Table of Contents
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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)
GENERAL
Power supply
Power consumption
Dimensions
Weight
DVD PLAYER DV-4000
POWER
1
2
ON/STANDBY
1
2
MIC
PAL/AUTO/NTSC
wavelength 650nm
20Hz to 20kHz
85dB
-80dB(1kHz)
70dB(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
AC240V, 50Hz
20W
435 x 335 x 105 (mm)
Around 5kgs
STANDBY
3
4
5
+5
R
DVD/VCD PLAYER
MIC LEVEL
ECHO
Digital Karaoke
-
+
-
+
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 . . . . . . . . . . . . . . . .. . . 28-29
MODEL
DV-4000
PLAY
PAUSE
STOP
3
1
2
3
DISC
RETURN
REPEAT
PAL/NTSC
CONTENTS
OPEN/CLOSE
DISC
EXCHANGE DISC SKIP
SEARCH
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Table of Contents
Related Manuals for Teac DV-4000
Summary of Contents for Teac DV-4000
- Page 1 MODEL SERVICE MANUAL DV-4000 CAUTION : Before servicing this chassis, read the "PRODUCT SAFETY SERVICE FOR VIDEO PRODUCTS" section on page 2 of this manual. DVD PLAYER DV-4000 OPEN/CLOSE PLAY PAUSE STOP DISC STANDBY EXCHANGE DISC SKIP POWER DVD/VCD PLAYER...
- 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.
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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 FRONT PANEL DVD PLAYER DV-4000 OPEN/CLOSE DISC PLAY PAUSE STOP STANDBY EXCHANGE DISC SKIP POWER SEARCH DVD/VCD PLAYER ON/STANDBY DISC MIC LEVEL ECHO RETURN REPEAT Digital Karaoke PAL/NTSC 15 14 13 1. POWER 11. SEARCH 2. NUMBER BUTTONS 12.
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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: Number Buttons
NAME AND LAYOUT OF REMOTE CONTROLS 1. OSD 2. DIMMER 3. NUMBER BUTTONS SEARCH 5. SET UP 6. TITLE 7. DIRECTIONS 8. PLAY(ENTER) DIMMER DISC SKIP 9. PREVIOUS 3 PLAY MODE 10. SYSTEM DIGEST 11. STOP 9 TIME SEARCH 10/0 REMAIN RESUME 12. -
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 DV-4000 KEYBOARD...
- Page 20 DV-4000 MICPHONE BOARD...
- Page 21 AD30 POWER BOARD...
- Page 22 N203 7805 IN GND OUT OUT-380-232 BOARD...
- Page 23 AD30 POWER BOARD DSM2032 MAIN UNIT...
- Page 24 DV-4000 KEYBOARD OUT-380-232 OUTPUT BOARD DV-4000 MICPHONE BOARD...
- Page 25 TEAC DV-4000 REF No. SPECFICATION TEAC CHARACTER b3414j POWER BUTTON b3416j ECHO KNOB b5659j DOOR b3417 TRANSPARENT WINDOW b3418j ADORN PANEL b3422j KNOB a2817 SCREW M3 6 b5657j FRONT PANEL b3412j FUNCTION BUTTON C a2768 SCREW ST3 8F b3413 FUNCTION BUTTON D...
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Page 26: Replacement Parts List
AD30AM POWER PCB S0671 RC804 REMOTER RESISTOR S2646 VDE POWER CORD G0776 RT13-0.167W-560 S3024 POWER CORD HOLE G0903 RT13-0.167W-620 S0872 TEAC GUARANTEE CARD G0719 RT13-0.167W-1K S2701 7# BATTERY G0904 RT13-0.167W-1.1K S1021 DV4000 INSTRUCTIONS MANUAL G0721 RT13-0.167W-2K DVD380KA KEY UNIT G0726 RT13-0.167W-3.9K... - Page 27 PARTS No. PARTS NAME Q’TY PRICE a6621 COIL-0.02MH SWITCH TRANSFORMER a6764 BCK-R800A FUSE a6763 RT1-20-1.6(T1.6A/250V) OTHER a6826 3951P03V a6929 FUSE HOLDER a8698 2 12-250 DC POWER CORD OUT-380-232 OUTPUT UNIT a5564 OUT-380-232 OUTPUT PCB RESISTOR a0519 RY28-1W-15 5% G0712 RT13-0.167W-100 5% G0773 RT13-0.167W-200 5% G0717...