[TechAssist] Re: RCA CTC169PE
- From: Jorge Camboni <geo@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Thu, 21 Aug 2003 16:07:34 -0500
What do you mean by "faint screens" ??? what happens when
you increase the screen voltage? Just in case, check the
wire from the HV splitter to the focus block, every once
in a while you believe it is properlly inserted but it is not.
Those focus blocks go bad sometimes, I have changed
a few of them, but they were obviously cracked (they
die by overheating)
HTH
Jorge
At 04:47 p.m. 21/08/03 -0400, you wrote:
>Set came in dead . Repaired power supply and replaced HV splitter.
>Now have audio and faint screens on all tubes but no video.
>Is this a symptom of a bad focus block or something else?
>Video is present to crt pcb's. Screen voltage is present in the 200 volt
>range but i s loaded down by either scope or DVM measuement. Thanks, Don
>Busbin Electronics
>113 South Main Street
>Fitzgerald, Ga. 31750
>229-423-5665 ph/fax
>busbin@xxxxxxxxxxxxx
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Jorge Camboni, GY Electronics, Richardson, TX
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