Electronics Repair

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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...
58 comments posted 3yrs
posted by cd
58 comments posted 3yrs posted by cd

Radio Shack Weather Cube

Bought one in excellent shape. Worked great for about a month, then developed a buzzing background noise in the audio -...
6 comments posted 3yrs
posted by john_crane_59
6 comments posted 3yrs posted by john_crane_59

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?
2 comments posted 3yrs
posted by maks.mksoft
2 comments posted 3yrs posted by maks.mksoft

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 imp...
0 comments posted 3yrs
posted by amd...
0 comments posted 3yrs posted by amd...

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 cleani...
8 comments posted 3yrs
posted by ohg...
8 comments posted 3yrs posted by ohg...

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 avai...
0 comments posted 3yrs
posted by ohg...
0 comments posted 3yrs posted by ohg...

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...
2 comments posted 3yrs
posted by timothy42bach
2 comments posted 3yrs posted by timothy42bach

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 oscillati...
8 comments posted 3yrs
posted by trevor
8 comments posted 3yrs posted by trevor

Re: Yamaha Clavinova w/Rumbling Sound

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...
4 comments posted 3yrs
posted by joej1959
4 comments posted 3yrs posted by joej1959

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 no...
0 comments posted 3yrs
posted by fynnashba
0 comments posted 3yrs posted by fynnashba

About PIC and ATMEGA328(Arduino)

Hello good people out there. Please i would like to find out which of these 2 is good for real world projects, PIC and t...
1 comments posted 3yrs
posted by fynnashba
1 comments posted 3yrs posted by fynnashba

Soldering gun tip - Weller DIY tipreplacement

I have a Weller soldering gun & the tip burned through. Not having a spare, I took a piece of 12ga copper wire and impr...
8 comments posted 3yrs
posted by BobEngelhardt
8 comments posted 3yrs posted by BobEngelhardt

Suitable substitute for a DSC 5D-13 Thermister

(Sorry for the On-Topic post, I'll try not to do it again!) I haven't been able to figure out a suitable substitute for...
4 comments posted 3yrs
posted by spam
4 comments posted 3yrs posted by spam

The Panasonic plasma and the dreaded 14 blinks

Hello all-knowing ones..... Heard a slight "pop" from my TC-P42S30, then went black. Turning it back on yielded a black...
2 comments posted 3yrs
posted by mikespo
2 comments posted 3yrs posted by mikespo