Test Items And Function Description - Acer HARLEY TAB A3-A20 Service Manual

3. Test Items (A Total of 15 Items)
(1) Touch----TP Test
(2) LCM----Fluorescent Screen Test
(3) Back Light----Back Light Test
(4) Audio----Audio Frequency Input & Output Test
(5) Key----keypad Test
(6) Vibration----Vibrating Motor Test
(7) G-sensor----Gravity Sensor Test
(8) SD/ExSD----SD Card Test
(9) Wifi----Wifi Test
(10) BT-Bluetooth Test
(11) GPS----GPS Test
(12) OTG----OTG Test
(13) Camera----Camera Test
(14) Battery----Battery Test
(15) HDMI----HDMI Test
4. Function Description
4.1 In the Home interface, click on menu, then find out the Application Icon
"Diagnostic_A3-A20_v1.004" and you can enter into the main interface of application. See the
operating diagram as below.
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