[TechAssist] Re: CTC177BP2, model 27GT600, one channel only, then snow on all channels
- From: "Barry Thompson" <barrystv@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 28 Apr 2005 08:03:20 -0400
Sent you the flow chart
barrystv@xxxxxxx
Barrys TV
Ottawa
Canada
----- Original Message -----
From: "Kevin" <kevintv@xxxxxxx>
To: "TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
Sent: Thursday, April 28, 2005 3:35 AM
Subject: [TechAssist] CTC177BP2, model 27GT600, one channel only, then snow
on all channels
> When the set first comes on the same channel is on all channels. After
> about 3 minutes the same channel goes out of tune and then there is snow
> with distortion on all channels. I replaced U7301 and Y7401 with no
> change. The 12 and 33 volt lines are good. There are no shorted
> transistors in the tuner. I thought I had seen all faults with RCA's,
> but this one has me buffaloed. Anybody seen this before? I also did
> the tuner wrap. Thanks.
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
>
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