Acer Liquid Z5, Service Manual

Page: 36 / 57

Acer
SERVICE GUIDE
Page : 36/57
Language :English
Date : 2013-11-20
Page 36/57
B. Flash test
Enter flash test, check whether the flash light on, if flash light on, which means
flash test OK, click “
成功
” button to enter next test.
C. Charging test
Insert USB cable which connected with charger into mobile phone, if the LED
indicator red
on, that means charging test OK, click “
成功
” button to enter next
test.
5) CIT 3 test
A. Receiver and microphone loop test
Say “123” to Mic, you can hear the voice out of from receiver, and the pointer
shifting at the same time,
which means the loop test OK, click “
成功
” button to
enter next test.