I belive this unit has a regulator on the signal board that runs very hot and unsolders itself . I would start there. Tony Saracco TCS ELECTRONICS Elgin , IL 60120 847-695-1928 tcselectronics@xxxxxxxxxxxxxxxx ----- Original Message ----- From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Thursday, April 17, 2003 12:51 PM Subject: [TechAssist] Re: Hitachi 50FX18B, AP62 Chassis, No Startup > > Its probably giving out free chest Xrays as we speak, > Phillip R Hull STET > phil245@xxxxxxxxxxxxx > FAX 517--569-3075 > ----- Original Message ----- > From: "ray clarke" <ray260@xxxxxxxxx> > To: <techassist@xxxxxxxxxxxxx> > Sent: Thursday, April 17, 2003 12:58 PM > Subject: [TechAssist] Re: Hitachi 50FX18B, AP62 Chassis, No Startup > > > > > > Hey Corey try this site. Hitachiserviceusa.com . They > > will let you join up and all their stuff is available. > > I've had the same problem with the ap62. On one unit I > > had to disconect the protection circuit completely.(no > > need to email me over this I let the unit run for two > > weeks straight before returning to cust.Good luck > > Ray Clarke Billette TV Howick Que > > --- Corey Brazell <cohbraz@xxxxxxxxxxxxxx> wrote: > > > Hi All, > > > I am working on a startup problem on this > > > Hitachi AP62 chassis. When the power button is > > > pressed, HV comes and stays up, all of the supply > > > LEDs light up, but the power light stays off and > > > there is no video or audio. The CRTs have screen and > > > filament voltage, but there is no video signal being > > > sent to them. Also, the unit will not turn off with > > > the remote control; the power button on the front of > > > the set must be pressed. It will turn on with the > > > remote, though. > > > I am not very familiar with Hitachi's, but it > > > seems like this set is in some kind of protection > > > mode. Does anyone have any experience with this sort > > > of problem? > > > Thanks in advance, > > > Corey Brazell > > > Audio Video Electronics > > > 12169 SC Hwy 121 > > > Newberry SC 29108 > > > > > > > > > > > > **************************************************************************** > * > > > The Tech Address Book: > > > http://www.tech-assist.org/secure/tip/contact.html > > > Add a Repair Tip Here, or Change/Remove your Email > > > Address: > > > http://www.tech-assist.org/secure/tip/main.html > > > Lost Password: > > > http://www.tech-assist.org and select "Lost your > > > Login Info?". > > > Email Archives: > > > //www.freelists.org/archives/techassist/ > > > > > > __________________________________________________ > > Do you Yahoo!? > > The New Yahoo! Search - Faster. Easier. Bingo > > http://search.yahoo.com > > > **************************************************************************** > * > > The Tech Address Book: > > http://www.tech-assist.org/secure/tip/contact.html > > Add a Repair Tip Here, or Change/Remove your Email Address: > > http://www.tech-assist.org/secure/tip/main.html > > Lost Password: > > http://www.tech-assist.org and select "Lost your Login Info?". > > Email Archives: > > //www.freelists.org/archives/techassist/ > > > > > > **************************************************************************** * > The Tech Address Book: > http://www.tech-assist.org/secure/tip/contact.html > Add a Repair Tip Here, or Change/Remove your Email Address: > http://www.tech-assist.org/secure/tip/main.html > Lost Password: > http://www.tech-assist.org and select "Lost your Login Info?". > Email Archives: > //www.freelists.org/archives/techassist/ > > ***************************************************************************** The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.html Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.html Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/