The memory (RAM) IC on this unit (ref# IC351) was a high failure item. The original part number for it was 483520947113 but is now superseded by new part number 483520988104. Although I am not sure that it is the cause of your problem, it may be worth a shot. Bob Waterman, CET® Service Manager Gemini Computer, TV, & Security Alarm Systems, Inc. (508)695-7302 (508)695-7769 FAX geminitv@xxxxxxxxxxxxxxxx geminitv@xxxxxxx ----- Original Message ----- From: <tvdoctors@xxxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Tuesday, May 07, 2002 8:01 PM Subject: [TechAssist] Magnavox Chassis 27T101-00CC > Model number on this unit is: RP2780 A106 Video switching on this unit wont switch. Audio switches from ext source and tuner but video stays on ext. Changed video jungle IC (IC200) and the inline s-video switching IC (IC601) and also a bad C14 on the PIP board. Every once in a while tuner video will be displayed. Anyone have this problem with this chassis? > > TV Doctors 108 W. Main St. Monroe,Wa. 98272 360-794-6469 > > ------------------------------------------ > To REMOVE your email address, click here: > http://www.tech-assist.org/unsubb.html > ------------------------------------------ > ***NEW*** Tips Added Instantly!!!*** > Submit Repair Tips here: > http://www.tech-assist.org/secure/tip/ > ------------------------------------------ To REMOVE your email address, click here: http://www.tech-assist.org/unsubb.html ------------------------------------------ ***NEW*** Tips Added Instantly!!!*** Submit Repair Tips here: http://www.tech-assist.org/secure/tip/