About the product
Date of repair
Ref. number
2
Repairer
APA
Brand
Yamaha
Kind of product
Electric piano
About the repair
Model, type number and/or serial number
NP-30
Defect found
problème de carte d'alimentation
Problem description + probable cause
ne fait plus de sons
Has the product been repaired?
No
Reparability of product (1 = difficult, 10 = easy)
7
Did you use repair information?
No, didn't look for it
Category