[TechAssist] Re: Electrohome 69ck02-clicking on/off
- From: Eric Manuel <tvman@xxxxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Fri, 04 Jan 2002 18:08:28 -0330
Hi Ed I think I got it from Gizmo I can forward it to you if you want
it..Eric
Tel-Tek Electronics wrote:
>
> Eric;
> Where did you come up with this Elect/Mitsubishi cross?
>
> -Ed-
> teltek@xxxxxxxxxxx
> TEL-TEK ELECTRONICS.
>
> ----- Original Message -----
> From: "Eric Manuel" <tvman@xxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, January 04, 2002 11:31 AM
> Subject: [TechAssist] Re: Electrohome 69ck02-clicking on/off
>
> >
> > Ian cant help you but this crosses to MGA CS2915C if you dont get any
> > help
> > try posting this # Eric
> >
> > Ian Scott wrote:
> > >
> > > Hello folks, I have a TV that clicks on/off when I hit the power button.
> > > If I short the power relay contacts it runs ok. There are two
> > > transistors that drive the power relay coil. I replaced them, the unit
> > > started to work and worked for several days (until my customer took it
> > > home, then it quit working).
> > > I have replaced the power relay, a capacitor (220ufd/10v) right next to
> > > power relay, and checked resistors in and around the circuit. I thought
> > > I had repaired it after I replaced the capacitor, because it started
> > > working again, and continued to work for several hours. The next
> > > morning it was back to the same on/off fault.
> > > The base of the first transistor stays at .6 volts after the power
> > > button is pressed, but the second transistor's base is changing, which
> > > powers the relay on/off. I do not have a schematic.
> > > I appreciate any help.
> > >
> > > Thanks in advance,
> > > Ian Scott
> > > Service Depot
> > >
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