I have a Samsung Syncmaster 720n. At boot the green power light just blinks. There is no picture. Any ideas?
Hi
I am a technician-informatic. I have repaired about 60 Lcd Samsung monitors with this problem - not optimal resolution mode and dark screen problem. So i decided to made manual how to repair lcd samsung monitors.The repair process is very easy and simple 10-30min. does not need a lot of experience in electronics and expensive instruments.
if you are interested check it.
Samsung monitor repair manual guide 710n,913v,510n more
or just enter number in search field: 220409788372
thank you
hi
I am a technician-informatic. I have repaired about 60 Lcd Samsung monitors with this problem - not optimal resolution mode and dark screen problem. So i decided to made manual how to repair lcd samsung monitors.The repair process is very easy and simple 10-30min. does not need a lot of experience in electronics and expensive instruments.
if you are interested check it.
Samsung monitor repair manual guide 710n,913v,510n more
or just enter number in search field: 220409788372
thank you
I have the same problem..
Where to check?....
please send me the link
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SOURCE: samsung syncmaster 920nw comes on and then goes off
The problem can be bad power suuply due to bad caps, bad inverter circuits, bad lamps. Look for bad caps first then report back what you see inside so we can guide you further, see example of failed SAMSUNG monitors due to bad caps here: http://s807.photobucket.com/home/budm/allalbums
SOURCE: Syncmaster paower button blinking and no display
Ultimately I had to return the monitor to Best Buy where I Originaly purchased it. Luckily I had purchased it between Thanksgiving and Christmas when the the store had a 1 yr exchange policy. They had to send it back to " have a card replaced" ( They're words). Took about 3wks to get it back no charge. Seems to work fine for now but who knows how long this will last. Will probably be my lasy Samsung
SOURCE: syncmaster 720n
OK, I've figured it out! There's something wrong with the control chip, so if you don't have it under warranty, here's what you can do:
1. Turn off the monitor
2. Unscrew the face of the monitor
3. Remove the bottom part of the face from the backside, so you can see the chip
(the control chip is located on the face of the monitor, under the buttons)
4. You will see a small white connector about 5mm wide, UNPLUGG it
5. Put the small cable that you've unconnected under the front, so you can close the monitor back
6. Close the monitor and plug it back in
That's it. You won't be able to change your settings (they autoadjust anyway), but you won't have to throw the monitor away!
Peace.
SOURCE: Samsung SyncMaster 720N ...
OK, I've figured it out! There's something wrong with the control chip,
so if you don't have it under warranty, here's what you can do:
1. Turn off the monitor
2. Unscrew the face of the monitor
3. Remove the bottom part of the face from the backside, so you can see the chip
(the control chip is located on the face of the monitor, under the buttons)
4. You will see a small white connector about 5mm wide, UNPLUGG it
5. Put the small cable that you've unconnected under the front, so you can close the monitor back
6. Close the monitor and plug it back in
That's it. You won't be able to change your settings (they autoadjust anyway), but you won't have to throw the monitor away!
Peace.
SOURCE: A green hue from my samsung syncmaster 720n
Check the video cable connection at both ends. If it is secure, then move the cable in circles at both ends.
If the cable breaks a single wire, it will still be close enough to make contact under this test.
The red is almost always the one that will break first and cause the green and blue signals to be the only ones to be active resulting in a blue/green tint.
If you have another cable just try that instead.
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