Question about SAMTRON 55V 15" CRT Monitor

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Need solution for the yellow display of my monitor

I am using samtron 56V monitor for more than three years now suddenly the display color has been changed to yellowish. Many of them said it is cable problem but on shaking it or moving it nothing happens but if i hit the monitor on its top the color changes to normal but it withstand only for few hours. so what can i do.

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Re: Need solution for the yellow display of my monitor

You can see one ic in right of crt base,plz resolder it (90%sure)

Posted on Jul 16, 2008

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I need display of 56v samtron monitor

Did you check the adjustment setting on the brightness and contrast?
These two setting can be moved and stop the CRT from displaying,
Please move these two setting to MAX and see is there any image on the display.

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I have a Problem in vga cable of my Samtron 56V Monitor.. Pls tel me how to replace

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Display color has been changed to rainbow.

AS hit the monitor on its top the color changes to normal. so what can i do AS IT COMES TO normal position after hitting that cleary indicates that there is no parts failure. 1 there is a loose contact in or near crt base. 2 loose contact in connector. 3 computer to monitor cable loose.

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Monitor color has been changed to yellowish.

There are three Cathod Ray guns responsible for the millions of
colors.All colors are produced by mixing the three basic colors namely
Red Green and Blue (RGB) at suitable proportion. If any one of the
three guns fail firing then we get improper colors.
(1) Simply tap on the monitor and see the result.(Keep the monitor on during this trial.)
(2) Disconnect the Monitor.and Slap it at the back by keeping it on a pillow with the screen facing down - it will resolve the problem if the failure is due to the loosening of the Head due to repeated thermal expansion and contraction.
(3) check the signal cable for loose connection, twisting etc on both ends - at the back of the CPU and Monitor (it is fixed) -
(4)tighten the screws at the backside of the CPU

Best of luck


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samtron 56 v problum: switch on the monitor no ON, but two or three times switch on now ON. what is the problum

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