[TechAssist] Re: Toshiba TP55G65,TAC 9754, HV comes on for split second, need SM.

  • From: "danny williams" <wizhd@xxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 15 Apr 2005 12:16:27 -0500

Same problem with an rca recently. It was the conv hor circuit bad, driving 
the yoke. HTH

Dan W. Wizard Electronics
----- Original Message ----- 
From: "Kevin" <kevintv@xxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, April 13, 2005 5:33 PM
Subject: [TechAssist] Re: Toshiba TP55G65,TAC 9754, HV comes on for split 
second, need SM.


>
> The set comes on with the green convergence yoke removed.  Either the
> STK's, green convergence yoke, or convergence input is at fault.
> Thanks.
>
> Kevin Wilks
> Kevin's TV & Video Repair
> Penticton BC Canada
> kevintv@xxxxxxx
>
>
> -----Original Message-----
> From: techassist-bounce@xxxxxxxxxxxxx
> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Bill Grabowski
> Sent: Wednesday, April 13, 2005 3:05 PM
> To: techassist@xxxxxxxxxxxxx
> Subject: [TechAssist] Re: Toshiba TP55G65,TAC 9754, HV comes on for
> split second, need SM.
>
> Have you tried unsolsering the Vertical IC??
>
>
> Bill Grabowski
> Triangle Appliance
> Kenosha,  WI  53142
>
> Kevin wrote:
>> Unfortunately the plugs are all different sizes, which is good for
>> putting the set back together, but not for testing purposes.  I am
> going
>> to replace the STK's and go from there.  I normally stock a pair of
>> 110's and just used them last week in another Toshiba.  My order comes
>> in tomorrow.   I will post the results.
>>
>> Kevin Wilks
>> Kevin's TV & Video Repair
>> Penticton BC Canada
>> kevintv@xxxxxxx
>>
>>
>> -----Original Message-----
>> From: techassist-bounce@xxxxxxxxxxxxx
>> [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of tvservice
>> Sent: Wednesday, April 13, 2005 11:49 AM
>> To: techassist@xxxxxxxxxxxxx
>> Subject: [TechAssist] Re: Toshiba TP55G65,TAC 9754, HV comes on for
>> split second, need SM.
>>
>> plug the blue or red into the green hole see if it still comes on.
>> If so just replace both convergence stk's.
>> Robert
>> tvservice@xxxxxxxxxxxxx
>> H & H Electronics Inc
>>
>> ----- Original Message ----- 
>> From: "Kevin" <kevintv@xxxxxxx>
>> To: <techassist@xxxxxxxxxxxxx>
>> Sent: Tuesday, April 12, 2005 4:13 PM
>> Subject: [TechAssist] Re: Toshiba TP55G65,TAC 9754, HV comes on for
>> split
>> second, need SM.
>>
>>
>>
>>>I pulled the convergence yoke plugs one at a time and the set comes on
>>>and stays on with the green convergence yoke plug removed.  Does this
>>>prove 100% that the green convergence yoke is bad, or do I need to do
>>>more testing to confirm this diagnosis?  All the convergence yokes
>>
>> rang
>>
>>>the same on my Sencore LC75, so I am suspicious that the green
>>>convergence yoke is at fault.  Thanks.
>>>
>>>Kevin Wilks
>>>Kevin's TV & Video Repair
>>>Penticton BC Canada
>>>kevintv@xxxxxxx
>>>
>>>
>>>-----Original Message-----
>>>From: techassist-bounce@xxxxxxxxxxxxx
>>>[mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Kevin
>>>Sent: Sunday, April 10, 2005 1:55 PM
>>>To: TECH-ASSIST
>>>Subject: [TechAssist] Toshiba TP55G65,TAC 9754, HV comes on for split
>>>second, need SM.
>>>
>>>This set comes on for a split second and then goes into shutdown with
>>>the power light slowly flashing off and on.  I looked in the member's
>>>area but could not find this model listed.  Does anyone know what
>>>chassis family this set belongs to?  I am guessing it is in the list
>>
>> for
>>
>>>Toshiba, but not by model number.  Thanks.
>>>
>>>Kevin Wilks
>>>Kevin's TV & Video Repair
>>>Penticton BC Canada
>>>kevintv@xxxxxxx
>>>
>>>
>>>
>>>
>>
>>
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> -- 
> *****************************
> Bill Grabowski
> Triangle Appliance
> Kenosha,Wi 53142
> 262-694-6500
> 262-694-6523 fax
> bgrabowski@xxxxxxxxx
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