Huawei Ascend - Page 60

Y210 Mobile Phone
Maintenance Manual
9 Principles and Failure Analysis
Issue 1.0 (2012-11-28)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
55
Troubleshooting the Failure that No Sound Can Be Heard During a Call
Figure 9-32 No sound during a call
No sound is heard
during a call
Replace the
receiver. Is the
problem solved?
End
Does the phone mistakenly
detect the insertion of a
headset?
Return the phone
to the factory
Replace the
headset connector
Y
N
Y
Is the in-call volume
set to a normal level?
End
N
N
Y