Latest threads in Electronics Repairshow only best voted threads
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Voltage conversion, 220V equipment in US
Living in Germany years ago we bought a digital piano with powered studio monitor speakers, both 220V only. It was an old but quality pro level instrument, a Yamaha P500. Back in the US we used it on...
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4 days ago
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Free to a tinkerer: Broken electric veh. charger
(well, modulo shipping. Probably about $20) A Level I/Level II unit, bought 1.5 years ago. It just picked up and fully died. No burns or smoke. Just kablooey. Might be as simple as "a wierd, one-off,...
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6 days ago
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Failure of a pair of Eppindorf centrifuges.
Hi, The photo here is one of a pair of Eppindorf 5415D centrifuges. morning both machines failed to operate. No response when the main power switch is flipped on. Empty display. No power indicator...
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1 week ago
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Dead Samsung UN55TU8000F
Hi all, when I plug in the aforementioned TV I get no red standby light at all and the backlight flashes a little longer than a second. Any ideas?
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2 weeks ago
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Tektronix 2335 Fault
My 2335 has been reliable for so many years and has now become faulty. The horizontal trace will only extend to about halfway of the scale and then folds backon itself. I have checked all the voltages...
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2 weeks ago
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Fried USB
I printed stuff from USB at FedEx than transfered some files from phone to USB then USB went blank. Took it home, same. Is there any quick way to fix this? Once my phone (same mfg but not this one)...
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2 weeks ago
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Saving the data file of a plot with a Stanford SR785 FFT analyzer
We have replaced the floppy disk drive with a USB drive. Now sometimes, but not always, the output file is only 1-byte big! I use two methods: 1: key DISK, display to disk, to save a .78d-format file...
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4 weeks ago
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GE refrigerator in demo mode
How can I deactivate my General Electric fridge from demo mode? The model number is PS123SGMBKBS. Both the freezer and fridge side shows OFF and pressing any button to set the temperature does not...
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4 weeks ago
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Stanford SR770 FFT analyzer forgets its settings...
when I switch it off. I guess it has a rechargeable battery somewhere but where is it? I don't see it when I lift the upper cover.
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4 weeks ago
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Dymo Label Manager 150 (Electronic Label Maker)
Dymo Label Manager 150 (Electronic Label Maker) Anyone repaired one of these? No help on YouTube. Motor runs. Print head works but no feed of the tape so just prints in one place! Must be a clutch...
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1 month ago
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Musical Paradise MP-301 MK3
Anyone have a schematic for this amp? The distributor doesn't provide one. Looking for the value of a burned resistor - R11 which I think is just used as a B+ bleeder.
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1 month ago
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Sony Bravia TV repairability
I am asking for your wisdom about our 2012 TV. Soon Netflix, the last functioning internet service, will stop working. I can casually buy a streaming box that will become electronic waste as soon as...
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1 month ago
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service manual needed for HP Officejet 8710
my printer has jammed and I need a service manual to see where an unconnected end of a 3mm wide transparent strip needs to be connected to. It seems to go from the left to somewhere behind the print...
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1 month ago
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CD player strange behaviour - Aiwa CX-N500Z (NSX-500)
I am looking at the CD player part of an Aiwa CX-N500Z (NSX-500), many times does not focus when a disk is loaded, but retrying sometimes starts and plays the disk perfectly all the way. I have...
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1 month ago
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Fixing a VCR
Fixing a VCR. it might sound nerd but it's obsolete technology. no need to get it fixed; get it replaced. Synergy Paints and Textures is a leading manufacturer of Wall Paints, Textures, Wood Finish,...
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2 months ago
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