Hi, I have a Samsung SyncMaster 932b monitor. Recently falls down in an very rare issue. The power light start to blink twice (one long and another short) and no image appears on screen. But if I play around with the DVI connector, the monitor suddenly starts.
Probably bad caps @ Power Supply Unit. Check this solution:
http://www.fixya.com/support/t3703931-samsung_syncmaster_932b_lcd_monitor
have Samsung Syncmaster 932b LCD monitor When turn it...
have Samsung Syncmaster 932b LCD...
SOURCE: SyncMaster 932B blinks, then screen goes black
Check all the connections and if they are all right and tight then the monitor is probably shot. The good news is that it can be repaired. It's usually around $50.00 to $80.00 to fix. Good luck!
SOURCE: Samsung 932B Plus monitor does not turn on. Blinking LED
If you can open up the monitor from the back and get the cover off. Look on the power board and see if there are any puffy capacitors, most of the caps will have a silver flat top but if there are any bad ones, they will have a puffy top that stick up.
If you see any then make sure you replace them with capacitors of the same Uf rating and at least the same volts or more.
If you don't see any puffy caps then that means the screen is bad and the whole monitor would need to be replaced.
Testimonial: "Opened the LCD monitor up, and it was as he said. A bad capacitor. Thanks!! Replied within minutes."
SOURCE: I rebooted my PC and now screen is darker and my colors are off
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Hello,
Is the power button on while the screen is dark? If yes, it means your monitor has gone bad and the problem could be that the picture board of your monitor is bad that is why it is not displaying anything because another monitor works fine with you PC.
It means the picture board of your monitor
has developed fault.
The best thing for you to do now is to take the monitor to a local repairer
within your vicinity to help with the replacement of the picture board because
the fault is not something you can fix yourself, in order not to complicate
issues.
Take care.
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