peter check Q3402 and Q3404 These are your power on transistors. If 3404 is shorted or leaky it will keep your horizontal on. al marquardt ampm@xxxxxxx Al Marquardt Electronic Repair 206 W Main Girardville Pa. 17935 ----- Original Message ----- From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Saturday, June 21, 2003 9:49 AM Subject: [TechAssist] Re: Zenith B25A10Z 9-2064-02 no turn off > The only relay I saw was the degauss relay, tried unsticking that anyway but > didn't help mayby I missed it. > > Peter Oliver > Tucson Radio TV > > > From: "al m" <ampm@xxxxxxx> > Reply-To: techassist@xxxxxxxxxxxxx > To: <techassist@xxxxxxxxxxxxx> > Subject: [TechAssist] Re: Zenith B25A10Z 9-2064-02 no turn off > Date: Sat, 21 Jun 2003 00:03:39 -0400 > > Sounds like a stuck relay. > al marquardt > ampm@xxxxxxx > Al Marquardt Electronic Repair > 206 W Main > Girardville Pa. 17935 > ----- Original Message ----- > From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Friday, June 20, 2003 11:56 PM > Subject: [TechAssist] Re: Zenith B25A10Z 9-2064-02 no turn off > > > > A better description is in order: > > for this zentih B25A10Z 9-2064-02 chassis > > > > Plug in: > > On with picture no sound > > Push power: > > sound comes on > > Push power: > > goes black/blanks for an instant but comes back on with picture no > sound > > Push power > > Sound comes on > > > > etc... > > > > Peter Oliver > > Tucson Radio TV > > > > > > From: "Willie Hunter" <williehunter2@xxxxxxxxxxx> > > Reply-To: techassist@xxxxxxxxxxxxx > > To: techassist@xxxxxxxxxxxxx > > Subject: [TechAssist] Re: Zenith B25A10Z 9-2064-02 no turn off > > Date: Fri, 20 Jun 2003 22:58:12 -0400 > > > > Peter, enter service menu and check AC On, it should be set to 0 (zero). > > Willie. > > Hunter TV > > Detroit,Mich. > > > > > > >From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx> > > >Reply-To: techassist@xxxxxxxxxxxxx > > >To: techassist@xxxxxxxxxxxxx > > >Subject: [TechAssist] Zenith B25A10Z 9-2064-02 no turn off > > >Date: Sat, 21 Jun 2003 01:46:37 +0000 > > > > > >Zenith > > >B25A10Z > > >9-2064-02 > > > > > > Unit will not turn off. Turns on at plug in. pushing the power > > >will > > >cut off sound but not HV or picture. Was suspicius of the micro IC > 6000 > > >but > > >at least part is still working ohmed out the buttons (they are on the > > >chassis kind of strange for a zenith, I guess LG is having its effect) > Any > > >one run into this before or know which parts are assocated with turn > on. > > >uploading of a schematic or a few test points would be useful as I > don't > > >have a schematic for this one yet. (I suppose it could have gotten an > > >electrostaic discarge but customer isn't saying........) > > > > > > > > >Peter Oliver > > >Tucson Radio TV > > > > > >_________________________________________________________________ > > >Tired of spam? Get advanced junk mail protection with MSN 8. > > >http://join.msn.com/?page=features/junkmail > > > > > > >*************************************************************************** > ** > > >CHECK OUT THE NEW CHATROOM! 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