Assuming it is formatted in a way that Windows can read, just get hold of a suitable IDE or SATA (depending on the hard disk) to USB adapter (and possibly a hard disk power supply).
You MAY be able to recover programes that way, although it isn't guaranteed.
You could try asking on www.avforums.com
December 2016
Put it into another computer, and then use it.
Roger
December 2016
I can answer this question...
How to access the hard disc of a LG DVD player with a broken mother board?