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Electronics Repair Discussions about repairing electronic devices (as opposed to the common habit of throwing them out)
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There are 159652 individual articles here that are part of 20605 discussions
Please see below the list of the most recent and the best rated articles in Electronics Repair

The most recent discussions

speaker refoam

November 13, 2018, 7:06 pm

This is a favor for a friend of a friend. I've never done a refoam before but I realize it's not rocket science but there's probably a learning curve . I won't have the option of do a trial run. ... Read more »

Tascam DR-05 ticking noises

  [ 2 ]
November 12, 2018, 4:50 pm

I have two Tascam DR-05 recorders and they both exhibit the same phenomenon: when they are recording complete silence, there are faint irregular ticking noises on the left channel. This occurs whe... Read more »

Who wants 1 million euros?

November 10, 2018, 9:41 am

I have to take these arbitrations. There is the figure the city and the referee judge of the organization. Who can help me? ? 30,000,000 Turin (foot) ? 18.000.000 Rome (penis) ? 13,500,000 ... Read more »

hello all. thanks for approved.

November 9, 2018, 4:09 am

hello all. thanks for approved. -- Soonjoumb Read more »

Tek 465 B Part Needed

November 8, 2018, 12:55 am

One of the A3 attenuator boards. Tried to fix it but to no avail. Read more »

Samsung LA19R71B not accepting antenna input

November 5, 2018, 4:02 am

The Samsung LA19R71B is a 19 LCD TV. I was using it with the RF output of my Commodore C64C. Channel search works but no channels are detected. Read more »

Variac question

  [ 2 ]
November 3, 2018, 4:43 am

Purchased used Variac. Good action, very smooth from 0 to 140V AC. Question: Input and output are both 2 prong, no ground. Should I modify it to three prong with ground? BTW, I do also own a functi... Read more »

need a schematic not user manual for a "Furman AR-1220"

November 2, 2018, 4:24 pm

Like it states.. I've reversed engineered som of the board but it would be nice if I had an offical schematic to this Furman AR-1220 120V like regulalor... Currently what I have found it the co... Read more »

Serious Tube Amp Questions

November 2, 2018, 12:45 am

I posted this on the basics newsgroup yesterday. Even though this is a repair group I hope nobody minds if this a little off topic. But who knows? The amp I get will probably need some sort of repa... Read more »

LCR meter for sale

November 1, 2018, 7:10 pm

Have a BK LCR handheld meter for sale. Take a look at eBay, here is the link. Could use the money right now. http://rover.ebay.com/rover/1/711-53200-19255-0/1?icep_ff3=2&pub=5575378759&campid=5338... Read more »

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The best rated discussions


Sony PS-LX510

Is there anyone who might be familar w/ this turntable? Problem w/ sticking linear tracking tonearm. I cleaned the dust & dirt off the rail but may need to lube it. What do I use? Also, a source ne... Read more »


Are faulty APC UPS's easy repairs or is it throw in the trash?

Hi, I have two faulty APC BackUPS CS500's each with a different fault. The first unit will switch to battery when there is a power cut. However, when the power is restored, it will not switch back t... Read more »


Source for non polar caps

Need a source for some non polar electro caps. Tried all the usual suspects. values 6.5 uF 25v and 3.3 uF 25v TIA Red Read more »


Learning Electrical Repair

  [ 2 ]

I don't want to pick up another career or spend 20 years learning electrical repair, but I would like to learn something about this area. I don't care for ham radios or tv repair either. But barring ... Read more »


Fluke 87 LCD

This is a straightforward question. I don't want it to become a megillah or a tsimmes. My 20-year-old Fluke 87 has one or two segments and several enunciators that have dimmed. I assume this is due ... Read more »


My network used to work.

My network is set up like this: Charter cable modem -> my Netgear cable modem used as a wireless router -> Airlink secondary router used as a secondary wireless access point. Things were so easy ... Read more »


Update: Charging MP3 Player, Coby MP620-4G

Hi, Since my original post, I bought the Coby MP620-4G MP3 player. The OM says to use a high power USB port (computer). There is no other information in the OM or at their web site on a recomm... Read more »


black and decker coffee pot wiring diagram

I have a Black and Decker coffee maker model # CM1050B type 2. I need the value of the #1 resistor on the control board #HET-BST CM1050-P. Resistor is burned and cracked. It looks like a one watt c... Read more »


Tek 7000 Series Fixtures 067-0655-00 vs 067-0589-00 fixtures

We're running through the calibration on our 067-0587-10 Standardizers and they're failing frequency response. All points lead to the 067-0655-00 fixture going bad, which we only have one of. We tr... Read more »


How do USB players keep track of position.

The devices that plug into the cigarette lighter and play sound from a USB drive through car radio speakers have the ability to remember where they left off, and, even when power is removed from th... Read more »