Acer V223HQ Product Service Manual

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3.2. Operational Specification
3.2.1 Power supply
Item
Condition
Spec
OK
N.A
Remark
Input Voltage range
Universal input full range
90~264VAC /47~63Hz

Input Current range
90 ~ 264VAC
< 2.0 Arms

Power Consumption
Normal “On” operation
< 52 W

LED: Blue
DPMS
DPMS “Sleep” state
< 2 W

LED: Amber
DPMS
DPMS “Off” state
< 1 W

LED: OFF
Inrush Current
110 VAC
220 VAC
< 30 A (peak)
< 60 A (peak)

Cold-start
Earth Leakage Current
264 VAC/50Hz
< 3.5 mA

Hi-Pot
1. 1500VAC, 1 sec
2. Ground test: 30A, 1sec
Without damage
< 0.1 ohm

(on-line test)
(in-lab test)
Power Line Transient
IEC1000-4-4
1KV

IEC1000-4-5 (Surge)
Common: 2KV,
Differential: 1KV

CCFL operation range
90 ~ 264VAC
LGD: 3~8mA
SEC : 4~8mA

Depends on panel
source
CCFL Frequency
90 ~ 264VAC
40KHz ~ 70KHz

Depends on panel
source
Power cord
Color: Black
Length: 1800 +/- 50 mm


Acer V223HQ Specifications

General

Pixel pitch	0.248 x 0.248 mm
Aspect ratio	16:9
Display diagonal	21.5 \
Vertical scan range	55 - 75 Hz
Horizontal scan range	30 - 80 kHz
Viewable size, vertical	268 mm
Contrast ratio (typical)	-
Viewable size, horizontal	476.6 mm
Viewing angle, horizontal	160 °
Display brightness (typical)	300 cd/m²
Power management	ENERGY STAR
Display viewable area (HxV)	476.6 x 268 mm
Mean time between failures (MTBF)	50000 h
Certification	TCO03
Product color	Black
Cable lock slot	Yes
Tilt angle range	-5 - 15 °
Cable lock slot type	Kensington
Panel mounting interface	100 x 100 mm
Power consumption (off)	0.67 W
Power consumption (standby)	0.79 W
Power consumption (typical)	30 W

Weight and Dimensions

Depth (without stand)	195 mm
Width (without stand)	371.52 mm
Height (without stand)	507.84 mm
Weight (without stand)	4500 g