Why does my monitor shuts off 2 seconds after I plug in?

KH Khyatimashru asked on 20 June 2020, 07:24
1 answers / 576 views / 7 votes

That time ,Apply a strong torch light from front to the various part of screen for display information ..If you can see the display ,means the inverter ckt has some problem and is switched down..it is repairable (Max Rs.1000 ) , contact a service engineer .

The back light for LCD is fluorescent lamps , ( The Bigger screen The Higher the Number of lamps )..These Lamps are powered by inverter circuits ( usually a separate circuit board provided)..if any one these circuit has problem ,it switches off entire lamps as a result nothing visible on screen..or some case the screen flickers ..

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