Repair manual

CALIBRATION & ADJUSTMENTS
5-11
C. COS
4
Adjustment
Always make this adjustment whenever the Monitor Board and/or the Logic Board is
replaced.
Equipment Needed:
Oscilloscope
Digital Palette Gentest Diskette
Host Computer
Procedure: (Refer to Figure 5-6)
The objective is to set Horizontal (R38) (Figure 5-2) for 600 millivolts which is
measured at E4 (green wire at CRT cap), and to set Vertical (R26) (Figure 5-2) for
300 millivolts using Gentest.
Figure 5-6. COS
4
Adjustment