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Teac DV-3100VK Service Manual

Dvd and cd player
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SERVICE MANUAL
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)
Component video out
GENERAL
Power supply
Power consumption
Dimensions
Weight
DV-3100 DVD Player
STANDBY/ON
POWER
MIC LEVEL
ECHO
MIN
MAX
MIN
MIC 1
MIC 2
PAL/AUTO/NTSC
Wavelength 650nm
20Hz to 20kHz
85dB
-80dB(1kHz)
85dB(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
Y:700mv ;CB:535.5mv ;CR:535,5mv
AC220V, 50Hz
20W
435 x 95 x 280 (mm)
Around 4kgs
Digital Karaoke
REMOTE
SENSOR
MAX
SERVICE PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . 1
LOCATION OF CONTROLS . . . . . . . . . . . . . . . . . . . . 2-4
BLOCK DIAGRAMS . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . 5
ELECTRICAL TROUBLE SHOOTING GUIDE . .. . . . . . 6-16
PRINTED CIRCUIT . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-22
EXPLODED VIEW/PARTS LIST(CABINET) . . . . .. . . . . . 23
REPLACEMENT PARTS LIST . . . . . . . . . . . . . . . .. . . 24-25
MODEL
DV-3100VK
OPEN/CLOSE
PREVIOUS
NEXT
CONTENTS
STOP
PLAY
PAUSE/STEP
SEARCH
VIDEO CD
CD-R/CD-RW COMPATIB LE

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Summary of Contents for Teac DV-3100VK

  • Page 1: Specifications

    MODEL SERVICE MANUAL DV-3100VK CAUTION : Before servicing this chassis, read the "PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS" section on page 2 of this manual. DV-3100 DVD Player OPEN/CLOSE STOP PLAY PAUSE/STEP PREVIOUS NEXT STANDBY/ON POWER SEARCH MIC LEVEL ECHO...

  • Page 2: Product Safety Servicing Guidelines For Video Products

    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: Front Panel

    PREPARATIONS BEFORE OPERATION(Con't) FRONT PANEL DV-3100 DVD Player OPEN/CLOSE STOP PLAY PAUSE/STEP PREVIOUS NEXT STANDBY/ON POWER SEARCH MIC LEVEL ECHO Digital Karaoke REMOTE SENSOR MIC 1 MIC 2 VIDEO CD CD-R/CD-RW COMPA TIBLE 1. POWER 8. PREVIOUS/NEXT 2. STANDBY INDICATOR 9.

  • Page 4: Rear Panel

    PREPARATIONS BEFORE OPERATION(Con't) 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...

  • Page 5: Names And Layout Of Remote Controls

    PREPARATIONS BEFORE OPERATION(Con't) 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...

  • Page 7: 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 8 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 9 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 10 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 11 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 12 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 13 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 14 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 15 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 16 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 17 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 18 V501 VFD25-0705 S513 RESUME TIME.S DIGEST VD512 IN4148 POWER KEY- KEYO KEY+ A.MODE VD511 R505 R502 IN4148 C504 C503 R508 R509 R507 100U/6.3V 0.1U OPEN5 OPEN3 OPEN2 OPEN4 VD510 IN4148 DISC4 DISC5 EXCHANGE OPEN1 XP501 VD509 U547 IN4148 DOUT DATA DISC1 DISC2 DISC3...
  • Page 19 H3100 PHONE BOARD...
  • Page 20 AD21 POWER BOARD...
  • Page 21 OUT-830-312 OUTPUT BOARD...
  • Page 22 DVD3100K KEYBOARD DSM6012BM MAIN UNIT...
  • Page 23 OUT-830-312 OUTPUT BOARD AD21POWER BOARD DV-3100 PHONE BOARD...
  • Page 24 SCREW ST3 6 b6029j TO[P PANEL a2777 SCREW ST3 20 S2177 POWER ASSY b1626 SPACER a2773 SCREW ST3 8FT 0813 KEY ASSY a2794 SCREW M3 8 0823 POWER BUTTON ASSY S7033 MIC ASSY BADGE(TEAC) b6034j POWER BUTTON b6037j ECHO KNOB...

  • Page 25: Exploded View List

    EXPLODED VIEW LIST REF.NO. PARTS NO. DESCRIPTION REMARKS 9A08786100 DOOR B6045J 9A08786200 TRANSPARENT WINDOW B6038 9A08786300 KNOB B6036J 9A08763800 FRONT PANEL B6048J 9A08619000 SCREW,M3X6 A2793 ---------- SEARCH SWITCH 9A08786500 FUNCTION BUTTON B6035J 9A08786600 FOOT D B6033 9A08619500 FOOT SPACER B1632 9A08786700 SCREW,ST3X12 A2766...

  • Page 26: Output Assy

    KEY CONTROL ASSY OUTPUT ASSY REF.NO. PARTS NO. DESCRIPTION REF.NO. PARTS NO. DESCRIPTION 9A08763600 KEY CONTROL ASSY 9A08795200 OUTPUT ASSY D501 9A08655600 UPD16311 D201 9A08767300 IC,74HCU04A PH501 9A08655700 FABSE1252 L201-L205 9A08661700 INDUCTOR,3.3UH RP001 9A08662500 KHX3-3W1D L206,L207 9A08661600 INDUCTOR,1.8UH S501-S506 9A08655400 EVQ20504M N201,N202 9A08654200...

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