I did , I resolder the regulator, the ic out put. Thank. Jose Jose R. Paniagua. PANIAGUA TV & VCR Service breadywater@xxxxxxx Phone (718)367-1527/ 877-9384 Fax (775)415-8139 ----- Original Message ----- From: "Tom Sherman" <bayside.electronics@xxxxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Thursday, April 15, 2004 5:27 AM Subject: [TechAssist] Re: Panasonic SA-AK78 (Diagram) > Jose, check the regulator and output IC's for bad solder. I have found > this to be a problem in most Panasonic/Technics amps. > Tom > > Tom Sherman > Bayside Electronics > Digby, NS > Canada > Phone/Fax (902) 245-5375 > > > > JOSE R. PANIAGUA wrote: > > >Hello I need help with this unite it have a intermittent problem > >everything > >work some times ,but some time I have no sound, no light > >in the buttons when you push tape, cassette or radio, also no light on > >the > >cd front buttons but I have display and I see the word tape ,cd, tuner > >and I > >see the volume go up and down and I see the signal of the sound. if I > >push > >the front panel board the sound and light come back .I check everything > >in > >the front panel and resolder it complete and still I have the problem so > >if > >someone have the diagram for it and want to sell , lend or else. Please > >let > >me know. > >Than you all. > >Jose. > > > >Jose R. Paniagua. > >PANIAGUA TV & VCR Service > >breadywater@xxxxxxx > >Phone (718)367-1527/ 877-9384 > >Fax (775)415-8139 > > > >----------------------------------------------------------------------------- > >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/