is the OPL chip on this soundcard?

[stryd_one]

Thanks AndAway. I've updated the wiki.

Hope you find a card with the chips soon :)

[Jaicen]

For all those that have bought job lots of old soundcards, i'm wondering if anyone has ever come across any cards that have the YM3526 or YM3812 chip on them?

I need a few for a project i'm working on to clone the SFX expander cartridge for the C64. I can source a few NOS 3526's but not the accompanying A/D chip (YM3014 or equivalent apparently). Any ideas??

[fluke]

The YM3812 was on the Adlib and original Sound Blaster.  The first version of the Sound Blaster Pro had 2 (for stereo), so from that list above, you'd want:

CT1320  Sound Blaster 1.0 / 1.5

CT1350  Sound Blaster 2.0

CT1330  Sound Blaster Pro 1

Any 8-bit ISA (with only the larger one of the two "goldfinger" connectors) Sound Blaster clone card should have them.  We did have an Aztech BX-(something) that had them.

[AndAway]

Another one to the list:

CT2770 SB16 VALUE does NOT have these chips :(

Still looking for them :(

[stryd_one]

Updated http://www.midibox.org/dokuwiki/doku.php?id=soundcards_with_ymf262_and_or_yac512_chips

Check that list out AndAway. They're all over eBay for like $5 shipped :)

[AndAway]

Finally i've found them :D YMF262-M and YAC512-M are on Aztech ISA card. FCC ID: 138-MMSN830

[audiocommander]

cool :)

It would be great if you could update this information on the wiki-summary page:

http://www.midibox.org/dokuwiki/doku.php?id=soundcards_with_ymf262_and_or_yac512_chips

thanks alot -

regards,

Michael

[fluke]

YMF262-M and YAC512-M are on Aztech ISA card. FCC ID: 138-MMSN830

Hmmm, that's the same FCC ID as my Aztech card and it doesn't have a YMF-262 on it, at least that i can find.  Could you post a photo of the card?

[stryd_one]

I've seen a few SoundBlasters like that too... Clearly a different card w/ same FCC ID....Weird...

[AndAway]

Here it is:

Cheers

Andrzej

[fluke]

Here's my sound card for comparison:

Unlike AndAway's, it doesn't have a YMF262, though it does have a YAC512 (bottom right, chip to the left of the AZTECH one).

[stryd_one]

Here's my sound card for comparison:

Unlike AndAway's, it doesn't have a YMF262, though it does have a YAC512 (bottom right, chip to the left of the AZTECH one).

Yeh yours is *810 and his is *830 ...different ID's :)

[fluke]

Yeh yours is *810 and his is *830 ...different ID's :)

How did i miss that?  ???  Obviously a sign i need more sleep. ;)