Headset Trouble - LG VX8560 Service Manual

VX8560

4.3.5.3 Headset Trouble

START
Insert 4pole headset to 4pole ear-jack
YES
Does the audio profile of
the phone change to the headset
Mode ?
YES
Set the audio part of the test equipment
to echo mode
YES
Can you hear your
voice from headset ?
YES
Headset will work properly
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Checking Flow
Checking Flow
NO
NO
Change headset
and try again
NO
Can you hear your
voice from headset ?
NO
YES
Set the audio part of the test
equipment to continuous wave mode
Can you hear the
Sound from headset ?
YES
: Headset detect
1
problem
: Headset receiving
2
NO path problem
: Headset sending
3
path problem
4
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