koki Student Joined Jan 26, 2016 Messages 32 Reaction score 15 Location Bangkok, Thailand Nov 13, 2021 #1 Hi Everyone, I got this MV1FZ with UNIBIOS 4.0 equipped few months ago. It used to work flawlessly until last week the sound effect (Metal Slug) had some faulty then vanishing (completely loss sound) How can Ifix this ? Attachments image2.jpeg 231.8 KB · Views: 113 image0 (1).jpeg 239.3 KB · Views: 110
Hi Everyone, I got this MV1FZ with UNIBIOS 4.0 equipped few months ago. It used to work flawlessly until last week the sound effect (Metal Slug) had some faulty then vanishing (completely loss sound) How can Ifix this ?
stj Grand Master Joined May 4, 2017 Messages 1,721 Reaction score 888 Location England Nov 13, 2021 #2 just that game, or other cartridges too?
koki Student Joined Jan 26, 2016 Messages 32 Reaction score 15 Location Bangkok, Thailand Nov 14, 2021 #3 it’s a MVS motherboard that fault. Other carts on this motherboard have no sound also.
