Electronics Repair

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Help: Hougen Magnetic Drill Problem

I have a Hougen Magnetic Drill that is not working. http://i290.photobucket.com/albums/ll257/Statenislander/Tools/Houge...
18 comments posted 13yrs
posted by Searcher7
18 comments posted 13yrs posted by Searcher7

E & L Instruments Inc. Adam 5005 Main Frame

I have one of these very old trainer breadboards that has several replaceab le modules. The problem I have is the funct...
4 comments posted 13yrs
posted by chrmiss
4 comments posted 13yrs posted by chrmiss

Tube fuse stuck in the tube

Hi, I have a ceramic tube fuse that is stuck. The fuse blew last week, and is set inside a tube that is just barely lar...
10 comments posted 13yrs
posted by Chipperoni.ba8da48
10 comments posted 13yrs posted by Chipperoni.ba8da48

Panasonic pt-47wx53 intermittent red color

-- I have a Panasonic pt47wx53 and have had it for some time. Lately I have been having an problem. The red color will...
7 comments posted 13yrs
posted by taylor1
7 comments posted 13yrs posted by taylor1

Cell phone app for IR Remote control code capture?

I've found references to their use as remote controls but now that LIRC does not seem to be supported these days. Are p...
10 comments posted 13yrs
posted by diverse
10 comments posted 13yrs posted by diverse

Helium-Neon Laser Tubes

Hi, I'm trying to repair some old helium-neon lasers for a physics lab (155SL Uniphase and 155 spectra physics). Is it p...
18 comments posted 13yrs
posted by savory
18 comments posted 13yrs posted by savory

GE Microwave JVM1540DM3WW Everything but Heat

Everything operates correctly, except no heat. I can hear a transformer hum , come and go while it acts like it is work...
45 comments posted 13yrs
posted by kflook67
45 comments posted 13yrs posted by kflook67

Logitech Multimedia Speaker System (LS21)

Hello, I am trying to repair a Logitech LS21 multimedia speaker system (Model Number S-00042). There is a small switche...
5 comments posted 13yrs
posted by M.Joshi.ba29728
5 comments posted 13yrs posted by M.Joshi.ba29728

Cleaning smoke residue from old plastic

Hi, I have a Roland TR909 here where the cream plastic casing has yellowed, probably due to smoking in the studio. What...
13 comments posted 13yrs
posted by sound.service
13 comments posted 13yrs posted by sound.service

Active surface of a laser diode?

For self-education I decided to take apart a presumably defunct DVD laser unit to see the internal layout of splitters...
9 comments posted 13yrs
posted by diverse
9 comments posted 13yrs posted by diverse

"refurbished" lamps?

The halogen fuser lamp in my HP 4M has apparently bit the dust. (I'll know for sure tomorrow when I do a continuity che...
4 comments posted 13yrs
posted by grizzledgeezer
4 comments posted 13yrs posted by grizzledgeezer

WSON package prototype

Hello, I am trying to prototype a circuit which uses a TI LMP91000 IC. The IC is a tiny WSON package and I'm unsure how...
1 comments posted 13yrs
posted by M.Joshi.b9ea2a8
1 comments posted 13yrs posted by M.Joshi.b9ea2a8