Total Adjustments - Toshiba IK-TF9P Service Manual

1-2.

Total Adjustments

When performing the adjustments;
1. During holding the MENU UP button for approx.
3 sec., press the PAGE button to enter the
adjustment mode. Turning the power off will exit
from the adjustment mode.
2. Push the MENU button (on the rear panel) to
select the adjusting item.
Adjust the volumes and electrical volumes on
each PC board. The electrical volumes are
adjusted by the DATA buttons (on therear panel).
<Flowchart>
1-2-1. CHARA Adjustment
1-2-2. ABB Adjustment
1-2-3. R OFFSET Adjustment
1-2-4. B OFFSET Adjustment
1-2-5. ABB Adjustment
1-2-6. Screen Display Confirmation
1-2-7. White Pixel Masking
START
END
1-2-1. CHARA Adjustment
Screen display
Test equipment
Test point
Adjustment point : CA22
Specification
1. Set the lens iris to close.
2. Adjust CA22 so that the white line is displayed on the
monitor screen.
01 CHARA
Width of character varies
by turning CA22.
1-2-2. ABB Adjustment
Screen display
Test equipment
Test point
Adjustment point : DATA UP/DOWN
Specification
1. Set the lens iris to close.
2. Press the DATA buttons.
3. The automatic black balance adjustment is performed
automatically and "ABB OK" is displayed on the
screen.
2-3
: 01 CHARA
: PC MONITOR
: DIGITAL OUT
: Following
White line
: 02 ABB
: PC MONITOR
: DIGITAL OUT
: –––
IK-TF9P