7.2. Preliminary Preparations
Connect the signal cable to the PC. Switch on the monitor and the PC. Let the monitor warm up for
20 minutes before starting the adjustments.
7.2.1. High Voltage
Select 31.47kHz/60Hz (NCE300) crosshatch test pattern.
Connect the high voltage meter to the anode of the picture tube.
Adjust the high voltage to 27.0 ±0.3 kV with RT301 on SMA ---board.