Connecting laptop to screen and surround sound

jessied

Estimable
Apr 15, 2015
2
0
4,510
Hi, Can anyone tell me how to connect a laptop to a Fujitsu Plasma screen (which has no audio of it's own) and to a Harman Kardon amplifier so that we can hear it in surround sound? Have tried HDMI to the screen and an audio jack to the amp (using headphone port on laptop) and get a great picture but no sound. Amp is quite old and doesn't have an HDMI port. Any ideas ????