ViewSonic VS11444 Service Manual page 11

Leakage Current
Efficiency (at 115VAC Full Load)
Fuse
Power Output
Ripple and Noise
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
ViewSonic Corporation
Mode LED
On Green
Stand By Amber
Active Off Off
3.5mA (Max) at 254VAC / 60Hz
Typical: 80%
Minimum: 75%
Internal and not user replaceable
35 Watts (typ)
Ripple: <3%
1.2 Arms @ 100VAC, 0.6 Arms @240VAC
40 A (max) @ 120VAC
60 A (max) @ 220VAC
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.
defined to be in compliance with ISO 7779 (DIN
EN27779:1991) Noise measurements of machines
acoustics. Power
considered.
VESA DPMS Signaling
Power Consumption
35 W (Typ)
42 W (max)
< 2 W
< 1 W
On Mode = N/A, Active Off < 3 sec
Confidential - Do Not Copy
8
Audible shall
Switch noise shall not be
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