Self-diagnosis function

This monitor is equipped with a self-diagnosis function. If there is a problem with your monitor or computer(s), the screen will go blank and the ! (power) indicator will either light up green or flash orange. If the ! (power) indicator is lit in orange, the computer is in power saving mode. Try pressing any key on the keyboard or moving the mouse.

!(power) indicator

x If the ! (power) indicator is green

1Disconnect any plugs from the video input 1 and 2 connectors, or turn off the connected computer(s).

2Press the ! (power) button twice to turn the monitor off and then on.

3Move the joystick to the right for 2 seconds before the monitor enters power saving mode.

If all four color bars appear (white, red, green, blue), the monitor is working properly. Reconnect the video input cables and check the condition of your computer(s).

If the color bars do not appear, there is a potential monitor failure. Inform your service representative of the monitor’s condition.

xIf the ! (power) indicator is flashing orange

Press the ! (power) button twice to turn the monitor off and then on.

If the ! (power) indicator lights up green, the monitor is working properly.

If the ! (power) indicator is still flashing, there is a potential monitor failure. Count the number of seconds between orange flashes of the ! (power) indicator and inform your service representative of the monitor’s condition. Be sure to note the model name and serial number of your monitor. Also note the make and model of your computer and graphic board.

Specifications

CRT

0.23 – 0.27 mm aperture grille pitch

 

24 inches measured diagonally

 

90-degree deflection

 

FD Trinitron

Viewable image size

Approx. 482.1 × 308.2 mm (w/h)

 

(19 × 12 1/4 inches)

 

22.5" viewing image

Resolution

Maximum (16:10)

 

Horizontal: 2304 dots

 

Vertical: 1440 lines

 

Maximum (4:3)

 

Horizontal: 2048 dots

 

Vertical: 1536 lines

 

Recommended (16:10)

 

Horizontal: 1920 dots

 

Vertical: 1200 lines

Input signal levels

Video signal

 

Analog RGB: 0.700 Vp-p

 

(positive), 75 Ω

 

SYNC signal

 

H/V separate or composite sync:

 

TTL 2 kΩ, Polarity free

 

Sync on Green: 0.3 Vp-p

 

(negative)

Standard image area

16:10

 

Approx. 474 × 296 mm (w/h)

 

(18 3/4 × 11 3/4 inches)

 

4:3

 

Approx. 395 × 296 mm (w/h)

 

(15 5/8 × 11 3/4 inches)

 

5:4

 

Approx. 370 × 296 mm (w/h)

 

(14 5/8 × 11 3/4 inches)

Deflection frequency*

Horizontal: 30 to 121 kHz

 

Vertical: 48 to 160 Hz

AC input voltage/current

100 to 240 V, 50/60 Hz, 2.2 – 1.2 A

Power consumption

Approx. 160 W (with no USB devices

 

connected)

Operating temperature

10°C to 40°C

Dimensions

Approx. 571.5 × 500 × 522.5 mm (w/h/

 

d) (22 1/2 × 19 3/4 × 20 5/8 inches)

Mass

Approx. 42 kg (92 lb 10 oz)

Plug and Play

DDC2B/DDC2Bi, GTF**

Supplied accessories

See page 6

*Recommended horizontal and vertical timing condition

Horizontal sync width duty should be more than 4.8% of total horizontal time or 0.8 µs, whichever is larger.

Horizontal blanking width should be more than 2.3 µsec.

Vertical blanking width should be more than 450 µsec.

**If the input signal is Generalized Timing Formula (GTF) compliant, the GTF feature of the monitor will automatically provide an optimal image for the screen.

Design and specifications are subject to change without notice.

20

Page 20
Image 20
HP Color Display A7217A manual Specifications, Self-diagnosis function, If the ! power indicator is green, Crt