Having problems with your Samsung SyncMaster 753 DFX 17" CRT Monitor ?

The Red Colour Loss On My Samsung SyncMaster 753 DFX

\015 I have my Samsung SyncMaster 753DFX with the red colour is loss. Any idea of repairing it? The colour will be back to normal when the monitor is not in use for about a week. Although the colour is back but it would only last for a few hours only.So, how could I do to let the monitor back to normal?I'm not familiar with electronics, I hope I will have a more detailed instructions/solutions\015

Answers :

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 [email protected] with all details.

Spice Prince
I had the same problem...I first opened the monitör and checked the solders and the transistors...I couldnt find anything then I checked the cables and saw that the red cable had problems...
I made new connections to a new vga pin connector and the problem was solved.

Repair Help & Product Troubleshooting for Samsung SyncMaster 753 DFX 17" CRT Monitor

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