Product Overview; Technical Specifications - Nokia 445PRO Service Manual

1. Product Overview

445N is a 21 inch monitor. The maximum resolution of 1800 x 1440 makes the monitor suitable for
PC, Macintosh and workstation applications in normally heated, ventialed and controlled office/home
environment. The monitor has an own power supply with nominal input voltage requirements from
90 V to 264 V.

1.1. Technical Specifications

Cathode Ray Tube . . . . . . . . . .
Picture Size . . . . . . . . . . . . . . . .
Maximum Picture Size
Power Input Requirements
Power Dissipation . . . . . . . . . . .
Memory Locations . . . . . . . . . . .
Geometric Distortion . . . . . . . . .
Luminance . . . . . . . . . . . . . . . . .
Video Input . . . . . . . . . . . . . . . . .
Synchronization Range
Synchronization Signal
Max. Dot Frequency . . . . . . . . .
Temperature . . . . . . . . . . . . . . . .
Humidity . . . . . . . . . . . . . . . . . . .
Weight . . . . . . . . . . . . . . . . . . . . .
Size, Tilt and Swivel
Dimensions
Monitor . . . . . . . . . . . . . . . . . . . .
Package . . . . . . . . . . . . . . . . . . .
21" in diagonal 90˚ deflection angle
Antistatic, antireflex
Phosohor P22 medium short, Dot pitch 0.25 mm
393 mm x 293 mm with specified geometric distortion
. . . . . . . 403 mm x 302 mm, diagonally 490.2 mm (19,85")
. . . Voltage 90--264 V, 47/63 Hz
Current 2.0 A/100 V, 0.8 A/240 V
< 160 W Normal Operation
< 90 W Stand--by
< 10 W Suspend
< 3 W Power off
20 for factory preset display mode
20 for user adjusted display mode
The distance between bezel and active screen edge shall not vary
more than 2 mm in both vertical and horizontal dimensions
Min. 100 cd/m
Input Signal: RGB, analog, max 0.7 V/ 75 τ
Horizontal addressability: 1800 dots maximum
Vertical addressability: 1440 dots maximum
. . . . . . Horizontal: 29 kHz to 125 kHz automatic (051,059)
Horizontal: 29 kHz to 121 kHz automatic (055)
Vertical: 50 Hz to 180 Hz automatic
. . . . . . . Separate TTL , positive/negative
Composite TTL , positive/negative
300 MHz
Operating: +10˚C to +40˚C
Packed: --20˚C to +60˚C
Operating: 10% to 80 %
Packed: 10% to 80 %
30.9 kg net
36.4 kg gross
(H) 502 mm, (W) 512 mm, (D) 513 mm
(H) 660 mm, (W) 720 mm (D) 665 mm
2
(Nits) at center, with full white field
W
H
D
445N
15)
90)
90)
5)
3