Maybe someone can lend a helping hand. Turned on machine with no dmd. Checked fuses on audio visual board and fuse 601 0.25 A was blown.
Replaced fuse and new fuse blew again.
Disconnected dmd and replaced fuse. FUSE blows again.
I assume the problem is somewhere on the board?
Removed board and did visual inspection. Resistor R44 looked suspicious but tested ok.
What next?
Quoted from BioBa:Maybe someone can lend a helping hand. Turned on machine with no dmd. Checked fuses on audio visual board and fuse 601 0.25 A was blown.
Replaced fuse and new fuse blew again.
Disconnected dmd and replaced fuse. FUSE blows again.
I assume the problem is somewhere on the board?
Removed board and did visual inspection. Resistor R44 looked suspicious but tested ok.
What next?
Are the AV caps as per the original spec?
I'd put a colorDMD in there!
The high voltage section needs a rebuild. A full kit is only a few dollars from Johns-Arcade in Brisbane.
Quoted from Homepin:The high voltage section needs a rebuild. A full kit is only a few dollars from Johns-Arcade in Brisbane.
Thanks for the tip. Much appreciated.
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Fortitude Valley
Cincinnati, OH