[REPAIRED] Hyper Pacman DAC question

[Tailsnic Retroworks]

Hi. I'm trying to repair the audio section of a Hyper Pacman board. The game only plays the FX samples, and the HA17324 mixer only has the input for those FX.

The KA51 it's pretty sure a Yamaha YM2151. Both KA51 works, but I'm suspecting the culprit for the music is the "KA12" (the broken sound one has it). In other boards it's called "K-662". I'm guessing it's a Yamaha YM3016, but not sure of that. Can you tell me what DAC could be?

EDIT: I can confirm the one called " KA12" is broken because I have swapped it with the K-662 on the broken board and all sounds good. What DAC is? Damn, XD

 

[Tailsnic Retroworks]

Found. It's a fake YM3012.

 

[Tyson1911]

Hello, I recommend you visit this page, it has everything you need to know about IC and its equivalent, including bootlegs.

http://www.citylan.it/wiki/index.php/Main_Page

 

[caius]

The "KA12" is a rebadged Yamaha YM3012 DAC.The YM151 is always paired with a YM3012 in a typical application circuit design.