71
12. Microphone issue
NO.
Issue Description
Cause
Solution
1
Acoustic problem
MIC has defects
replace
Miss assembling MIC rubber case
Re-assemble
MB has defects
Repair MB
2
MIC has no sound
MB has defects
Repair MB
13. Battery issue
NO.
Issue Description
Cause
Solution
1
Screen shows
charging but fail
MB has defects
Repair MB
2
Fail to fully charge
Battery problem
replace
MB problem
Repair MB
3
Fail to charge
MB has defects
Repair MB
Summary of Contents for ACER Z320
Page 1: ...1 Z320 SERVICE GUIDE ...
Page 10: ...5 Phone Tour Six View ...
Page 14: ...9 Bottom View Figure 1 4 Bottom View Item Description 1 USB Port 1 ...
Page 15: ...10 Left View Figure 1 5 Left View ...
Page 27: ...22 Click Next Automatic install ...
Page 29: ...24 4 2 User interface of WriteStation ...
Page 30: ...25 ...
Page 31: ...26 4 3 Set parameters ...
Page 32: ...27 Password 20120405 ...
Page 42: ...37 5 3 Operation complete ...
Page 45: ...40 Write IMEI BT WIFI successfully ...
Page 66: ...61 ...
Page 69: ...64 12 Combine and compress the battery cover with the handset ...
Page 88: ...83 Test result interface as below ...