[TechAssist] rca ctc169 chassis , spot in centre of picture when shut off
- From: "Wilfred Blakey" <wblakey@xxxxxxxxxxxxxxxx>
- To: "tech assist" <techassist@xxxxxxxxxxxxx>
- Date: Wed, 13 Nov 2002 09:05:59 -0500
I have been at this tv before in times past and have not found any clue as to
what could be the cause. The customer is concerned about phosphor burn. The
spot is getting larger also. The only clue I have had in the past is the
transistor Q1906 (I might have the wrong number )which should be the luminance
buffer. Replacing this one did no improvement at all. There should be a spot
killer circuit or equivalent on this chassis but I do not know where or what
parts make it up. Could someone help me with this. TIA.
Blakey TV
Kirkland Lake,Ont.,Canada
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