SDM-S51R - Sony Monitor Service Manual (repair manual). Page 14

SDM-S51R(E)

2-3

<Equipments required>

Signal generator: VG819 or equivalent (Be sure to confirm the output level of the analog RGB out 75 ohm terminated.)
Color analyzer: MINOLTA CS1000 or equivalent

<Preparation>

Confirm the center of screen by feeding the cross pattern, and set the color analyzer at the 50cm distance from the center of the screen.
Set the monitor to Aging mode for 30 minutes or more.

<Setting>

On the service mode, set Bright=50, Contrast=70 and Backlight=100.
Be sure to set the menu display position off from the mesuring point.
Feed the attached specification timing signal to the monitor.

<Adjusting>

1. While feeding the all white signal, select and execute "INITIAL EEPROM" command in service menu.
2. Switch the signal to the 35IRE all gray, select "COLORTEMP 9300K". (The signal output level should be 0.245V at 75ohm terminated.)
3. Fix the B data of SUB CONTRAST, adjust the R and G data to the specified value below. (Be sure to adjust by reducing the R and G data.)

±0.003 y=0.298±0.003

Note: In the fine adjustment, in case of the B adjustment is needed, be sure to adjust within several steps.
4. Continuously feeding the 35IRE all gray signal, select "COLORTEMP 6500K".
5. Fix the B data of SUB CONTRAST, adjust the R and G data to the specified value below. (Be sure to adjust by reducing the R and G data.)
6500K x=0.313+-0.003 y=0.329+-0.003

6. Turn power off to release the service mode.