Color Intensity Adjust; Color Adjust; Completion - GE Solar 7000 Service Manual

Color Intensity Adjust

Color Adjust

Completion

5-6
CALIBRATION: Solar 7000 Color Monitor
Select the VERTICAL GRAY BARS on the monitor display and push the
Trim Knob.
1. Locate the variable resistor labelled G2 or SCREEN on the top of the
high-voltage power supply PCB. Depending on power supply used,
refer to figure at left for location.
2. Adjust G2 or SCREEN until all gray scales are visible.
3. Push the Trim Knob to exit. Select RESTART SYSTEM to return to
the MAIN MENU.
With the MAIN MENU displayed, do the following to adjust the color.
1. Locate the CRT controller PCB, pn 404641-00X at the back of the
assembly as you face the CRT. Locate R33, R51, and R52 variable
resistors near the top of the PCB labelled BLUE, GREEN, and RED
CUTOFF, respectively.
2. Adjust BLUE CUTOFF R33 until retrace lines appear and then just
disappear.
3. Adjust GREEN CUTOFF R51 until retrace lines appear and then
just disappear.
4. Adjust RED CUTOFF R52 until retrace lines appear and then just
disappear.
5. While observing the white display windows of the MAIN MENU,
readjust the BLUE, GREEN, and RED CUTOFF to remove any hue
of color in the white display areas.
1. Select RESTART SYSTEM to return to the MAIN MENU.
2. Assemble unit and return to service.
Solar 7000/8000/View Patient Monitor
414993-001
Revision J