[TechAssist] Re: [TechAssist]Problem Solved Re: Hitachi 50EX10B AP32 SHUTS OFF INTERMITTENTLY

Replaced Q935 2SA778 cured failure. Thanks for all the feedback.

Tim Poole dba
A-Mobile TV Shop & Precision TV Svc.
Fredericktown Ohio, 43019

tdp13158@xxxxxxxxxxxxx
pooletim@xxxxxxxxxxx

419-756-3443
FAX 740-694-1032

----- Original Message ----- 
From: "Armando Guerra" <birdie@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, January 27, 2006 11:07 AM
Subject: [TechAssist] Re: Hitachi 50EX10B AP32 SHUTS OFF INTERMITTENTLY


> make sure that you check for cold solders in the relay.Also,there are 2
> diodes that you have to change when you replace the reg.ESR all caps 
> around
> the reg.You may want to go to hitachi website and dnload the sm or
> troubleshooting charts.
> Mando
> AZ
> PS    Tim.this is just a suggestion but you may want to use the 
> alternative
> list to post your query since this one is viewed by the public .Not that 
> we
> have something to hide but sometimes they call to comment on how easy it 
> is
> to fix a tv and charge big bucks with help from other techs.
>
> ----- Original Message ----- 
> From: "Tim Poole" <tdp13158@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, January 26, 2006 10:19 PM
> Subject: [TechAssist] Hitachi 50EX10B AP32 SHUTS OFF INTERMITTENTLY
>
>
>> This set will work several hours then when cool will shut down on 
>> startup.
>> I replaced strm6511 regulator with no change then after several minutes 
>> of
>> trouble shooting, will startup and work again. After cool down over night
>> set then shuts down again.
>> Anyone seen this? Any help would be appreciated.
>> Tim Poole dba
>> A-Mobile TV Shop & Precision TV Svc.
>> Fredericktown Ohio, 43019
>>
>> tdp13158@xxxxxxxxxxxxx
>> pooletim@xxxxxxxxxxx
>>
>> 419-756-3443
>> FAX 740-694-1032
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