FUNAI LCD-A3206, Service Manual

Page: 19 / 66

6-3 L5920EA
3. Flicker Adjustment
*This adjustment is needed when reparing T-CON
CBA.
1. Enter the Service mode.
2. Press [2] button on the remote control unit.
The following screen appears.
3. If Flicker Adjustment is not fit, the screen become
the following.
4. Turn the VR1 on the LCD Module so that flash
stops.
4. Auto Calibration
Purpose: To bring the color adjustment of each
component into standard alignment.
Symptom of Misadjustment: If this adjustment is
incorrect, component signals do not reproduce the
corresponding color.
Gain Adjustment
1. Input white raster signal (5%=5 IRE, 100%=100
IRE) from Component jack.
2. Enter the service mode.
3. To enter the Auto Calibration adjustment mode,
press [5] button on the service remote control unit.
4. To start auto adjustment, press [CH
o
] button on
the service remote control unit.
- In the auto adjustment mode, “Please Wait”
appears on the screen.
- Upon completion, “OK” and appears on the
screen.
- If the auto adjustment failure, “ NG” appears on
the screen.
Offset Adjustment
5. Input white raster signal (5%=5 IRE) from
Component jack.
6. Enter the service mode.
7. To enter the Auto Calibration adjustment mode,
press [6] button on the service remote control unit.
8. To start auto adjustment, press [CH
o
] button on
the service remote control unit.
- In the auto adjustment mode, “Please Wait”
appears on the screen.
- Upon completion, “OK” and appears on the
screen.
- If the auto adjustment failure, “ NG” appears on
the screen.
FLASH (Go and Off)
5%=5IRE 100%=100IRE
INPUT SIGNAL
5%=5IRE
INPUT SIGNAL