Electronics Repair

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Pioneer PD-F505 CD Changer

Bought it as a floor model from Sears back in 1997. Not used it much till recently, playing the full 25 loaded CD's for...
2 comments posted 5mos
posted by techforce
2 comments posted 5mos posted by techforce

110 volts enough to fry with?

Hypothetical, based on a Youtube video. I'm staying at an airbnb, and in the bathroom my wife notices a camera in the c...
2 comments posted 5mos
posted by NONONOmisc07
2 comments posted 5mos posted by NONONOmisc07

someone else crimping or me soldering

If you were buying a new car radio and had about 20 wires you had to match up and splice, and you were old and tired**,...
12 comments posted 5mos
posted by NONONOmisc07
12 comments posted 5mos posted by NONONOmisc07

Nixie tubes with five volt power supply

I'm scrapping a homemade control circuit that appears to have been intended as a turns counter for a coil winding setup...
3 comments posted 5mos
posted by bp
3 comments posted 5mos posted by bp

Fun with amplifier distortion!

I finally found some time to set aside to look into the distortion issue I've been experiencing with the Uher 4000 Repo...
4 comments posted 5mos
posted by cd
4 comments posted 5mos posted by cd

stripping insulation from these tiny wires??

I am trying to strip some of the insulation from these tiny wires terminating in connectors: https://imgur.com/a/QZ6bV7...
7 comments posted 6mos
posted by nsebul
7 comments posted 6mos posted by nsebul

USB extension cables

ASI says that USB extension cords "risk signal degradation and power issues, especially for USB-C". By signal degradati...
46 comments posted 6mos
posted by NONONOmisc07
46 comments posted 6mos posted by NONONOmisc07

excel columbs to rows

I want to switch vertical column data into horizontal rows, in excel. ... or say transfer first (secon, third) ten rows...
7 comments posted 6mos
posted by legg
7 comments posted 6mos posted by legg

Resistor in PSU supply lead?

Hi all, So I scoped the rails of this Uher tap deck I've been working on and they were noisy as hell; a lot of ugly rip...
4 comments posted 6mos
posted by cd
4 comments posted 6mos posted by cd

replace UPS battery with lithium ion?

I have an older Cyperpower 550VA where I just replaced the traditional 12V lead acid battery. Since I've had great succ...
9 comments posted 7mos
posted by none
9 comments posted 7mos posted by none