LG -P768 Service Manual page 207

11. HIDDEN MENU
LCD Test List
Manual Test : Click on the following screen
Automatic Test : Automatically, without clicking
2D pattern Test
Mura Test : leakage of Light uniformity
Automatic Test
- Red Display
- Green Display
- Blue Display
- White Display
- Red, Green, Blue, White Display
- Gradation brightness Display
RTC test
Sound Test List
Ring Test
Effect Sound
Message Tone
Loop Back Test
AudioPolicyManager
Audio CAL Tool
Call Loopback Test
LGE Internal Use Only - 207 - Copyright © 2012 LG Electronics. Inc. All right reserved.
Only for training and service purposes