[TechAssist] Re: Sony KV-32S20 [repeat failure]
- From: Edward Gaidies <teltek3@xxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Wed, 18 Aug 2004 23:10:52 -0400
Why not ask him?
-Ed-
Ed Gaidies
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
On 18-Aug-04, at 10:58 PM, Dan Garris wrote:
> What is the Sony p/n for the "G" board for this model? (I'd be
> interesting
> to see what Tritronics cost on the part is)
>
> Also, When set comes back in, I will install the 2SC4834"P"s so they
> willl
> run cooler and also the VDR in P/S and all the electrolytics near the
> Horiz
> drive transformer. Since I am at home and not at the shop, I only
> recall (1)
> VDR in the P/S. Are there (2) VDR's in this model? I do recall in other
> models as many as (3) but only recall (1) in this model. I'll research
> more
> when I get to the shop.
>
> Garris Radio & TV
> Danny Garris
> New Bern, NC
> dgarris@xxxxxxxxxxx
> Ph: (252) 638-4477
>
>
>> From: "Shoreline Electronics" <jstielau@xxxxxxxx>
>> Reply-To: techassist@xxxxxxxxxxxxx
>> To: <techassist@xxxxxxxxxxxxx>
>> Subject: [TechAssist] Re: Sony KV-32S20 [repeat failure]
>> Date: Wed, 18 Aug 2004 22:44:14 -0400
>>
>> See if Tritronics list the G baord......for $40 bucks it will save
>> your
>> sanity!
>>
>> ==========================
>> Jeff Stielau
>> Shoreline Electronics Repair
>> 344 East Main Street
>> Clinton,CT 06413
>> 860-399-1861
>> 860-664-3535 (fax)
>> jstielau@xxxxxxxx
>> ========================
>> "If you push something hard enough it will fall over."
>> Fudd's First Law of Opposition - Sir Sidney Fudd
>>
>>
>> ----- Original Message -----
>> From: "Dan Garris" <dgarris@xxxxxxxxxxx>
>> To: <techassist@xxxxxxxxxxxxx>
>> Sent: Wednesday, August 18, 2004 6:05 PM
>> Subject: [TechAssist] Re: Sony KV-32S20 [repeat failure]
>>
>>
>>> I did resolder the Horiz driver transformer, but I did not replace
>>> the
>> VDR
>>> nor the Caps in the power supply. That was exactly my next move but I
>> wanted
>>> to get some outside suggestions so when the set comes back in next
>>> week
>> I'll
>>> know exactly what other components to replace to prevent a repeat
>> failure.
>>>
>>> Garris Radio & TV
>>> Danny Garris
>>> New Bern, NC
>>> dgarris@xxxxxxxxxxx
>>> Ph: (252) 638-4477
>>>
>>>
>>>> From: peggs <peggs@xxxxxxxxxxxxx>
>>>> Reply-To: techassist@xxxxxxxxxxxxx
>>>> To: techassist@xxxxxxxxxxxxx, techassist@xxxxxxxxxxxxx
>>>> Subject: [TechAssist] Re: Sony KV-32S20 [repeat failure]
>>>> Date: Wed, 18 Aug 2004 15:53:41 -0700
>>>>
>>>> resolder H drive tranformer
>>>> replace VDR's in Ps
>>>> replace electrolytic near H drive transformer(.47uF)
>>>>
>>>> Peggs
>>>>
>>>> At 01:23 PM 8/18/04, Danny Garris wrote:
>>>>> I repaired a dead Sony 32" KV-32S20 TV w/ Shorted Q601, Q602
>> (2SC4834)
>>>> and
>>>>> Open R607 .1ohm 1/2 W and Shorted HOT 2SC5148 (8-729-035-75).
>>>>>
>>>>> Set played fine after repair for 2 days in shop. Customer picked-up
>> set
>>>> and
>>>>> a couple days later called to say set was dead again! I found Q601,
>> Q602
>>>>> shorted and R607 Open this time. (The HOT was ok) Again Set played
>> fine
>>>> for
>>>>> two days in-shop after second repair.
>>>>>
>>>>> Customer called again a few days later and said set is dead again.
>> What
>>>> am I
>>>>> missing?
>>>>>
>>>>> Garris Radio & TV
>>>>> Danny Garris
>>>>> New Bern, NC
>>>>> dgarris@xxxxxxxxxxx
>>>>> Ph: (252) 638-4477
>>>>>
>>>>>
>>>>>
>>>>
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