ViewSonic VA702-1 Service Manual page 9

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POWER SUPPLY
Internal Power Supply
Input Voltage Range
Input Frequency Range
Short Circuit Protection
Over Current Protection
Leakage Current
Efficiency
Fuse
Power Dissipation
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
US Type Power Cable
European Type Power Cable
CCC Type Power Cable
PSE Type Power Cable
Power Saving Operation(Method)
Power Consumption
Recovery Time
ViewSonic Corporation
Part Number: ILIPI-004
90 TO 264 VAC
47.5 TO 63 HERTZ
Output can be shorted without damage
2.4 A typical at 14.2 VDC
3.5mA (Max) at 254VAC / 60Hz
80% typical at 115VAC Full Load
Internal and not user replaceable
35 Watts (typ)
0.8 Arms @ 90VAC, 0.4 Arms @265VAC
30 A @ 120VAC, 50 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 2000V 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 be defined to be in compliance
with ISO 7779 (DIN EN27779:1991) Noise
measurements
of
Power Switch noise shall not be considered
Separate 3-prong NEMA 5-15P type plug.
Length = 1.8m. Connects to display.
Color = Black
Schuko CEE7-7 type plug.
Length = 1.8m, Connects to display.
Color = Black
Separate 3-prong type plug.
Length = 1.8m. Connects to display.
Color = Black
Separate 2-prong NEMA 1-15P type plug.
Length = 1.8m. Connects to display.
Color = Black
VESA DPMS Signaling
On Mode < 36 W (max) / 35 W(typ)
Off Mode< 1W
On Mode = N/A, Active Off < 3 sec
Confidential - Do Not Copy
6
machines
acoustics.
VA702-1_VA702b-1

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