Hello, I hope today finds you well. I have searched & I can not find a schematic for a HP L2045W monitor. I have a burnt IC & can not read the numbers. I appreciate any help.
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Re: Schematic Needed for HP L2045W
Pictures of the board where the burnt component is?Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809 -
Re: Schematic Needed for HP L2045W
Here are the pictures you requested.Attached FilesComment
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Re: Schematic Needed for HP L2045W
Those two devices (8-pin) looks to be power MOSFETs for driving the Inveter transformers, the traces go to the Inverter transformer, right?
You can try using ACETONE to clean off the flux on top of the body.
Please show me the pictures of the whole board then I can tell how to check the resistance between Drain pin and the Source pin.Last edited by budm; 08-15-2015, 08:05 PM.Never stop learning
Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956
Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999
Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl
Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/
TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809Comment
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Re: Schematic Needed for HP L2045W
Here are the other pictures. I could not remove anything from the mosfet surface. I did get the following # from the other mosfet next to it:
99628M
748118Attached FilesComment
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