White Clip Adjustment; Awb1 Adjustment; Awb2 Adjustment; Awb3 Adjustment - Toshiba IK-M40A Service Manual

3-11. White Clip Adjustment
Test point: TPS7
Test equipment: Oscilloscope
Adjusting point: RV65
3-12. AWB1 Adjustment
Test point: TP44, TP45
Test equipment: Oscilloscope
Adjusting point: RV41, RV42
R-Y
3-13. AWB2 Adjustment
_ Test point: TPS7
Test equipment: Oscilloscope
Adjusting point:
3-14. AWB3 Adjustment
Test point: | TP57
Test equipment: Oscilloscope
1. Set the AWB SW to SET position.
3. Set the AWB SW to MANU position.
3-15. AGC Adjustment
Test point: TPS7
Test equipment: Oscilloscope
Adjusting point: GAIN SW
1. Shoot the gray scale to fill whole screen.
Adjust the lens aperture until white peak shows 0.28V.
4. Turn off the gain switch.