All Auto Test - LG GB160 Service Manual

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All Auto Test

LCD+Melody, BackLight+Vib+Flashlight, MIC, KeyPad, RTC, Headset, FM-Radio, AM-Radio,
Bluetooth, ADC, NAND, MemoryCard, CAMERA, Antenna
1. Charger Test
Check the charger fucntoin is correct or not and charging current.
2 .LCD+Melody
LCD Backlight, LCD pattern and MIDI melody playing.
3 .Backlight+Vibrator
The LCD backlight and keypad backlight with Vibrator on/off on every 0.5sec.
4 .MIC
Enable microphone audio path to pass input sounds to receiver for checking the microphone and
receiver component.
5 .KeyPad
Test all keypad keys. All the keys are displayed on the screen. When a key is pressed, the
depression is detected and the key disappears from the screen. Once all keys are detected, the test
stops and exits.
6. Headset
To test the analog loop back path from headset MIC to headset Receiver.
7 .FM-Radio
Force FM-Radio to receive FM signal and show the RSSI in 100.7 MHz channel.
8 .RTC/ADC test
Test RTC and adc, show report in the same screen.
9.Antenna
To test the antenna module.
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