[Techtoolslist] WTB 9010 fluorescent display

[John Robertson]

Danny Pearson wrote:

> Hi guys, I've got a 9010 with a couple of bad characters (the first two) in

> the fluorescent display.    Long shot I know but does anyone have a spare

> working display FS?  

>

>  

>

> Cheers,

>

>  

>

> DanP

>   

I should have a used spare display assembly that I can test and sell...

Is it the display or one of the driver ICs for the display that is at 
fault? There is a display test in the TTL files - buried within the 9010 
manual, that you can program in and run to have an idea of where the 
problem may lay.

John :-#)#