Electronics Repair

connect a large wire to a car's temperature gauge

Hi. I want to use a car's temperature gauge and sender in order to measure the temperature of the water going through a...

2 comments posted 14yrs

posted by andreas.manoli

2 comments posted 14yrs posted by andreas.manoli

More Avast Woes ... ?

I've just got back from a vacation, during which time this machine has been on, so presumably updating as normal, and n...

6 comments posted 14yrs

posted by arfa.daily

6 comments posted 14yrs posted by arfa.daily

Old Pioneer schems ...

Hi all Anyone by any chance got schematics for an old Pioneer unit type DC-X55Z ? Only need the bit around the output h...

4 comments posted 14yrs

posted by arfa.daily

4 comments posted 14yrs posted by arfa.daily

Clavia Nord Stage 76, Swedish electric piano

Anyone know of any technical documentation, in English preferably, to dismantle safely, if nothing else

5 comments posted 14yrs

posted by diverse

5 comments posted 14yrs posted by diverse

How do variable-speed 3-phase motor drives actually work?

Greetings, group. Where I work, we repair several different types of variable-speed 3-phase motor drives. All of them I...

17 comments posted 14yrs

posted by see.my.sig

17 comments posted 14yrs posted by see.my.sig

Servo amp repair

First of all, I don't expect I'll be able to get a definitive answer because of the limited information I'll be able to...

18 comments posted 14yrs

posted by etpm

18 comments posted 14yrs posted by etpm

Grundig AM/FM portable "Transistor 305" troubleshooting

I would like to ask for help once again with the repair of my own personal old radio. I started this project almost a y...

65 comments posted 14yrs

posted by captainvideo462009

65 comments posted 14yrs posted by captainvideo462009

Digi-Key's Scheme-It

http://electronicdesign.com/article/eda/Still-Drawing-Circuits-On-A-Napkin-Consider-Using-Scheme-it-A-Web-Based-Schemati...

1 comments posted 14yrs

posted by grizzledgeezer

1 comments posted 14yrs posted by grizzledgeezer

Omron SSR G3NA-240B

I'm using this Omron SSR in my homebrew spot welder-documentation here: http://www.metalworking.com/dropbox/_2002_retir...

1 comments posted 14yrs

posted by junkjasonrnorth

1 comments posted 14yrs posted by junkjasonrnorth

Sharp 52" LCD TV fluorescent repair?

How easy is it to replace the fluorescent bulb that illuminates an older LCD tv? Can any general guidelines be given, or...

1 comments posted 14yrs

posted by NoEMail

1 comments posted 14yrs posted by NoEMail

Senility caused caused questions.

I am ashamed I have to ask this. On a 120v AC cap start 1 hp motor, would the run windings have the highest resistance?...

2 comments posted 14yrs

posted by footboarder

2 comments posted 14yrs posted by footboarder

Camera: the mending of

Got an Olympus X-775 7.1mp digital camera, and it's f***ed. Tried batteries in it last week and it was acting up (it's...

3 comments posted 14yrs

posted by neverchecked

3 comments posted 14yrs posted by neverchecked

Vox AD120VT

Where's a hagiogolotre when you need one. Do you really need to take the pa apart just to test the valves. Is there a J...

16 comments posted 14yrs

posted by diverse

16 comments posted 14yrs posted by diverse

RE: HP Pavilion DV6-2012AX not posting

Hi all.. Just discovered this section of internet, News Groups. Need help in the repair of a HP DV6-2012AX notebook. Do...

8 comments posted 14yrs

posted by warrenp6

8 comments posted 14yrs posted by warrenp6

log law pots ratio?

I always thought log law was mid track resistance 10 percent of whole track. Just come across a stereo slider in a Yama...

3 comments posted 14yrs

posted by diverse

3 comments posted 14yrs posted by diverse