ADD YOU FAX AND TELEPHONE TO YOUR SIGNATURE IF YOU WANT REPLIES ----- Original Message ----- From: "Ohio Consumer Electronics" <jj@xxxxxxxxxxxxxxxx> To: "Tech Assist" <techassist@xxxxxxxxxxxxx> Sent: Tuesday, June 08, 2004 12:31 PM Subject: [TechAssist] Toshiba 43H71 repeat vertical failure > Set came in with no vertical deflection. Replaced LA7833 and it looked fine. > About three weeks later it's back with same problem. I put in a new LA7833 > and it blew immediately! I couldn't find any other problem so I figured > maybe a bad new part so replaced it again and it worked ok this time. Ran a > bit hot after a while but that's normal with these newer cost reduced > designs. I sent it home. Well 1 week later and it's back again! Same > problem. Customer said it played all day the day before but today it played > only 10 minutes and went out. The LA7833 would not have been that hot after > only 10 minutes so I don't think it's a thermal problem - that and the fact > that one blew right away. I can't find any bad connections anywhere. I > really need some help with this one, the customers been pretty good about it > so far but I think this may be my last chance to get it right... > I'll appreciate any tips/suggestions - Thanks Much! > > Joel Jacobs > Ohio Consumer Electronics > Pickerington, Ohio > > > -------------------------------------------------------------------------- --- > 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/