Sharp LC-26D4U Service Manual page 28

LC-26D4U
LC-32D4U
LC-37D4U
(2) List of adjustment commands
Use the following RS-232C commands for adjustment.
Item
1 Two-point
adjustment
start
2 Adjustment value
initialization
3 Adjustment value
saving
4 Low-side
adjustment
point setting
5 Low-side R
adjustment
6 Low-side G
adjustment
7 Low-side B
adjustment
8 High-side
adjustment
point setting
9 High-side R
adjustment
10 High-side G
adjustment
11 High-side B
adjustment
12 Adjustment
pattern display
Commands
MSET0000 Starts white balance adjustment (two-point adjustment).
All commands received after this command operate as a two-point adjustment
command.
MSET0004 Initializes adjustment values.
Adjustment value buffer in the set is initialized.
MSET0003 Saves adjustment values.
Parameters set by commands are saved to EEPROM.
Sets low-side adjustment point.
SDML0057
Parameter: 0 - 255
After executing this command, a gradation pattern appears according to the
specified parameter. Adjustment values are initialized with the value specified
by the parameter (RGB are the same value).
The initialized commands are MGLR, MGLG, and MGLB. The value set as a
default is four times larger than that of the parameter.
(Example: For SDML0048, default of MGLR, MGLG, and MGLB are 192.)
Adjusts R gamma of the low-side adjustment point.
MGLRXXXX
Parameter: 0 - 1023
R gamma of the adjustment pattern is reset with the parameter value.
Adjustment value buffer in the set is overwritten with the parameter value.
MGLGXXXX Adjusts G gamma of the low-side adjustment point.
Parameter: 0 - 1023
G gamma of the adjustment pattern is reset with the parameter value.
Adjustment value buffer in the set is overwritten with the parameter value.
MGLBXXXX Adjusts B gamma of the low-side adjustment point.
Parameter: 0 - 1023
G gamma of the adjustment pattern is reset with the parameter value.
Adjustment value buffer in the set is overwritten with the parameter value.
SDMH0204 Sets high-side adjustment point.
Parameter: 0 - 255
After executing this command, a gradation pattern appears according to the
specified parameter. Adjustment values are initialized with the value specified
by the parameter (RGB are the same value).
The initialized commands are MGHR, MGHG, and MGHB. The value set as
a default is four times larger than that of the parameter.
(Example: For SDMH0200, default of MGHR, MGHG, and MGHB are 800.)
MGHRXXXX Adjusts R gamma of the high-side adjustment point.
Parameter: 0 - 1023
R gamma of the adjustment pattern is reset with the parameter value.
Adjustment value buffer in the set is overwritten with the parameter value.
MGHGXXXX Adjusts G gamma of the high-side adjustment point.
Parameter: 0 - 1023
G gamma of the adjustment pattern is reset with the parameter value.
Adjustment value buffer in the set is overwritten with the parameter value.
MGHBXXXX Adjusts B gamma of the high-side adjustment point.
Parameter: 0 - 1023
G gamma of the adjustment pattern is reset with the parameter value.
Adjustment value buffer in the set is overwritten with the parameter value.
SMGAXXXX Displays an adjustment pattern.
Parameter: 0 - 1023
The gradation pattern (raster) specified by the parameter appears (same
values for RGB).
* This command does not affect the adjustment values.
Description
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