Question about IBM E74 Monitor
I HAVE IBM E74 MONITOR.ITS EHT IS LICKEGE.SO I BUY A NEW EHT NO.79A774 504CG.IT IS RIGHT FOR THIS MONITOR
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Posted on Jan 02, 2017
SOURCE: color problem
Hi, it is more likely from an open green and/or blue picture tube's electron gun transistor driver.
If you have an experience on electronics / or use of solder gun, you can just open your monitor and look for the electronic board at the back of the picture tube. Take a look in all transistor ( components with three legs) and solder / check if their legs are not fully soldered to the board. Note: just be careful on the high voltage diode / line ( the one with a thick (like the car distribution wire cable) single wire going to the tube). good luck
Posted on Dec 19, 2008
SOURCE: monitor unlocking
OK .. Here is the solution.
Goto this link:
Page 7, Second last line will solve your problem.
("Hold the OSD settings button for 10 seconds to unlock the controls')
Thanks and have a nice day. (please dont forget to rate this solution).
Posted on Apr 16, 2009
All the pins at bothe end of the video cable are good and seated tighty? Does it do the same with another PC, need to verify to make sure it is not videocard problem. Basic LCD monitor and TV troubleshooting guide: Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you. Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/
Basic LCD monitor and TV troubleshooting guide:
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.
Posted on Dec 29, 2010
SOURCE: Please send me service and
schematic manual for monitors are not available.repairing a monitor dont need any schematics post the problem here will teach you how to do it. thank you!
Posted on Feb 17, 2011
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