Anonymous posted an answer for this Samsung HC-P4752W 47" Rear Projection HDTV-Ready Television:
"On your remote, press MUTE 1-8-3 POWER"
Anonymous posted an answer for this Samsung HC-P4363W 43 in. TV/DVD Combo:
"I've had this happen before, and was able to get the tv to work by unplugging it for half..."
Anonymous posted an answer for this Samsung HC-P4363W 43 in. TV/DVD Combo:
"To get to the convergence menu pressmute - 1 - 8 - 3 - power"