Phil, I just finished removing the control board and there were indeed solder cracked rings around some of the relay pins, only to then read your post!. Resoldered all relays, reinstalled board and unit works. I think I'll leave in all the switches, as this is an older unit and they do go bad eventually. Thanks for everything, Phil Bader Phillip R. Hull wrote: >Check connections on all the relays on the control board, also I have had >trouble with bad wiring in the plugs and wiring harness >Phillip R Hull STET >phil245@xxxxxxxxxxxxx >FAX 517--569-3075 >Professional Technicians only >----- Original Message ----- >From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx> >To: <techassist@xxxxxxxxxxxxx> >Sent: Friday, June 11, 2004 1:25 PM >Subject: [TechAssist] Whirlpool over-range M.wave/vent/light MH7110XBQ-O no >mag-fan > > > > >>This is the large over the range microwaves with the ventilation and >>light underneath. >>problem is I can set the cook time,say one minute, and push start. I >>hear the hum of the mag, the timer display counts down, there is HV to >>the magnetron, and the cup of water heats. >>Just the blower fan that cools the mag tube is not running. It freely >>spins, and otherwise seems OK. There is a 6 MFD square cap (start run?) >>but it tested at 6 mfd. >>I changed all fout safety switches around the door (no easy task) but no >>help. >>This is a Goldstar made oven. need some good M. wave techs out there! >>Phil Bader >> >>-- >> >>Philip Bader >>Jan Phyl TV Inc. (estab. 1976) >>3420 Recker Hwy. Winter Haven, Fl. 33880 >>Fax (863) 299-8821 >>email: tjanphyl@xxxxxxxxxxxxxxx >> >> >> >>-------------------------------------------------------------------------- >> >> >--- > > >>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/ > > > -- Philip Bader Jan Phyl TV Inc. (estab. 1976) 3420 Recker Hwy. Winter Haven, Fl. 33880 Fax (863) 299-8821 email: tjanphyl@xxxxxxxxxxxxxxx ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/