[TechAssist] Re: Toshiba 48" TP48E90
- From: "Joe Prokup" <pro501@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 4 Jan 2002 07:14:58 -0600
Bill
I pulled out my file on this set.The audio section has caused some problems.
Mainly the TA8200AH shorting out the +30 power supply.Another problem has to
do with the DPC unit-it sticks up from the main board-check all the solder
connections on this module and the main board.
Also the yokes-if you can sub one in-or ring them. The convergence IC's will
cause problems,but the set should run with those removed.
Good Luck
Joe Prokup
PRO-ELECTRONICS
----- Original Message -----
From: "Bill S" <billans@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, January 04, 2002 12:27 AM
Subject: [TechAssist] Toshiba 48" TP48E90
>
> Hi all
>
> This Toshiba big screen came in (chassis # TAC9553) (Model # TP48E90)
dead.
> Hooked it up to the variac and saw the 'normal' bump up and then the set
> shut off. I checked the HOT to see if that was shorted and it seems to be
> good. I have looked at all the fuses in the power supply module and they
> all check good. Nothing seems to be dead shorted.
> I do not have a schematic for this. Are there any things that I should be
> looking for that I have not done so yet.
>
> Thanks
>
> Bill
>
> Life is truely a blessing!
>
>
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