I don't know what the ic's are but these sets are notorious for the one drop syndrome. One drop of fluid falls and migrates under an ic on the signal board. That could easily cause the strange symptom you're having. TV Doctor Avalon, Wi ----- Original Message ----- From: "Jim Myers" <jr.myers@xxxxxxxxxxx> To: "TechAssist" <techassist@xxxxxxxxxxxxx> Sent: Thursday, August 26, 2004 10:01 AM Subject: [TechAssist] Mitsubishi Model VS5043, improper input switching, no tuner video/audio, obsolete parts needed. > We have a VS5043 with video displayed from the video one input in ANT A > and ANT B modes, also it switches only between ANT A and AND B when the > input switch is used. Tried to order 2 IC's listed below only to find > they are NLA from Mitsubishi. Any chance someone may have them. > IC700, 274P762030, IC-M37270MF-102SP > IC701, 274P333010, IC-24C04 > TIA, > **************************************************************************** *************************************** > Since 1972 > Jim Myers > Telrad Electronics > Fort Wayne, Indiana > > -------------------------------------------------------------------------- --- > Lost Password: > http://www.tech-assist.org and select "Login Problems?". > Email Archives: > //www.freelists.org/archives/techassist/ > > ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/