my samsung LCD tv model is LA40F71B
I have vga cable containing 15 pins. vga port is availble on LCd as well as on my laptop.
after connecting when i press source on remote control nothing happen. what procedure do i have to adopt in order to make it work out.i mean what commands do i have to give to the laptop or LCD? please i need a deatil procedure and step by step guidance.
Expert opinions please
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