Sony HMD-A220 Specifications, Self-diagnosis function, If the 1 power indicator is green

Self-diagnosis function

This monitor is equipped with a self-diagnosis function. If there is a problem with your monitor or computer, the screen will go blank and the 1 (power) indicator will either light up green or flash orange. If the 1 (power) indicator is lit in orange, the computer is in power saving mode. Try pressing any key on the keyboard or moving the mouse.

MENU

1 (power) indicator

If the 1 (power) indicator is green

1Disconnect the video input cable, or turn off the connected computer.

2Press the 1 (power) button to turn the monitor off and on.

3Move the control button , for 2 seconds before the monitor enters power saving mode.

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

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

If the 1 (power) indicator is flashing orange

Press the 1 (power) button to turn the monitor off and on.

If the 1 (power) indicator lights up green, the monitor is working properly.

If the 1 (power) indicator is still flashing, there is a potential monitor failure. Count the number of seconds between orange flashes of the 1 (power) indicator and inform your authorized Sony dealer 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	0.24 mm aperture grille pitch (center)
	17 inches measured diagonally
	90-degree deflection
Viewable image size	Approx. 327 × 243 mm (w/h)
	(12 7/8 × 9 5/8 inches)
	16.0" viewing image
Resolution
Maximum	Horizontal: 1280 dots
	Vertical: 1024 lines
Recommended	Horizontal: 1024 dots
	Vertical: 768 lines
Standard image area	Approx. 312 × 234 mm (w/h)
	(12 3/8 × 9 1/4 inches)
Deflection frequency*	Horizontal: 30 to 70 kHz
	Vertical: 48 to 120 Hz
AC input voltage/current	220 to 240 V, 50 – 60 Hz, 0.9 A
Power consumption	Max. 115 W (with no USB devices
	connected)
Operating temperature	10°C to 40°C
Dimensions	Approx. 460 × 378 × 441 mm (w/h/d)
	(18 1/8 × 15 × 17 3/8 inches)
Mass	Approx. 19 kg (41 lb 14 oz)
Plug and Play	DDC1/DDC2B
Supplied accessories	See page 6

*Recommended horizontal and vertical timing condition

•Horizontal sync width should be more than 1.0 µsec.

•Horizontal blanking width should be more than 3.0 µsec.

•Vertical blanking width should be more than 500 µsec.

Design and specifications are subject to change without notice.

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