Hitachi ultravision digital 65s500 it has a converter place on the back do I put the coax there or do I have to have a converter box

SOURCE: Old VCR with NTSC tuner

is the coax cable tv? if yes then no you will not
if it is just an antenna , then yes you will need the converter box

SOURCE: Need help locating a box to make my TV receive true HDTV

You Dont need one your set is HD. So when the switch happens you are good to go. The only TVs that are going to need converter boxes is those who do not have HD or only have antenna.

SOURCE: Need help locating a box to make my TV receive true HDTV

Your Hitachi 43FDX01B is HD-Ready, which means it has high definition capability, but it needs an HDTV Tuner added to it. DTV converters can only give you Standard Definition resolution. You can browse HDTV Tuners Now for the different types of HDTV Tuner that are available.

SOURCE: is my Hitachi 61uwx10b ultravision hd ready

This TV will need a converter box. It was made in the days before the digital tuner was required on big TV sets.

Just remember the converter is only needed if you get off-the-air reception with an antenna for local channels. If you have cable or satellite and get your local channels that way, you don't have to do anything. The change to digital will not affect you.

If you are now using rabbit ears or an old worn-out outside antenna, you might think about upgrading your antenna when you get a converter box. Signal strength is very important with the new digital broadcasting. Too weak a signal means no picture at all or one that freezes up or turns blocky. The antenna that worked for analog may not be adequate for digital.

SOURCE: Lamp box is open or assembled wrong on my Hitachi Ultravision DLP 2005 model

it is in the front pop the front cover off, look in the owners manual