Problem - Genius SP-HF1255A Service Manual

Service Guide
1.2 Problems
Item
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.2.6
1.2.7
Item Problem Description
No power，LED （indicator）no light
No sound
Right or left channel no sound
Noise
LED indicator no light
Headphone jack output no sound
VR, headphone jack or line-in jack abnormal
6
SP-HF1255A