Latest threads in Electronics Repairshow only best voted threads
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Realistic STA 740
Hi, I am from Poland. I am looking for a realistic sta 740 amplifier diagram. Please contact me.
4
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1 year ago
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Component idenification
Gentlemen, Having put together a dim bulb tester for current-limiting purposes and fired up the faulty 'scope, this component gets hot. I'm not really sure what it is, though and there are no markings...
21
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1 year ago
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Samles SSW2000 inverter early limit (2023 Update)
I've got an SSW2000 repair that seems to be turning into a science project. The customer bought it cheap off Kijiji. It didn't 'go'. I found all 10 of the 30A automotive fuses blown, suggestting that...
4
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1 year ago
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Sony TCD-D3: compatibility question
I am trying to find out if a TCD-D3 with a charger for the European market, a ACP-D30, will be compatible with a charger for the North American market, the ACP-D3U. I don't see why not, they are both...
1
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1 year ago
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Scope keeps blowing fuses
Hi all, So my main analogue scope, a Tek 2465A, has gone faulty. Keeps blowing main fuses (the 2A one on the rear panel). I opened the case and found two RIFA caps that had obviously blown, so...
58
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1 year ago
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58 | |
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Radio Shack Weather Cube
Bought one in excellent shape. Worked great for about a month, then developed a buzzing background noise in the audio - but you can still hear the weather reports. Just annoying. It's been sitting on...
6
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1 year ago
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Re: Help: Toshiba VCR-No owners manual M-6550
???????, 26 ????? 2002 ?. ? 15:45:11 UTC+3, Tim Schwartz: Can you give me foto DX-900 service manual?
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1 year ago
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Winfing a High Ratio Transformer
Sorry using GG, I have newsreader problem after updating Thunderbird, I haven't solved yet. In a thread about a low impedance transformer for a Q meter, it was suggested two cascaded two 10 to 1...
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1 year ago
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Fiber brush for circuit boards
Chemtronics makes a flux remover that comes with a small brush that attaches to the can for spot application and cleaning. This brush is *very* stiff and is not affected whatsoever by any solvent that...
8
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1 year ago
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8 | |
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Fluke schematics/service manual
I have a chance to buy a Fluke 289 "as-is" for a hundred bucks U.S., but before I buy it, wonder if a schematic is available for it. I sent Fluke an email and they sent me the calibration manual...
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1 year ago
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Dell Inspiron 1545 laptop- wired ethernet nonfunctional
I have been using a Dell Inspiron 1545 for years at home. For Internet, I've always used the wired connection via cat5 cable to the router without issue, that is until recently. This morning, I seemed...
7
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1 year ago
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Coincidence or did I fix this battery charger?
My neighbor asked me to look at the battery charger for her leaf blower. It was dead, no lights came on and the battery wouldn't charge. I don't have electronics skills but I guess I could take it...
2
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1 year ago
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2 | |
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Meyer Sound 833 problem
I have a Meyer Sound 833 control unit on my bench. It has a weird fault that appears to centre around a 15kHz oscillation that affects one channel, directly, but is bleeding through to the other...
8
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1 year ago
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8 | |
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Re: Yamaha Clavinova w/Rumbling Sound (2023 Update)
I have the same problem on a C 430. I’ll be playing either quiet or loud and then a hear A rumbling noise that kind of trails off for a bit and then comes back. Did you ever find out what the root...
4
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1 year ago
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Canon Pixma 237 amber LED always ON
My Canon Pixma 237 has its light (the one in a triangle) always on. It comes on the moment you plug in the mains and nothing seems to work. it does not even initialize and no button works or respond...
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1 year ago
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