[TechAssist] pioneer projo pro 99

  • From: "pete" <tvtech@xxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 21 Apr 2005 08:36:28 -0500

I  am working on this pioneer projo tv set. tv has sound but no picture. When I 
got there c319 was blown as well as diode d306 was blown I replaced q308. now 
the tv came on perfect picture but after 20 sec  unit goes into shutdown. the 
reg bplus is 135v on the money I monitored it and it does not change. the high 
voltage regulation goes low after 20 sec then the unit shutts down    I have  
changed c310,and c313 any help will be greatly appreciated
Pete
Perdomo Tv Inc Since 1972
Miami.Fl 
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