Engineering Mode - LG C3400 Service Manual

9. 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
LCD
Camera
Backlight
Buzzer
Vibrator
ADC
Battery
Audio
DAI
RF Test MF Mode
SAR Test All Auto Test
Backlight
Buzzer
Vibrator
LCD
Key pad
MicSpkTest
Camera
- 109 -
Engineering
Mode
Trace
Call Timer
option
UART On All Calls
UART Off Reset
9. ENGINEERING MODE
S/W
Fact.
Version
Reset