Which cable box are you trying to connect to the PDP4273m1? The best choice of cable will depend on the outputs available on the cable box. If your cable box has HDMI (looks like a rectangle with small cutouts on one long side) out, get an HDMI (type A on both sides) video cable and connect it between that port and the TV's HDMI in. (This connection doesn't require an extra audio cable.) If your cable box has a DVI (out, get a DVI to HDMI adapter and the HDMI cable (or a DVI to HDMI cable). Connect the DVI side to the cable box and then the HDMI cable to the TV Then get an RCA audio cable (two male ends on each side, usually red and white). Connect this to the audio out jacks on the cable box and to the DVI audio in ports on the TV.
If you do not have either of those outputs, check for a component video/audio output. Get the component video cable (with 3 RCA plugs on each end - red, blue and green) and an RCA audio cable. Match the colors on each side as you connect the devices.
If those aren't available, the S-video or composite video cables will work. The composite video cable comes with the audio connectors (red, white, yellow RCA plugs). They aren't part of the S-video cable and must be obtained separately. These are limited to standard video (no HD) so they are not the best choices with your tv.
If your cable box has SCART out, you will need an adapter for that. Most provide composite or S-video out. See http://www.svideo.com/scart2.html
for one of these. Note: you will need to match the adapter to the CART output or get a converter.
The connections should be from the left side: serial port (RS-232 for service), HDMI, digital audio out (for connecting to a home theater receiver), DVI audio In, two component video and audio in, a composite video/audio in and out and an S-video with audio in. The manual for the PDP4273M1 is available from Retrevo here: http://www.retrevo.com/support/Akai-PDP4273M1-TVs-manual/id/741bh140/t/2/
. You will need to enter a code to download the manual.
i hope this helps. Please add a comment with your cable box make/model/provider if you want more help.
(very few TVs come with the A/V cables these days. Some set-top boxes will come with the composite video cables.)