Service Manual
PA246Q
51
1. Setup input timing to any preset modes, pattern 41(full white color pattern) with Analog signals from
Chroma video pattern generator.
2. Enter factory mode (Press menu key and up key then press power key, hold on about 2 sec will enter the
factory mode.).
3. Confirm auto color balance adjustment had already been done.
4. Measure each color temperature (C1, C2 & C3) by Minolta CA-110 (or equivalent equipment).
5. Two methods can be used to adjust RED, GREEN, BLUE value of each color temperature, C1, C2 & C3 to
meet following spec requirement, the 1
st
method is by using external PC and IIC alignment protocol to do
automatic adjustment, and the 2
nd
method is by manually and must be in factory mode.
x+-
0.283+(-) 0.015
y+-
0.297+(-) 0.015
Color temperature
(9300K set on OSD)
Y
200
x+-
0.313+(-) 0.015
y+-
0.329+(-) 0.015
Color temperature
(6500K set on OSD)
Y
270
x+-
0.346+(-) 0.015
y+-
0.359+(-) 0.015
Color temperature
(5000K set on OSD)
Y
230
6. Turns off the monitor power.
Writing EDID file: (Analog, DVI-D, HDMI, and DP)
1. Setup a PC with DDC card.
2. Connect PC to monitor with a D-sub signal cable.
3. Provided the AC power to monitor.
4. Please refer to the C212 for the correct EDID file.
5. Runs the writing program to write the EDID file into EEPROM for Analog input.
6. Read EEPROM data and confirm if it’s matched with the definition.
7. Write digital EDID data into EEPROM for DVI-D/HDMI and DP input.
8. If adopting non EDID copy method then repeat Step 2-5 with designated digital video input and cable.
9. If adopting EDID copy method, please refer to attached file.
10. Read both EEPROM data and confirm if it’s matched with the C212 definition.
Содержание PA246Q
Страница 8: ...Service Manual PA246Q 11 2 8 User s hardware control definition ...
Страница 22: ...Service Manual PA246Q 25 5 Schematic Diagram 5 1 Power Board ...
Страница 23: ...Service Manual PA246Q 26 5 2 Control Board ...
Страница 24: ...Service Manual PA246Q 27 5 3 Interface Board ...
Страница 25: ...Service Manual PA246Q 28 ...
Страница 26: ...Service Manual PA246Q 29 ...
Страница 27: ...Service Manual PA246Q 30 ...
Страница 28: ...Service Manual PA246Q 31 ...
Страница 29: ...Service Manual PA246Q 32 6 PCB layout 6 1 Power Board ...
Страница 30: ...Service Manual PA246Q 33 6 2 Control Board 6 3 Interface Board ...
Страница 35: ...Service Manual PA246Q 54 11 3 Check Scalar ...
Страница 36: ...Service Manual PA246Q 55 11 4 Check LCD Module ...
Страница 40: ...Service Manual PA246Q 59 11 8 Check PFC Function ...
Страница 41: ...Service Manual PA246Q 60 12 Exploded View ...
Страница 42: ...Service Manual PA246Q 61 ...
Страница 45: ...Service Manual PA246Q 64 Photos of Recommended Parts List 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ...