cctalk Digest, Vol 19, Issue 18
shadoooo at gmail.com
Mon Jan 18 14:34:09 CST 2016
> So if all LEDs remain on, that most likely means the CPU is not able to execute instructions at all.
> It might mean a busted CPU, busted ROM or CPU bus, or missing power or clock.
that's exactly my feeling... so a schematic would be very good to try to
diagnose an evident problem as missing signals,
etc, knowing what they should be from the circuit diagram.
I will try to check something easy at first, knowing the pinout of the
but after that I suspect it will be harder.
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