BenQ G2420HD, Руководство по обслуживанию изделия

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D. Color adjustment:
1. Setup input timing ICL-605, white pattern.
2. Confirm auto color adjustment had already done.
3. Measure color temperature by Minolta CA-110 (or equivalent equipment).
4. Check the color temperature Bluish, Reddish & Normal. The color temperature
specification as follows:
White Balance
(Bluish, 9300K set on OSD) X+- 0.283+(-) 0.015
Y+- 0.297+(-) 0.015
White Balance
(Reddish, 5800K set on OSD) X+- 0. 326+(-) 0.015
Y+- 0. 342+(-) 0.015
White Balance
(sRGB, 6500K set on OSD) X+- 0.313+(-) 0.015
Y+- 0. 329 +(-) 0.015
5. Setup input timing, 32 -Gray pattern.
To check if there are any abnormal display problems of preset timing modes
Check the following preset timings with General pattern:
No. Mode H V
1 720×400 @ 70Hz 31.468 70.8
2 640×480 @ 60Hz 31.469 59.940
3 640×480 @ 75Hz 37.500 75.000
4 800×600 @ 60Hz 37.879 60.317
5 800×600 @ 75Hz 46.875 75.000
6 1024×768 @ 60Hz 48.363 60.004
7 1024×768 @ 75Hz 60.023 75.029
8 1152x864 @ 75Hz 67.500 75.000
9
1280×1024 @
60Hz
63.981 60.020
10
1280×1024 @
75Hz
79.976 75.025
6. Checking if the picture is no good, reject this monitor.
7. To check the power consumption by disabling “burn-in mode” setting
8. To clear user data and program complete DDC data to monitor by IIC bus communication.
E. Writing EDID file:
1. Setup a PC with DDC card.
2. Connect PC to monitor with a D-sub(DVI) signal cable.
3. Please refer to the C212 for the correct EDID file.
4. Runs the writing program to write the EDID file into EEPROM .
5. Read EEPROM data and confirm it to match with the C212 document definition.