LeRoy; D442 is a 3.3 Volt zener (1/2 watt) Mitsubishi Part#-264P05705. Or NTE5004A. -Ed- Ed Gaidies Tel-Tek Electronics Ontario-Canada teltek3@xxxxxxxxxxxx ----- Original Message ----- From: "LeRoy Westlund" <llw@xxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Friday, March 19, 2004 12:56 PM Subject: [TechAssist] (2nd try,...different approach)...Mitsubishi CS-40503 need part number, or value for D-442 > Hi, > Since nobody seems to have a Service manual on this model, perhaps I can go > a different route to find the correct value of this zener. I'm 99% sure it > will fix my problem, but, I don't want to put the wrong value in the ckt. > If someone has a similar service manual for a Mitsubishi big screen TV, that > uses a TA8739P for a deflection bus IC (in my case it's designated as > IC501),......please check off pin # 13, and see if there is a zener to > ground. That should be the same zener which I desperatly need the value of. > > I spent some time on a Google search for a data sheet on this IC, but, had > no luck getting into a Jap site, without signing up for a password. I don't > care about joining that site. > > TIA > LLW > > LeRoy Westlund > Westlund TV & Electronics > 97 North Main "At least I'll go down > Centerfield, UT 84622-0087 swingin,......what a swingin > Ph./Fax 435-528-3822 way to go." > mailto:LLW@xxxxxxxxxx > > -----Original Message----- > From: LeRoy Westlund <llw@xxxxxxxxxx> > To: TechAssist <techassist@xxxxxxxxxxxxx> > Date: Thursday, March 18, 2004 11:35 AM > Subject: [TechAssist] Mitsubishi CS-40503 need part number, or value for > D-442 > > > >Hi members, > >I need a part number, or the value of D-442 (it tests leaky). > >It is a zener diode. The only numbers on the part are: 3-0B1. > >Also a scan of the vertical output ckt. would be helpful, or if someone > >could loan the Service manual to me, might even be better. > > > >TIA, > >LLW > > > >LeRoy Westlund > >Westlund TV & Electronics > >97 North Main "At least I'll go down > >Centerfield, UT 84622-0087 swingin,......what a swingin > >Ph./Fax 435-528-3822 way to go." > >mailto:LLW@xxxxxxxxxx > > > > > > > >--------------------------------------------------------------------------- > -- > >Lost Password: > >http://www.tech-assist.org and select "Login Problems?". > >Email Archives: > >//www.freelists.org/archives/techassist/ > > > > > -------------------------------------------------------------------------- --- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/