How to tune in my urc220-10a remote control to tv

[1] Power on the A/V component you wish to setup, so that
you can test codes by sending power off commands
[2] Refer to the pre-programmed code tables on pages
25 - 46 and write down the code numbers listed
for your A/V component. The code numbers are
listed by categories of devices, then by brand. See
page 25 for a category list.
[3] Press and hold both the SHIFT and ENT (Enter)
buttons for approximately three seconds. The top of
the display will blink "SET" then one of the eight
device names. You are in SETUP mode now.

Note: You have 30 seconds to perform a step while you are
in SETUP mode. If you don't press a button within that time,
the Unifier will time out and return to normal operation.
[4] Choose the name of the device you'd like to
setup. Use the cursor LEFT or RIGHT buttons to
change the flashing name.

For Example: I wanted to setup the TV Device button
first, so I pressed the cursor LEFT or RIGHT until "TV"
was flashing on the display.
[5] Point the Unifier at the component, then enter the
first three digit code number from your notes using
the numbered buttons. After you enter each three
digit code number, look at the component to see if
it turned off.
[6] Continue to enter code numbers until the
component powers off.

For Example: I have a Sony TV. I found the code
numbers 070, 139,147, 126, 185, 194 and 085 under
Sony in the TV TABLE. Using the numbered buttons on
the Unifier, I entered 070 and looked at the TV. It
didn't turn off, so I entered 139, then 147 and so on,
until I found the code that powered off the TV.