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#1869 - 06/29/15 06:21 AM
Re: DM8000HD tuner connector vdc measurements.
[Re: Johnny_B]
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Hoffy
Unregistered
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Thanks for the feedback.
The issue I have is the box boots fine without Tuner 3 & 4 installed (I have 2 DVB-T tuners installed). If I install any of the DVB-T tuners, the boot hangs around 15% progress. I have tried a couple different images, they both stop at the same point. Pin 3 on the main power connector has odd readings. Your Ohm reading for that pin should be 52.3 or 47.3 Ohms. Mine reads 39.07 Ohms and never stabilizes.
The reason I was thinking the Voltage is incorrect was, according to your image of the Tuner voltage readings, the Measurement for 6V in to the caps (around the tuners) is 3.68V, and the 5V out for tuners is only 2.67V. The measurement for 3.2V & 12V in that area are correct.
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