Pioneer plasma PDP-435 need PSU schematic

[PowerAmpFreak]

Hello all!
I need the schematic for the PSU of a Pioneer plasma PDP-435.
The service manuals does not cover the PSU but everything else.
Reason is I have a blown standby powersupply where the 8-pin controller IC "lost his hat" during a power surge.

Thanks

[vinceroger69]

Re: Pioneer plasma PDP-435 need PSU schematic

hi whats the psu board sticker number?

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

Hi, the sticker says: AXY1085-B

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

http://assets.shopjimmy.com/media/ca.../x/axy1085.jpg

Please see the picture in the above link.
The small (7-pin) DIP integrated all-in-one SMPS controller, next to bottom side of PCB, is the one I need.

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

Anyone, please, if you have a Pioneer plasma like PDP-433 or 435 or close enough, could you take off the back cover and check the standby IC for me? I need to have the IC number.
THANKS!

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

Bump! Sorry, but ANY advice in this issue is appreciated extremely much!

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

The IC of interest has designator "M1" in silkscreen of pcb.

[freakaftr8]

Re: Pioneer plasma PDP-435 need PSU schematic

I think I still have an old.power supply at home. I'll look tonight for you..

[freakaftr8]

Re: Pioneer plasma PDP-435 need PSU schematic

I can tell you that I have a power supply from a pioneer pdp503 in front of me at work that is using the M1P282 IC

[splitcrete]

Re: Pioneer plasma PDP-435 need PSU schematic

I have a pdp433cmx that I'm going to strip for parts. Do you need the power board it works like new. This t.v. is to old to sell in the states parts are worth more even if I strip the boards for components.

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

I can tell you that I have a power supply from a pioneer pdp503 in front of me at work that is using the M1P282 IC

Thanks for that info. I find no info about that IC at all.
Designator M1 = P282? Did I get it right?

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

I have a pdp433cmx that I'm going to strip for parts. Do you need the power board it works like new. This t.v. is to old to sell in the states parts are worth more even if I strip the boards for components.

Thanks for your response! Could you see what IC is fitted in pos M1 ?
I might be interested in the complete board, if it's an AXY1085.

[freakaftr8]

Re: Pioneer plasma PDP-435 need PSU schematic

Thanks for that info. I find no info about that IC at all.
Designator M1 = P282? Did I get it right?

Yes that's correct.
Here is a pic.. Note this is the power supply to a pdp-503mx. http://i845.photobucket.com/albums/a...psa1aa128b.jpg

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

This IC M1P282 is a very rare one unfortunately, I certainly need to look for scrapped PSU's to find one.

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

If anyone has a complete PSU to sell, send a PM!
All I want is the IC: M1P282 so I'm interested buying only this dude, from a blown PSU in other parts..

[freakaftr8]

Re: Pioneer plasma PDP-435 need PSU schematic

Too bad your in Sweeden. I'll give you that power supply. It's scrap but the rectifier and startup circuits I know are good.

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

I am very positive to buy this from you. Since the powersupply is not the same, but obviously uses the M1P282 maybe you could cut out the standby supply part, to lower the package weight?

[freakaftr8]

Re: Pioneer plasma PDP-435 need PSU schematic

I can do that but are you sure that this is the same IC that your power supply uses? since I have two of these boards that are scrap I'll give you both of The ICs

[freakaftr8]

Re: Pioneer plasma PDP-435 need PSU schematic

PM me your address and I'll see what the shipping costs are going to cost you

[PowerAmpFreak]

Re: Pioneer plasma PDP-435 need PSU schematic

PM me your address and I'll see what the shipping costs are going to cost you

Great!
Since the M1P282 is a 7-pin smps controller used on Pioneer plasmas, there are big chance this is the one I need.