[TechAssist] Fw: 7p6033w phillips ptv 775 projectiuon tv hot repeat failure didnt quite fix
- From: "pete" <tvtech@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 6 May 2005 21:23:50 -0500
I have been fighting with this unit for over 2 months. Problem is very
intermittently. I blows q802. I finally saw what was going on when It starts to
arch. If you have the unit running for a while, It archs but on all 3 crts.
for around 1 or 2 seconds and all is well again for God knows how long. I
replaced the blue crt same problem also replaced c811. Is there a phillips
expert technician that I can get some advice . I also rtvd all 3 picture
tubes. left it off for 24 hours to seal the high voltage good. I let it play
for 1 whole day everything was fine. I delivered the tv again cust called me
back after 3 hours of playing set wont turn on I went back and q 802 shorted
again. Can anyone please help me on this?
Pete
Perdomo Tv Inc Since 1972
Miami.Fl
----- Original Message -----
From: pete
To: techassist@xxxxxxxxxxxxx
Sent: Thursday, May 05, 2005 7:40 PM
Subject: Fw: 7p6033w phillips ptv 775 projectiuon tv hot repeat failure fix
after fighting with this beast for 2 months I finally fixed it It blows out
q802 after 2 to 3 weeks of working ok thanks to everyone the fix was c 811
looses capacitance
Pete
Perdomo Tv Inc Since 1972
Miami.Fl
----- Original Message -----
From: pete
To: techassist@xxxxxxxxxxxxx
Sent: Friday, March 25, 2005 8:12 PM
Subject: 7p6033w phillips ptv 775 projectiuon tv hot repeat failure
Hi guys
I have a phillips projection shorts out q906 transistor I put in another works
for 1 day then It goes out again. The only thing that I could tell you is that
Its not a temperature issue. I checked b+ 130volts. Has anybody seen this one
before? I also checked the blue crt looks ok not cracked. any help will be
greatly appreciated.
thank you
Pete
Perdomo Tv Inc Since 1972
Miami.Fl
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