32
Chapter 1
Lock TV
Locking TV Content
Lock TV is a handy feature that can block all TV sources. Lock TV allows you to enter a password
and effectively stop anyone without the password from watching TV.
If you want to set a personal PIN, please follow the steps below.
1.
Press the
MENU
key on the remote control to bring up the OSD.
2.
Use the
directional keys
to navigate to the Settings menu. Then select
Set PIN
.
3.
Enter a four-digit password. Type it again and press
OK
to reconfirm.
4.
Press
MENU
to exit.
Note:
The default PIN for this TV is “0000.” Enter “0000” when you want to change the PIN. If you
forget your PIN, please enter 6163 to reset.
If you want to lock your TV, please follow the steps below.
1.
Press the
MENU
key on the remote control to bring up the OSD.
2.
Use the
directional key
s to navigate to the Settings menu. Then select
Lock TV
.
3.
Enter your PIN. Type it again and press
OK
to reconfirm.
Summary of Contents for AT4220
Page 10: ...4 Chapter 1 LCD Main Board Block Diagram ...
Page 25: ...Chapter 1 19 For AT4220B Y Yellow Red White Blue Green R W 6 YLGHR 6 ...
Page 28: ...22 Chapter 1 For AT4220B For AT4220 ...
Page 47: ...Chapter 2 41 8 Release all the screws marked in red Then lift the TV back cover as shown ...
Page 56: ...50 Chapter 2 ...