Bb Test [Menu 1] - LG C3380 Service Manual

9. ENGINEERING MODE

9.1 BB Test [MENU 1]

9.1.1 Contrast Value
This Menu is to select LCD bright. (80 ~ 120)
9.1.2 Camera
1) Main LCD preview : This menu is to test Camera preview on Main LCD screen.
2) Sub LCD Preview : This menu is to test Camera preview on Sub LCD screen.
3) Flash on : This menu is to test Folder Flash light.
- Select this menu if you want to turn on folder flash light.
3) Flash off : This menu is to test Folder Flash light.
- Select this menu if you want to turn off folder flash light.
9.1.3 Backlight
This menu is to test the LCD Backlight and Keypad Backlight.
1) Backlight on : LCD Backlight and Keypad Backlight light on at the same time.
2) Backlight off : LCD Backlight and Keypad Backlight light off at the same time.
3) Backlight value : This controls brightness of Backlight. When entering into the menu, the present
9.1.4 Buzzer
This menu is to test the melody sound.
1) Melody on : Melody sound is played through the speaker.
2) Melody off : Melody sound is off.
9.1.5 Vibrator
This menu is to test the vibration mode.
1) Vibrator on : Vibration mode is on.
2) Vibrator off : Vibration mode is off.
backlight-value in the phone is displayed. Use Left/Right key to adjust the level of
brightness. The value of the brightness set at last will be saved in the NVRAM.
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