Electronics Repair

Rewrite bios through port serial

Hi all It is possible to rewrite the chip bios , with Win XP, with Electronic card, attacched to serial port, or paralle...

8 comments posted 15yrs

posted by pahm

8 comments posted 15yrs posted by pahm

Samsung Infuse 4G?

All: Anyone have or tried out this new Samsung smartphone with the AT&T carrier? Keith

0 comments posted 15yrs

posted by keithdlee2000

0 comments posted 15yrs posted by keithdlee2000

Iiyama S900MT1 out of focus

Hi, I really like this monitor. It works like a charm with 1600x1200 resolution. But there's a minor drawback: it's sli...

3 comments posted 15yrs

posted by reinhard.zwirner

3 comments posted 15yrs posted by reinhard.zwirner

LG Model 26LX2D LCD TV, Dead

Hi, I am servicing a LG model 26LX2D 26" LCD TV that is "dead" (won't turn on). The only sign of activity is a red blin...

25 comments posted 15yrs

posted by jaugustine

25 comments posted 15yrs posted by jaugustine

A Fender and some lead-free problems ?

A Fender Supersonic combo landed on my bench as an urgent job today. Ticket said "Power, but no output". The pilot ligh...

15 comments posted 15yrs

posted by arfa.daily

15 comments posted 15yrs posted by arfa.daily

Germanium transistor sub

I think I've found the transistor that is intermittently failing in my Grundig 305 transistor radio.It is an AF126. I o...

40 comments posted 15yrs

posted by captainvideo462009

40 comments posted 15yrs posted by captainvideo462009

Agilent 1820-2101 for 8643A signal generator

Looking to buy a replacement part to repair an Agilent 8643A signal generator. It's an ECL divide-by-2 device. Would li...

0 comments posted 15yrs

posted by none

0 comments posted 15yrs posted by none

High speed 8 digit counter/totalizer

Does anyone know of a source for something like this in a case with power supply and controls (finished product); http:/...

4 comments posted 15yrs

posted by oparr

4 comments posted 15yrs posted by oparr

Aftermarket remotes to tune digital stations

Are there any aftermarket remotes that can tune digital stations? I have tried two that are supposed to work, but they...

1 comments posted 15yrs

posted by kmath50

1 comments posted 15yrs posted by kmath50

Stupid question

Lately I've had more than a few flat screens in the shop with bulged capacitors in the power supply. I've noticed that...

14 comments posted 15yrs

posted by captainvideo462009

14 comments posted 15yrs posted by captainvideo462009

Video distortion on TV tube

Okay, I've fixed the vertical hold problem mentioned in another string of posts, and now the bottom of the picture is o...

4 comments posted 15yrs

posted by db5151

4 comments posted 15yrs posted by db5151

Lost in VIDEO signal

Hi , We have a CCTV cam (Bosh WZ18) that is 1500 feet from the LCD display. The cable that was used is a RG59 and havin...

14 comments posted 15yrs

posted by pothier

14 comments posted 15yrs posted by pothier

Introduction of PIC in my School

Hi friends and good pals out there, I want to introduce Micro-controllers in my schools electronics curriculum as it is...

2 comments posted 15yrs

posted by fynnashba

2 comments posted 15yrs posted by fynnashba

Is there a fuse on a Samsung SV4000?

The power has completely gone off and it is still plugged in. I cant see any fuse on the back but does anyone know if t...

15 comments posted 15yrs

posted by licensedtoquill

15 comments posted 15yrs posted by licensedtoquill

Fuse: fast blown vs slow blown

How dangerous is it to replace a 500mA fast-brown fuse with a 500mA slow-brown one? -- @~@ Might, Courage, Vision, SINC...

58 comments posted 15yrs

posted by toylet.toylet

58 comments posted 15yrs posted by toylet.toylet