HP 8595E Repair Part 1 plus Power Supply Information
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- Опубликовано: 12 сен 2024
- More repairs to my HP 8595E spectrum analyzer. We look at what is needed to setup the Tracking Generator option after hardware is installed. Lastly, I present information on the 8590 series power supply module that I gained from repairing my unit.
For my PS Information documents:
drive.google.c...
Thanks for the information. I would really appreciate if you could post your documentation, I remember I was trying to repair one one myself but haven't gotten anywhere.
Excellent video. No doubt it will be of great help to technicians who need to repair their analyzer. Thanks.
Thank you for the useful information! I have one exactly equal to the one you showed on my bench, and I’m just startiing to face the challenge. I woul like very much to have access to all this information you collected. In case you decide not to post it please let me know if there is any other way to have acess to it.
Many thanks for your document , I wish you the best to you and your family happy Christmas
ON1EV
Very interesting video. My HP 8595E doesn't work properly. I can see a problem with PSU. Your documentation would be very helpful for me. Could you help me, please? Mark
Very interesting video. My HP 8595E doesn't work properly. I can see a problem with PSU. Your documentation would be very helpful for me. Could you help me, please? Mark
I have made my notes available from this video. Check the link under the "more" option.
As for the PSU: I recommend replacing the three yellowish RIFA XY caps that are hiding under the power input. These things have the nasty habit to deteriorate over time, get cracks in the plastic and when the time has come explode/catch fire and whatnot. In a pinch, the PSU runs without (don't ask me how I know, I need to order caps that physically fit, it is a tight fit there).
Height must be 12mm. or less.
As far as I know, the battery on these things can't be checked beforehand. Chemically, they hold the wanted voltage and that voltage never goes down but they will go completely flatline once they are tired. After 10+ years, I recommend switching them out
Hi, your work is so valuable, I am in the same position I want to repair this PS, it is used in an HP 8591A CATV spectrum Analyzer, could it be possible to download the so valuable document you have done , here in Belgium there is still an Hamspirit and I want to help my Friend ON4LAU to repair its power supply.
Best regards ON1EV
Hello. Thanks for the comment. I do intend to make the documents available. I’m in the process of getting them made into a single pdf. Once that’s done I will have them available on the channel.
Thank's a lot, it is very kind to make this document available. Like the hamradio I sent you all my 73's ON1EV@@FreeElectron