Panny Plasma TH-42PD50U... I need help to cut overscan by as much as I can.
I'm having trouble selecting an adjustment category. The 'tip from jgrossi' on keohi says that I should press an ACCESS button on the remote, together with CU or CD. But, my remote has no such button... and, if I press CU or CD, even holding any of several buttons I guessed at, it only switches the TV from Component-1 to CATV, and literally tries to change the channel (CATV isn't even connected).
So, I'm stuck adjusting only the number below the 'Gain' Item, original setting 200. (Lowering this number slightly, to 1F0, had no effect on the image size). I can't get to the 'Picture', 'Ymax', or other categories.
Buttons I've got include TV/Vid (definitely not it), Sleep, Exit, Mute, Aspect, Favorite, Recall, Menu, Return, and the round wheel VD/CU/VU/CD with 'OK' in the middle. Down under the numeric buttons Ive got an 'R-Tune' and a 'Prog'. 'Prog' shows a minus sign in the button. Down at the bottom, there's DVD/VCR CU and CD, plus an 'Open/Close'. I tried a bunch of 'em, but not every last one. Gave up and came here to ask for help.
And finally, I don't understand the 'Exit' instructions, 'use the DOWN button to select the ID mode...". What is 'IIC mode' versus 'ID' mode? (Since my CD button only changes the channel, I can't see what this means by doing it.)
Thanks in advance!