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well, got the replacement processor board put in and no beans! Does the exact same thing my original board was doing. I'm at a loss here. Can't find any info on this problem. Just weird to me out of all the rci 2995 dx radios out there I'm the only one having this problem.

I'm going to try the used processor pcb first. Just waiting for it to arrive here in the mail.

I understand the rules and wish to enter the contest.

Cobra 2000 I have had 2 of them for a while now and they are just solid top performers. Receive is just familial on the 2000 even better than my ICOM 7300 white noise is almost non existent. So I am able to pull out very distant weak stations. I have many many hrs on my 2000's and they just keep...

checked voltage on the EEPROM today U606 93LC46 pin 2 is at 4.4V but when I shut off the radio that voltage on Pin 2 drops down to 0V

thanks Brandon, still troubleshooting this issue with this 2995 DX. I'm pretty sure the 93LC46 EEPROM is shot. I ordered a few new ones and will get them installed on the pcb soon. I also ordered a used processor pcb so will be giving that a try also. I so need to fix this memory loss problem...

thanks for your help

I have a superstar 3900 with the EPT360011Z board in it.

the link says account blocked can't access it.

wow ok mine sure looks like a 2 thanks for correcting me.

thanks it's close but not it. I have EPT3600112 pcb board.

how do you get the QT40 to go to 24 Mhz. Is there a mod for this?

yeah roger that, I'll get it figured out. Thank you for your time.

thanks I need to do a alignment. It is off frequency a little.

thanks but my pcb layout is different from the one in the link.

thanks but that layout is different from what I have. Towards the front of the radio there are 9 L variable inductors. That layout only shows 7. But thanks anyhow for your time.

PCB EPT360011Z Looked on google for it with no luck. This is a very early version Superstar 3900. I bought it new when I was 18 years old in 1986 Thanks for any help.

still looking for answers, thanks

still having the issue. I changed out the 2 electrolytic caps on the board but that didn't help. Still looking for answers. Thanks.

UPDATE: Problem resolved! Was a bad 1K Dynamike Potentiometer. Replaced and works like new. Bi-color LED red/green red is burnt out and will be replacing the RX/TX LED soon.