Read Sony SDM-X75F / SDM-X75K / SDM-X95F / SDM-X95K Service Manual online
ADJUSTMENT
3. Operation
1. Procedures of how to go to service mode.
Data is manually set to improve the productivity. The
brightness, contrast, and backlight are set to 50, 90
and 100 respectively. After that, the default data of the
color temperature to be adjusted is set.
brightness, contrast, and backlight are set to 50, 90
and 100 respectively. After that, the default data of the
color temperature to be adjusted is set.
1) Enter the service mode of this unit by turning on the
power while pressing and holding the "power" key
simultaneously.
simultaneously.
2) Press "MENU" key----MAINTAIN.
3) Press "OK" key to enter the service menu.
4) Select the desired function.
4. Warm up time
5) Press the "MENU" key to exit OSD.
6) Turn off the power and then turn on it again. The
6) Turn off the power and then turn on it again. The
monitor then enters the normal mode.
Warm up for 30 minutes before performing any
adjustment.
adjustment.
To enter the service again, repeat the procedure
described above.
described above.
Note
5. Adjustment for White Balance
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.
a. Display Lamp pattern (Gray) at SXGA/60Hz (Input
level 0.73V).
b. Set up [SERVICE MODE].
c. Click "INITIAL EEPROM" and again setup Service
c. Click "INITIAL EEPROM" and again setup Service
Mode.
d. Click "WHITE BALANCE" and then select “AUTO”.
2. Setup
1) Prepare timing and pattern data for a signal
generator according to the Sony timing
specifications.
specifications.
6. 9300K color adjustment
a. Select "9300K" in "COLOR TEMP" and enter.
2) Connect a monitor video cable to the signal
generator.
b. Use a 100% (255Gray) IRE white video field in the
primary mode.
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.
display, and adjust the focus to the optimum level
using an eyepiece.
c. Adjust "SUB CONTRAST" to secure the color
temperature
d. Press "MENU" key to exit adjust mode.
4) Put the monitor and Color Analyzer (ex. CA-110) in
a light-shielded room.
7. 6500K color adjustment
5) Set up [SERVICE MODE] of the monitor.
a. Select "6500K" in "COLOR TEMP" and enter.
b. Repeat the adjustment procedure as steps b to d at
9300K.
.
15
SDM-X75F, K / SDM-X95F, K(E)
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