<![CDATA[ChipMusic.org - DMG CPU Versions + LSDj Revisited]]> 2014-03-04T19:54:03Z PunBB https://chipmusic.org/forums/topic/11881/dmg-cpu-versions-lsdj-revisited/ <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> I need everyone's help:
http://chipmusic.org/forums/topic/13583 … revisions/

]]> https://chipmusic.org/Jazzmarazz 2014-03-04T19:54:03Z https://chipmusic.org/forums/post/202581/#p202581 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> I was digging through my drawer of pcbs and found a DMG-CPU-01 rear pcb. Pics later.

]]> https://chipmusic.org/katsumbhong 2014-03-04T18:46:52Z https://chipmusic.org/forums/post/202575/#p202575 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> DMV.ppt wrote:

Does DMG-01 = CPU-01? If so, I have one.

No.

]]> https://chipmusic.org/katsumbhong 2014-03-03T23:10:16Z https://chipmusic.org/forums/post/202497/#p202497 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> Does DMG-01 = CPU-01? If so, I have one.

Edit: Oop, figured it out, I've got a CPU-05. It seems to run well for the most part, but I get some strange (non-intrusive) interactions every so often (on pitch bends and such).

]]> https://chipmusic.org/DMV.ppt 2014-03-03T23:06:10Z https://chipmusic.org/forums/post/202496/#p202496 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> i haven't either!  i'd love to see pictures of that thing!

]]> https://chipmusic.org/kitsch 2014-02-26T21:50:45Z https://chipmusic.org/forums/post/201940/#p201940 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> nonfinite wrote:

I noticed CPU version one is missing from the list. I have a PCB here that was previously marked bad due to the playback issue.

Pics or it didn't happen. Lol

I have not seen a cpu01 before.

]]> https://chipmusic.org/Jazzmarazz 2014-02-26T21:38:29Z https://chipmusic.org/forums/post/201938/#p201938 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> I noticed CPU version one is missing from the list. I have a PCB here that was previously marked bad due to the playback issue.

]]> https://chipmusic.org/nonfinite 2014-02-26T20:56:12Z https://chipmusic.org/forums/post/201934/#p201934 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> Noise is mostly introduced by the power regulators. The newer boys, like PiLs for example, have huge caps on the regulators which very notably reduces noise.

]]> https://chipmusic.org/Jazzmarazz 2014-01-23T02:26:09Z https://chipmusic.org/forums/post/198816/#p198816 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> Today I modded a DMG with CPU-04, and getting a very loud buzz when playback samples on wave channel, even if that channel is muted or every channel is muted. I didn't tested before started and I'm sure I mixed an screen board from one DMG and the CPU board from other, could that be related? I tried same cartridge with same batteries on another DMG, CPU-05 and CPU-06, and don't getting that noise. Any help?

Update: Tried another CPU-04 and is not making that noise

]]> https://chipmusic.org/Zuberi 2014-01-23T00:21:37Z https://chipmusic.org/forums/post/198811/#p198811 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> MostlyToast wrote:

I've got a CPU-06, my noise channel cuts out half the time when I use shape/transpose.  I can't use noise kicks without them cutting out.  Could just be mine though.

It could just be that it wasn't reported before in the last link or brought up in other posts. I will make an annotation.

kineticturtle wrote:

04 and 05 are fine in my experience.

The specific problem with 02s and 03s is sample playback.

Thanks Matt!

]]> https://chipmusic.org/katsumbhong 2013-08-09T14:51:17Z https://chipmusic.org/forums/post/180051/#p180051 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> I've got a CPU-06, my noise channel cuts out half the time when I use shape/transpose.  I can't use noise kicks without them cutting out.  Could just be mine though.

]]> https://chipmusic.org/MostlyToast 2013-08-09T14:16:29Z https://chipmusic.org/forums/post/180047/#p180047 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> I didn't know there was a CPU-9

]]> https://chipmusic.org/Timbob 2013-08-09T10:33:50Z https://chipmusic.org/forums/post/180035/#p180035 <![CDATA[Re: DMG CPU Versions + LSDj Revisited]]> 04 and 05 are fine in my experience.

The specific problem with 02s and 03s is sample playback.

]]> https://chipmusic.org/kineticturtle 2013-08-09T08:58:18Z https://chipmusic.org/forums/post/180028/#p180028 <![CDATA[DMG CPU Versions + LSDj Revisited]]> There was a thread awhile ago about this.

The earlier versions of the DMG CPU don't play nice with the WAV channel, especially with sample kits.


Known CPU models that have been giving people trouble with LSDj:
CPU-01
CPU-02
CPU-03

Known CPU models that work well with LSDj:
CPU-04
CPU-05
CPU-06
CPU-07
CPU-08


Has anyone else had trouble with other models of the DMG CPU and LSDj?

]]> https://chipmusic.org/katsumbhong 2013-08-09T06:03:25Z https://chipmusic.org/forums/post/180022/#p180022