Electronics Repair

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ME/MA UK 1970's transistors?

Hi all, I'm restoring a couple of 1970's wooden case acoustic coupler, both made in the UK. I haven't find the slightes...
11 comments posted 7yrs
posted by frank
11 comments posted 7yrs posted by frank

Panasonic DVD Recorder model DMR-ES20 Problem

Hi, I have a Panasonic DVD recorder issue. When you plug it in (AC outlet), the rolling "ooooooo" (initializing/recover...
11 comments posted 7yrs
posted by jaugustine
11 comments posted 7yrs posted by jaugustine

speaker refoam

This is a favor for a friend of a friend. I've never done a refoam before but I realize it's not rocket science but the...
24 comments posted 7yrs
posted by ohger1s
24 comments posted 7yrs posted by ohger1s

Tascam DR-05 ticking noises

I have two Tascam DR-05 recorders and they both exhibit the same phenomenon: when they are recording complete silence,...
26 comments posted 7yrs
posted by adrian
26 comments posted 7yrs posted by adrian

Who wants 1 million euros?

I have to take these arbitrations. There is the figure the city and the referee judge of the organization. Who can help...
15 comments posted 7yrs
posted by matlab.user
15 comments posted 7yrs posted by matlab.user

Tek 465 B Part Needed

One of the "A3" attenuator boards. Tried to fix it but to no avail.
0 comments posted 7yrs
posted by jurb6006
0 comments posted 7yrs posted by jurb6006

Samsung LA19R71B not accepting antenna input

The Samsung LA19R71B is a 19" LCD TV. I was using it with the RF output of my Commodore C64C. Channel search works but n...
6 comments posted 7yrs
posted by LuciferMorningstar
6 comments posted 7yrs posted by LuciferMorningstar

Variac question

Purchased used Variac. Good action, very smooth from 0 to 140V AC. Question: Input and output are both 2 prong, no grou...
45 comments posted 8yrs
posted by ivanvegvary
45 comments posted 8yrs posted by ivanvegvary

Serious Tube Amp Questions

I posted this on the basics newsgroup yesterday. Even though this is a repair group I hope nobody minds if this a littl...
12 comments posted 8yrs
posted by etpm
12 comments posted 8yrs posted by etpm

LCR meter for sale

Have a BK LCR handheld meter for sale. Take a look at eBay, here is the link. Could use the money right now....
1 comments posted 8yrs
posted by scotbohnenstiehl
1 comments posted 8yrs posted by scotbohnenstiehl

How to identify old tube amp chassis ?????

Back in the 1960s I was given several heavy tube amplifier chassis. All of them worked after replacing a few tubes. Aft...
19 comments posted 8yrs
posted by George51
19 comments posted 8yrs posted by George51

SLV-N750 Sony VCR Part Loose

I was playing a tape and it got jammed. When I pulled it out, a part came loose and now I can't find where it goes. Can...
7 comments posted 8yrs
posted by genecarter2
7 comments posted 8yrs posted by genecarter2

Information About New Technology in OLED

OLED.pngGlobal OLED Market was valued at USD 21.01 Billion in the year 2017 . OLED market is further estimated to grow...
0 comments posted 8yrs
posted by dhaneshwar.genesis
0 comments posted 8yrs posted by dhaneshwar.genesis

Special for Jeff in Ranger!

https://www.wd40specialist.com/products/contact-cleaner?specialist=GoogleCleanserDegreaser&gclid=CjwKCAjw39reBRBJEiwAO1...
4 comments posted 8yrs
posted by peterwieck33
4 comments posted 8yrs posted by peterwieck33