[TechAssist] Re: Toshiba Model cx2950c chassis 8820 Dead
- From: "teltek3" <teltek3@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 20 Aug 2003 13:58:27 -0400
Here's the "Poop"
Change...
R820....68 ohm 1/2 watt
C841....22ufd/50V
C822....920 ohm 1/2 watt
Q802....STR-D1005T (Be careful with this Replacement, some Generics have the
pins pre-formed in the opposite direction, so when pulling out original make
note of the way this Regulator was positioned...writing facing in the same
direction as the one removed.)
Only other thing may be that you have the polarity of C841 reversed...check
that.
-Ed-
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
----- Original Message -----
From: "Alvin Rose" <ajroseca@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, August 20, 2003 7:42 PM
Subject: [TechAssist] Re: Toshiba Model cx2950c chassis 8820 Dead
> Hi Ed
> c822 was changed with a 100 Mfd 50 volt electrolytic and r820 checks ok
> at 68 ohms ...Is there anything else that can cause this problem..I have
no
> schematic for this one...Will replace c841 with a higher voltage unit
> A.R
> >
> >-Ed-
> >Tel-Tek Electronics
> >Ontario-Canada
> >teltek3@xxxxxxxxxxxx
> >----- Originaere anything l Message -----
> >From: "Alvin Rose" <ajroseca@xxxxxxxxxxxxxxx>
> >To: <techassist@xxxxxxxxxxxxx>
> >Sent: Wednesday, August 20, 2003 6:13 PM
> >Subject: [TechAssist] Toshiba Model cx2950c chassis 8820 Dead
> >
> >
> >
> >
> >>Hi Guys
> >>
> >>We have a toshiba CX2958c chassis 8820 which was dead
> >>replaced c863 and c866 also c841... Replaced voltage
> >>regulators Q801 and Q802 set came on but after a few
> >>seconds blew the case off C841 again..Any help on this
> >>unit would be appreciated ... also value of C841
> >>Alvin Rose
> >>Radio & Tv Centre
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >>
>
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