Engineering Mode - LG MG120a Service Manual

6. ENGINEERING MODE

A. About Engineering Mode
Engineering mode is designed to allow a service man/engineer to view and test the basic functions
provided by a handset.
B. Access Codes
The key sequence for switching the engineering mode on is 2945#*#. Pressing END will switch back to
non-engineering mode operation.
C. Key Operation
Use Up and Down key to select a menu and press 'select' key to progress the test. Pressing 'back' key
will switch back to the original test menu.
D. Engineering Mode Menu Tree
BB Test RF Test
CAMERA
SAR Test
LED
LCD
Backlight
Buzzer
Vibrator
ADC
Battery
Audio
DAI
Engineering Mode
MF Mode Trace
option
All Auto Test
UART On
LED
UART Off
Backlight
Buzzer
Vibrator
LCD
Key PAD
MicSpkTest
Camera
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6. ENGINEERING MODE
Call Timer Fact.
Reset
All Calls
Reset
S/W
Version