Read Sony SDM-S205F / SDM-S205K Service Manual online
ADJUSTMENT
1. Procedures of how to go to service mode.
1) Enter the service mode of this unit by turning on the
power while pressing and holding the "
↓" key and "↑"
simultaneously.
2) Press "MENU" key----MAINTAIN.
3) Press "OK" key to enter the service menu.
4) Select the desired function.
5) Press the "MENU" key to exit OSD.
6) Turn off the power and then turn on it again. The
3) Press "OK" key to enter the service menu.
4) Select the desired function.
5) Press the "MENU" key to exit OSD.
6) Turn off the power and then turn on it again. The
monitor then enters the normal mode. To enter the
service again, repeat the procedure described above.
service again, repeat the procedure described above.
Note
W/B readjustment is required after the panel, board and
microcomputer are replaced. However, be sure to perform
aging for more than 30 minutes for RGB reset before W/B
adjustment.
microcomputer are replaced. However, be sure to perform
aging for more than 30 minutes for RGB reset before W/B
adjustment.
2. Setup
1) Prepare timing and pattern data for a signal generator
according to the Sony timing specifications.
2) Connect a monitor video cable to the signal generator.
3) Put Color Analyzer (ex. CA-110) 50cm away from the
monitor, specify it vertically in the center of the display,
and adjust the focus to the optimum level using an
eyepiece.
4) Put the monitor and Color Analyzer (ex. CA-110) in a
light-shielded room.
5) Set up [SERVICE MODE] of the monitor.
according to the Sony timing specifications.
2) Connect a monitor video cable to the signal generator.
3) Put Color Analyzer (ex. CA-110) 50cm away from the
monitor, specify it vertically in the center of the display,
and adjust the focus to the optimum level using an
eyepiece.
4) Put the monitor and Color Analyzer (ex. CA-110) in a
light-shielded room.
5) Set up [SERVICE MODE] of the monitor.
3. Operation
Data is manually set to improve the productivity. The
brightness, contrast, and backlight are set to 50, 70 and
brightness, contrast, and backlight are set to 50, 70 and
100 respectively. After that, the default data of the color
temperature to be adjusted is set.
temperature to be adjusted is set.
4. Warm up time
Warm up for 30 minutes before performing any
adjustment.
adjustment.
5. Adjustment for White Balance
a. Display SMPTE at SXGA / 60Hz (Input level
0.73mV).
b. Set up [SERVICE MODE].
c. Click "CLEAR EEPROM" and AC Power off.
d. Set up [SERVICE MODE] of the monitor again.
e. Click "WHITE BALANCE" and then select "AUTO".
f. Prepare timing and full black pattern.
g. Click "OFFSET CALIBRATION".
h. After offset calibration is completed prepare full white
c. Click "CLEAR EEPROM" and AC Power off.
d. Set up [SERVICE MODE] of the monitor again.
e. Click "WHITE BALANCE" and then select "AUTO".
f. Prepare timing and full black pattern.
g. Click "OFFSET CALIBRATION".
h. After offset calibration is completed prepare full white
pattern.
i. Click "GAIN CALIBRATION".
6. 9300K color adjustment
a. Select "9300K" in "COLOR TEMP" and enter.
b. Use a 35% (89Gray) IRE white video field in the
b. Use a 35% (89Gray) IRE white video field in the
primary mode.
c. Adjust "CONTRAST" to secure the color temperature.
d. Press "MENU" key to exit adjust mode.
d. Press "MENU" key to exit adjust mode.
7. 6500K color adjustment
a. Select "6500K" in "COLOR TEMP" and enter.
b. Repeat the adjustment procedure as steps b to d at
b. Repeat the adjustment procedure as steps b to d at
9300K.
SDM-S205F, 205K (E)
14
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