[TechAssist] Re: CTC187 (32")
- From: "teltek3" <teltek3@xxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 30 Jul 2003 07:21:31 -0400
Thanks Gary.
This thing was at 100 deg C about 45 minutes after turn on. (on the top of
the heatsink) Finally I shut it down. I must have a good BU517 in there,
because it held.
This thing shows no sign of any stretching or bowing in. Gonna have to
check for a leaky diode, or Cap this morning.
-Ed-
Tel-Tek Electronics
Ontario-Canada
teltek2@xxxxxxxxxxxx
----- Original Message -----
From: "Gary McCartney" <gary@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, July 29, 2003 11:50 PM
Subject: [TechAssist] Re: CTC187 (32")
> I've measured two different CTC 187 chassis (31") for the temperature of
> the HOT after running an hour. I touched the temp. sensor on the
> heatsink just above the HOT and both sets ran at approx. 44 deg C. The
> HOT's were both BUH517 only one was OEM part, the other was a generic.
>
>
>
>
>
> Gary McCartney
>
> McCartney Electronics
> 7134 Fife Rd, RR 7
> Guelph Ontario Canada N1H 6J4
> Fax: (519)821-1530
> email: gary (at) number63.ca
>
>
>
>
>
>
>
>
> teltek3 wrote:
> >
> > Did you measure the temp on the heatsink?
> >
> > -Ed-
> > Tel-Tek Electronics
> > Ontario-Canada
> > teltek3@xxxxxxxxxxxx
> > ----- Original Message -----
> > From: "Bob@Bobs tv" <woodman1@xxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Tuesday, July 29, 2003 2:58 PM
> > Subject: [TechAssist] Re: CTC187 (32")
> >
> > > Hi Ed,
> > > The one I have running now.. is very hot.. But its been
running
> > for
> > > like 6 hrs...Current draw is ok a bit over 1A ...Replaced HOT,
regulator
> > and
> > > Resoldered board.. Now you have me paranoid... How about putting a
> > bathroom
> > > exhaust fan inside??...
> > > Bob,
> > >
> > > Bobs TV Worcester, ma
> > >
> > > woodman1@xxxxxxxx
> > >
> > > Main 508-853-1482
> > > Fax 508-853-1480
> > > ----- Original Message -----
> > > From: "teltek3" <teltek3@xxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Tuesday, July 29, 2003 2:20 PM
> > > Subject: [TechAssist] CTC187 (32")
> > >
> > >
> > > > This set seems to be generating alot of heat from the Horizontal and
the
> > > > Regulator. Have a temp of 75deg Celsius running on the Horizontal
Output
> > > > heatsink. Isn't that a little high???Also about the same on the
> > Regulator
> > > > Heatsink. Picture is normal though, no crowding. Have I missed
> > something.
> > > > The 10ufd/250volts was quite hot too, I changed it, but the new one
is
> > > > running about the same temp. Anything I may have missed????
> > > >
> > > > -Ed-
> > > > Tel-Tek Electronics
> > > > Ontario-Canada
> > > > teltek3@xxxxxxxxxxxx
> > > >
> > > >
> > >
> >
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> --
>
>
>
>
> Gary McCartney
>
> McCartney Electronics
> 7134 Fife Rd, RR 7
> Guelph Ontario Canada N1H 6J4
> Fax: (519)821-1530
> email: gary (at) number63.ca
>
>
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