[TechAssist] Re: Toshiba Model 53H71 Chassis 0160 , F850 , F 851 , and F852 keep blowing

  • From: "Dan Williams" <wizhd@xxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 8 Mar 2006 16:27:35 -0600

Oh, was we talking hitachi??? I thought it was Toshiba.
Excuse me.

Dan W
Wizard Electronics
wizhd@xxxxxxxxxxxxxxxx
----- Original Message ----- 
From: <gulftech@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, March 08, 2006 2:53 PM
Subject: [TechAssist] Re: Toshiba Model 53H71 Chassis 0160 , F850 , F 851 , 
and F852 keep blowing


> Dan,
>
> We have been over this many times.  Hitachi says use the STK392-150, NOT
> the -180.
>
>
> Kenneth Smith
> Gulf Technical Services
> 3034 Gulf Breeze Parkway
> Gulf Breeze, FL  32563
> 850-934-8324 (Voice) 850-932-0819 (Fax)
>
> On Wed, 8 Mar 2006 11:24:40 -0600 "Dan Williams" <wizhd@xxxxxxxxxxxxxxxx>
> writes:
>> Mehdi, don't mean to steal your show,but I am having trouble with a
>> toshiba,
>> same symptom. Is STK392-180 a good upgrade for STK392-110  ??? i
>> have done
>> the jumpers and stk's but still opens fuses at turn-on.
>>
>> Dan W
>> Wizard Electronics
>> wizhd@xxxxxxxxxxxxxxxx
>> ----- Original Message ----- 
>> From: "Shaun" <satguy@xxxxxxxxxxxxx>
>> To: <techassist@xxxxxxxxxxxxx>
>> Sent: Wednesday, March 08, 2006 11:19 AM
>> Subject: [TechAssist] Re: Toshiba Model 53H71 Chassis 0160 , F850 ,
>> F 851 ,
>> and F852 keep blowing
>>
>>
>> > Either that or the loose connection on the pc board L7711 if I
>> remember
>> > right.
>> >
>> > Shaun
>> >
>> > Advanced Electronics
>> > 224 West Riverview Ave.
>> > Fort Morgan, CO 80701
>> > ----- Original Message ----- 
>> > From: "Nova Service Center" <mehdi@xxxxxxxxxx>
>> > To: <techassist@xxxxxxxxxxxxx>
>> > Sent: Wednesday, March 08, 2006 9:49 AM
>> > Subject: [TechAssist] Toshiba Model 53H71 Chassis 0160 , F850 , F
>> 851 ,
>> > and
>> > F852 keep blowing
>> >
>> >
>> >> Hi Everyone
>> >>
>> >> This Toshiba tv model # 53H71  and Chassis # TAC 0160  had a
>> convergence
>> >> problem about 10 months ago . I replaced convergence IC's and tv
>> worked
>> >> fine. Now customer called me and tv is dead. I went there and
>> find that
>> >> F850 and F851 ( 5A fuse ) and F852 ( 2A fuse ) were bad ,
>> replaced them
>> >> and they blown again. I do not have service manual to check and
>> see what
>> >> are those fuses suppose to protect ? Could it be from convergence
>> IC's ?
>> >>
>> >> Mehdi
>> >> Nova Service Center
>> >> 7531 Lindburgh Dr.
>> >> Gaithersburg, MD 20879
>> >> 240-632-1717
>> >> mehdi@xxxxxxxxxx
>> >>
>> >>
>> >>
>>
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