[TechAssist] Re: RCA CTC177AE Model#G26685 Tuner Problem.
- From: "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Sat, 27 Aug 2005 16:23:53 -0400
Ed, thanks for looking, been off for a couple days. I did get it. Still
working on this tough one. All voltages working good according to trouble
guide, looks like off frequency just enough, no pix sound only. I have
another chassis am running some voltage checks to compare.
Bruce.
----- Original Message -----
From: "Ed Gaidies" <teltek3@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, August 21, 2005 6:49 PM
Subject: [TechAssist] Re: RCA CTC177AE Model#G26685 Tuner Problem.
> Bruce;
> If you can't get it over the weekend, remind me Tuesday morning, I
> may have it.
>
> -Ed-
> Tel-Tek Electronics
> Ontario-Canada
> teltek3@xxxxxxxxxxxx
>
> teltek@xxxxxxxxx
>
> "Learn from past mistakes.Or you are bound to repeat them"
>
> On Aug 21, 2005, at 4:40 PM, Bruce Tiedeman wrote:
>
>> Yes AL, Still need that file. I have written a similar model EPROM
>> file to
>> the chip no luck. The parameters are there but still off frequency.
>> I have
>> tech tips from Gary to help in trouble shooting.
>> Bruce.
>>
>>
>> ----- Original Message -----
>> From: "Al Gutz" <alg@xxxxxxxxxxx>
>> To: <techassist@xxxxxxxxxxxxx>
>> Sent: Saturday, August 20, 2005 10:21 PM
>> Subject: [TechAssist] Re: RCA CTC177AE Model#G26685 Tuner Problem.
>>
>>
>>
>>> Bruce
>>> I have the 218403 file if you still need it.
>>>
>>> Gary
>>> Did I not send you the RCA eeproms I had, this one should be there.
>>>
>>> Al G
>>>
>>> Gary McCartney wrote:
>>>
>>>> Bruce, that is eeprom # 218403. I don't have the file for that
>>>> but I do
>>>> have one for 218402 which is for CTC177AF.
>>>>
>>>> I have some tuner tips which I'll look for and send to you.
>>>>
>>>>
>>>>
>>>>
>>>> Gary McCartney
>>>>
>>>> McCartney Electronics
>>>> Guelph Ontario Canada
>>>> Est. 1984
>>>> email: gary (at) number63.ca
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> Bruce Tiedeman wrote:
>>>>
>>>>
>>>>> Looking for EPROM data for the CTC177AE chassis if some has it.
>>>>> (Pony
>>>>> program .ep2 format). The lower channels have audio only and a off
>>>>> frequency
>>>>> display.
>>>>> The tuner voltages check good on the FET transistors and the
>>>>> IC's. I
>>>>> don't
>>>>> have a complete trouble shooting guide for this tuner. I can not
>>>>> pick up
>>>>> a
>>>>> tuned signal with my scope, but the voltages with in the tuner
>>>>> check
>>>>> good.
>>>>> Some else has done the tuner wrap on this chassis but customer
>>>>> is vague
>>>>> about the repair.
>>>>>
>>>>> thanks for any help,
>>>>> Bruce.
>>>>>
>>>>> B&T Electronics
>>>>> 139 Margaret St
>>>>> Sarnia Ontario
>>>>> Canada
>>>>> N7T 2Y3
>>>>> 519 344 1850
>>>>>
>>>>>
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