SYLVANIA LD320SS8 SERVICE MODE

SYLVANIA BLU RAY

SYLVANIA  LD320SS

SERVICE MODE 

How to make the Service remote control unit:
Cut “A” portion of the attached remote control unit as shown in Fig. 1.

How to set up the service mode:
Service mode:
1. Use the service remote control unit.
2. Turn the power on.
3. Press the service button on the service remote control unit.
Purity Check Mode
This mode cycles through full-screen displays of red, green, blue, and white to check for non-active pixels.
1. Enter the Service mode.
2. Each time pressing [7] button on the service remote control unit.
VCOM Adjustment
*This adjustment is required when reparing T-CON CBA.
Note: Use the service remote control unit
1. Operate the unit for more than 20 minutes.
2. Set the color analyzer and bring the optical receptor to the center on the LCD-Panel surface after zero point calibration as shown above.
Note: The optical receptor must be set perpendicularly to the LCD Panel surface.
3. Enter the Service mode.
4. Press [3] button on the remote control unit.
5. Press [CH UP / DOWN ] buttons on the remote control unit so that the color analyzer value becomes minimum.
White Balance Adjustment
*This adjustment is required when reparing T-CON CBA.
Purpose: To mix red, green and blue beams correctly for pure white.
Symptom of Misadjustment: White becomes bluish or reddish.
1. Operate the unit for more than 20 minutes.
2. Input the White Purity.
3. Set the color analyzer to the CHROMA mode and bring the optical receptor to the center on the LCD-Panel surface after zero point calibration as shown above.
Note: The optical receptor must be set perpendicularly to the LCD Panel surface.
4. Enter the Service mode. Press [VOL. DOWN] button on the remote control unit and select “C/D” mode.
5. [CUTOFF]
Press [3] button to select “COB” for Blue Cutoff adjustment. Press [1] button to select “COR” for Red Cutoff adjustment.
[DRIVE]
Press [6] button to select “DB” for Blue Drive adjustment. Press [4] button to select “DR” for Red Drive adjustment.
6. In each color mode, press [CH. UP/ DOWN] buttons to adjust the values of color.
7. Adjust Cutoff and Drive so that the color temperature becomes 12000K (x= 0.272 / y= 0.278 ±0.005).
HOW TO INITIALIZE THE LCD TV/DVD
To put the program back at the factory-default, initialize the LCD TV/DVD using the following procedure.
< DVD Section >
1. Press [1], [2], [3], [4], and [INFO] buttons on the remote control unit in that order.
2. Press [CLEAR] button on the remote control unit.
When “OK” appears on the screen, the factory default will be set.
3. To exit this mode, press [CH.UP / DOWN] button to go to TV mode, or press [POWER] button to turn the power off.
< LCD TV Section >
1. Turn the power on.
2. To enter the service mode, press the service
button on the service remote control unit.
- To cancel the service mode, press [POWER] button on the remote control unit.
3. Press [INFO] button on the remote control unit to initialize the LCD television.
4. "INITIALIZED" will appear in the upper right of the screen. "INITIALIZED" color will change to green from red when initialzing is complete.