Digital Equipment VAXstation 3100 Maintenance Manual page 82

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Troubleshooting 61
Table 2-17 (Cont.) Monitor Troubleshooting Table
Symptom
Poor video display
Corrective Action
Bring up the appropriate display alignment pattern
(TESTS 60, 61, or 62 (without graphics module) or
TESTS 80 through 87 (with graphics module)) and
perfonn the
appropriate adjustment according to the
monitor's pocket service guide.