Electronics Repair

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National Semiconductor logo

Anyone know when it changed to eg http://swe-goldenwest.org/scvs/www/images/corp/natsemi2.gif from the older double squ...
13 comments posted 19yrs
posted by diverse8
13 comments posted 19yrs posted by diverse8

Marconi TF2370 noise problem

Hi everyone, Does anyone have any experience in troubleshooting the Marconi TF2370 spectrum analyser. My unit seems to...
1 comments posted 19yrs
posted by daveb
1 comments posted 19yrs posted by daveb

hp4194A problem

We got some problems with HP/Agilent 4194A Impedance/gain-phase analyzer. It get stuck when the equipment starts up. Th...
4 comments posted 19yrs
posted by krishmaniac
4 comments posted 19yrs posted by krishmaniac

IRS20955 Help!

Hi people, I made a class D amplifier circuit with a IC driver IRS20955 and Mostfets for output. I test it, but it seem...
0 comments posted 19yrs
posted by creativeperson8584
0 comments posted 19yrs posted by creativeperson8584

Looking for TRIAD R-11A transformer

Greetings! I am looking for a TRIAD R-11A power transformer in good condition, for a GATES compressor repair. prim: 115...
2 comments posted 19yrs
posted by studio150
2 comments posted 19yrs posted by studio150

help diagnose old circuit board, fault

hello, i am trying to repair a fault with an user interface circuit (UIC) board and control board out of an old 1987's...
51 comments posted 19yrs
posted by some
51 comments posted 19yrs posted by some

AVR-1905 Denon receiver amp fooled me

Symptom: does not switch on. Will switch on unpredictably once every 50 tries. Digital 5volts is always available. Cloc...
2 comments posted 19yrs
posted by crow_slapper
2 comments posted 19yrs posted by crow_slapper

Alarm manuals site

http://ukpanels.com/
0 comments posted 19yrs
posted by m4skin
0 comments posted 19yrs posted by m4skin

laptop to lcd tv issue

Hi The problem is that when connected laptop to lcd tv, while laptop running on ac power, the tv screen flickers. When...
4 comments posted 19yrs
posted by przemyslaw.szymbra
4 comments posted 19yrs posted by przemyslaw.szymbra

Downloading Youtube Video in video format

Though I could download videos from Youtuve via http://theanalystmagazine.com/youtube I donot know the way to change the...
3 comments posted 19yrs
posted by johndaniel.58
3 comments posted 19yrs posted by johndaniel.58

Uniden Bearcat 100 Ch. Scanner Problem

Fairly old unit. Has 100 channels, search specific range, and weather channels. I get NO signals when scanning weather...
8 comments posted 19yrs
posted by me
8 comments posted 19yrs posted by me

P1130 21" Sony Monitor

Just a purely informational request. I've had this monitor forjust under 3 1/2 years (the warranty was for 3 - damnit :...
3 comments posted 19yrs
posted by
3 comments posted 19yrs posted by