About the product
Date of repair
Ref. number
777
Repairer
Jim Young
Brand
Sony
Kind of product
Headphones
About the repair
Model, type number and/or serial number
MDR ZX 770BN
Defect found
Unidentified fault
Problem description + probable cause
One of speakers is not functioning
Has the product been repaired?
No
Did you use repair information?
No, didn't look for it
Category
Why could you not repair it?