This model HD52W140 came in dead. Replaced High voltage splitter and R14705(which was blown in half). Set came up and played, but would occasionally act as if it had a regulation problem. RCA tech support said to replace sweep board part no. 258507. Upon doing so I have a working tv but the size and centering and convergence need to be adjusted, and I understand that Chipper Check should be used to accomplish this. I have Chipper check and a laptop 'puter, but I've never had any success using it. I have almost NO experience with this thing. Yes, My CCheck has been updated. Would someone kindly e-mail me some "simple" tips on doing this? Thanks Walter ===== Walter Wood Future Tech Home Center 2786 Hwy. 43 N. Lawrenceburg Tn. 38464 931-829-3337 Fax 931-829-4044 mailto:wwood_38478@xxxxxxxxx __________________________________ Do you Yahoo!? SBC Yahoo! DSL - Now only $29.95 per month! http://sbc.yahoo.com ***************************************************************************** CHECK OUT THE NEW CHATROOM! Just login and click on chat! http://www.tech-assist.org/secure/tip/main.htm The Tech Address Book: http://www.tech-assist.org/secure/tip/contact.htm Add a Repair Tip Here, or Change/Remove your Email Address: http://www.tech-assist.org/secure/tip/main.htm Lost Password: http://www.tech-assist.org and select "Lost your Login Info?". Email Archives: //www.freelists.org/archives/techassist/