Acer V223HQ Product Service Manual

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1360x768@60Hz
1792x795
47.712
60.015
85.500
WXGA+
1440x900@60Hz
1904x931
55.935
59.887
106.500
WSXGA+
1680x1050@60Hz
2240*1089
65.290
59.954
146.250
UXGA
1600x1200@60Hz
2160x1250
75.000
60.000
162.000
1920x1080@60Hz
2576x1120
67.158
59.963
173.000
1920x1080@60Hz
2200x1125
67.500
60.000
148.500
1920x1080@60Hz
2080x1111
66.587
59.934
138.500
Note:
1. Show “Input Not Supported” warning message.
When Vertical Frequency is over 76Hz or under 56Hz, the display is Black and showing “Input Not
Supported” warning message. (Some video timings are except for PAL, 50Hz signals.)
2. If Hf /Vf is set in the range of 31KHz~83KHz and 56Hz ~76Hz (not including some video timing), and Pixel
Clock is set in the range of 25.175MHz~173MHz(DVI and HDMI input port 165MHz for Single-Link), but is
not the above Resolution, then it will display the nearest mode.
3. When digital input 1680x1050@75Hz and 1920x1080@60Hz_CVT, because of TMDS Pixel Clock is
setting in the range of 25MHz~165MHz, the source may use Dual-Link signal to transmit the timing. This
model can only support Single-Link to receive the information of half-of- Dual-Link, the display may be
abnormal.
3.3. Operational & Functional Specification
3.3.1 Video performance
*All spec. of monitor need to warm up at least 1hr.
LGD LM215WF1-TLA1
Item
Condition
Spec
OK
N.A
Remark
Resolution
Any input resolution modes
which are under 1920x1080
1920x1080

Contrast ratio
700(min),1000(typ.)

Test Condition: Set
Contrast at 50,
Brightness at 100,
Color at User preset.
Brightness
At R/G/B saturated condition
300 cd/m
2
(typ.),250 cd/m
2
(min)

Test Condition: Set
Contrast at 50,
Brightness at 100,
Color at User preset.
Response time
Rising + Falling time
On/off:5 ms (typ.),10ms(max)

Test Equipment:
Westar TRD 100 or
equal level equipment ;
Viewing angle
At Contrast ratio = 10
R/L: 170 degrees (typ.)
140 degrees (min)

At Contrast ratio = 10
U/D:160 degrees (typ.)
130 degrees(min)

CIE coordinate of White
(0.313, 0.329) +/- (0.03, 0.03)

Display colors
16.7 Millions colors

6 bit+Hi-FRC

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