Sharp AQUOS LC-19D45U, Service Manual

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LC-19SK25U/U-W
LC-19SB25U/U-W
LC-19SB15U
LC-19D45U
3.5.4 White balance adjustment
Adjustment item Adjustment conditions Adjustment procedure
1 Setting Backlight: +16
(MAX)
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
2 Automatic adjust-
ment execution
[Adjustment prcedure]
1) Using the remote controller,transmit the "monitor adjustment process" code.
2) Set the 6
th
point to the specified gradation level,With the strongest color being fixed,
turn down the R,G and B settings to their reference levels.
3) Set the 5
th
point to the specified gradation level.
Correct the G setting (304 x 6
th
point G setting /816) (rounded off), and make the R
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
Level Reference Adj.spec Ins.spec
point 6 816
X=0.272
±
0.001
±
0.002
y=0.277
point 5 304
X=0.272
±
0.002
±
0.004
y=0.277
Note Set conditions for inspection
AV MODE: [DYNAMIC] (Reset)
Monochrome: ON
Aging Time: Min. 30 minutes
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.
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)
SETTING COMPLETE
TV VER
∗
.
∗∗