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

From: "Dan Williams" <wizhd@xxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Date: Thu, 9 Mar 2006 08:21:11 -0600
Kenneth,  no problem. I just may have to backup and install the 110's if I 
am still having trouble after I replace the vertical I.C. cause I can't 
think of anything else. I'll keep all of you informed.

Dan W
Wizard Electronics
wizhd@xxxxxxxxxxxxxxxx
----- Original Message ----- 
From: <gulftech@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, March 08, 2006 6:51 PM
Subject: [TechAssist] Re: Toshiba Model 53H71 Chassis 0160 , F850 , F 851 , 
and F852 keep blowing


> Sorry, Dan.  You are right.  I just honed in on Hitachi.  The only
> manufacturer that recommends the 180 to replace the 110 (to my knowledge)
> is Pioneer.
>
> Again, sorry for my brain lapse.
>
>
> 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 16:27:35 -0600 "Dan Williams" <wizhd@xxxxxxxxxxxxxxxx>
> writes:
>> 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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References:
- [TechAssist] Re: Toshiba Model 53H71 Chassis 0160 , F850 , F 851 , and F852 keep blowing
  - From: gulftech
[TechAssist] Re: Toshiba Model 53H71 Chassis 0160 , F850 , F 851 , and F852 keep blowing

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