Question about Samsung SyncMaster 753S 17" CRT Monitor

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NO GREEN COLOUR I am using Samsung SyncMaster 753S 17" Monitor. Now it display only red & blue colour . I bought this in 2004.Why this happens ? Give me a solution for this.Six months ago first time this occured, but back to original state within two days.

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Re: NO GREEN COLOUR I am using Samsung SyncMaster...

I think you should checkthe signal cable for continuity in particular the green signal wire

Posted on Feb 05, 2008

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Describe your SyncMaster 753S (Ivory) 17" CRT Monitor Problem - the red colour is missing, only Y & B combination is displayed

This is probably a bad connection. Look in the back of the monitor to the VGA cable (one besides the power cable). Check the connection and make sure it's plugged in well. Then, follow the cable to the back of your computer and make sure it is plugged in well there as well.
With what you described, this is the problem most of the time. Other than that, it may be a bad cable, in which case you need to get a replacement VGA cable.
Thanks for using FixYa.

Aug 20, 2011 | Samsung SyncMaster 753S 17" CRT Monitor

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My smasung monitor sync master 753 vga connector broken, what is color scheme for new connector


Colour scheme to re wire is as follows...

Pin Name Function 1
Red Video
Green Video
Blue Video
not connected
Signal Ground
Red Ground
Green Ground
Blue Ground
5 VDC supply (fused)
Signal Ground
not connected
DDC/I2C data
Horizontal Sycn
Vertical Sycn
DDC/I2C Clock

Hope this helps!!

Jul 19, 2011 | Samsung SyncMaster 753S 17" CRT Monitor

2 Answers

Cable color codes for samsung syncmaster 753s

I want to fix new vga connnector on my smsung syncmaster 753s monitor and i am confused with colour coding please help me

Mar 05, 2009 | Samsung SyncMaster 753S 17" CRT Monitor

2 Answers

HCL 17" monitor display problem

Hi there ,
It seems that you have a vertical section problem ,It might be possible some capacitor might have gone wrong

Jan 24, 2009 | Samsung SyncMaster 753S 17" CRT Monitor

1 Answer

Red colour display

there is a lock press it on down side and pull the cach

Jul 21, 2008 | Samsung SyncMaster 753S 17" CRT Monitor

3 Answers

The Red Colour Loss On My Samsung SyncMaster 753 DFX

My Dear Friends,

I Understood the problem.

I will explain it a little briefly.

There is an Integrated Chip (IC) inside the monitor which gave RED, GREEN and BLUE ( Primary Colours) to the CATHODE RAY TUBE (CRT) otherwise called monitor screen.

Due to long run, the IC might be cold soldered and one or two of the colours will not be supplied by the IC to CRT. so the CRT (monitor) will fail to display and mix the primary colours to get othe orginal colour.

The SOLUTION is to replace the IC with a new IC. As this requires a little bit expertise, please get help from the monitor service technician and ask him to replace IC with a new one. This can be done in home, so that you don't have to take the monitor to shop or service center.

All the things you have to tell the technician is to come with a stand-by ICs (NEW) for the MONITOR MODEL, in this case "SYNCMASTER 753S".

It cost around Indian Rupees 300/- for the cost of IC and another 200 Rupees for the service charge of technician.

I hope you solve this issue, if not write to me at with all details.

Spice Prince

Apr 10, 2008 | Samsung SyncMaster 753 DFX 17" CRT Monitor

2 Answers

Color Problem:

in Monitor CRT Red-Blue-green cathode guns are there.. Mixing of these colour we can get the original colour chrominace technique. if any of the colour gun is faulty we would get more REad or blue or green picture. Measure RGB voltages. you can verfify which gun is faulty. if then check RGB processing circuits. Else there might be problem Chrominance colour decoder system. Contact service centre

Jan 09, 2007 | Samsung SyncMaster 551 15" CRT Monitor

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