Electronics Repair

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Unold Backmeister difficult to switch on

Hello, Bought second hand one year ago but according to serial code plaque fabricated 11 years ago. My bread making Uno...
9 comments posted 5mos
posted by wu.ming2
9 comments posted 5mos posted by wu.ming2

F60 code Panasonic

Panasonic DMR-ES40V with an F60 code. Any help
3 comments posted 5mos
posted by Arnie
3 comments posted 5mos posted by Arnie

What does 30 kA mean?

I have an Agilent U1241A VOM that I bought at a hamfest for only $20, new, but the previous model and it seems to be mi...
10 comments posted 5mos
posted by NONONOmisc07
10 comments posted 5mos posted by NONONOmisc07

Bad clocks in 2 identical DVDRs; Maggic buttons.

Here's a follow-up, or at least a related post to this one by me: Subject: Broken DVDR Message-ID: snipped-for-privacy@...
0 comments posted 5mos
posted by NONONOmisc07
0 comments posted 5mos posted by NONONOmisc07

Olympus C-5060 with PS-BLM1 Li-ion battery.

Hi, I was given the camera with power adapter and one battery. No external battery charger. According to Wikipedia, wou...
6 comments posted 5mos
posted by peter
6 comments posted 5mos posted by peter

How to clean a Dell laptop screen?

What does the first sentence mean: Moisten a microfiber cloth with a mixture of 70% isopropyl alcohol / 30% water. The...
15 comments posted 5mos
posted by NONONOmisc07
15 comments posted 5mos posted by NONONOmisc07

Re-Capping

Hi all, I think it might be a good idea to replace all the tantalum caps used for coupling and decoupling purposes is U...
16 comments posted 6mos
posted by cd
16 comments posted 6mos posted by cd

Troubleshooting Audio Amp

Hi all, I've identified an issue with my Uher tape recorder and I'd like your opinion. There's a problem with the audio...
27 comments posted 6mos
posted by cd
27 comments posted 6mos posted by cd

Season's Greetings!

Gentlemen, It's 'that' time of year again and we've had some heated debates on this group over the last 12 months, both...
1 comments posted 7mos
posted by cd
1 comments posted 7mos posted by cd

Blown Resistor?

I've been trying to trace an issue with a Uher tape deck in respect of extremely low audio gain during recording. I was...
46 comments posted 8mos
posted by cd6699
46 comments posted 8mos posted by cd6699

PC UPS cycling on and off

Have a PC UPS that started cycling on and off. Elimination of anything plugged into it and still doing it. Battery check...
2 comments posted 8mos
posted by harvey50120
2 comments posted 8mos posted by harvey50120

Interpretation of markings on DDR3 SDRAM.

A Mac Mini has has two SDRAMs with this marking. 1GB 1Rx8 PC3-8500S-07-10-B1 This is a candidate replacement. 4GB 2Rx4...
6 comments posted 9mos
posted by peter
6 comments posted 9mos posted by peter