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Thanks that must be it, looking at the data sheet for the LCD the following wires are broken on the ribbon cable. 12 - GND 13 - B0 - BLUE Data Signal (LSB) 14 - B1 - BLUE Data Signal 15 - B2 - BLUE Data Signal (MSB)  I guess the patch (attached photo) isn't adequate enough. Probably too...

I finally got around to fixing a PowerBook 180c that had a broken hinge mount and broken ribbon cable. After a couple years on the look out for a new ribbon cable have ended up fixing the ribbon cable by bypassing 4 of the wires in the ribbon cable were severed with some individual wires. Also...

I ran into another problem with the DynaMac, the Mac Plus logic board developed a fault, think a while ago probably before repairing the PSU, where it would freeze after being on for more than 5minutes. After much diagnosing (using the board hanging out the back of a Mac Plus and using freeze...

This is all I got on it

Few weeks ago I got it running, (tried posting on this forum then, but was down). The power supply I used is an XP Power ECP60UT01 bought from RS Components, and a couple of adjustable step ups from Banggood (5v -> 15v & 12v->25v). And I etched a little board to make things neat.

Some success. Now to build it a power supply. 

I deduced the voltages by following where they go: 1 Orange: +25v - To display pin 3 & 11 2 Yellow: +12v 3 Red: +5v 4 Orange/White: +5v 5 Black: GND 6 Grey: +15v - To display pin 1 & 9 7 Blue: GND 8 Blue/White: -12v By following the molex, the Mac Plus logic board...

I have a Dynamc with a blown up power supply (a friend found it in the rubbish), Am interested in restoring it. I don't think the power supply itself is salvageable (unless I have the schematics). The hard drive definitely still works as I've tried it on a another Mac. Question is does anyone...