Akai CT-V252NTF
Go to menu fungtion, when in menu mode you press the number 4,7,2,5
on the remote control. Service mode will appear for you and select the menu option press red, green, blue and yellow buttons in the remote control Change the value press vol + / -. If your setting done please press OK button to store all settings. Exit from factory mode press Menu button...
Daewoo CP-185M TV Service Menu
4 years ago