Toshiba has mad a few problems on some models with the SRS IC putting garbage on the clock and data lines. It can cause all sorts of wierd problems. See if that chassis has an SRS module that plugs into the signal board. It is just a small PCB with 2 ICs on it, I think. If it does, pull that board out and see if the lines go away. You won't have sound, but you will be able to see if that is your problem. Corey Brazell Audio Video Electronics 12169 SC Hwy 121 Newberry SC 29108 (803) 276-9966 ----- Original Message ----- From: "Bil Green" <tv.vcrrepair@xxxxxxxxxxx> To: ".TECHASSIST @ freelists . org" <techassist@xxxxxxxxxxxxx> Sent: Thursday, July 17, 2003 2:29 AM Subject: [TechAssist] TOSHIBA 50A61 Red & Green Horiz Lines > Toshiba PTV > Model: 50A61 > Chassis: TAC0171 > > Picture is OK, except for intermittent thin horizontal lines > which occur at random, sometimes just in one area of the screen, > other times all over > > They are red and green and do NOT affect the convergence > > There is also what looks like tiny circles (like the ones caused > by HV arcing). No sign of arcing when this occurs > > The lines do not look anything like the thin ones you see > starting at the top of the screen when there is trouble in the > vertical circuit > > -- > Best regards, > > Bil Green > 2001 TV VCR > Mammoth Lakes, CA 93546 > 760-934-2001 mailto:tv.vcrrepair@xxxxxxxxxxx > > **************************************************************************** * > 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/ > ***************************************************************************** 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/