Question about Likom Futura LD5 15.1" CRT Monitor

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PC Monitor producing hi-pitch sound

My computer monitor produces a head aching, at first with hissing sound then followed by hi-pitch sound in diff wave lengths when turned on for about 5 mins. I already having a migrain. Please help me. I already changed its memory into a bigger size and even reformat my computer but to no avail. So I just turning it off whenever I hear that sound and just be back after 10 min or so and do my comp works... and that sound will be gone for a moment only.

What could be the reason? My cousin suspected that it could be my monitor. Can it be repaired?

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.......Does the sound disappear when you turn off the monitor?
If so then it's the monitor, (hardware problem), not something you can solve by changing the tower around.

If it's under warranty, call tech support and have their input or take it back to the store.
If it's old in the least a repair could easily be just as much as a new or used CRT.
If you cannot afford a new one. There are plenty of people unloading there CRTs while they are upgrading to LCD and there is not a big market for used ones.

Posted on Mar 15, 2008

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Posted on Jan 02, 2017

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Yes it can be repaired .check power supply section and sm transformer. change sm transformer.or eht

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