RCA CTC177 chassis
 

unit works fine until warm then screen gets too bright with retrace lines
.... can turn down screen voltage all the way but when its cold then its too
dark ...repair tips say c5002 , and c5004 on crt board .... tuner grounds
have been done before , still holding ... any help would be awesome , thanks
--
----------------------------------------------------------------------------
-

** Plainspoken English is an effective antidote to muddled
multiculturalism.**



---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.788 / Virus Database: 533 - Release Date: 11/01/2004

got it , the q5004 video buffer transistor on the crt board was leaking ...
caps were fine per esr meter

--
----------------------------------------------------------------------------
-

** Plainspoken English is an effective antidote to muddled
multiculturalism.**

"rockitroll" wrote in message
...
unit works fine until warm then screen gets too bright with retrace lines
... can turn down screen voltage all the way but when its cold then its
too
dark ...repair tips say c5002 , and c5004 on crt board .... tuner grounds
have been done before , still holding ... any help would be awesome ,
thanks
--
--------------------------------------------------------------------------
--
-

** Plainspoken English is an effective antidote to muddled
multiculturalism.**



---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.788 / Virus Database: 533 - Release Date: 11/01/2004




---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.788 / Virus Database: 533 - Release Date: 11/01/2004

It is probably a faulty diode or transistor; your best thing to try is
when the unit is warm just freeze spray small sections on the board
and you should be able to see the change you mentioned. Narrow your
search with the spraying and you should be able to pinpoint the
culprit. good luck.
Jim


"rockitroll" wrote in message ...
unit works fine until warm then screen gets too bright with retrace lines
... can turn down screen voltage all the way but when its cold then its too
dark ...repair tips say c5002 , and c5004 on crt board .... tuner grounds
have been done before , still holding ... any help would be awesome , thanks
--
----------------------------------------------------------------------------
-

** Plainspoken English is an effective antidote to muddled
multiculturalism.**



---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.788 / Virus Database: 533 - Release Date: 11/01/2004