karban k4 earpice problem

[kushal gurung]

my karban k4 earpice problem plz help me.
earpice change 6 time. connection is ok with multimeter. plz anyhave have schematic plz send me.
thanksss...

[Yash_MobileCare]

my karban k4 earpice problem plz help me.
earpice change 6 time. connection is ok with multimeter. plz anyhave have schematic plz send me.
thanksss...

Friends

schematic is not available for this model.
Check handfree mode ?
Check any parts are damage ?
Water damage ?

Update here...........

[Service Team]

my karban k4 earpice problem plz help me.
earpice change 6 time. connection is ok with multimeter. plz anyhave have schematic plz send me.
thanksss...

ANY WORKING SET CHINA-MOBILE

U PICK UP THE EAR SPEAKER

and CHECK IT

POST UR REPLY...................

[kushal gurung]

thanks for replay brother
no handfree mode in screen.
all parts are no short or damage.
no water damage phone.

[kushal gurung]

brother i change 2 working sets ear speakar.
no work.

[gsmguru]

brother i change 2 working sets ear speakar.
No work.

bro post me board image

i will help u my best

[kushal gurung]

thank u brothers repaly my post.
my problem solved.
restore factory setting.