Toshiba 32AV502R

[Vizor]

Re: Toshiba 32AV502R

those manuals aren't any use one requires zeus engine.

[Vizor]

Re: Toshiba 32AV502R

D203 is T2D80 some reason i read the wrong one. lol also looks like its open.
D201 is PS!010R Pec 9019

[S2udio]

Re: Toshiba 32AV502R

@s2udio2
"Most of the time things ain't what they seem to be "

You may be correct but why isn't the small one ( PS!010R) of these:

https://cdn.badcaps-static.com/pdfs/...9c194b055a.pdf

Yup i'll go with that

[selldoor]

Re: Toshiba 32AV502R

@s2udio
It isnt one of those either! did you see post 22 - gave the details of the wrong diode.
Any ideas on a T2D 80 It gets mentioned here and there but no data sheet

[Vizor]

Re: Toshiba 32AV502R

i can't find those diodes anywhere on digi or mouser.

[selldoor]

Re: Toshiba 32AV502R

You can get one of them at Farnells

http://uk.farnell.com/fairchild-semi...201/dp/1467533

The other one the T2D 80 I cant find but wonder if a sb580 diode would work.That is available at farmells also.

By the way I am not sure if you are going to be correct in saying they are open? Read this and toasty's link.
https://www.badcaps.net/forum/showth...T2D#post207536. Im still confused but you may work it out.

[S2udio]

Re: Toshiba 32AV502R

those manuals aren't any use one requires zeus engine.

What manuals..cant see them
Then dl it ...if you got the manuals then link it !
Zeus is free and opens the tosh manuals fine..
Tired of playing guessing games with diodes,

[budm]

Re: Toshiba 32AV502R

@s2udio: here is the link for the SM:
http://elektrotanya.com/?q=showresul...oria=&kat2=all

I download and installed the DWF viewer from Autodesk, and still cannot see some of the files (I get blank page with gray box). Let us know how you do it, thanks.

[tom66]

Re: Toshiba 32AV502R

@s2udio: here is the link for the SM:
http://elektrotanya.com/?q=showresul...oria=&kat2=all

I download and installed the DWF viewer from Autodesk, and still cannot see some of the files (I get blank page with gray box). Let us know how you do it, thanks.

Inside the SM zip there are a few html files with the manual pages. Just open those. Toshiba's Zeus is completely useless IMO.

[S2udio]

Re: Toshiba 32AV502R

Install Zeus ,
Right click on the HTML manual file,
Select "Open with" Internet explorer,...dont work with firefox.
The file should open with an active x warning in IE...
Allow active x control in the warning bar ,(right click)
And the manual should open....if parts dont appear or it refuses to open,
Your IE security settings are to high ,lower the security level.

Looks like the part no's are not on the schematic,
D203 appears to be a standard Ultra fast schottky diode ..3A should do it.
D201 ,202 look identical from the schem and are back to back
Ultra fast diode packs..

Are you sure all those diodes are dead ??
Seems unlikely to me...should be a charred mess if so !

D500 ?? cant find a d500 on the schem.

PIC of psu

http://s.ecrater.com/stores/165223/4...61_165223b.jpg

Hmm not the same is it !

Toshiba's Zeus is completely useless IMO.

Not so it works fine ....you just havent figured out how it works.

[Vizor]

Re: Toshiba 32AV502R

D203 - T2D80 is the only bad one outta the 3.

[selldoor]

Re: Toshiba 32AV502R

Why do you say it is bad - doesnt look burnt-can you do the standard diode test and post the results.

[Vizor]

Re: Toshiba 32AV502R

reads 1. both ways and doesn't budge.

[selldoor]

Re: Toshiba 32AV502R

is that the same as touching the probes together

[Vizor]

Re: Toshiba 32AV502R

Nope .001 is when my probes are touching together. and when they aren't it sits at 1 sits at one for that diode also.

[selldoor]

Re: Toshiba 32AV502R

Ok but I am still not convinced - did you read what Toasty said in this thread
https://www.badcaps.net/forum/showthread.php?t=18237.

Anyway, we have still not got a replacement identified - someone mentioned 3A so you could try a sb380?

[budm]

Re: Toshiba 32AV502R

How is this Diode connected to the circuits? Is it connected in parallel with the winding of the transformer? is the Cathode side connected to the filter cap positive leg? If it does, then it will be just a Schottky Rectifier Diode.

[budm]

Re: Toshiba 32AV502R

@TOM, I did try to open the html files and I get the message on the web page saying the ZEUS Engine is not installed.

[dartan_187]

Re: Toshiba 32AV502R

I hate to bring back an older thread but did you ever fix it Vizor?

If so what was wrong exactly?

I am having the exact same problem.

I haven't tested the diodes as I was thinking it was that big blue 800vh capacitor there.

Sorry, can't PM yet and I didn't want to start a new thread for the same thing.

[crzyfleming]

Re: Toshiba 32AV502R

Hello All,

I also hate to bring back a dead thread. But was wondering if the type of diode for D203 was determined? Or if the problem with the Power supply was ever identified.

I would really like to just replace the diode and see if that resolves the problem rather then spending $40 on a replacement power supply.

Any help would be greatly appreciated.

Thank you,
James