[TechAssist] Re: Fw: 20GT375 CTC176E No channels above 50 UPDATE
- From: "terry goldstein" <tgolds5559@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 20 Oct 2005 20:29:38 -0400
Al. also if you did the tuner work, be sure to check and see of you didn't
bridge the R7119 to ground, lower right hand corner of tuner with the chasis
upside down and rf connector facing you
tgolds5559@xxxxxxxx
Terry's TV & electronics
212 Bank ST
Oak Harbor Ohio 43449
(419) 898-9641
----- Original Message -----
From: "al m" <ampm@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, October 20, 2005 7:53 PM
Subject: [TechAssist] Re: Fw: 20GT375 CTC176E No channels above 50 UPDATE
> I changed both IC's and same thing. I did notice the AGC isn't changing.
Put
> IF in from My sencore and Perfect picture and AGC is down to 5V.Checked
> voltages on the op amp outputs with the cable connected and they are
within
> ( . )1V. This has got me by the balls. It;s only a 20" tv, but I would
like
> to find the problem. Any Ideas?
>
> Al Marquardt
> ampm@xxxxxxx
> Al Marquardt Electronic Repair
> 206 W Main
> Girardville Pa. 17935
> ----- Original Message -----
> From: "al m" <ampm@xxxxxxx>
> To: "tech assist" <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, October 19, 2005 2:01 PM
> Subject: [TechAssist] Fw: 20GT375 CTC176E No channels above 50
>
>
> >
> >>I know I saw this here but I can't find it in the archives or my tips. I
> >> think you replace U7401 for this. I know anything below 50 is U7301.
> >> Al Marquardt
> >> ampm@xxxxxxx
> >> Al Marquardt Electronic Repair
> >> 206 W Main
> >> Girardville Pa. 17935
> >>
> >
>
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