Electronics Repair

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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 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

Cynical Definitions

I just spent most of Thursday, Friday and Saturday here: https://www.dvhrc.com/kutztown.html Some observations based on...
2 comments posted 3yrs
posted by peterwieck33
2 comments posted 3yrs posted by peterwieck33

OT strange cheair

https://www.vyperindustrial.com/collections/vyper-chairs/products/robust-steel-max
1 comments posted 3yrs
posted by NONONOmisc07
1 comments posted 3yrs posted by NONONOmisc07

I direct wired Plug and Play LEDs, is this bad?

I replaced the ballast and fluorescent tubes in a bathroom fixture with LED replacements. I'm gradually doing this to a...
12 comments posted 4yrs
posted by timothy42bach
12 comments posted 4yrs posted by timothy42bach

High Voltage OP amp

I am servicing a power amplifier which uses a dual, 8 pin DIP OP amp. Unfortunately, the rail Volts on the OP amp (LF35...
7 comments posted 4yrs
posted by trevor
7 comments posted 4yrs posted by trevor

backlights #2

Well, well, aren't you sharp! I'm going through the backlight chain one by one INCLUDING connectors. The originals were...
3 comments posted 4yrs
posted by kgpupswitch
3 comments posted 4yrs posted by kgpupswitch

backlights

Again thanks for the help. Dummy me, test all the new back lights individually and assume that problem is solved. WRONG...
1 comments posted 4yrs
posted by kgpupswitch
1 comments posted 4yrs posted by kgpupswitch