Technical questions for the MPC2000xl and the MPC2000
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By distortedtekno Fri Mar 21, 2014 8:16 pm
griffcost wrote:
distortedtekno wrote:Let me know how it goes with the replacement AD/DA board. I have an extra board that's perfectly healthy. Any parts that you need, I'll sell for much cheaper than anyone out there, since I'd like to help out, and I'm not concerned about making a huge profit. These parts will sit in my closet until I need them or anyone else does. I thought about rebuilding the other 2k recently. But it's gonna end up costing me more money to complete. So it's better that I part it out and help out the community. 8)


Thanks so much. I will deff. Let you know how it goes. I have a feeling I will be hitting you up in the future.


No doubt man. Whatever spare parts I got, I'll part with. I'm not trying to put them up on ebay. So they'll be here when you sort out what you need.
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By locotesmjr Sun Mar 23, 2014 3:52 am
griffcost wrote:Image


Image


Here is the Adda pcb board. Waiting for the replacement in the mail. I will let you know of my progress. Thanks for the responses.



Well, let me tell you something... there is nothing wrong with the soldering on that board, that's actually how Akai made them... anyways other stuff you described in your story about wires all over the MB and stuff that's **** up, but the pics you just posted in here have nothing wrong... most 2K users will not know that because they never replaced they AD/DA boards but if some of you guys take the time to open the MP and see your boards all boards are soldered like that!
By griffcost Sun Mar 23, 2014 11:13 am
locotesmjr wrote:
griffcost wrote:Image


Image


Here is the Adda pcb board. Waiting for the replacement in the mail. I will let you know of my progress. Thanks for the responses.





Well, let me tell you something... there is nothing wrong with the soldering on that board, that's actually how Akai made them... anyways other stuff you described in your story about wires all over the MB and stuff that's **** up, but the pics you just posted in here have nothing wrong... most 2K users will not know that because they never replaced they AD/DA boards but if some of you guys take the time to open the MP and see your boards all boards are soldered like that!


You learn something new every day. Thanks for the response! I'll keep that in mind for the future.
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By distortedtekno Sun Mar 23, 2014 5:52 pm
locotesmjr wrote:
griffcost wrote:Image


Image


Here is the Adda pcb board. Waiting for the replacement in the mail. I will let you know of my progress. Thanks for the responses.



Well, let me tell you something... there is nothing wrong with the soldering on that board, that's actually how Akai made them... anyways other stuff you described in your story about wires all over the MB and stuff that's **** up, but the pics you just posted in here have nothing wrong... most 2K users will not know that because they never replaced they AD/DA boards but if some of you guys take the time to open the MP and see your boards all boards are soldered like that!


Thanks for pointing that out. It's been a minute since I had both machines open to notice that.
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By Beatdiggerjazzcat Sun Mar 23, 2014 11:27 pm
looking through this thread and i have a few comments

1) on finding a loose slider, broken rear button and a loose fdd, did this not send alarm bells immediately?? it was listed as being fully serviced.

2) the pictures of the Pcb do show a large amount of solder and that IS ENTIRELY NORMAL. it is the Frame ground of the in and outputs and that is exactly as it is on every MPC Ever made.

3) If an Mpc 2000 has recently been opened by someone who is careless and the ribbon cable from top pcb to motherboard is forgotten it will make the 2000 display the exact same fault you are describing.... i would bet thats all it is. shows the guy couldnt even be bothered to test the mpc after installing upgrades.
By griffcost Sun Mar 23, 2014 11:33 pm
Beatdiggerjazzcat wrote:looking through this thread and i have a few comments

1) on finding a loose slider, broken rear button and a loose fdd, did this not send alarm bells immediately?? it was listed as being fully serviced.

2) the pictures of the Pcb do show a large amount of solder and that IS ENTIRELY NORMAL. it is the Frame ground of the in and outputs and that is exactly as it is on every MPC Ever made.

3) If an Mpc 2000 has recently been opened by someone who is careless and the ribbon cable from top pcb to motherboard is forgotten it will make the 2000 display the exact same fault you are describing.... i would bet thats all it is. shows the guy couldnt even be bothered to test the mpc after installing upgrades.


Thats some great information. Thank you! Like I said, I take responsibility for most of this.
By griffcost Mon Mar 24, 2014 7:58 pm
Now after finally being able to test this machine thoroughly I have figured out some minor issues. After cleaning up and re soldering the slider it is still not responding. Maybe I will try a new one at some point. The same goes for 2 of the cursor buttons. I figure a new tact switch will solve this. Problem after problem...but it's all worth it! Haha