Barcrest Old Timer -Error-

Fisken^ · Post by **Fisken^** » Mon Mar 03, 2008 3:10 am

Hi all! I got a barcrest Old Timer machine but when i turn it on i just get this message (Stack error) code: 90-42.

Anyways.. i can play it in "test" mode (open door mode)
everything else seems also to be in order exept when im
closing the door for playing it with money.

If there is anyone out there that has any clue of what i could do
to solve this error i would be forever thankfull.

I have just purchased 2 "chips" for the prom 1 and 2
to totally clear the ram.. i dont know but maybe that can solve my
problem... just hopes it can be fixed and that its not a major problem..
everything else seems working good on it.

Greetings from Norway!

Thomas

psxcity · Post by **psxcity** » Mon Mar 03, 2008 3:47 am

STACK ERROR 42
These alarms are the result of inconsistencies detected during software checks. They can be caused by software bugs or hardware problems with the memory.

so a ram clear would be my 1st plan of attack

Fisken^ · Post by **Fisken^** » Mon Mar 03, 2008 10:27 pm

Problem solved!!

as i said earlier.. i did buy "Sett clear proms"

This is what i did:

Removed the proms one and two in the MPU5
replaced it with the "clear proms"
turned on the machine again "Now everything was totally cleared"
switched the "clear proms" with the orginally ones again
*problem solved*

Greetz from Norway

- Fisken^