Software Version - Sharp LC-19SK25U Service Manual

3.5.4 White balance adjustment
Adjustment item Adjustment conditions
1 Setting Backlight: +16
(MAX)
2 Automatic adjust-
ment execution
3.6 Factory setting
3.6.1 Making factory settings
Use the adjustment remote controller for the factory settings.
3.6.1.1 Hold on the remote controller's FACTORY SETTING key.
3.6.1.2 Sever seconds later, "SETTING COMPLETE""TV VER *.**" appears at the center of the screen.
If background of screen is green,the settings are complete.
SETTING COMPLETE
TV VER
3.6.1.3 Power off the set.
Note: Do not turn on the power once the factory settings have been made. Otherwise the factory
setting must be made again.

3.7 Software version

The software version will be reported at the Conversion Judgment Meeting. Possible modifications that will
follow will be reported using the Modifications Report.
∗
Main microprocessor
∗
Monitor microprocessor
∗ EDIT data(HDMI/analog RGB)
For detailed adjustment procedure refer to "Kameyama Model Integral WB Adjustment
Specifications".
1) Make the following settings for the set.
AV MODE: [DYNAMIC]
Backlight: +16
Aging time: Min. 30 minutes
2) Connect the white balance adjustment tool to the set.
3) The cross is displayed by execute command of RS232C and the probe position is
set to the center of the screen(please attention the operation manual of CA210).
4) The cross is disappeared by execute command of RS232C.
Adjusting the picture by execute command of RS232C
[Adjustment prcedure]
1) Using the remote controller,transmit the "monitor adjustment process" code.
th
2) Set the 6
turn down the R,G and B settings to their reference levels.
th
3) Set the 5
Correct the G setting (304 x 6
and B settings to their reference levels.
* Initial R, G and B settings at point 6: Gradation level set at 816
* Initial R and B settings at points 5:Correct the setting same remainder of RGB setting
at each point (This is because the adjustment is made to achieve the same remainder
of RGB setting/4 at each point).
[Adjustment value]
As per the "standard set" submitted by Engineering Department
[Adjustment reference] Instrument:[Minolta CA-210] Engineering instrument
point 6
point 5
Note
.
∗ ∗∗
Adjustment procedure
point to the specified gradation level,With the strongest color being fixed,
point to the specified gradation level.
th
point G setting /816) (rounded off), and make the R
Level Reference
X=0.272
816
y=0.277
X=0.272
304
y=0.277
Set conditions for inspection
AV MODE: [DYNAMIC] (Reset)
Monochrome: ON
Aging Time: Min. 30 minutes
39
LC-19SK25U/U-W
LC-19SB25U/U-W
LC-19SB15U
LC-19D45U
Adj.spec Ins.spec
± ±
0.001 0.002
± ±
0.002 0.004