Hi Phil I used an exact OEM. I didn't mention that after replacing fly the pix would come on dim one time and I'd adj. G2,turn off,turn on and pix would be dim OR brite,The screen seems to vary.I' ve got to get back on this set-hard to do sometimes.Regards, Pete Phil Bader <tjanphyl@xxxxxxxxxxxxxxx> wrote: Did you use an OEM HOT or a jap sub? Phil Philip Bader Jan Phyl TV Inc. (estab. 1976) 3420 Recker Hwy. Winter Haven, Fl. 33880 Fax (863) 299-8821 email: tjanphyl@xxxxxxxxxxxxxxx majorthom@xxxxxxxxxxxxx wrote: >Got in w/ SMPS squeal,replaced HOT & fly. > >Tested and noticed a creeping temp of HOT.Did electrolytics around >driver,L4401 resolder >After mucho time noticed the drive pulse to HOT base @ half-power points to be >something like 10 usec.Can anyone refresh me[?] I've been all over NTSC sites >-no help. > >My question is: What is pulse width in usec @ base of HOT in a sample >television receiver?That would be @ 1/2 power point or .707 of peak >Regards[?] >Pete > >Peter Neal >Neal Electronics >1905 E. Wm.Cannon >Austin,TX 78756 > > > > > > > > > > >----------------------------------------------------------------------------- >This Email List is Public. Remove: http://www.tech-assist.org/remove.htm >Lost Password: http://www.tech-assist.org and select "Login Problems?". >Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app >Email Archives: //www.freelists.org/archives/techassist/ > > > > ----------------------------------------------------------------------------- This Email List is Public. Remove: http://www.tech-assist.org/remove.htm Lost Password: http://www.tech-assist.org and select "Login Problems?". Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app Email Archives: //www.freelists.org/archives/techassist/ Peter Neal Neal Electronics 1905 E. Wm.Cannon Austin,TX 78756 ----------------------------------------------------------------------------- This Email List is Public. Remove: http://www.tech-assist.org/remove.htm Lost Password: http://www.tech-assist.org and select "Login Problems?". Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app Email Archives: //www.freelists.org/archives/techassist/