ViewSonic VP2650WB Service Manual page 11

POWER SUPPLY
Internal Power Supply
Input Voltage Range
Input Frequency Range
Short Circuit Protection
Over Current Protection
Leakage Current
Efficiency (at 115VAC Full Load)
Fuse
Power Output
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
5E.0DV02.001
90 to 264 VAC
47 to 63 Hertz
Output can be shorted without safety issue
5.0A typical at 24VDC( Protect when short circuit)
3.5mA (Max) at 264VAC / 60Hz
80% typical at 115Vac full load
Internal and not user replaceable
<110 Watts (typ.)
< 64.5 Watts (Energy Star)
1.5 Arms (max.)
80A Max./240Vac/50Hz
(Cold start 25℃ at full load)
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 ±1KV (L-L) and ±2KV (L-PE)
(Refer to EN55024:1998 / CISPR24.1997 / IEC1000-4-5:
1995 / EN61000-4-5: 1995)
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
8
Confidential - Do Not Copy
Power Consumption
110 W (typ; No USB peripheral
plugged)
120 W (max; With full load USB
hub)
<2W
<1W
VP2650wb-1