Electronics Repair

For you audio guys: counterfeit MJ15024G and MJ15025G

http://www.eevblog.com/forum/chat/mj15025-transistors-wrong-polarity!!!!!!!!!!/ You can guess from where...

13 comments posted 10yrs

posted by none

13 comments posted 10yrs posted by none

Mesa Boogie Nomad 100 amp, 2001?

Phantom channel change, randomly. Was with footswitch board only, they then used the rotary sw on the rear and now that...

2 comments posted 10yrs

posted by diverse

2 comments posted 10yrs posted by diverse

Why would iOS be safer from spying than a well setup Android phone?

Why would iOS be safer from spying than a well setup Android phone? What can Google possibly latch onto to spy on our A...

52 comments posted 10yrs

posted by aardvarks

52 comments posted 10yrs posted by aardvarks

Garage door opener puzzle

Trying to find out why operation is erratic, I measured the voltage across the hard-wired pushbutton in the garage. The...

3 comments posted 10yrs

posted by isw

3 comments posted 10yrs posted by isw

Pool Pilot DIG-220 chlorine generator repair

Two years ago the DIG-220 salt water generator for our pool started acting up. The two line VFD display was displaying...

0 comments posted 10yrs

posted by rssalerno

0 comments posted 10yrs posted by rssalerno

Nintendo 3DS XL only works when the battery is not fully charged

My nephew's Nintendo 3ds has this problem. One night he connected the charger and the next morning the console was dead...

7 comments posted 10yrs

posted by juanjo

7 comments posted 10yrs posted by juanjo

WiFi sensitivity question for Jeff Liebermann & anyone well versed in antennas

In your experience with *both* Android & iOS mobile devices, have you also found the iOS devices severely lacking in Wi...

49 comments posted 10yrs

posted by aardvarks

49 comments posted 10yrs posted by aardvarks

Grandata, Wembley ,UK folded ?

Component supplier, filler page for website this week http://www.grandata.co.uk/ also known as Mojazzle Ltd K P House /...

5 comments posted 10yrs

posted by diverse

5 comments posted 10yrs posted by diverse

Samsung B2240 LCD Repair

Hi, I have two B2240 LCD Monitors and second monitor displays very strange. Eve rything on monitor has yellow shadow. F...

0 comments posted 10yrs

posted by mubinicyer

0 comments posted 10yrs posted by mubinicyer

Laptop repair

I have a Dell i7 lappy sitting in my closet for several months that seems completely dead. No lights when plugging in A...

2 comments posted 10yrs

posted by bitrex

2 comments posted 10yrs posted by bitrex

digelec 824 manual?

Hi all, another repair, another need: does anyone have the manual (user or whatever) of the digelec 824 (E)EPROM progra...

8 comments posted 10yrs

posted by frank

8 comments posted 10yrs posted by frank

W10 PC slower than 8MHz 286/W3.11FWG!

Originally W10 upgrade on W7 - that fell over after about a month. A clean ground up install isn't much better............

6 comments posted 10yrs

posted by gangprobing.alien

6 comments posted 10yrs posted by gangprobing.alien

Marshall JTM 1982 of 2007,PbF

As though a thermal protect measure is cutting in falsely, but all valve. 10 minutes at gig level, longer at practise l...

14 comments posted 10yrs

posted by diverse

14 comments posted 10yrs posted by diverse

Philips PM-5508

Hi all, I'm repairing this old PAL test pattern generator. The worst problem is mechanic so far: all the presets push-b...

4 comments posted 10yrs

posted by frank

4 comments posted 10yrs posted by frank

strange cable?

A friend gave me what looks like a network cable, with a modular plug with 8 slots, but the only ones with wires are slo...

4 comments posted 10yrs

posted by NONONObobbyburns1111

4 comments posted 10yrs posted by NONONObobbyburns1111