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Wanted UDN6118 Display driver Brisbane


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Hi,

Does anyone in Brisbane have a spare UDN6118 chip. I have a digit out on my Buck Rogers 4 digit display.

It's the only fault I have left to repair before I gut it to do some cabinet work.

I have ordered some from overseas so can return it when they arrive.

Another possibility I might try temporarily is to use one of the other unused outputs on this chip. :o

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I found a temporary fix so no stress.

Digit 3 was missing, this is the first number of the score match feature. It looked like pins 2to 17 was dead so I jumpered it to 3 and 16, still didn't work so put the scope on the udn6118 and found the pin 16 output was also dead so tried again by jumpering pin 2 to 8 and 17 to 11, looks ugly but back to working until I get my chip. :D

 

image.thumb.jpg.8fa9303469b5f740d81060d67902675e.jpg

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