Electronics Repair

ECC memory module modification?

Some time ago I found Intel video that shows the benefit of ECC memory. The video presents modified ECC memory module w...

4 comments posted 7yrs

posted by geos

4 comments posted 7yrs posted by geos

Need schematic

Need the schematic for 4VWIN Wireless Home Security Driveway Alarm...

4 comments posted 7yrs

posted by OGER

4 comments posted 7yrs posted by OGER

Panasonic TR-4CT5 Help

I love old electronics and recently purchase a Panasonic TR-4CT5, it powers on and volume text is normally bright. Just...

4 comments posted 7yrs

posted by rodrigorivas33

4 comments posted 7yrs posted by rodrigorivas33

Sears NewsGroup

Is there a NewsGroup for Sears products ? I need Craftsman Garage Door Opener discussion.

3 comments posted 7yrs

posted by Freeman

3 comments posted 7yrs posted by Freeman

Mobile anyennas for six and two meter bands

I plan on installing my Yaesau FT 867 in my car. The car was a former state police vehicle and so holes were already cu...

4 comments posted 7yrs

posted by captainvideo462009

4 comments posted 7yrs posted by captainvideo462009

Sherwood RD-6108 receiver turns on and off randomly.

I don't have a service manual for this receiver but I checked the 6V standby voltage and the 15V line from the standby...

7 comments posted 7yrs

posted by ch

7 comments posted 7yrs posted by ch

Blown Electros

Has anyone ever had a large electrolytic cap (like in a PSU) fail, pouring out acrid smoke that fills the room but leav...

10 comments posted 7yrs

posted by curd

10 comments posted 7yrs posted by curd

Kutztown XXXIX

It is just about time to annoy you with announcements for Kutztown XXXIX - a very large 2.5-day vintage radio/equipment...

56 comments posted 7yrs

posted by peterwieck33

56 comments posted 7yrs posted by peterwieck33

part ID

I have a hand held HDMI generator in to repair, and I need a boost/buck con verter IC. I drew out the circuit but can't...

4 comments posted 7yrs

posted by ohger1s

4 comments posted 7yrs posted by ohger1s

Power tool armature repair

Not "electronics", but probably in the S-E-R realm. I have a really old electric demolition hammer with a bad motor arm...

16 comments posted 7yrs

posted by BobEngelhardt

16 comments posted 7yrs posted by BobEngelhardt

Yamaha 200t organ wont start

yamaha electone 200t piano wont start Church just bought from us. When we turned it on we could hear it booting up, then...

12 comments posted 7yrs

posted by thekmanrocks

12 comments posted 7yrs posted by thekmanrocks

sata port failure on HP motherboard

The sata ports on a 10 year old HP IPIEL-LA3 fail. The machine has been acting a server for several years and the sata...

11 comments posted 7yrs

posted by NoEMail

11 comments posted 7yrs posted by NoEMail

microphone cable

I have a desk microphone without the cable. I need to put on a cable that is just a center conductor and shield. It wil...

12 comments posted 7yrs

posted by rmowery28146

12 comments posted 7yrs posted by rmowery28146

Re: Removing Large Electrolytics

> +1 for can-opening it to save wear and tear on the board. If you > measure 45 ohms ESR in-circuit, it won't be better...

9 comments posted 7yrs

posted by curd

9 comments posted 7yrs posted by curd

TDA1085

Hi Guys, I'm trying to find either a reliable source for a TDA1085 Ic or a direct replacement. Failing that a functional...

5 comments posted 7yrs

posted by baron

5 comments posted 7yrs posted by baron