Have Pioneer PRO107 (same as SD-P5075, 5073,4575, 4573,5575,PRO97) ordered manual--was short the conv. part! Have shut down after about 3-4 min.-looks like vert goes crasy--think vert output is on converg. board. Conv. board has a STK4274-think this may be vert. output, need to check circuits-need copy of manual on conv. board. None of my other Pioneer manuals show this STK4274 on conv. We have hi speed broadband DSL. thanks Hugh Thornley maintv2004@xxxxxxxxxxx Main TV 636 Main St Longmont, Co 80501 303-776-6955 Tel 303-776-0792 Fax ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/