Technical questions for the MPC2000xl and the MPC2000
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By tapedeck Sun Mar 18, 2012 4:41 pm
so my xl glitched out last night.

it went through a routine i've heard before where it just started playing all the sounds in memory in a sort of random fashion.

however what the screen did was new to me...it displayed a message and a progress bar, something to the effect of "writing to f-rom".

once the progress bar was done, it said "FROM Boot write complete!". (pic below)
Image

at that point, it locked up. i had no choice but to power it down.
now when it boots without a disk, it say "insert mpc2000xl disk!', like it needs a boot disk. if i boot it with a card with the os on it, it loads the os fine and proceeds to work as normal.

but it would not boot without that os anymore.

90% of the threads on this site regarding this go nowhere - they either end in RTFM or 'update your os'...neither of which are the problem.

anyway, within one thread i found links to another thread that contained the answer. i didn't know you could actually write the os to flash easily, though i assumed you must since that's what it looked my mpc did while it was glitching.
BRAVO wrote:Use a fresh formatted (FAT) floopy or zip...Download a fresh OS from the akai site -1.14.

Extract it directly to the disk

Put the disk into the MPC.....Before u turn it on, hold down REC & OVER DUB then turn it own (All at the same time). The MPC should boot off the disk perfect (If the OS is fine and the disk is fine)

Then go into the load screen and load that OS. It will now rewite it the the installed flash and prompt u to press any key to restart when complete. On doing that, the MPC should boot up as normal.

Try it

Bravo

(from viewtopic.php?f=1&t=27200)

i actually skipped the reboot, just loaded the OS from the LOAD menu.

the only other thing that looks close to an answer is rohan (mpc3000le) popping in every now and then saying the FLASH ROM ('FROM' or f-rom) is corrupted, and he has recovery chips. i wonder if these are the same chips that vst sells, the 'os' and 'boot' eproms?

so, im posting this for posterity and to hopefully help the search function a little bit if someone else runs into the same issue.

thanks Bravo :mrgreen:
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By Lampdog Sun Mar 18, 2012 4:47 pm
I've heard of the boot problem before but never saw this method, never even knew about it. Thanks for posting cause I'm sure as xl's get older and older people will run into corrupted and/or dying roms.
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By Tapuno Mon Jun 04, 2012 4:15 am
I am about to buy a machine with this problem for 150 bucks. But imma try restoring the os first
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By Tapuno Tue Apr 16, 2013 2:00 pm
I just restored the OS. You first need to "flash format" your ROM, then insert a fresh OS floppy(wont boot thru scsi or CF) and re-write the OS into it. Worked like a charm.
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By tapedeck Tue Apr 16, 2013 2:33 pm
Tapuno wrote:I just restored the OS. You first need to "flash format" your ROM, then insert a fresh OS floppy(wont boot thru scsi or CF) and re-write the OS into it. Worked like a charm.

details homey :mrgreen:
where they at?
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By jazzur Wed May 29, 2013 11:16 pm
Word ... I have just recovered My MPC2000xl from what i thought was a fatal error ....

Firstly the MPC crashed, the kind that happens from time to time, when the machine just comes up with an error code, freezes, and then attempts to remix the track on it's own , sometimes throwing down an Aphex Twin interpretation of what I was working on ! ;)

But then after reboot I was getting the "Insert MPC2000XL DISK!" message ..

no problem I thought as the last time this happened I did just that and all was sweet again ,..

Not this time , it found the floppy drive and read to RAM the O.s. but then just quickly skipped to the load screen and then crashed to the debug screen where it just froze...

I tried a few other copies of the O.S. BUT THOUGHT FOR SURE I WAS USING 1.14C LAST TIME!

I couldn't think what was wrong and started to think about ROM chip or motherboard issues , with my MPC in bits and my desk covered in screws I thought I would check this old Forum and found this little bit of life saving information !!!!

MAKE SURE YOU EXTRACT ARCHIVED O.S. BIN FILES DIRECT TO THE FLOPPY !!!!

Then it booted to ram , did the memory test and landed smoothly on the load screen with O.s. selected and waiting for loading ..... Phew !

All working again .
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By Tapuno Thu May 30, 2013 12:11 pm
How to flash format: Enter Disk mode by holding down
SHIFT and pressing LOAD (3 on the numeric pad). Select F-ROM in the Device: field
and press FORMAT [F3] to display the format scre