Weight
DV-3000 DVD Player
STANDBY/ON
POWER
PHONES
MIN
MAX
PAL/AUTO/NTSC
Wavelength 650nm
20Hz to 20kHz
85dB
-80dB(1kHz)
90dB(1kHz)
85dB(1kHz)
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
DVD/VCD/CD
REMOTE
SENSOR
CONTENTS
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
MODEL
DV-3000
OPEN/CLOSE
STOP
PLAY
PAUSE/STEP
PREVIOUS
NEXT
SEARCH
CD-R/CD-RW COMPATIBLE

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Summary of Contents for Teac DV-3000

  • Page 1 MODEL SERVICE MANUAL DV-3000 (For USA & JAPAN Use) CAUTION : Before servicing this chassis, read the "PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS" section on page 2 of this manual. DVD/VCD/CD DV-3000 DVD Player OPEN/CLOSE STOP PLAY PAUSE/STEP PREVIOUS NEXT...
  • Page 2 PRODUCT SAFETY SERVICING GUIDELINES FOR VIDEO PRODUCTS CAUTION: DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANY WA Y AND SUBJECT: X-RADIATION 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 1.

  • Page 3: Servicing Precautions

    SERVICING PRECAUTIONS CAUTION : Before servicing the DVD covered by this Electrostatically Sensitive (ES) Devices service data and its supplements and ADDENDUMS, read Some semiconductor (solid state) devices can be damaged and follow the SAFETY PRECAUTIONS NOTE : if easily by static electricity. Such components commonly are unforeseen circumstances create conflict between the called Electrostatically Sensitive (ES) Devices.

  • Page 4: Preparations Before Operation

    PREPARATIONS BEFORE OPERATION FRONT PANEL DVD/VCD/CD DV-3000 DVD Player OPEN/CLOSE STOP PLAY PAUSE/STEP PREVIOUS NEXT STANDBY/ON POWER SEARCH PHONES REMOTE SENSOR CD-R/CD-RW COMPA TIBLE 1. POWER 8. PREVIOUS/NEXT 2. STANDBY INDICATOR 9. SEARCH 3. DISC TRAY 10. REMOTE SENSOR 4. OPEN/CLOSE 11.

  • Page 5: Rear Panel

    DISPLAY Chapter/track Dolby Digital Pause indicator Title indicator Program indicator Track calender indicator indicator VCD and CD Repeat play indicator Remain indicator Lock indicator Angel indicator indicator Play indicator indicator TITLE CHP/TRK PROGRAM REPEAT REMAIN DIGITAL 1/2 2/3 D1 RESUME Minute Second indicator Disc recording...

  • Page 6: Names And Layout Of Remote Controls

    NAMES AND LAYOUT OF REMOTE CONTROLS 1. OSD 2. DIMMER 3. NUMBER BUTTONS 4. SEARCH 5. SET UP 6. TITLE 7. PLAY 8. PREVIOUS/NEXT POWER DIMMER ANGLE STANDBY 9. STOP PLAY MODE 10. DIRECTIONS DIGEST 11. TV SYSTEM TIME SEARCH LANGUAGE 10/0 REMAIN...

