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Input signal NTSC colour bar
Input mode (Video)
Input image Natural
1. Enter the service mode.
2. Select group/item no. "260 - 0", and the data value
changed from “0” to “1” , then automatic adjustment
will be done after about 30 sec.
3. After this adjustment completed, “
OK” will appear on
screen.
Conrm the color bar each color has changed into the
black after adjustment.
Note ;
Include the white 100%, black 0% red 100%, blue 100%
and green 100% in the color bar of the input signal.
Electrical Adjustments
Input signal 16-step gray scale signal (XGA1)
Input mode PC Analog
Input image Natural
G-sync off
1. Enter the service mode.
2. Select group/item no. "260 - 0", and the data value
changed from “0” to “1” , then automatic adjustment
will be done after about 30 sec.
3. After this adjustment completed, “
OK” will appear on
screen.
3. Auto Calibration adjustment [PC]
4. Auto Calibration adjustment [Composite] NTSC
Input signal 480i (Y, Cb, Cr) colour bar
Input mode (Component1)
Input image Natural
1. Enter the service mode.
2. Select group/item no. "260 - 0", and the data value
changed from “0” to “1” , then automatic adjustment
will be done after about 30 sec.
3. After this adjustment completed, “
OK” will appear on
screen.
Conrm the color bar each color has changed into the
black after adjustment.
Note ;
Include the white 100%, black 0% red 100%, blue 100%
and green 100% in the color bar of the input signal.
5. Auto Calibration adjustment [Component] 480i
Equipment Digital voltmeter
1. Enter the service mode.
2. Change data values of each test points to adjust the fan
minimum output voltage.
Item no. Fan Location Test Point Adjustment value
250 - 8 FN901 FAN1 3.5 ±0.05Vdc
250 - 9 FN902 FAN2 3.5 ±0.05Vdc
250 - 10 FN903 FAN3 3.5 ±0.05Vdc
250 - 11 FN904 FAN4 3.5 ±0.05Vdc
GND TE35B
Note:
The location of each fan is refer to the parts list.
FN905 is non adjustment.
1. Fan minimum voltage adjustment
Equipment Digital voltmeter
1. Enter the service mode.
2. Change data values of each test points to adjust the fan
minimum output voltage.
Item no. Fan Location Test Point Adjustment value
250 - 12 FN901 FAN1 13.8 ±0.05Vdc
250 - 13 FN902 FAN2 13.8 ±0.05Vdc
250 - 14 FN903 FAN3 13.8 ±0.05Vdc
250 - 15 FN904 FAN4 13.8 ±0.05Vdc
GND TE35B
Note:
The location of each fan is refer to the parts list.
FN905 is non adjustment.
2. Fan maximum voltage adjustment
+0
-0.05Vdc
+0
-0.05Vdc
+0
-0.05Vdc
+0
-0.05Vdc