Panasonic TH-50AS670M User Manual

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Information
Using Help menu
1.  Display the menu with 
MENU
.
2. Select 
Help
 with   /   and press 
OK
 to access.
3. Select 
TV Self Test
 / 
System Information
 / 
Device Information
 with   /   
and press 
OK
 to access.
TV Self Test
Makes a diagnosis of picture or sound problems.
Follow the on-screen instructions.
System Information
Displays the system information of this TV.
Device Information
Displays the device information of this TV.