  • Page 8: Electrical Trouble Shooting Guide

    Electrical Trouble Shooting Guide Connection of the unit is correct. Setting of the unit is correct Is power normal? Refer to power guide. Is fluoresce display correct? Refer to display guide Is open/close normal? Refer to open/close guide Can disc be read? Refer to read disc guide Is video normal?
  • Page 9 Power Circuit abnormal START F301 is open. XP301 is open. XP302 is open. Is C328 AC 220V? Power cord isn't inserted firmly or power cord is open. Check commute circuit. Is C301 DC 310V? Check L301 and L302. Are 2,3 pin of N301 resistance Replace N301.
  • Page 10 Display abnormal START Check if voltage of screen F1 and F2 is 3.3V. Check if voltage of 34 pin of UPD16311 is -24V. Does the screen Check grounded negative voltage of screen F1 and F2. appear? Replace UPD16311. Check if connection cord between screen and main board is broken? Is display normal? Check if UPD16311 pin is connected.
  • Page 11 Open/close abnormal The door isn't open. Is "OPEN" showed on the screen? Is there voltage difference Check if RMC pin of in XP102UNLOAD pin and XS107 has a waveform. LOAD pin? Does XS107 power have voltage? Does drive motor have voltage? Replace key-circuit board.
  • Page 12 Read disc abnormal DISC IN Refer to focus guide. Focus on? Refer to laser guide Is laser normal? Refer to focus guide Does the disc turn? Refer to TOC guide Can TOC be read? Normal...
  • Page 13 Video abnormal Check connection between Is voltage of XS109 normal? video encoder and XS109. No picture, no sound. Replace main board. Check jack of output board No picture, have sound. or replace main board. Have picture, no color or color Check main board and replace disappeared during playback .
  • Page 14 Audio abnormal Have picture, no sound Check connection between R, L pin of XP202 Check if voltage of R, L pin and PCM1723 of XP202 is normal Is N202 and N203 signal Check 4558 and surrounding components output? Is transistor V208 and Replace transistor V209 for mute usage broken down?
  • Page 15 Focus abnormal No focus 1. Check connection cord. Does normal voltage at FCS+ 2. Replace pickup. and FCS- of XS100? 1. Check connection between 14, 7 pin of BA5945 and FCS+, FCS- of XS100. Does normal voltage at 2. Check if G101, G102 normal operation. D104 pin 14, 7? 3.
  • Page 16 Laser abnormal No laser 1. Check connection between pickup Is LD pin of XS100(18, 30) and main board. 4.5V? 2. Replace pickup. 1. Check connection between D1890 of pin LD and XS100. Does voltage at D103 2. Check D1890 and peripheral pin of 52, 81? components.
  • Page 17 Turn abnormal Disc doesn't turn. Check if voltage of SP+ and Check connection of mechanism. SP- of XS103 are different. 1. Check connections between BA5954 and XS103. Check if voltage of 11 and 2. Check BA5954 and peripheral 12 pin of D104 are different. components.
  • Page 18 TOC abnormal TOC doesn't read. 1. Refer to laser guide. Limited switch is closed. 2. Check slide motor and connections Is laser on? to main board. Is FOK normal? 1. Check connection between 39 pin of D1890 and 7 pin of XS100. Does normal RFsignal at 2.
  • Page 19 V501 VFD25-0705 S513 RESUME DIGEST TIME.S VD512 IN4148 POWER KEYO KEY- KEY+ A.MODE VD511 R505 R502 IN4148 C504 C503 R508 R509 R507 100U/6.3V 0.1U OPEN5 OPEN2 OPEN3 OPEN4 VD510 IN4148 EXCHANGE DISC4 DISC5 OPEN1 VD509 XP501 U547 IN4148 DOUT DATA DISC1 DISC2 DISC3...
  • Page 20 D3000P EARPHONE CIRCUIT...
  • Page 21 AD21 POWER CIRCUIT...
  • Page 22 POUT-830-312 OUTPUT CIRCUIT...
  • Page 23 DVD3100K KEYBOARD DSM6012BM MAIN BOARD...
  • Page 24 AD21POWER BOARD POUT-830-312 OUTPUT BOARD D3000P BOARD D3100PC BOARD...
  • Page 25 PARTS No. PARTS NAME b6032U DOOR b6038 TRANSPARENT WINDOW b6036H KNOB b6031U FRONT PANEL a2793 SCREW M3 6 TEAC DV-3000 SEARCH SWITCH UNIT b6035H FUNCTION BUTTON b6033 FOOT D b1633 FOOT SPACER A b1632 FOOT SPACER a2766 SCREW ST3 12...
  • Page 26 REPLACEMENT PARTS LIST (For USA Use) PART S N o. PARTS NAME Q’TY PRICE PART S N o. PARTS NAME Q’TY PRICE DV-3000 (USA) G0735 RT13 -0.167W-10K S2278 KHL-231A2M(UL) MECHANISM UNIT G0753 RT13 -0.167W-100K 0820 DSM6012M MAIN UNIT G0017 RT14 -0.25W-47...
  • Page 27 PARTS No. PARTS NAME Q’TY PRICE 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%...
  • Page 28 REPLACEMENT PARTS LIST (For JAPAN Use) PART S N o. PARTS NAME Q’TY PRICE PART S N o. PARTS NAME Q’TY PRICE DV-3000 (JAPAN) G0017 RT14 -0.25W-47 S2277 KHL-231A2M MECHANISM UNIT G0032 RT14 -0.25W-330 0820 DSM6012M MAIN UNIT G0036 RT14 -0.25W-470...
  • Page 29 PARTS No. PARTS NAME Q’TY PRICE 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%...

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