Latest threads in Electronics Repairshow only best voted threads
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Raspberry Pi test equipment ideas?
When he gets one , on order, a friend will make an audio analyser. If I had the time I'd try making a nearer universal exerciser/interrogator/hacker for IR remote control receivers that do not respond...
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12 years ago
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Correct URL for LG Optimus PCB problem
the photo of the pcb is located at previous posts regarding problem. http://www.flickr.com/photos/rudeco,
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12 years ago
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To go along with previous post about LG Optimus Damaged PCB
Heres the photo link of the damaged PCB in question. Notice the upper right side behind charger port. Ive already removed the burned out diode and laid it along the power rail in the photo. What are...
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12 years ago
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Anyone with expierience in cell phone PCBs please contact me asap.
I have an LG Optimus Slider android phone that has a burned out diode just inside the board behind the charger port. I will forward a pic of the board upon request, but am trying to find someone who...
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12 years ago
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White "fungus" around a ni-cad
What exactly is it and what , if any, damage does it do to anything adjascent/ same box. Thurlby DSA524, digital scope adaptor From 1987 . Nickel dendrites like Tin whiskers ? Went to use it for the...
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12 years ago
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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 an installation at home. The reason is that if it works, this setup would be...
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12 years ago
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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 now I've got problems with my email connection, and again, it seems to be Avast!...
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12 years ago
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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 hybrid and its power supplies, I think. The hybrid has audio going in at both...
4
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12 years ago
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Clavia Nord Stage 76, Swedish electric piano
Anyone know of any technical documentation, in English preferably, to dismantle safely, if nothing else
5
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12 years ago
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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've seen so far have very similar circuitry. The main power-control module...
17
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12 years ago
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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 give, but here goes. I have a Fadal CNC mill that had in it a servo amp that was...
18
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12 years ago
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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 year ago, and it's been on the back burner since then. But I had a little free...
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12 years ago
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Digi-Key's Scheme-It
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12 years ago
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1 | |
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Omron SSR G3NA-240B
I'm using this Omron SSR in my homebrew spot welder-documentation here: I blew the switching IC in the unit, overloading the welder while doing some heavy duty spot welds during rebuilding of my...
1
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12 years ago
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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 would I require a special manual?
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12 years ago
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