Optoma EzPro 710 Manual page 66

EzPro710
Service Manual
7.2.4 Audio Function Troubleshooting
Start
Hear Sound?
Yes
Sound Clear
without Noise?
Yes
End
No
Change M/B
No
Change Speaker
EzPro 710 7-7
NO
Change Speaker
S e r v i c e M a n u a l S e r v i c e M a n u a l
S e r v i c e M a n u a l S e r v i c e M a n u a l S e r v i c e M a n u a l
Service Manual