Table 1: Control Functions In Operational And Calibrate Mode - EDL Displays 6120 Operation And Maintenance Manual

CONTROL NAME
POWER SWITCH
(Alternate Action)
BRIGHTNESS (Rotary
Potentiometer)
CONTRAST/
CALIBRATE
(Dual function, Rotary
Potentiometer)
DEGAUSS/MODE
(Dual function
Momentary Switch)

Table 1: CONTROL FUNCTIONS IN OPERATIONAL AND CALIBRATE MODE

6115 - 6120 Operation and Maintenance Manual
OPERATIONAL MODE
1. Controls primary a.c. power to
the monitor.
1. Adjusts background (or Black
Level) relative to the
operating environment.
1. Adjust Gain Of video Amplifiers
1. Manually DeGausses Monitor
(when pressed and released
for <1 sec.)
19
CALIBRATE MODE
Same as Operational
Same as Operational
Establishes custom memory
values for:
1. Contrast*
2. Vertical Position
3. Vertical Size
4. Horizontal Position
5. Horizontal Size
6. Horizontal Linearity*
7. Horizontal Trapezoid
8. Horizontal Pincushion
Must be performed in this
Sequence.
* Not included in Rev R and above
1. Initiates Entry into and Exit from
Calibrate mode.
2. Steps the monitor through a
programmed sequence of sub
modes.
3. Erases Custom Memory.
©EDL Displays, Inc. January 1997