Display Adjustment; General Set-Up; Input Signal Type; Initial Set-Up - Sharp LC-39LE440U Service Manual

2. Display adjustment

Only adjust HDMI Mode and copy to all of input source

General set-up:

Equipment Requirements: Minolta CA-210 or Equivalent Color analyzer or
equivalent instrument.

Input Signal Type:

1. Internal full white pattern.
2. Select Picture mode to Standard mode and check the x, y data.
Input Injection Point:
Alignment method:

Initial Set-up:

1. Select source as "INPUT 1" (HDMI 1).
2. Set AV mode as "Standard".
3. Enter factory mode menu: press MENU + Numeric keys "3481" .
Alignment:
1. Press MENU key enter factory mode page.
2. Set VideoWhite Pattern to "Medium".
3. Enter VideoColor Temperature adjust.
Color temperature adjust:
1. Set color temperature to "Cool"
2. Adjust R Gain/G Gain values to meet "Cool" color coordinates.(Keep B Gain set "128")
3. Adjust R Offset/G Offset values to meet "Cool" color coordinates.(Keep B Offset set "128")
4. Repeat step 2, 3, 4 twice to meet "Cool" color coordinates specification below.
5. Set color temperature to "Warm"、"Standard" then Repeat 2,3,4 step adjusting.
6. Set color temperature "User" mode then set all values to "128"
Mode
COOL
STANDARD
WARM
Customer Color
Check the 16 grayscale pattern should be distinguished and color bar is correct
HDMI cable
x
0.272 ± 0.005
0.285 ± 0.005
0.313 ± 0.015
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Chromaticity Coordinate
Panel Native Color Temperature
y
0.277 ± 0.005
0.293 ± 0.005
0.323 ± 0.005