This Windows Sound System card is detected and installed in Windows 95. FCC ID is C3KYFHA. When playing sound, Win95 acts like it is playing. No sounds come from the speakers. I tried both wave and MIDI.
In addition, at random intervals sometimes the speakers let out a second or two of pops and clicks. The jack is still securely attached to the board.
It does have genuine OPL3. Is it worth fixing and what components might be broken? Anything I can test with nothing but a basic multimeter?

The two big capacitors next to the top jack are 16V 470uF and say - NRSA - CE 85C - (M) - 9214.
The small surface mount one says 32 - 47 - 16V.
If it's irreparable I suppose it could be a YMF262 donor.