Well,....OK,....nobody is twistin your arm ! ;-) LLW
LeRoy Westlund Westlund TV & Electronics 97 North Main "Where there's a will,... Centerfield, UT 84622-0087 There's always a way." Ph./Fax 435-528-3822 mailto:[EMAIL PROTECTED] -----Original Message----- From: Mark Wentowski <[EMAIL PROTECTED]> To: ELECTRONICS PROFESSIONALS LIST <[EMAIL PROTECTED]> Date: Friday, April 09, 2004 8:12 PM Subject: RE: [Techs] Zenith PVR4660VK (1995 model) Focus drifts. >It's a Zenith eh. I'd rather not say.... > >Mark Wentowski >Perry Hill Electronics >3836 Harrison Rd. >Montgomery AL 36109 >phone: (334)279-5622 >fax: (334)273-9050 >[EMAIL PROTECTED] > >-----Original Message----- >From: [EMAIL PROTECTED] >[mailto:[EMAIL PROTECTED] Behalf Of LeRoy Westlund >Sent: Friday, April 09, 2004 9:28 AM >To: [EMAIL PROTECTED] >Subject: [Techs] Zenith PVR4660VK (1995 model) Focus drifts. > > >Hi members, >This Zenith PTV has a fairly good picture after I adjust the focus on all 3 >tubes, but after about 20 minutes the focus adjustments drifts, and I have >to readjust the focus. >When it's cold, the adjustment range on the pots, are about in the middle. >After warm-up I have to turn it almost to the full range in the CW >direction. > >The gray wire from the High voltage bleeder assy., measures 44.2K to ground. >I understand that it should OHM out between 48-51K. I am thinking about >ordering a new Focus block assy., from H.B. electronics in California. They >have them for about $75. I checked all 3 of the 120K ohm resisters on the >CRT modules, and they check OK. Do I need to replace them anyway, and do you >think a new focus block will correct my problem, or am I over looking >something ? I guess what I need, is a little insurance from the list, before >shoveling out that much $$$ for a part I might not need. > >Please advise, >TIA, >LLW > >LeRoy Westlund >Westlund TV & Electronics >97 North Main "Where there's a will,... >Centerfield, UT 84622-0087 There's always a way." >Ph./Fax 435-528-3822 >mailto:[EMAIL PROTECTED] > > > >_______________________________________________ >Tech Repair CD...order your just $49.00 plus shipping...One year of updates >free. >www.intrepid-video.com www.tech-repair.net >Techs mailing list >[EMAIL PROTECTED] >http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com > > > >_______________________________________________ >Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. >www.intrepid-video.com www.tech-repair.net >Techs mailing list >[EMAIL PROTECTED] >http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com > _______________________________________________ Tech Repair CD...order your just $49.00 plus shipping...One year of updates free. www.intrepid-video.com www.tech-repair.net Techs mailing list [EMAIL PROTECTED] http://intrepid-video.com/mailman/listinfo/techs_intrepid-video.com
