Akai 29CTF05BS Service Manual page 6

1) In the Service Mode, key is use to select the mode in the following order.
ADJUSTMENT MODE
RF AGC
PICTURE
SUB ADJ
MENU button
of R/C
CHECK MODE
50Hz/60Hz
GEOMETRIC ADJ
CUT OFF/
WHITE BALANCE ADJ
OPTION MODE
Function Setting
MENU button
of R/C
MENU button
of R/C
MENU button
of R/C
3 – 2
SETTING MODE 1
Picture
Setting
MENU button
of R/C
SETTING MODE 3
Audio
Setting