If google and manufacturer website are of no help then ask a manual search agency like http://manualfox.com/link/goodmans.htm - They can get you every Goodmans manual.
Janine
January 2010
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix televisions.