LG 24MP60 Series, Service Manual

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- LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes

Check the data of 0x0D, 0x0E address of EEPROM( 0xA8 ) is 0xAA.

If the data of 0x0D, 0x0E address of EEPROM( 0xA8 ) is not 0xAA, do adjust again by
3.2.4.2.
3.2.4.4. Confirm PRESET 6500K Color coordinates and Adjust PRESET 9300K Color coordinates .

Set as Aging mode ON , by commanding AGING_ON/OFF command code.

Select Module that is being used in present production by commanding MODULE SELECT.

Send SYSTEM RESET command to set Module data.

Input Full White Pattern (Video level : 700 mVp-p)

9300K color adjustment
This Model Non TCO-6.0 Appliance.
If this TCO 03 spec should be satisfied later, refer to below method.
Adjust to meet x = 0.287
±
0.005, y=0.303
±
0.005 in 5 minutes.
x= 0.285
±
0.005, y= 0.301
±
0.005 in 5~30 minutes.
x=0.283
±
0.005, y=0.298
±
0.005 over than 30minutes, and confirm.
Adjust to meet Y = over 150cd and confirm

Input Full White Pattern (Video level : 700 mVp-p)

Set as 6500K by commanding COLOR_MODE_CHANGE Command code.

6500K color adjustment
If this TCO 03 spec should be satisfied later, refer to below method.
Adjust to meet x = 0.317
±
0.005, y=0.332
±
0.005 in 5 minutes.
x= 0.315
±
0.005 , y= 0.331
±
0.005 in 5~30 minutes.
x=0.313
±
0.005, y=0.329
±
0.005 over than 30minutes, and confirm.
(Option) It’s another method for 6500K color adjustment at Gumi & NT
At first, check
Δ
UV. If that is under 0.00
6
5, the set is not adjusted.
If not. It is adjust to meet u’= 0.198
±
0.00
6
5, v’=0.469
±
0.00
6
5
Adjust to meet Y = over 200 cd and confirm.
3.2.4.5. Confirm User color coordinates .

Confirm Whether User color is saved same as 6500K.

After confirming Color coordinates,
Must return to 6500K

Confirm whether user color is 50. If the value of user color(R/G/B) is 30, do adjust again by
3.2.5 Confirm Operation state.
3.2.5.1 Operation mode : Confirm whether each appointed mode operate correctly or not.
3.2.5.2 Confirmation of Adjustment condition and operation : Confirm whether it meet Auto/Manual
equipement Adjustment standard or not.
■
Confirm Analog screen state : Confirm screen state at below mode.
Appointment mode : 640*480 @60Hz (Mode 2), 800*600@75Hz(Mode 5)