About the product
Date of repair
Ref. number
20
Brand
Sony
Kind of product
Amplifier
About the repair
(Estimated) Year of production
1990
Model, type number and/or serial number
F 570 ES
Problem description + probable cause
geluid is zacht en inputs werken niet
Has the product been repaired?
No
Did you use repair information?
Yes
Where did this information come from?
From fellow repairers
Category
Why could you not repair it?