
Contents
Section 4 Adjustments
Introduction ....................................................................................................................4-1
Calibration Interval ........................................................................................................ 4-1
Safety Requirements ...................................................................................................... 4-1
Recommended Test Equipment................................................................................... 4-2
Instrument Warmup ....................................................................................................... 4-2
Calibration....................................................................................................................... 4-2
Power Supply Assembly Adjustment ...........................................................................4-3
CRT Monitor Assembly Adjustments .........................................................................4-4
Intensity, Sub-bright, and Contrast Adjustment .................................................... 4-4
Focus Adjustment...................................................................................................... 4-5
Horizontal Phase, Vertical Linearity, and H eight Adjustments.......................... 4-6
System Board Assembly Threshold Adjustment ........................................................ 4-7
Examples..................................................................................................................... 4-8
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