Here are free DL's of Sony HDTV Service Manuals groups.yahoo.com/group/sonyhs10/ has the below Sony HDTV "Service" Manuals. 1. Sony KP-51HW40 and KP-57HW40 HDTV 2. Sony KWP-65HD1 HDTV 3. Sony SAT-100 HDTV STB 4. Sony KP-43HT20 and KP-53HS20 5. Sony KV-40XBR700 HDTV 6. Sony KP-HS10 and supplement 7. Sony KDP-57/65XBR2 HDTV That's the good news. The bad news is that they >15M in size and the Yahoo eGroup only allows ~5M uploads, meaning you'll need to use www.winrar.com to read them.