mustang_5l
Member
Ok so here's the skinny...
I have a Street Fighter 2 World Warrior Jamma PCB and I get no sound. Game plays fine and acts the way it should... except no sound.
Checked all the dips and adjusted the pot - no sound.
Cleaned the terminals - no sound.
Adjusting the pot yields nothing at all, not even a crackle in the speakers, not even a hum.
I switched out the (C - Bottom ~ sound board) with a friends copy of this game and the game now plays with sound... So its not the A-top or B-Middle boards. (Mine top two boards work fine on his bottom board too)
The problem lies in the the bottom board somewhere.
Suggestions? Should I just replace the 8 caps around the sound pot then the sound pot itself and see where that leads me?
I have a logic probe - although I've never used one... and a good multi-meter at my disposal.
Where should I start and look first?
Please help me sort this out...
John
I have a Street Fighter 2 World Warrior Jamma PCB and I get no sound. Game plays fine and acts the way it should... except no sound.
Checked all the dips and adjusted the pot - no sound.
Cleaned the terminals - no sound.
Adjusting the pot yields nothing at all, not even a crackle in the speakers, not even a hum.
I switched out the (C - Bottom ~ sound board) with a friends copy of this game and the game now plays with sound... So its not the A-top or B-Middle boards. (Mine top two boards work fine on his bottom board too)
The problem lies in the the bottom board somewhere.
Suggestions? Should I just replace the 8 caps around the sound pot then the sound pot itself and see where that leads me?
I have a logic probe - although I've never used one... and a good multi-meter at my disposal.
Where should I start and look first?
Please help me sort this out...
John
