Question about Sony SDM-HS73P 17" LCD Monitor

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SDMHS73 monitor is dead, LED on/off switch is also dead

When I press the on/off LED switch on the monitor, the switch showed no response. The monitor is also dead. What can I do to fix this?

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Check the power supply cable of the monitor is connected properly or not ...
and also check the cable connecting from monitor to cpu ....

check is there any wire cut s in both the cable ...
if required change the cable ...

try connecting this monitor to other cpu....
if you still persist the same problem then inside the monitor some component might have got burned out ....
the components like capacitors,etc ....

if you are good at opening then just open the monitor and have a check is there any burnt smell or burnt mark on the circuit board ....


any doubts you can reply me
i am always here to assist you
thank you
bye
rate my solution

Posted on Jul 12, 2008

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Posted on Jan 02, 2017

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How to trouble shoot no display problem in PC


Mostly the prolem comes with PCs is no display. When such situation comes we can try following DIY and 90% the faulty part could be diagnosed:
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Through my past experience I mwould remove the solder point at the input power B+ line to primary winding FBT. If the HOT has shorted there will be no power.Straight to the point if you know where the HOT is , you can desolder the middle pin or collector of the HOT transistor. If you desolder the pin which result the power led light turn up. That indicates either FBT or HOT has shorted

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