Mulja tv repair portal

Equipment Repairs => DVD/VIDEO/Home Cinemas/Hi-Fi/Mp3/Camcorder => Topic started by: maff99 on July 24, 2009,10:40:58

Title: PANASONIC DMREX95V
Post by: maff99 on July 24, 2009,10:40:58

Hi guy's,has anybody got the circuit diagram for the power supply,I've got one that's dead,no lights at all amazing lack of d.c. voltages any where but the fan runs!NoT being a pan official repairer no help from them! It's not the mr2040 reg cos I've changed that already.

Title: Re: PANASONIC DMREX95V
Post by: summersun on July 25, 2009,04:22:38

I can not solve this problem. sorry

Title: Re: PANASONIC DMREX95V
Post by: brainstorm on July 28, 2009,10:40:19

Hi,
Ive not had this problem on this model, but I have had problems with electrolytic capacitors on the secondary of the power supply on other models- have a look for "bulging" tops on the capacitors

Hope this helps
Brian

Title: Re: PANASONIC DMREX95V
Post by: maff99 on July 29, 2009,17:51:56

Hi mate,thanks for your reply.I've checked all the caps with cap meter all well within tolerance.Just wish I had circuit for p.s.u. then I could crack it!I'am sure it's in the primary somewhere,will get back to it in the next few day's got alot on at the moment not enough hours in the day .

Title: Re: PANASONIC DMREX95V
Post by: Turnip on August 07, 2009,09:56:04

Hi,

   Have a shematic, will try attach - Chris.

Title: Re: PANASONIC DMREX95V
Post by: maff99 on August 11, 2009,06:37:50

Hi Chris,thanks very much for the p.s.u. schematic,I see if I can mend it now!