Question about LG Flatron L1751S-SN 17" Flat Panel LCD Monitor
After returning to my desk after a break, Monitor was completely dead. No "ON' led indication. Would this be the high voltage powersupply?
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Posted on Jan 02, 2017
SOURCE: monitor repair
the neck board of the monitor needs tube replace it is corroded with carbon if you cannot get a replacementbuy a new monitor.but also check the flyback also it could be faulty replace it check www.dalbani.com for your monitor parts or repairworld.com,good luck.
Posted on Apr 26, 2007
SOURCE: my monitor lg 500g model is dead
You need nto open it up and inspect it, here is the service manual; http://online.manualspace.com/computer-monitors-free-ebooks/lg-monitor-service-manual/4721/lg-studioworks-500e-500g-500n-color-monitor-service-manual-314.html
Posted on Mar 14, 2010
your irf 630 is not original purchase it from proper LG authorised service centre it is costly but never become faulty again duplicate mosfet overheats if your green led is on then measure voltage at E.H.T.connect meter at output transister if E.H.T. is producing then meter should show 1 digit if not then 50v will show take care that signal cable should be disconnected if E.H.T. is not producing then check +vcc at horizontal ic it should be 12v. if 12v is not present then check regulator ic 7812 insmps
Posted on Mar 14, 2010
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