[TechAssist] Re: RCA CTC169BG2 DEAD
- From: "Moutons Electronics L.L.C." <moutons@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 14 Nov 2005 10:19:32 -0600
Unplug the powersupply from the audio board and see if the set works. If so
change the audio outputs. If it still bounces check the horizontal output
and all the secondary diodes on the SMPS. Bouncing voltages on u4101 usually
mean there is a short in the secondary of the power supply or a load from a
circuit it supports.
Jason
Moutons Electronics
----- Original Message -----
From: <cgriff4000@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, November 14, 2005 10:12 AM
Subject: [TechAssist] RCA CTC169BG2 DEAD
> I have a CTC169BG2 that is dead. The voltages on U4101 are
> bouncing between 8.3 and 10 volts. There is 157 volts on the collector of
> Q4101. I have replaced U4101, C4102, C4108, and CR4118. Voltages still
> bounce all the same. Any help would be greatly appreciated.
>
> Chad
> Griffiths TV/VCR
> Schenectady, NY
>
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