Electronics Forum | Wed Feb 20 12:40:37 EST 2019 | peramanfcs
Hi, Greetings!!! Iam a service engineer working as a free lancer. Currently iam working on a PCB where i need to replace a SMD component, i think its a transistor but iam not sure as i dont have the original schematic. I have the image with device
Electronics Forum | Mon Jan 10 03:10:19 EST 2000 | H.J.Zwier
Hi Robert, Try looking at www.marsport.demon.co.uk/smd/ This site contains a list of html files with all marking codes known at this moment. Your example of a transistor with marking code 8A can be a 3V3 zener diode or a npn general purpose transi
Electronics Forum | Wed Jan 06 07:45:30 EST 2010 | davef
The transistor on your Audiovox VE926 Commax CL-70MA board is double marked. You are looking for a "DF S2N" You're not the first with this problem. Look here for leads: * http://www.fixya.com/support/t404099-audiovoxve926_no_picture * http://www.f
Electronics Forum | Wed Nov 03 20:02:44 EST 1999 | Anthony Winston
Well John here is the situation: I need to place an infrared transistor (optical element) with a tolerance of +/-.003", this is not a problem. A lens is positioned over the optical element and snapped to the PCB via three holes that have a toleran
Electronics Forum | Mon Sep 16 12:56:56 EDT 2002 | dragonslayr
simon- davef is on the right track. 1st year electronics courses teaches us that you should always check the power supply first. In this case, the power supply in question is not your power source but the regulated power within the unit. I suspect o
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