Re: ROM / EEPROM firmware dump
No. What's criminal is OSs that are susceptible to BS like that being on a public network. The moment an upstream connection starts arbitrarily filtering traffic is the moment it ceases being a real
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Dave McGuire
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#110729
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Re: HP 853A - no CRT display at all - troubleshooting help needed
Dave: I have a couple of these myself. I suggest checking the deflection amplifier final stage resistors -- they went way off-value/open on both of my units. Check both horizontal and vertical. Also -
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Ken Nener
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#110728
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Re: ROM / EEPROM firmware dump
Nothing disgusting about it. 99.9999% vbs traffic is malware. It¡¯d be criminal not to block it. All you need to do is to zip it up if you really want to send it. Easy really. But in this case it
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Kuba Sunderland-Ober
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#110727
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Re: HP 853A - no CRT display at all - troubleshooting help needed
Check several other voltages and all will lead to no display. X or Y axis way off screen Blanking hard blanked off. I have run into all of these and the great news is its easy to find the issue when
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paulswed
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#110726
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Re: hp laser printer repair group?
Yes Fedron; but, there are other rubber cleaners/restorers. Do the others work as well as Fedron? The other cleaners/restorers have different chemical ingredients. Years ago, I heard something bad
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Roy Thistle
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#110725
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Re: ROM / EEPROM firmware dump
Disgusting. I hope to never be relegated to that sort of pseudo-connectivity. I'd certainly never put up with it. You're not based in Pittsburgh, are you?? -Dave -- Dave McGuire, AK4HZ New Kensington,
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Dave McGuire
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#110724
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Re: HP 853A - no CRT display at all - troubleshooting help needed
Headed over to section 8 (service) - troubleshooting - general. Paragraph 2 describes how to check analog circuitry; I temporarily removed A7 as instructed (what remains is an analog oscilloscope
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David Feldman
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#110723
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Re: hp laser printer repair group?
I have a bunch... maybe 30... Laser Jet paper trays for II, 4, 4L, 2400. If anyone is interested PM me. (I'm not in CONUS... I'm here in the colonies.)
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Roy Thistle
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#110722
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Re: ROM / EEPROM firmware dump
Comcast in US does it. I use pair.com in Pittsburgh as my email provider but Comcast as my ISP. I suspect most large ISPs do it.? Regards, John K1AESent by my iPhone Sent: Wednesday, October 7, 2020
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John Allen
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#110721
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Re: HP3580A Repair- Spurious Signal
There are several HP 8556s on E-bay Cheers! Bruce Quoting Steve Dench <sjdench48@...>:
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Bruce
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#110720
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Re: ROM / EEPROM firmware dump
This usually works... With best regards Tam HANNA Enjoy electronics? Join 15k7 other followers by visiting the Crazy Electronics Lab at https://www.instagram.com/tam.hanna/
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Tam Hanna
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#110719
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Re: ROM / EEPROM firmware dump
How about zipping it WITH a password? The password keeps the provider from looking inside the zip file.? Regards, John K1AESent by my iPhone Sent: Wednesday, October 7, 2020 10:13 PM To:
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John Allen
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#110718
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Re: ROM / EEPROM firmware dump
We can try again. I had multiple such issues in the past, even with clients who "whitelabeled" the GMAIL to work in their domain, and then enabled its spam protection service. With best regards Tam
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Tam Hanna
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#110717
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Re: ROM / EEPROM firmware dump
I'd be quite surprised if gmail did it, but I don't mind being surprised. Either way, if some "provider" arbitrarily blocks content, it's time to move elsewhere. Period. -Dave
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Dave McGuire
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#110716
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Re: ROM / EEPROM firmware dump
1und1 of Germany do. So does GMAIL. With best regards Tam HANNA Enjoy electronics? Join 15k7 other followers by visiting the Crazy Electronics Lab at https://www.instagram.com/tam.hanna/
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Tam Hanna
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#110715
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Re: ROM / EEPROM firmware dump
"The provider"? What provider would that be? I can assure you that my mail server in particular pulls NO such shenanigans. -Dave -- Dave
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Dave McGuire
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#110714
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Re: ROM / EEPROM firmware dump
No. The provider filters it. Tam With best regards Tam HANNA Enjoy electronics? Join 15k7 other followers by visiting the Crazy Electronics Lab at https://www.instagram.com/tam.hanna/
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Tam Hanna
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#110713
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Re: HP3580A Repair- Spurious Signal
Hi Bernie I have only been able to estimate the 90Hz signal by injecting a signal into the input from a sig gen at a high amplitude to override the spurious signal and see where it sits on the
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Steve Dench
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#110712
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Re: ROM / EEPROM firmware dump
Good heavens. This is only a problem if you run Windows. (but then you've got far bigger problems) -Dave -- Dave McGuire, AK4HZ New Kensington, PA
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Dave McGuire
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#110711
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Re: HP435 measuring head?
Hello, this is peaceful. I think I already entertained the Danaher mailing list of my adventures with the accountant who found out that she can play Solitaire on a TLA704... Tam With best regards Tam
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Tam Hanna
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#110710
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