Adjust Value Writing; Panel Driver Gain B Data Copy; Panel Alignment Data Copy; Panel Driver Gain B Adjustment - Sony RM-PJ25 Service Manual

2-4. Adjust Value Writing

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When the adjust value to be written is unknown, perform the panel driver gain B adjustment. (Refer to
Section 2-5.)

2-4-1. Panel Driver Gain B Data Copy

1. Enter the Service Mode. (Refer to Section 2-1-2.)
2. Change the value of Panel Driver: 03 P. Drv/Gain B in Device Menu.
3. Perform "Save to Memory".

2-4-2. Panel Alignment Data Copy

1. Enter the Service Mode. (Refer to Section 2-1-2.)
2. Change the value of Display Engine: 06 R REG H in Device Menu.
3. Change the value of Display Engine: 07 R REG V in Device Menu.
4. Change the value of Display Engine: 08 B REG H in Device Menu.
5. Change the value of Display Engine: 09 B REG V in Device Menu.
6. Perform Save to Memory.

2-5. Panel Driver Gain B Adjustment

Preparation
Set Calib. Preset to "Cinema1" and make the following settings.
Contrast: 100
Brightness: 50
Color: 50
Hue: 50
Color Temp: Custom5
Color Space: ColorSpace2
Adjustment
1. Input the XGA 60 Hz blue only 100 IRE signal in the INPUT-A terminal.
2. Set the Panel Driver: 03 P. Drv/Gain B value to "96".
3. While measuring luminance at the center of the screen, decrease the 03 P. Drv/Gain B value. Save the
value of the 03 P. Drv/Gain B value when luminance reaches maximum.
4. Perform "Save to Memory".
2-6 (E)
VPL-HW40ES