Thanks to all... I removed the signal board, cleaned around IC200 and jagged lines went away. I sprayed cleaner in this area and rinsed the corner of the board off. I can only assume there must have been some coolant left on the board. If someone would be so kind to send me the information I need to adjust the convergence menu, I would greatly appreciate it.
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 ----- Original Message ----- From: "Intrepid Video Support" <[EMAIL PROTECTED]> To: "ELECTRONICS PROFESSIONALS LIST" <[EMAIL PROTECTED]> Sent: Monday, May 31, 2004 10:15 PM Subject: Re: [Techs] TA Mitsubishi VS4543..jagged lines..was.. Green focus Update on this one...I hope someone can help me finish this repair.. I fixed the focus but rotating the lens on the green CRT. I applied HV putty to the cups of the rebuilt CRT's. Now, I can't hear the hiss for the HV, but when displaying a cross hatch, the vertical lines are jagged looking(all three CRT's), the horizontal lines are fine and steady.. Could this still be a HV reg problem, or something else on the board.. A small amount of fluid did leak on the board and it wasn't too hard to clean the little bit of fluid up... Perhaps this is a setting in the menu for H-freq...? I know how to get into the service menu, but no print for this unit. 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 ----- 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 _______________________________________________ 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
