Hi, if you just want to display the PC monitor output then you just need a converter lead from the PC graphic card to match up to the aux or other video signal input to the TV.
My Computer
At a glance
Win7 Ultimate x64 on Desktop / Win7 Ultimate ...AMD Phenom 965 X4 3.4Ghz cpu Black Edition12 Gb DDR3Nvidea Gforce GTX 470
Computer Manufacturer/Model Number
Dilithium Computers/Engineering (Myself) Star date 42.739285.5432.9
OS
Win7 Ultimate x64 on Desktop / Win7 Ultimate x86 on laptop / Win7 x86 Starter on Netbook
CPU
AMD Phenom 965 X4 3.4Ghz cpu Black Edition
Motherboard
Gigabyte 790XT
Memory
12 Gb DDR3
Graphics Card(s)
Nvidea Gforce GTX 470
Sound Card
Onboard Realtek hi-fi
Monitor(s) Displays
Lg 3D led 23"
Screen Resolution
1920x1080
Hard Drives
Loads maxstore sata 1 & 2/ loads of partitions + 1Tb Hitachi sata 2. 256Gb Crucial ssd.
PSU
OCZ 700W GameXstream
Case
Artec 10000
Cooling
On board + many case fans
Keyboard
Logitech wireless K350
Mouse
Inferno gaming mouse
Internet Speed
Talk talk. 10Mb
Other Info
My PC was hand built with matchsticks. xbox 360 controller. Printers,fax.........
For HD look at the back you will probably need a HDMI cable going to either DVI, VGA or HDMI. Ideally you want a straight HDMI connection for the best quality but that depends on your card.
For SD you want an RGB to VGA cable or RGB to S-Video (like the thing above) again this depends on your tv and graphics card some cards have s-video built in so you could use a straight s-video.
Let me know when you figure out what ports you have if your struggling to choose a cable.
Dave
My Computer
At a glance
Windows 7 Home Premium (x64)Intel(R) Core(TM) Duo CPU E7500 @ 2.93GHz 2.9...3.00GBNVIDIA GeForce G210
I think your graphics card needs to have Tv-out if u want to connect it to an old CRT tv, or you have to buy some extra converter. Thats why i bought an HD4890 instead of an HD5xxx card because i still have an 32" CRT