[TechAssist] Re: GE TV 27GT613-CTC177BH2 No vertical hold

  • From: "John H Smit" <jsm@xxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 7 Jun 2005 20:53:19 -0600

Thank you John
I changed U1001 and it solved my problem,Thanks also to the other people who 
send in a suggestion.
John H Smit
Smit's TV Service
Box10
Gunnison Utah 84634
800-355-4948 Phone&Fax
435-528-7955 Phone&Fax
jsm@xxxxxxxxxx
----- Original Message ----- 
From: "John @ Myers TV " <myers_tv_b@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, June 07, 2005 10:25 AM
Subject: [TechAssist] Re: GE TV 27GT613-CTC177BH2 No vertical hold


> John,
>
> I would suspect the Jungle chip. U1001.
>
> John Myers
> Myers TV Service Co.
> 376 E. State St.
> Alliance, OH 44601
>
> Voice / Fax: 330-821-6545
> Myers_tv_b@xxxxxxxxxxxxx
> http://www.myerstv.net
>
> Work as if you were to live a hundred years,
> Pray as if you were to die tomorrow.
>                           Ben Franklin
>
>
>
>
> John H Smit wrote:
>
>>Hello to all.
>>This GE TV 27GT613-CTC177 BH2 has a fast vertical roll.
>>I thought this to be a piece of cake,but by now it gives me a hard time
>>
>>I have checked the voltages on the vert IC U4501 and they are all within
>>specs.
>>Only the frequencies are 45 hz on pin one and pin 3 instead of 59 hz.
>>And on pin 5 the vert out I get a horizontal frequency of 15734 Hz
>>
>>I have checked C4505-C4506 they are OK
>>I am running out of idea's and am wondering if someone has a clue to this
>>problem.
>>thank you in advance
>>John H Smit
>>Smit's TV Service
>>Box10
>>Gunnison Utah 84634
>>800-355-4948 Phone&Fax
>>435-528-7955 Phone&Fax
>>jsm@xxxxxxxxxx
>>
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