Enterprise Forever

:UK => Hardware => Maintenance => Topic started by: John Fante on 2021.October.12. 21:31:12

Title: WTB: Exos 2.4 EPROM
Post by: John Fante on 2021.October.12. 21:31:12

I am looking for a EXOS 2.4 EPROM.

I have had my EP128 off for repair and in the meantime used my 2.4 in my EP64. Now I have my 128 back but need an extra EXOS 2.4 for it since I do not want to remove the one in the EP64 if I can avoid it. Machine is getting a bit fragile :)

Does anyone have an extra to spare?

I will ofcourse pay for the EPROM, your time and postage etc.

Thank you in advance!

Title: Re: WTB: Exos 2.4 EPROM
Post by: gflorez on 2021.October.13. 13:09:37

I can make you an Eprom. But first I have to buy it, as I am out of stock.

Title: Re: WTB: Exos 2.4 EPROM
Post by: John Fante on 2021.October.13. 15:30:25

I have just found a local supplier who also burns. If that does not work I will take you up on your offer.

Thank you for replying :)

Title: Re: WTB: Exos 2.4 EPROM
Post by: gflorez on 2021.October.13. 16:16:43

Great.

Title: Re: WTB: Exos 2.4 EPROM
Post by: Judge on 2021.October.13. 18:54:57

I have a 64KB eprom in EXOS 2.4+BASIC+WP.
This is a WINBOND W27C512-45Z EEPROM
To use it you need to modify the motherboard ROM slot to 64KB.

[attach=1]

Title: Re: WTB: Exos 2.4 EPROM
Post by: John Fante on 2021.October.14. 06:55:43

Quote from: Judge on 2021.October.13. 18:54:57

I have a 64KB eprom in EXOS 2.4+BASIC+WP.
To use it you need to modify the motherboard ROM slot to 64KB.

(Attachment Link)

Cool. I have done the install before, so I got that figured out!

If my local supplier does'nt work out I will get back :smt023

Title: Re: WTB: Exos 2.4 EPROM
Post by: John Fante on 2021.October.15. 09:45:17

My local supplier did a good job. Running Exos2.4!

Ahhhhh the speed of the memory test :ds_icon_cheesygrin:

Title: Re: WTB: Exos 2.4 EPROM
Post by: Judge on 2021.October.15. 09:55:20

Quote from: John Fante on 2021.October.15. 09:45:17

Running Exos2.4! Ahhhhh the speed of the memory test

:smt023

Title: Re: WTB: Exos 2.4 EPROM
Post by: leexus on 2021.December.15. 20:10:36

Quote from: gflorez on 2021.October.13. 13:09:37

I can make you an Eprom. But first I have to buy it, as I am out of stock.

I am interested for EXOS 2.4 ROM with latest BASIC and latest WP. How can I get it to burn to an EEPROM?
Thanks