Electronics Repair

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Silly USB connection "repair"

The annoying situation , due to thousands of make/break connection to a laptop and eventual wear. Where , despite clean...
0 comments posted 6yrs
posted by diverse
0 comments posted 6yrs posted by diverse

Uniden Bearcat BC855XLT Schematic

Hi, I am looking to buy a schematic (or SM) for my Uniden Bearcat BC855XLT 50 channels scanner. I had searched the web...
9 comments posted 6yrs
posted by jaugustine
9 comments posted 6yrs posted by jaugustine

Physics Teacher MELTS Back of Car With Solar Oven

Here's Why You Shouldn't Leave a Giant Parabolic Mirror in Your Car on a Sunny Day Gizmodo - July 25, 2018 -- https://g...
3 comments posted 6yrs
posted by bruce2bowser
3 comments posted 6yrs posted by bruce2bowser

Ambient 7 Day Forecaster

One of these: https://www.cnet.com/reviews/ambient-devices-7-day-weather-forecaster- review/ No longer produced but I'd...
5 comments posted 6yrs
posted by paul
5 comments posted 6yrs posted by paul

Neighbor having ISP speed problems.

My neighbor recently cut the cable. I helped him put up an antenna, and reconnect things in the box on the outside of t...
15 comments posted 6yrs
posted by nojunk
15 comments posted 6yrs posted by nojunk

Does this simple HDMI device exist?

HDMI signals go from a source to a display. I need a device to go between the source and the display. This device would...
2 comments posted 6yrs
posted by NoEMail
2 comments posted 6yrs posted by NoEMail

Help me repair a harvester keypad. (no LED lights)

Hi There. I have this weird device that is not fully working. It is a keypad used to control several tools in a harvest...
8 comments posted 6yrs
posted by edu.gimeno.0
8 comments posted 6yrs posted by edu.gimeno.0

CRT displays

Gentlemen, Would I be correct in thinking that if you have an item of test equipment with a CRT display and it's dim an...
9 comments posted 6yrs
posted by curd
9 comments posted 6yrs posted by curd

OP-AMP Long-Term Reliability

Gentlemen, How reliable are the old 'tin-can' encapsulated op-amps from say 40 years ago? I'm talking about the ones th...
8 comments posted 6yrs
posted by curd
8 comments posted 6yrs posted by curd

KYORITSU FET-VOM K-200. How to set BIAS?

Hi... I have an old KYORITSU K-200 FET VOM. I would like to align it the proper w ay. I have found the DC-cal and AC-ca...
3 comments posted 6yrs
posted by bo-lennart.karlsson
3 comments posted 6yrs posted by bo-lennart.karlsson