Download Print this page

High Voltage - Nokia 447PRO Service Manual

Chassis 447r 17" high resolution colour monitor
Hide thumbs

Advertisement

Table of Contents
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.
RT301
447R
Front
SMA-board
Back edge
27

Hide quick links:

Advertisement

Table of Contents
loading

  Related Manuals for Nokia 447PRO