[Premium-Rx] CUBIC-CDR-3250-LF-HF-DSP-COMMUNICATION-RECEIVER

[VK3XYZ]

Hi all,
Given it looks like there's a few of these receivers about ...... would
anyone have reversed engineered the schematic for the power supply (would
save me some effort)? I have a couple that continuously cycle between
startup and shutdown. I suspect the obsolete ML4811 switch mode IC is dead
but if anyone else has come across this before and found a solution I'd be
very interested.

If it is the controller IC, again to save some effort, would anyone have
already designed a form fit replacement?

Thanks
Greg

-----Original Message-----


Today's Topics:

   1. Re: CUBIC-CDR-3250-LF-HF-DSP-COMMUNICATION-RECEIVER
      (Peter Hamilton)
   2. Re: CUBIC-CDR-3250-LF-HF-DSP-COMMUNICATION-RECEIVER (Rick Vesny)
   3. Re: CUBIC-CDR-3250-LF-HF-DSP-COMMUNICATION-RECEIVER
      (Peter Hamilton)
   4. Re: CUBIC-CDR-3250-LF-HF-DSP-COMMUNICATION-RECEIVER (W4NJ)
   5. Re: Cubic CDR-3250 (Tisha Hayes)
   6. Re: CUBIC-CDR-3250-LF-HF-DSP-COMMUNICATION-RECEIVER (Ed)


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End of Premium-Rx Digest, Vol 109, Issue 9
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