Make : Samsung Model : CXE1931 TV/VCR Combo (Similar to CXD1331/CXD1332 KH1 chassis Problem : No Vert or Horiz sync in tuner mode. OSD is stable. Sync on VCR play & A/V inputs OK Does anyone have a schematic on this one they could scan/fax the signal path from the tuner to the IC200 (TA1201AN) IF/Vidio processor. We have changed IC200 with no results......not sure if the tuner is causing this. Vlatge readings that are marked on the board are spot on. Jeff Stielau Shoreline Electronics Repair 125 Beechtree Lane Westbrook,CT 06498 860-399-1861 Voice 860-664-3535 Fax jstielau@xxxxxxxx ***************************************** Help make your TechAssist online repair tips database better! Submit your fixes here: http://www.circuitwork.com/techassist/tip/#tips ***************************************** To UNSUBSCRIBE write to: techassist-request@xxxxxxxxxxxxx with unsubscribe in the subject line.