Question about BenQ FP731 17" LCD Monitor
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Posted on Jan 02, 2017
Its a problem with the inverter. check the 4 transistors, C5707 near the connectors for the backlight. If none are defective, look for the PF751 FUSE. It sure to be busted.You can replace that with another 3A fuse. Remember, you should only replace the fuse if you are certain there are no busted transistors in the inverter board. Otherwise, you now have a refurbished Benq Monitor
Posted on Jan 07, 2008
You remove the 5 screws behind and using a plastic card inserted between the front and back plastic frames gently prise it open.
Careful!!! High voltages inside.
Posted on Feb 25, 2008
Try to plug into another computer and wait to see.
If it turn up to be same it somewhere defect from the main board of the lcd.
If if not the same turn up to be, you should reinstall the OS because the software is corrupted or your display card problem.
Posted on Apr 21, 2008
dreaded inverter board problem..here is a tip on where to look inside your lcd as is similar models...http://www.electronicrepairguide.com/benq-t705-lcd-monitor-repair.html
Posted on Mar 03, 2009
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