Electronics Repair

LaserQuantum Diagnostics

Hi all. Trying to repair a 532GEM from LaserQuantum. Outputs ~0.1% of the maximum 500mW it should be. Got in contact wi...

1 comments posted 5yrs

posted by m.devries001

1 comments posted 5yrs posted by m.devries001

Blown IC

Hi Group, need help identifying a blown IC. it's on Vizio e550-b2, power supply board # DPS-167DP ,.. Board locator # ic...

10 comments posted 5yrs

posted by stankowalski02

10 comments posted 5yrs posted by stankowalski02

AV to HDMI Converter TIP

Hi, I have a few old VCRs. I use one with my new UHD 49" Samsung TV that has NO AV input. I bought a AV to HDMI convert...

0 comments posted 5yrs

posted by jaugustine

0 comments posted 5yrs posted by jaugustine

DIY flat extension cord?

Just had to power something pretty far away from the outlet and had to use a standard extension cord. Since this goes a...

17 comments posted 5yrs

posted by hemjA

17 comments posted 5yrs posted by hemjA

Panel-Mounted Non-Polarized Convenience Receptacles

https://www.unicornelex.com/Non_Polarized_Chassis_Mount_AC_Power_Receptacle_p/36-3800.htm Ladies and gentlemen, boys an...

7 comments posted 5yrs

posted by peterwieck33

7 comments posted 5yrs posted by peterwieck33

How much electricity do these things use when not in use?

I'd appreciate it any replies went to all three groups that this is posted to so I don't have to read all three to see...

4 comments posted 5yrs

posted by NONONOmisc07

4 comments posted 5yrs posted by NONONOmisc07

HP DV5 stop overheating issue?

Five years ago, I acquired a nice used HP DV5 laptop. Only problem is that after only running for a short time, it slow...

7 comments posted 5yrs

posted by hemjA

7 comments posted 5yrs posted by hemjA

Tektronics THS720 scope display issues...

A friend of mine in AU just asked me about "Tektronix THS720 handheld digital oscilloscope. As you can see in the attac...

4 comments posted 5yrs

posted by spam

4 comments posted 5yrs posted by spam

Scope power

Why is it still necessary to worry about probing a floating ground? Most digital scopes have power requirements like hi...

14 comments posted 5yrs

posted by fizzbintuesday

14 comments posted 5yrs posted by fizzbintuesday

Outdoor equipment steel cabinet corrosion

Suggestions on proper coating to use on Outdoor equipment steel cabinet corrosion. Vertical surfaces only. I replaced t...

1 comments posted 5yrs

posted by Jimmie

1 comments posted 5yrs posted by Jimmie

Re: What happens if you exceed the wattage of a transmitter antenna

> > > > > > --------------------------------------- > >> : > >>> I have a FM OMNI antenna hooked to a 30 watt fm transm...

11 comments posted 5yrs

posted by gravity

11 comments posted 5yrs posted by gravity

Washing machine controls

I'm faced with buying a new washing machine and very uneasy about the electronic controls used today. Does anybody have...

21 comments posted 5yrs

posted by bp

21 comments posted 5yrs posted by bp

Actual Use For The Scariac

Some may remember those things on youtube. https://www.youtube.com/watch?v=P9UjxG8sN1c We all know what a dim bulb test...

3 comments posted 5yrs

posted by jurb6006

3 comments posted 5yrs posted by jurb6006

Philips PM3384 Oscilloscope Fail Autocal error d1a

Hi. I have am pm3384 and it's been a fine machine for me. Recently I ran in to an issue with the cursors. They aren't a...

0 comments posted 5yrs

posted by frankcovending

0 comments posted 5yrs posted by frankcovending

Customer Issue

Hi, if you do repairs for a living, you will sometimes have issues with particular customers. One scenario is when you...

5 comments posted 5yrs

posted by pallison49

5 comments posted 5yrs posted by pallison49