21L-FG1SA/SF/SM/RU
3 – 24
12. FUNCTION OPERATION CHECKING (VIDEO AND AUDIO)
No.
Adjustment point
Adjustment procedure/conditions Waveform and others
CONTRAST key 1) Receive "Monoscope Pattern" signal.
2) Set MENU, then go into PICTURE mode to se-
lect CONTRAST.
3) Press Volume Up/Down key to check whether the
CONTRAST effect is OK or not.
1
1) Receive "Colour Bar" signal.
2) Set MENU, then go into PICTURE mode to se-
lect COLOUR.
3) Press Volume Up/Down key to check whether the
COLOUR effect is OK or not.
2
COLOUR key
BRIGHTNESS key 1) Receive "Monoscope Pattern" signal.
2) Set MENU, then go into PICTURE mode to se-
lect BRIGHTNESS.
3) Press Volume Up/Down key to check whether the
BRIGHTNESS effect is OK or not.
3
TINT key 1) Receive the "NTSC Colour Bar" signal thru AV in.
2) Set MENU, then go into PICTURE mode to se-
lect TINT.
3) Press Volume Up/Down key to check TINT, UP
for GREEN direction and DOWN for PURPLE di-
rection whether is OK or not.
4
SHARPNESS
Key
1) Receive "Monoscope Pattern" signal.
2) Set MENU, then go into PICTURE mode to se-
lect SHARPNESS.
3) Press Volume Up/Down key to check whether
the SHARPNESS effect is OK or not.
5
WHITE TEMP
1) Receive "Monoscope Pattern" signal.
2) Set MENU, then go into PICTURE mode to se-
lect WHITE TEMP.
3) Press Volume Up/Down key to check WHITE
TEMP function The back ground will change to
(shift right) bluish and (shift left) reddish.
8
NORMAL Key7
1)
CH DISPLAY
COLOUR
1) All Ch (1~99) will have an OSD display of the
channel number in green colour under AFT ON
condition.
6
SURROUND
TREBLE
BASS
BALANCE
: OFF
:CENTER
:CENTER
:CENTER
*SOUND MODE
CONTRAST
COLOUR
BRIGHTNESS
TINT
SHARPNESS
WHITE TEMP
:MAX
:CENTER
:CENTER
:CENTER
:CENTER
:CENTER
PICTURE MODE
Once in PICTURE or SOUND Mode, and the NOR-
MAL key is pressed, all the settings will be preset to
normal setting accordingly.
(Normal setting value for every mode)
In NORMAL Mode, when press
NORMAL key, will appear
NORMAL OSD and all setting
PICTURE, SOUND functions
set to NORMAL.
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