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lionr1
Paper Tape
Posts: 1
Registered: ‎05-28-2013
Location: israel
Views: 271
Message 1 of 1

t530 nvidia 5400, connecting external display lid closed-not working

hey,

I made the obvious changes to the lid properties so that it will "do nothing". 

 

when connecting through the mini port with HDMI cable only direct connection to the tv works when the lid

is closed.

 

if I connect an external display such as a projector through a receiver when the lid is closed, it doesnt send

the video or audio signal, but it does bip when putting the cable in and out of the laptop, so i guess it is awake.

 

if the lid is open every thing works fine.

 

BUT, it is amajor problem because when using a projector you need darkness... and if the lid

can't be closed the it produces light.

so, i need a solution for the problem.

 

even if it is in the registry , to keep every thing going the same as if the lid wasn't closed, when it actually is closed.

 

can you help with this big problem ?

 

arik,

T530, nvs 5400.

receiver - denon 3808

projector - panasonic ptax200.

 

thanks !

 

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