Electronics Repair

how to repair this circuit board?

I have a broken circuit board and accompanying topside components here: https://imgur.com/a/Pbt1HSU The red circled are...

21 comments posted 6yrs

posted by abednpspam

21 comments posted 6yrs posted by abednpspam

F-connector has unstretchable outer covering.

In the attic, my co-ax F-connector has separated from the coax, and because of the age, 35 years, and the occaisional h...

4 comments posted 6yrs

posted by NONONOaddressee

4 comments posted 6yrs posted by NONONOaddressee

MOV I.D. Help please

Hey All, I have a lathe with a FUJI-FRENIC Spindle Drive. The machine dates from the lathe 1980s. Today there was a big...

3 comments posted 6yrs

posted by etpm

3 comments posted 6yrs posted by etpm

WD-40

Too often when I reach for the can of WD-40 I find it has lost pressure. Or the smart straw thing fell apart. Buying th...

5 comments posted 6yrs

posted by fritzo2ster

5 comments posted 6yrs posted by fritzo2ster

Threading Lube For Plastic Pipe

So--I've a tap and die set for plastic pipe (think sprinkler system). Any ideas for the best lube for threading same? D...

7 comments posted 6yrs

posted by mailserver.cctv

7 comments posted 6yrs posted by mailserver.cctv

For My Sins... .

Some may know that part of my job involves the closing and mothballing of a major teaching hospital, of which the physi...

2 comments posted 6yrs

posted by peterwieck33

2 comments posted 6yrs posted by peterwieck33

troubleshooting a non-functional Smirnoff lightning lamp

Hi, I just acquired one of the Smirnoff lightning lamps from a local sale. Unfortunately, it worked for an hour and the...

14 comments posted 6yrs

posted by tempest

14 comments posted 6yrs posted by tempest

VA48 Sencore schematic

I have one of these old timers and the bar sweep and color sweep section is n't working. Strangely, there are color bar...

10 comments posted 6yrs

posted by ohger1s

10 comments posted 6yrs posted by ohger1s

Rice cooker, opening

Asked to fix one of these, but am stumped at the start: how does one open i t? There's no screw on the plastic base und...

9 comments posted 6yrs

posted by tabbypurr

9 comments posted 6yrs posted by tabbypurr

weather instrument barograph ink resource and pen modification?

Picked up a 1972 Taylor barograph. This is a weather instrument with an electronic rotating drum. On the drum is taped...

19 comments posted 6yrs

posted by none

19 comments posted 6yrs posted by none

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

speaking of germicidal MV lamps, I have a question.....

Now let me start off by saying that I have no intention of operating a 175W MV lamp with the envelope smashed as the gu...

16 comments posted 6yrs

posted by none

16 comments posted 6yrs posted by none

keyboard space bar sticking despite efforts to stop it

Not really a circuit board, but still an electronic item of trouble. My wireless keyboard space bar seems to want to st...

2 comments posted 6yrs

posted by jreap6678

2 comments posted 6yrs posted by jreap6678

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