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Equipment Repairs => LCD TV forum => Topic started by: dougc on July 30, 2011,09:21:09

Title: Profilo psu (05ta071b)
Post by: dougc on July 30, 2011,09:21:09

Hi, Has any one experienced a Profilo psu 05ta071b getting very hot. It works fine for 20mins but as it gets hot the dvb does funny things. I can run it via a scart all day with no problems (apart from the overheating) Doug

Title: Re: Profilo psu (05ta071b)
Post by: sparky on July 30, 2011,11:58:43

hi
dougc whats the model number
dave

Title: Re: Profilo psu (05ta071b)
Post by: Turnip on July 30, 2011,13:06:47

Hi Doug and Sparky,

Have a piccy - it was ever caps and yet more caps (Wilts do this nice low ESR 2200/16 that will hold any  Profilo at bay for at least 3 months)

Glad not to see any new models - Chris.

Title: Re: Profilo psu (05ta071b)
Post by: dougc on July 30, 2011,14:35:31

Hi Dave/Chris, the model is idlc27tv006. I think I've changed all the usual suspect caps.

Title: Re: Profilo psu (05ta071b)
Post by: jimca007 on August 02, 2011,11:00:55

Bush has been using that psu for quite a while they suffered from problems with the 2 zen diodes at the right hand side just above the centre heat sink but to be fair haven't seen one of these for a while ( thankfully 
I do know theres a kit for it but that was more for blowing fuses, let it run for a while power it down and give it the old wet finger on the various heat sinks see where your building heat could be a mosfet gettin a bit leaky....   good luck !

Title: Re: Profilo psu (05ta071b)
Post by: dougc on August 09, 2011,11:35:37

Hi All, Thanks for your input. I,m admitting defeat on this one so if any one has one for sale I would appreciate it. I'll even accept a faulty one providing the fault isn't overheating!!!! Cheers, Doug.