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View Full Version : dot matrix flickering



sparkaruss
5th April 2009, 11:03 PM
hi i have a dot matrix that is very bright but it flickers constantly all over.any ideas ,fixes

Fish Tales
6th April 2009, 07:10 AM
Have you tried re-seating the connectors?

Bally
6th April 2009, 10:54 AM
Change the caps on the dmd board.

HV section

sparkaruss
6th April 2009, 08:12 PM
yeah you could be right.one of the 160 mf caps was swollen.will replace both tommorrow.thanks

Ballypinball
6th April 2009, 08:55 PM
if they are swell up they are stuffed

sparkaruss
7th April 2009, 05:58 PM
problem solved,perfect display now.replaced 2 x 150mfd caps with 220 mfd(as i read on marvins website).thanks for the input!:cool: