[TechAssist] Re: RCA CTC187CN3 (32GT660YX1)No start!!
- From: Wayne Vanaman <Wayne@xxxxxxxxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 16 Nov 2005 13:27:00 -0600
Could be the T-chip. I have changed enough of them.
Wayne Vanaman
Omega Electronics
6904 W Fairfield Dr
Pensacola, Fl. 32506-3310
Wayne@xxxxxxxxxxxxxxxxxxxxx
WWW.PensacolaTVRepair.Com
850-456-5995 voice
850-458-6369 fax
Bruce Tiedeman wrote:
> Thanks for the response, I should have mentioned, there is no Horiz drive
> pulse, the Stby 7.6V is Ok. The 5 volt supply is ok. I have data activity
> every 3 seconds at pin 15 and 16 of U3101. No data on the Tchip even is I
> lift the pins at pin53 and pin 54. This model had no PIP module. Wondering
> if it could be the Tchip.
> thanks
> Bruce.
>
>
> ----- Original Message -----
> From: <tvman@xxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, November 16, 2005 1:54 PM
> Subject: [TechAssist] Re: RCA CTC187CN3 (32GT660YX1)No start!!
>
>
>
>>Bruce check this tip..Eric
>>
>>CTC187CN3 no power on 5v standby#2 low. Q105
>>
>>ctc187cn3 no power - fuses ok remove and resolder L4102 next to smps
>>trans.
>>
>>
>>E M Electronics
>>Deer Lake NL
>>Canada
>>tvman@xxxxxxxxxxxxxxx
>>eric.manuel@xxxxxxxxx
>>eric.manuel@xxxxxxxxx
>>----- Original Message -----
>>From: "Rochester TV" <rochester.tv@xxxxxxxxxxx>
>>To: <techassist@xxxxxxxxxxxxx>
>>Sent: Wednesday, November 16, 2005 3:49 PM
>>Subject: [TechAssist] Re: RCA CTC187CN3 (32GT660YX1)No start!!
>>
>>
>>
>>>check r4103 a 1meg resistor near p/s reg ic
>>>
>>>----- Original Message -----
>>>From: "Bruce Tiedeman" <btied@xxxxxxxxxxxx>
>>>To: <techassist@xxxxxxxxxxxxx>
>>>Sent: Wednesday, November 16, 2005 12:06 PM
>>>Subject: [TechAssist] RCA CTC187CN3 (32GT660YX1)No start!!
>>>
>>>
>>>
>>>>Does any one have a print and or trouble shooting guide they could
>>
>>share.
>>
>>>>I have be trying to fix this set using information from a CTC177
>
> chassis
>
>>>>but notice some of the I.C pinouts are different. I have changed the
>>
>>EPROM
>>
>>>>and have a good regulated supply. There is momentary data at the EPROM
>>
>>at
>>
>>>>plug in.
>>>>thanks
>>>>Bruce.
>>>>B&T Electronics
>>>>139 Margaret ST
>>>>Sarnia Ontario
>>>>Canada
>>>>N7T2Y3
>>>>519 344 1850
>>>>
>>>
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