Vizio VX37L HDTV10A Service Manual page 11

C. TV：(Bold: Default)
a. Tuner Mode (Cable/Air)
b. Auto Search
c. Skip Channel
d. Digital Audio Out (PCM/Dolby Digital/OFF)
e. Time Zone (Eastern/Indiana/Central/Mountain/Arizona/Pacific/Alaska/Hawaii)
CONFIDENTIAL DO NOT COPY
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Page 3-4
File No. SG-0209