Electronics Repair

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Ryobi 18v v 40v batteries

I have many reasons to doubt it but a hadyman I trust insists I can run Ryobi 18v recip saw on Ryobi 40v battery????? -...
2 comments posted 9mos
posted by vjp2.at
2 comments posted 9mos posted by vjp2.at

Conductive Grease?

Hi all, I've got this old Grundig radio made in 1972 and the main tuning cap gets scratchy from time to time owing to a...
7 comments posted 9mos
posted by cd
7 comments posted 9mos posted by cd

T-mobile tower repair crews

For a mile around my house, I get 2G, further I get 4G. For 2-4wks past. Ok, the 4g at my home (since I arrived in 2023...
1 comments posted 10mos
posted by vjp2.at
1 comments posted 10mos posted by vjp2.at

Tripp-Lite OmniPlus1000LCD

This a newer UPS which has gone through only 1 battery. New battery is not recieving a charge; diagnostic screens not w...
6 comments posted 10mos
posted by johnkeiser
6 comments posted 10mos posted by johnkeiser

OT Why dod people smoke crack in crack pipes?

OT Why dod people smoke crack in crack pipes? Wouldn't it be less noticeable if they smoked their crack in tobacco pipe...
7 comments posted 10mos
posted by NONONOmisc07
7 comments posted 10mos posted by NONONOmisc07

Re: My first Kobo Touch reader died

I found some more information. (I posted originally to sci.electronics.design, it should have been sci.electronics.repa...
0 comments posted 10mos
posted by robin_listas
0 comments posted 10mos posted by robin_listas

HP Envy All-in-One 34" desktop won't turn on.

I have on my bench an HP Envy All-in-One 34" desktop computer that won't power on. The mode4l number printed on the bot...
0 comments posted 10mos
posted by farberbear.unspam
0 comments posted 10mos posted by farberbear.unspam

Mystery Problem

Gentlemen, I have an early AVO valve tester (twin panel type, Mk1 or Mk2) which I'm trying to get fully working. Anyway...
15 comments posted 10mos
posted by cd6699
15 comments posted 10mos posted by cd6699

Coaxial cabling.

Hi, Connecting a Hantek HT-25 ignition pickup to a Owon HDS2202S mounted on the dashboard of a vehicle. The HT-25 has a...
16 comments posted 11mos
posted by peter
16 comments posted 11mos posted by peter

CRT Flyback Transformers

After years away from Ebay, I have decided to return as a seller and am posting FBT's 4 sale as I re-inventory them all...
0 comments posted 11mos
posted by techforce
0 comments posted 11mos posted by techforce

OWON scope probes

Hi, The OWON HDS2202S scope purchased recently has probes similar to these. https://www.ebay.ca/itm/364694404614 How is...
10 comments posted 11mos
posted by peter
10 comments posted 11mos posted by peter

Broken DVDR

I don't think I posted abou this problem to SER before because it was just a good story the lsst time but the new chapt...
9 comments posted 1yr
posted by NONONOmisc07
9 comments posted 1yr posted by NONONOmisc07

Doorbell puzzle (old school)

In the course of some maintenance I decided to work on the doorbell circuit of my house. Its ring seemed erratic, and I...
7 comments posted 1yr
posted by bp
7 comments posted 1yr posted by bp

Car Radio Repair

Hello, I bought an old Ford Ranger digital AM clock radio from a pull-a-part. I was surprised to learn that they bother...
8 comments posted 1yr
posted by michael.trew
8 comments posted 1yr posted by michael.trew