SOS

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mhanias
ROM Dongle
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Joined: Mon Jul 11, 2011 10:12 pm

SOS

Postby mhanias » Wed Apr 18, 2018 2:56 pm

My D14 QL with Gold Card and ICE rom while doing heavy mathematic calculation stops giving signal to Philips monitor via composite cable

After reoboot while the orange yellow light is on pressing F1 the microdrive does not respond. I remove Ice rom and Gold Card and the same behaviour
No signal no boot the orange led on . What is the problem?

Thanks
Michael


RWAP
RWAP Master
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Re: SOS

Postby RWAP » Wed Apr 18, 2018 4:04 pm

At a guess, the monitor has blown the 8301 or 8302 - can you try it on a TV output just to see what image you are getting?

Don't forget that some QLs have the 68008 chip removed for the Gold Card


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janbredenbeek
Gold Card
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Re: SOS

Postby janbredenbeek » Wed Apr 18, 2018 10:32 pm

RWAP wrote:At a guess, the monitor has blown the 8301 or 8302 - can you try it on a TV output just to see what image you are getting?

If the monitor is connected via composite video, there is no direct connection to the 8301. He could try connecting the monitor to the monochrome signal to rule out a defect 1377 (PAL mixer).

Jan.



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