[Techtoolslist] Help troubleshooting a 9010A

[barry2 at shilmover.com]

Corey,

That's the method and manual I am using.  I dont see in the manual how to deduce the failed component.  It simply states taht RAM is C000-FFFF.

Also, for ROM, it only has signatures for up to rev 2A.  Mine is 3A, anyone know the ROM signatures?

B



> I deduced that there is a Read/Write error at C000.  How do I "deduce" the 

failed component?

>   


The 9010A service manual has a section (starts in section 4-44) on using 
another 9010A to repair a malfunctioning 9010A.  Copies of them are on 
the techtools archive or 
http://www.gamearchive.com/General/Test_Equipment/Fluke/9010A_serv.pdf

C000 starts the address range for RAM.


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