Sharp 21G-FX10L, Service Manual

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21G-FX10L
5 – 12
FUNCTION OPERATION CHECKING (VIDEO & AUDIO) (1)
NO ADJUSTMENT POIN T WAVEFORM OR REMARKS
1 PICTURE Key (1) Receive "US 4 CH LION HEAD Signal (NTSC 60 Hz)" signal.
(2) Press to Menu mode, then select Picture Mode and set to select CONTRAST.
(3) Press Volume Up/Down key to check whether the CONTRAST effect is OK or not.
2 COLOUR Key (1) Receive the "US 10 CH HALF Color Bar" signal
(2) Press to Menu mode, then select Picture Mode and set to select COLOUR.
(3) Press Volume Up/Down key to check whether the COLOUR effect is OK or not.
3 BRIGHTNESS Key (1) Receive "US 4 CH LION HEAD Signal (NTSC 60 Hz)" signal.
(2) Press to Menu mode, then select Picture Mode and set to select BRIGHTNESS.
(3) Press Volume Up/Down key to check whether the BRIGHTNESS effect is OK or not
4 TINT Key (1) Receive the "US 10 CH HALF Color Bar" signal
(2) Press to Menu mode, then select Picture Mode and select TINT.
(3) Press Volume Up/Down key to check TINT, UP for GREEN direction and
DOWN for RED direction whether is OK or not.
5 SHARPNESS Key (1) Receive "US 4 CH LION HEAD Signal (NTSC 60 Hz)" signal.
(2) Press to Menu mode, then select Picture Mode and set to select SHARPNESS.
(3) Press Volume Up/Down key to check whether the SHARPNESS effect is OK or NOT.
6
(1) Once in Picture Mode , and the RESET Key is pressed.
all the setting will be present to normal setting.
7
COLOR TEMP (1) Receive US 4 CH LION HEAD Signal ( NTSC 60 Hz ).
(2) Set FUNCTION to select WHITE TEMP.
(3) Press Volume Up/Down key to check WHITE TEMP Option, STANDARD.
NORMAL SETTING, WARM for more REDDISH direction changing, COOL for
more BLUISH direction changing.
ADJUSTMENT CONDITION / PROCEDUR
E
RESET KEY
PICTURE 60
COLOUR 0
BRIGHTNESS 0
TINT 0
SHARP 0
PICTURE NR OFF
COLOR TEMP Mid
*NOTE :
In RESET Mode,when press RESET key,
will appear RESET OSD and all setting set to normal.