Im not sure about what you want to do. There are some Media "enclosure" boxes which allow you to put a bare HDD and then connect to PC by USB, to get files, then to TV by the usual video connections.. Many of the cheaper ones dont support Hi def though
Something like
THIS
had the HDD built in
The speed referred to here is not the HDD speed, It refers to the
system speed which is dependent on the combination of processor, motherboard chipset, graphics card , and amount and type of RAM..
Its the Price we pay for progress
If it is any consolation, You can Buy the camcorder, Just transfer the footage to your PC , then back Unedited to the card for playback via the camcorder to TV whenever you wish, Otherwise you will have no way of watching the footage unless you get a faster PC, or get another Format.. Non Hidef, or ( I hate to say it: tape)
As it happens Even with a powerful PC, once you alter the footage by editing you will no longer be able to watch it via the camcorder as AVCHD anymore