ViewSonic VS11422 Service Manual page 11

Max Input AC Current
Inrush Current (Cold Start)
Power Supply Cold Start
Power Supply Transient Immunity
Power Supply Line Surge Immunity
Power Supply Missing Cycle Immunity
Power Supply Acoustics
Power Saving Operation(Method)
Power Consumption
Recovery Time
2.5 ELECTRICAL REQUIREMENT
Horizontal / Vertical Frequency
Horizontal Frequency
Vertical Refresh Rate
Maximum Pixel Clock
Sync Polarity
ViewSonic Corporation
1.5 Arms @ 90VAC, 0.75 Arms @180VAC
50 A (max) @ 115VAC
90 A (max) @ 230VAC
Shall start and function properly when under full load, with
all combinations of input voltage, input frequency, and
operating temperature.
Shall be able to withstand an ANSI/IEEE C62.41-1980
6000V 200 ampere ring wave transient test with no damage.
Shall be able to withstand 1.5 times nominal line voltage for
one cycle with no damage.
Shall be able to function properly, without reset or visible
screen artifacts, when ½ cycle of AC power is randomly
missing at nominal input.
The power supply shall not produce audible noise that would
be detectable by the user. Audible shall defined to be in
compliance with ISO 7779 (DIN EN27779:1991) Noise
measurements of machines acoustics. Power Switch noise
shall not be considered.
VESA DPMS Signaling
Mode LED
On Blue
Active off Amber
Off Off
On Mode = N/A, Active Off < 3 sec
24 – 82 kHz
50 – 85 Hz
165 MHz
Independent of sync polarity
Confidential - Do Not Copy
8
Power Consumption
38W (typ)
43W (max)
<1W
<1W
VG2230wm-1