Sony VGX-XL3 - Manual (Page 72)

VGX-XL3 Digital Living System 69
27 If you previously indicated you installed an over-the-air digital antenna, the
setup wizard will now test the signal strength
.
28 Select Next to continue.
29 This screen shows available digital TV channels and their associated signal
strength
.
30 Clear a check box to remove unwanted channels, and then select Next to
continue.