If this does not work, I have spare of each chip that you are welcome to.
However, I will have very limited availability until week of 24th
On 2017-09-14 2:30 PM, Simon Z. wrote:
Hi Everyone
So I was able to test out the 901484-05 and 901484-03 chips on a working 2031 and problem followed. So I am assuming both of these chips are damaged/corrupt. I read that you can burn these onto EPROMs :
http://www.nightfallcrew.com/06/12/2015/repairrestoration-commodore-floppy-drive-2031lp/
does anyone from TPUG, who will be attending next week’s meeting, have an EPROM programmer? I have some old TI EPROMs that I can bring with me along with the .bin files I got off the net in order to burn them
Simon
*From:*torontocbm-bounce@xxxxxxxxxxxxx [mailto:torontocbm-bounce@xxxxxxxxxxxxx] *On Behalf Of *Syd Bolton
*Sent:* Sunday, September 10, 2017 11:52 AM
*To:* torontocbm@xxxxxxxxxxxxx
*Subject:* [torontocbm] Re: Commodore 2031LP Problem
A similar issue on the 1541 was a bridge rectifier, but I"m not sure of the guys of the 2031LP
------------------------------------------------------------------------
*Subject:* [torontocbm] Commodore 2031LP Problem
*Date:* Sun, 10 Sep 2017 10:28:30 -0400
*From:* "Simon Z." <dmarc-noreply@xxxxxxxxxxxxx> (Redacted sender "zsimonz" for DMARC)
*To:* <torontocbm@xxxxxxxxxxxxx>
*Reply-To:* torontocbm@xxxxxxxxxxxxx
Hi everyone
I have a Commodore 2031LP drive where red LED stays on and drive is stuck spinning when turned on. I did some research on the net and it looks like my 901484-05 and 901484-03 chips may be bad. Does that make sense ? could it be anything else?
Thanks
Simon
