| Thread | Last Post | Replies |
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| Test to determine if something is an isolation transformer? | 01 Mar 2005 20:35 GMT | 3 |
Hello all...
I have some old line conditioners (of the Sola brand) with large
transformers, a capacitor and maybe some other stuff inside. These are
big and heavy things.
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| BZV10 diode - checking with meter? | 01 Mar 2005 19:38 GMT | 10 |
Please, should the bzv10 voltage reference diode test as open circuit both
ways on a digital multimeter?
Thanks,
David
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| How do you get a tv deemed " irrepairable" ? | 01 Mar 2005 19:31 GMT | 8 |
I'm following up on a posting from a few weeks ago...The 3 week old
Samsung that stopped working. We have now owned the tv for 79 days ,out
of the 79 days it has worked for 25 days, the rest of the time it's
been in and out of service centers. We have tried returning it ..but
|
| $1000.00 Reward - Help reduce/remove PLASMA TV BURN-IN | 01 Mar 2005 18:36 GMT | 8 |
This is not a joke, we will give anyone who can help us or point us to
the right person, to remove plasma burn in.
I know everyone says this is impossible, but we want to try anything
before we give up...
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| How to make a lithium-ion battery explode... | 01 Mar 2005 15:03 GMT | 5 |
http://www.surfbaud.co.uk/knowledgebase/vidcaps.html
Kids: Don't try this at home!
|
| Panasonic KXT3711 Cordless Phone | 01 Mar 2005 14:25 GMT | 3 |
Does anyone have a schematic and/or advice for repairing this phone. It
was hit by lightning. The PSU is dead (That is the easy part). An opto
isolator(I think) has disintegrated. And a transistor too.
Thank you
|
| Repearing a telephone | 01 Mar 2005 14:14 GMT | 5 |
I need some info on the voltages through the phone line.
Where can I get that info?
thanx
Marcelo
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| Is it safe for kids to take apart electronics? | 01 Mar 2005 08:15 GMT | 66 |
For an elementary school project, I'd like the children to take apart some
old electronics to get an idea of how things work, what goes into each
product, etc. My question is: Are there certain electronics or appliances
we should stay away from because of chemicals or something ...
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| Sony TV contast problem | 01 Mar 2005 02:33 GMT | 3 |
I am experience a problem with my Sony KV-32XBR51. Sometimes when I change
channel or watching DVD, the TV instantly darkens color like someone lowered
the contrast dramatically and then it would come back to normal in a flick
of second...or sometimes, it would stay for some ...
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