Re: No power (blackscreen) with MD3021PH -> AI-0088 the reason?
Okay, for diodes, I usually use the diode check function on the multimeter. Yours has one.
If you retest D008, you should get a voltage reading. A good diode should test between 0.5 to 0.8V one way and you should get a "1" on the left hand side of the screen to indicate "out of range" or "infinite".
Originally posted by knurz
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If you retest D008, you should get a voltage reading. A good diode should test between 0.5 to 0.8V one way and you should get a "1" on the left hand side of the screen to indicate "out of range" or "infinite".
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