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Monday, February 16, 2015

How to repair Monitor Samsung 740N when problem is no display ?


Mosfet Driver inverter trans

MosFet 4502C

Connection to Lamps 

Connections in inverter Trans and Feedback

Lamp connector after Repair

Chassis Samsung 740

Monitor Samsung SyncMaster 740N


The Monitor problem is the absence of light. In fact, one of the two drivers inverter transformer is short. The need to replace it, but I do not have MOSFET, and I removed it from the circuit and short circuit problem resolved. And to compensate for the output transformer with cables coated copper interconnect form you would like to fix the problem. Monitor has assembled and ready again.



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