Electronics Repair

help with circuit repair

I have a small, handheld geiger counter made by a firm called RDX Nuclear (model is DX-1). Unfortunately, a much younge...

10 comments posted 5yrs

posted by hask0078

10 comments posted 5yrs posted by hask0078

switching most of my batteries over to Eneloops, but.....

...I don't see 9V Eneloops, unless I am mistaken. I have some 9V devices that could use the changeout too. Recommendatio...

15 comments posted 5yrs

posted by ws194

15 comments posted 5yrs posted by ws194

SERVICE-MANUAL for HAMEG HM1508-2

Hi.... Is there someone that know where I can get a SEVICE MANUAL for a HAMEG HM1508-2? I have search the net, but all...

9 comments posted 5yrs

posted by bo-lennart.karlsson

9 comments posted 5yrs posted by bo-lennart.karlsson

NNTP server recs please

Greetings All, Altopia sent me an email telling me they will no longer be providing NNTP service. So I need a new one t...

7 comments posted 5yrs

posted by etpm

7 comments posted 5yrs posted by etpm

No longer in my ears

I have a pair of Bose Hearphones, cheaper than hearing aids. I only use it at meetings (which I don't go to because of...

4 comments posted 5yrs

posted by NONONOmisc07

4 comments posted 5yrs posted by NONONOmisc07

ICETech Micromaster LV

I have one of these things sitting around in my workshop but so far I have been unable to make any sense of it, so rath...

0 comments posted 5yrs

posted by fred

0 comments posted 5yrs posted by fred

Samsung HW-E450 Soundbar

This unit appears dead, main fuse T4A has not ruptured but unit will not power up, Any advice on what to check on the sa...

4 comments posted 5yrs

posted by dave.barnicoat

4 comments posted 5yrs posted by dave.barnicoat

TV won't start, one problem or two?

We turn on our Emerson Model LF391EM4F flat screen, (manufactured 2013). T he screen shows the Emerson logo, then there...

2 comments posted 5yrs

posted by timothy42b

2 comments posted 5yrs posted by timothy42b

urine running engines

Experimental study of urine powered internal combustion engine International Journal of Applied Engineering Research IS...

1 comments posted 5yrs

posted by bruce2bowser

1 comments posted 5yrs posted by bruce2bowser

Checking ignition in 1990 Honda Civic Si, 1.6 liter.

Hi, A 1990 Honda Civic Si, 1.6 liter here. The engine starts fairly easily. It begins to falter as it warms. After driv...

17 comments posted 5yrs

posted by petereasthope

17 comments posted 5yrs posted by petereasthope

accidentally cut off 24 pin ATX power connector and want to reattach, question

I accidentally cut off the 24 pin ATX power supply connector because I thought I was going to use the power supply for...

14 comments posted 5yrs

posted by jonkk987

14 comments posted 5yrs posted by jonkk987

Re: Capacitors at RF

>Accursed D>================= >> >>Phil Allis> >> > >> >> All Australians seem to like Barry Humphries. I'm no exceptio...

2 comments posted 5yrs

posted by cd

2 comments posted 5yrs posted by cd

Re: Commodore 1084S monitor

>> --Alex W. Jackson-- > > Hi Alex! Did you ever solve this? Having exactly the same issue > with exactly the same moni...

9 comments posted 5yrs

posted by idiots

9 comments posted 5yrs posted by idiots

Reviewing a cheap CRT degaussing wand

Hi all. This post is a review of the cheap "green stick" CRT degaussing wands, as I haven't found much discussion of th...

21 comments posted 5yrs

posted by usenet202101

21 comments posted 5yrs posted by usenet202101

Finding the cmos battery

Hi all, I have a Roberts Stream 105 internet radio which I bought about 9 years ago. It's been fine up until maybe 18 m...

62 comments posted 5yrs

posted by cd

62 comments posted 5yrs posted by cd