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Samsung 56v My samsung 56v monitor blink the light but not raster and display,what can i do?anybody help me? Dileep

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Replace 7805 regulator

Posted on Oct 10, 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


connect another cable as follows
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3-blue
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10-stand by
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the numbers of pin are given
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1 Answer

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your power supply is probably bad. open the case with it unpugged and look for leaking or crowned capacitors. most electronic repair shops can replace them for you

Jan 10, 2010 | Computer Monitors

1 Answer

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check the capacitors inside the monitor, as they may be broken, and they start screen up, just change em and it should kickstart fine

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In my SAMTRON 56V monitor problem


my samtron 56v problem stand by when i power off yet i power on it is off position whats problem with me.switch is many time pressing then is on position.what is parts of my monitr suplly fault.wich part is spoil

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change the 5v regulator 7805 which is the supply for microprocesor

Aug 26, 2007 | SAMTRON 55V 15" CRT Monitor

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it is due to the 5V regulator ,replace that

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4 Answers

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If this behavior is relatively consistent, I would suspect the "mains capacitor", an electrolytic cap on the output of the AC bridge. If vibration affects behavior you may have cold solder joint(s) in the SMPS circuit. Knowing what current the monitor is drawing at turn on would be helpful.

Aug 13, 2006 | SAMTRON 55V 15" CRT Monitor

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