446F
25
7.2. Preliminary Preparations
Connect the signal cable to the PC. Switch on the monitor and the PC. Let the monitor w arm up for
20 minutes before starting the adjustments.
7.2.1. High Voltage
-- Select 91.376 kHz/85 Hz (GTF642) crosshatch test pattern.
-- Connect the high voltage meter to the anode of the picture tube.
-- Adjust the high voltage to 27.0 ±0.2 kV with RT301 on SMA-- board.
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RT301
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