Sharp LC-20S2U-S Service Manual page 15

(5) Factory settings
1) Starting the factory process mode
Press "MENU" and "INPUT SELECT" at once, and the power is turned on (inspection process started). Then
press "CHANNEL UP" and "VOLUME UP" at once.
Note: Once the factory settings have been made, immediately turn off the power switch. (At the next power-on,
the set gets started in the "EZ SETUP" mode. If an unnecessary key input is added after the factory
settings, the set may malfunction.)
2) Factory settings at a glance
VIDEO ADJUST (PICTURE)
VIDEO ADJUST (TINT)
VIDEO ADJUST (COLOR)
VIDEO ADJUST (BLACK LEVEL)
VIDEO ADJUST (SHARPNESS)
VIDEO ADJUST (RED-BLUE)
VIDEO ADJUST (GREEN)
AUTO POWER OFF
GUIDELINE RATING
GUIDELINE CONTENTS
EZ SETUP SELF-START
TV COLOR SYSTEM
AV COLOR SYSTEM
AUTO CLOCK SEARCH
Item
LAST CHANNEL
LAST TV/INPUT
LAST AIR/CATV
SKIP DATA CATV
SKIP DATA AIR
VOLUME
LANGUAGE
MTS MODE
BRIGHTNESS
PICTURE FLIP
AV2 IN/OUT
CC/TEXT
MPAA RATING
V-CHIP STATUS
BLUE SCREEN
SLEEP TIMER
SECRET No.
TREBLE
BASS
BALANCE
AUDIO ONLY
20S2U
2ch
TV
AIR
ALL SKIP
ALL SKIP
20
50
0
0
0
0
0
0
ENGLISH
STEREO
BRIGHT
OFF
NORMAL
IN
OFF
NONE
NONE
ALL UNBLOCK
OFF
OFF
ON
CLEAR
CLEAR
N358
N358
0
0
0
OFF
OFF
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LC-20S2U-S