[TechAssist] Re: RCA CTC 187 menu disappears,volume works

  • From: "al m" <ampm@xxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 6 Jul 2005 11:11:48 -0400

No it's paper.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Al L" <alleathe@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, July 06, 2005 11:05 AM
Subject: [TechAssist] Re: RCA CTC 187 menu disappears,volume works


> If it can be sent e mail, i would be grateful.Thanks.
>
> Al Leatherman
> 224 RT. 46
> Mine Hill, NJ 07803
> 973-361-5796
> WWW.ALS-TV.NET
>
> ----- Original Message ----- 
> From: "al m" <ampm@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, July 06, 2005 10:18 AM
> Subject: [TechAssist] Re: RCA CTC 187 menu disappears,volume works
>
>
>> If you can't find it I have a training manual.
>> Al Marquardt
>> ampm@xxxxxxx
>> Al Marquardt Electronic Repair
>> 206 W Main
>> Girardville Pa. 17935
>> ----- Original Message ----- 
>> From: "Al L" <alleathe@xxxxxxxxxxxxx>
>> To: <techassist@xxxxxxxxxxxxx>
>> Sent: Wednesday, July 06, 2005 8:42 AM
>> Subject: [TechAssist] Re: RCA CTC 187 menu disappears,volume works
>>
>>
>>> Thanks Wayne,will report.
>>>
>>> Al Leatherman
>>> 224 RT. 46
>>> Mine Hill, NJ 07803
>>> 973-361-5796
>>> WWW.ALS-TV.NET
>>>
>>> ----- Original Message ----- 
>>> From: "Wayne Vanaman" <Wayne@xxxxxxxxxxxxxxxxxxxxx>
>>> To: <techassist@xxxxxxxxxxxxx>
>>> Sent: Wednesday, July 06, 2005 8:31 AM
>>> Subject: [TechAssist] Re: RCA CTC 187 menu disappears,volume works
>>>
>>>
>>>> Y3101 217322 8MHz.
>>>>
>>>> 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
>>>>
>>>>
>>>> Al L wrote:
>>>>> Thanks Wayne and its Model F35673MB,CTC187CL3
>>>>> ----- Original Message ----- 
>>>>> From: "Wayne Vanaman" <Wayne@xxxxxxxxxxxxxxxxxxxxx>
>>>>> To: <techassist@xxxxxxxxxxxxx>
>>>>> Sent: Wednesday, July 06, 2005 7:53 AM
>>>>> Subject: [TechAssist] Re: RCA CTC 187 menu disappears,volume works
>>>>>
>>>>>
>>>>>
>>>>>>First a little about digital.
>>>>>>The micro has an internal clock and outputs clock pulses.  The data
>>>>>>pulses are synced to the clock pulses serially.  The other chips on 
>>>>>>the
>>>>>>board look for the clock pulses.  Some sets have "enable" lines that 
>>>>>>go
>>>>>>from the micro to certain other ICs to activate them.
>>>>>>
>>>>>>In you this case, go for the crystal.  I believe they had 4, 8, and
>>>>>>12MHz versions.  Without a MODEL NUMBER...AL...we can get too 
>>>>>>specific.
>>>>>>
>>>>>>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
>>>>>>
>>>>>>
>>>>>>Al L wrote:
>>>>>>
>>>>>>>I need to know if the micro and the T chip have their own separate
>>>>>>>clocks
>>>>>>>or
>>>>>>>do they share one..
>>>>>>>    The remote and infra red pick up produce pulses at the input of
>>>>>>>micro,but when locked up,there seem to be no pulses on the clock pins
>>>>>>>of
>>>>>>>the
>>>>>>>T chip,or micro.If I float the micro should I have clock pulses on 
>>>>>>>one
>>>>>>>chip,
>>>>>>>the good one?
>>>>>>>   The buttons on front fire up the set,do volume,and produce the
>>>>>>>menu.About
>>>>>>>the time I get to auto program,the menu disappears, and I am stuck
>>>>>>>with
>>>>>>>one
>>>>>>>channel.Sometimes it turns off.
>>>>>>>   Any ideas,or does someone have an old training manual for this
>>>>>>>set?TIA.
>>>>>>>
>>>>>>>Al Leatherman
>>>>>>>224 RT. 46
>>>>>>>Mine Hill, NJ 07803
>>>>>>>973-361-5796
>>>>>>>WWW.ALS-TV.NET
>>>>>>>
>>>>>>>
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