Re: Dr 3000 /xpr8300 VHF no RX no Tx
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Dr3000
First I would double check you have programmed correctly, if in doubt use the pre-defined example in the CPS and change frequency to suit your setup. Also I would advise starting with an analogue channel with no TPL tone.
You can then test with a radio, don’t forget to put a dummy load on TX if no antenna connected. If this works ok you should see the analogue tx led go on.
You can the proceed to use a digital channel and repeat test with a DMR radio.
The Dr3000 as rest after boot up should have power + analogue lit (for analogue channel) or power? + digital led lit for a digital channel.
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If programmed with a mixed mode channel you will have power + analogue + digital leds lit. At no time in normal operation should you have the red disabled led on.
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If you have the red on you have a fault. It may be a programming error or a firmware / hardware fault. You also need to check that all internal cables, connectors and ribbon connects are good.
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Do you know the history of this DR3000 as to if it was working before.
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A further point, although the RX and TX units look like DM3 series mobiles; they are not. The hardware and firmware is unique to the DR3000 and the TX and RX units are not interchangeable.
Hope this helps.
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