Jeff, Just finished up with a Mitsubishi VS4541 CRTs where ok but had allot of problems such as your convergence bowing but main problem was you could touch chassis or harnesses anywhere and get all sorts of reactions. Ended up bring just chassis into shop come to find on the bottom side of (ALL) boards the pc connections was the worst i've ever seen. Dried and cracked and just plain ol aged looking. Took my chances and spent about 2/3 hours (breaks included) soldering everything I could. and got lucky and that cured it. Got the idea from the following: http://www.iwaynet.net/~nesda/MitsBlanking.html
PS: I hear a POP, CRT's go out and come back on a split second later. Could this be the result of a defective green CRT........ (MOST DEFINITELY) GL "joe" [EMAIL PROTECTED] From: [EMAIL PROTECTED](al�m) Date: Tue, May 25, 2004, 10:40pm To: [EMAIL PROTECTED] (ELECTRONICS PROFESSIONALS LIST) Subject: Re: [Techs] TA Mitsubishi VS4543 Green focus Reply�to: [EMAIL PROTECTED] (ELECTRONICS PROFESSIONALS LIST) Jeff I hope that is not one of those that need the 100 plus caps replaced. Al Marquardt [EMAIL PROTECTED] Al Marquardt Electronic Repair 206 W Main Girardville Pa. 17935 ----- Original Message ----- From: "Intrepid Video Support" <[EMAIL PROTECTED]> To: "Tech List" <[EMAIL PROTECTED]> Sent: Tuesday, May 25, 2004 12:06 PM Subject: [Techs] TA Mitsubishi VS4543 Green focus Hello... I just replaced two CRT's on this unit from PatX. Now, I can't get the green to focus and very so often, I hear a POP, CRT's go out and come back on a split second later. Could this be the result of a defective green CRT? Also, I think I will nee the manual for this. I went into the service menu and it appears accidentally reset the EEPROM and I loss channel three reception(couldn't see my cross hatch from the generator any more) and all convergence lines went bowed. I rarely see Mitsubishi's, so I'm not sure where to go from here...since it's just me, I can not bring the set in. Any assistance appreciated.. Thank you. Jeff -- Intrepid Video TV/VCR Repair 263 S Front St, Steelton PA 17113 717-939-7708; (F) 717-564-4952 www.intrepid-video.com www.tech-repair.net ______________________________________________ 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 Joes....Electronics �(Joe:Tech/2004) [EMAIL PROTECTED] Fax::509-479-2283 _______________________________________________ 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
