Toshiba SD-3980 DVD Player Logo

Question about Toshiba SD-3980 DVD Player

4 Answers

Completely dead About a year old used very litte no previous problems: tried to use it and nothing happened. No display, with remote nor power switch on unit. Fuse has continuity.?? If I buy a new one: should a $100 one out last the $30 one? I don't need anything fancy.

Posted by Noel Wurst on

  • Anonymous Sep 17, 2008

    SD-3980 is completely dead. Where can I obtain the schematic and service manual?



    Dave Gundling

  • David Gundling Sep 17, 2008

    My SD-3980 is completely dead. fuse is good and power is getting in. Can anyone tell me how to obtain the service manual and schematic?



    Thanks.



    dgun

×

Ad

4 Answers

Anonymous

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Check the electrolytic capacitors on the power supply board. C827 (470 uF, 16V) on mine was shorted, thereby killing off the +12V supply. Once I replaced it the player worked fine again.

Posted on Oct 09, 2008

Ad

Anonymous

I suggest u the better model ,panasonic dvd player s33,and new all pioneer models,this model very cheap and have all feutures.because iam working panasonic auth service centre in kuwait. i am using the player s 33 last 2 year.

Posted on Aug 28, 2008

Ad

Anonymous

Please Ur service center address in chennai

Posted on Apr 23, 2008

Anonymous

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

    Governor:

    An expert whose answer got voted for 20 times.

  • Expert
  • 50 Answers

Hi This is my opinion only, but I have worked on many many DVD players, and if you don't need anything fancy, then go for the $30.00 unit. Actually, I would look for something in the $50.00 range, as the $30.00 units are very cheaply made. I have often worked on a $100.00 unit, followed by a $50.00 unit, which had the exact same laser and mechanism inside, the only difference being the brand name stamped on the front. But.... You could purchase three $30.00 units, for $100.00 and if you used them one at a time until the last one died, I dare say they would very likely outlast the $100.00 unit by far. I've probably just confused you now, so I'll just end by saying that on a regular t.v., the picture will look just as good using either option, and you can have good luck or bad luck with any piece of electronics expensive or not. Good Luck!

Posted on Aug 16, 2006

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

X322BV-HD*WXC100

Warranty is usually 1 year parts and labor. Contact mfc for warranty service. likely main board.
0helpful
1answer

Hello, My 5yr old IBM R52 laptop will not power on.when i press the power button, nothing happen... it wont start/on.. also when i plug the adapter WITH battery,then battery going into charging mode,but...

bull 5 years, you bought with lies of amazon. 2008 made is 10 years to 2018. and all batteries are dead, CMOS and big one
worse big one shorted,
?
or is owner ship duration? 5
rule one remove that relic old huge battery first and run on AC power pack alone(even forever)
what you did is backwards, totally battery is the last test after the whole PC runs perfect again , see?

lenovo R52-nnnnn NO nnnnnn told. sadface.
try are
ThinkPad R52 Series
(MT 1846,1847,1848,1849,1850,

1858, 1859, 1860, 1861, 1862,

1863, 1870


12 PC based off R52, laptop.

still screen dead right, say screendead or black %100
say of fan blowds
tell beeps or flashcodes of any LED
or text errors to screen
and if BIOS is dead.
if all that dead that is power failing
we push the power button for 10 full seconds and release
that is the intel super secret safe reset.
still dead 100%
battery big still out, keep it out.
and AC pack disconnected for overnight
this is the HARD power reset.
this reset undoes power surge and latchup events.

still dead try new AC power pack did you use the wrong pack
shine flash light on screen see data CCFL tube are dead.
as all are this old frankly , die at 20,000 hours many do;

power pack 16vdc 72watts 4.5amps, only
wow free schematic leaked out,whooo hoooo

https://manualmachine.com/lenovo/r52/8197122-schematics/


0helpful
1answer

When I use the remote to turn the television on, nothing happens.

This problems happen to all LCD and Plasma tvs.In to 1 or 2 maybe 3 to 4 years old in used.The power supply board have these componnents parts call the capacitors,it will started to bulges up on it top,or puff up on it top.These capacitors are leaking gases and it dead.The tv will not power up and the LED power lite indicator start continuous flashing LED light.U know basic electronic's and soldering?Take the tv aparts where the power cord plug into it that ur power supply board.Searches all around the power supply board and it supporting boards,replaced all those dead gas leakage capacitors.Ur tv will power up normal again and work.Or Tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.
0helpful
1answer
1helpful
1answer

Does replacing the motherboard affect the files i had saved?

yea when u replace your motherboard u will still be able to get your old files, it will not disturb your previous data. coz your data store at Hard Drive n you are goint to change only your m-Board...
so good luck
shafky
0helpful
1answer

2001 grand cherokee ltd completely lost power

Check the connections at the battery. Be sure they're clean and tight.
0helpful
1answer

Dead remote

try rebooting the remote control by removing the batteries, then press every button one time, replace the batteries with a fresh set and give it a try. If the remote still fails to work contact remotes.com for
0helpful
1answer

LG 37 LCD

The backplane lamps, and or the backplane power supply is probably starting to fail. This is common in LCD sets.

In some models, the backplane parts are replaceable. In other's the complete display has to be changed.

Call the factory service rep in your area to arrange to send them the set for an estimate to service it.

Jerry G.
1helpful
4answers

Sreen says amp error

The audio Amplfier IC are damaged.
0helpful
2answers

Dead tv

Sounds like a power supply problem. I am sure that the pop is the fuse blown. If the fuse is blown, this means that there is a short somewhere. Rear projection TV are like LCD projectors. And all of them use Switch mode power supply. If you are lucky, there is a chance that a protection device (like a varistor) is sorted. This means that removing this, even without replacing will bring your TV to life, however... Most probably the power supply is defective.
Not finding what you are looking for?

239 views

Ask a Question

Usually answered in minutes!

Top Toshiba Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76849 Answers

Jaime Hernandez

Level 3 Expert

2338 Answers

Cindy Wells

Level 3 Expert

6497 Answers

Are you a Toshiba Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...