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Copyright ©
LG Electronics Inc. All rights reserved.
Only training and service purposes.
- EDID Ver. 1.4 FOR Display Port_8bit (256Byte)
- EDID Ver. 1.4 FOR Display Port (256Byte) _ PBP Mode
- EDID Ver. 1.4 FOR Display Port_10bit (256Byte)
- EDID Ver. 1.4 FOR Display Port_Free-sync (256Byte)
3.3. Function Check
3.3.1. Check Screen
■ Check input and signal items. (cf. work instructions)
1. HDMI1/2 (3440 x 1440 @60Hz)
2. DisplayPort1.2 (3440 x 1440 @60Hz) - using PC
4. Total Assembly line process
4.1. Write HDCP Key
Write HDCP Key into EEPROM by using DDC2AB protocol
& HDCP
Adjustment Jig equipment. If error is occurred, try to
write again.
After download HDC
P
ke
y
, send command ‘0xE6
00 00’
for loading RAM memory correctl
y.
4.2. White balance adjustment
- Adjust PRESET W
arm(6500K) Color coordinates and
Gamma calibration .
■ Set the CA-210 for calibration.
■ Input Gamma calibration Pattern (R,G,B, Grey 20 )
■
Set as W
arm(6500K) by commanding COLOR_MODE_
CHANGE Command code.
■ Gamma calibration and verify
■
W
arm(6500K) color adjustment
Adjust to meet x/y color coordinate as below
x
y
2~4 mi
n
0.318
0.339
4~8 mi
n
0.318
0.338
8~10 mi
n
0.317
0.337
10~25 mi
n
0.316
0.334
25~40 mi
n
0.314
0.332
40 min
~
0.313
0.329
Save W
arm(6500K) Color by commanding COLOR S
AVE
Command code.
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