Hello,
Sycmaster 940NW is recognised by laptops (even passes its serial number via VGA), but the display is completely white and OSD does not appear.
I have replaced a fuse and a diode bridge on the internal PSU (before that, the screen did not even switch on).
How do I troubleshoot further?
Thanks,
Vincent
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Hi @vincentdk
Here's the service manual for a Syncmaster 940NW that may help.
(Although you did also say 950NW - which is it?)
When you have downloaded and extracted all the files, open the file marked 740NW[7].pdf and then go to p.4-3 (3 of 8 pdf numbering) and follow the No video troubleshooting flowchart.
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Hi @jayeff,
thanks for your reply. Unfortunately, this goes a bit beyond my skills ("Does X300 oscillate correctly?"). But I appreciate your concern.
Kind regards,
Vincent
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