Tape Project Forum

Tape Machines => Tape Tech => Topic started by: lesoufs on September 23, 2013, 03:55:30 AM

Title: A810 with 13.83 firmware Eprom error
Post by: lesoufs on September 23, 2013, 03:55:30 AM

Hello everybody

My dear good A810 does not boot this morning amymore
seems I have Eprom 3 problem

I get either 00000 or EEEE3 or 10100 or some other 10000 on the red led counter
I know my soft is 13 83

And the machine did already bug in the past once like that

I have tried to reset MPU 1 820 780 81(also taking the RAM chip and putting it on alumium)

This time it seems I should make/get a new set of EPROMs

I found on the web New empty eproms

http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001_10001_40205_-1

they should be the good ones

If I get a universal EPROM programmer as this

http://www.ebay.co.uk/itm/Universal-USB-Programmer-EEPROM-Flash-SPI-BIOS-24-25-BR90-93-5000-CHIPS-/121137976431

is it realistic to flash eproms myself and

where could I found 1383 bins??

thanks in avance

L

Title: Re: A810 with 13.83 firmware Eprom error
Post by: Ki Choi on November 19, 2013, 01:24:34 PM

Hi Leo:

I just sent you a PM and am thinking I had responded to you already with BIN files for your A810. 

It's been a while since I came by here (where it all started...) and want to make sure you got help just in case.

Ki