HDMI Capable I am asking if a laptop can be connected to this Mitsubishi WS-5551 TV?

Check the connections for firmness. If the converter works properly, there shouldn't be any problem other than this.
http://electronicshelponline.blogspot.com/

You need to use a regular RCA type audio cable. White and red connectors. The HDMI cable won't pass audio.

DTV is the single HD input for this set.

hi. You can use a VGA cable and a VGA- HDMI adapter or one ot this (click here) .

Howdy,
Your TV does not have a HDMI input.

Sorry, Big IRISH.

NO> If your TV supports and have HDMI connections and your HD receiver has an HDMI output then you should have no problem displaying Video. Just make sure you change the input signal of your television to HDMI input. After looking at the spec's of this model these are the following inputs you have. your best picture quaity would be to use componet cables instead, which can show full screen 1080i format, your television does not show at 1080p whis is what HDMI is known for.
Connectors
Rear Input Connectors S-Video x 2 - Component x 3 - Composite x 2 - DVI x 1 - RF x 2 - 1 x RS-232C - Audio (RCA) x 6

Front Input Connectors S-Video x 1 - Composite x 1 - Audio (RCA) x 1

Rear Output Connectors Composite x 1 - Audio (RCA) x 1 - RF x 1

Another good option is use to use a DVI to HMDI connector and hook it up this way. But note: you will have to use audio cables for the DVI input.

No,it for data recovery mainly.Ur HDMI connection it work?If not tries another HDMI cable usally work.

Yes , If  a  high definition device is connected to the tv then you can watch high deff tv.

that is a load of bull trying to sell you a newer TV. If your TV has component video inputs, you can easily connect it to a blue ray player. One thing though is that this TV will not be capable of 1080p resolution but will work fine with 720P and 1080i and at 1080i you probably wont even notice the difference. Get the player from bestbuy and run to the closest walmart and pick up a component video cable for less than 20..

Yes, try radio shack, or home depot.