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HP MONITOR I am looking for the schematic diag for the monitor HP7540, model # HSTND-1A02-M, model type s7540. Thanks. Tendi...

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This trouble maybe power supply or inverter boards is defective.
first you can test the voltage of the multr,and then check which part is defective.From Wisiny.com can find those parts
if you have any question,please let us know email:service@wisiny.com.thanks,we sincerely hope we can help you!
you can also check this boards whether suit you:
490421200100R QLIF 041 HP 790421200A00R Power Supply Backlight Inverter

Posted on Dec 11, 2014

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Good luck even I cant find schematics online anymore

Posted on May 10, 2008

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Posted on Jan 02, 2017

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