[TechAssist] Re: LOW HOT B+ Causes Bad PINCUSSION?
- From: "tom lee" <t8872695@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 23 Oct 2003 07:26:39 -0000
Bill.
In My toshiba B+ is 115v. And is is normal.So may be pincushion output
transistor of your tv is very cool. not working.
Dang TD electronics
reseda ca
----- Original Message -----
From: "Bil Green" <tv.vcrrepair@xxxxxxxxxxx>
To: ".TECHASSIST @ freelists . org" <techassist@xxxxxxxxxxxxx>
Sent: Thursday, October 23, 2003 10:01 AM
Subject: [TechAssist] LOW HOT B+ Causes Bad PINCUSSION?
> Toshiba CF3054J
> Chassis TAC8950
> 30" TV
>
> HOT shorted (bad electro at horiz drive transformer)
> With new HOT (same part no.) the side pincushion is way off
> (HOT is running nice and cool).
>
> All electro's, diodes and transistors on the pin. board
> check OK. Voltages are real close and Side Pin adjustment
> works, but doesn't help.
>
> The 120V line is down to 114V (replacing 4.7mf and 22mf
> caps didn't help), so I am ordering the STRS5141G.
>
> Has anyone seen low HOT B+ cause extremely bad pincussion?
>
> This set is out of town, so I want to have as much info as
> possible in case the regulator chip doesn't fix the pin
> problem.
>
>
>
> --
> Best regards,
>
> Bil Green
> 2001 TV VCR
> Mammoth Lakes, CA 93546
> 760-934-2001 mailto:tv.vcrrepair@xxxxxxxxxxx
>
>
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