Digest for sci.electronics.repair@googlegroups.com - 6 updates in 4 topics

jaugustine@verizon.net: Jun 12 08:01AM -0400

>to malfunction. Who knows, maybe the timer relies on it so it, like the
>clock, doesn't get reintialized on power loss.
 
>Dead power source, dead timer.
 
Hi Bruce,
 
This VCR is plugged in when the record timer was set. There was NO loss
of power. Therefore, there was NO need for a battery (does NOT have one).
 
After the VCR failed to record at the appointed time, the time and date
was checked and was correct.
 
John
vjp2.at@at.BioStrategist.dot.dot.com: Jun 12 02:13AM

I've never seen KVM switches needing power before and this one (I bought
several) has no power supply included. But their is a socket for a power
adaptor. Zonet KVM3304. So before I swithc everything over and find out it
doesn't work, I was hoping someone would tell me if I really need power and
what happens when I don't have it. ie, maybe I should shut down a few of the
machines. THis thing is 4-way. What's a KVM - Keyboard Video Monito switch
that lets you use multiple computers with one console.
 
 
--
Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus
blog: panix.com/~vjp2/ruminatn.htm - = - web: panix.com/~vjp2/vasos.htm
facebook.com/vasjpan2 - linkedin.com/in/vasjpan02 - biostrategist.com
---{Nothing herein constitutes advice. Everything fully disclaimed.}---
legg <legg@nospam.magma.ca>: Jun 11 11:37PM -0400

On Sat, 12 Jun 2021 02:13:03 +0000 (UTC),
>what happens when I don't have it. ie, maybe I should shut down a few of the
>machines. THis thing is 4-way. What's a KVM - Keyboard Video Monito switch
>that lets you use multiple computers with one console.
 
No experience with that model, but static switches conventionally
require little power. If it's a higher quality video monitor, it
might need buffers that have a slightly higher power requirement.
 
Any reviews I've read indicate that this model gets sufficient
power from PS2 ports. If you're only using the video ports, or
using a usb-ps2 adapter, it might not be so straight forward.
 
RL
vjp2.at@at.BioStrategist.dot.dot.com: Jun 12 03:44AM

Thanks
 
In <18a8cg5juhqp0j6bf6vrknfrsprhu9herq@4ax.com> by legg <legg@nospam.magma.ca> on Fri, 11 Jun 2021 23:37:49 we perused:
*+-On Sat, 12 Jun 2021 02:13:03 +0000 (UTC),
*+-vjp2.at@at.BioStrategist.dot.dot.com wrote:
 
*+-> I've never seen KVM switches needing power before and this one (I bought
*+->several) has no power supply included. But their is a socket for a power
*+->adaptor. Zonet KVM3304. So before I swithc everything over and find out it
*+->doesn't work, I was hoping someone would tell me if I really need power and
*+->what happens when I don't have it. ie, maybe I should shut down a few of the
*+->machines. THis thing is 4-way. What's a KVM - Keyboard Video Monito switch
*+->that lets you use multiple computers with one console.
 
*+-No experience with that model, but static switches conventionally
*+-require little power. If it's a higher quality video monitor, it
*+-might need buffers that have a slightly higher power requirement.
 
*+-Any reviews I've read indicate that this model gets sufficient
*+-power from PS2 ports. If you're only using the video ports, or
*+-using a usb-ps2 adapter, it might not be so straight forward.
 
*+-RL
 
 
--
Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus
blog: panix.com/~vjp2/ruminatn.htm - = - web: panix.com/~vjp2/vasos.htm
facebook.com/vasjpan2 - linkedin.com/in/vasjpan02 - biostrategist.com
---{Nothing herein constitutes advice. Everything fully disclaimed.}---
vjp2.at@at.BioStrategist.dot.dot.com: Jun 12 02:10AM

I bought an HP 2621a CRT computer terminal in 1980. But about fifteen years
ago the screen got black spots like mildew. But it ain't mildew. Apparently
the glue holding a plastic sheet over the glass is decaying. I looked online
and found you have to peal that plastic off and remove the glue. I do have a
Zerox (ok, it was Savin then) copy of the service manual, but it says nothing
about this. Yeah, it's nostalgia and prolly not worth the effort. But would
appreciate any tips from anyone who has done anything like this before.
 
 
 
--
Vasos Panagiotopoulos, Columbia'81+, Reagan, Mozart, Pindus
blog: panix.com/~vjp2/ruminatn.htm - = - web: panix.com/~vjp2/vasos.htm
facebook.com/vasjpan2 - linkedin.com/in/vasjpan02 - biostrategist.com
---{Nothing herein constitutes advice. Everything fully disclaimed.}---
Akakios Peretz <akakios.peretz@hotmail.com>: Jun 11 09:52PM

T i m <news@spaced.me.uk> wrote:
[text with no question snipped]
 
And the question you wanted to ask the group was what???
You received this digest because you're subscribed to updates for this group. You can change your settings on the group membership page.
To unsubscribe from this group and stop receiving emails from it send an email to sci.electronics.repair+unsubscribe@googlegroups.com.

No Response to "Digest for sci.electronics.repair@googlegroups.com - 6 updates in 4 topics"

Post a Comment