Acer X193HQ Service Manual

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3.3. Operational & Functional Specification
3.3.1 Video performance
*All spec. of monitor need to warm up at least 1hr.
Item Condition Spec OK N.
A
Remark
Resolution
Any input resolution
modes which are under
1366x768
1366x768
√
Contrast ratio 600(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.),240(min)
√
Test
Condition : Set
contrast at
100 ,
brightness at
100 , color at
User preset.
Response time Rising + Falling time
On/off:5 ms
(typ.),8ms(max)
√
Test
Equipment:
Westar TRD
100 or equal
level
equipment ;
At Contrast ratio = 10
R/L: 85/85 degrees (typ.)
75/75 degrees (min)
√
Viewing angle
At Contrast ratio = 10
U/D: 80/80 degrees (typ.)
70/70 degress(min)
√
CIE coordinate of White
(0.313, 0.329) +/- (0.03,
0.03)
√
Display colors 16.7 Millions colors
√
6 bit+HiFRC
3.3.2 Brightness Adjustable Range
Item Condition Spec OK N.
A
Remark
Brightness adjustable
range
At default contrast level
(saturate point) & Full-
white color pattern
(Max. brightness value –
Min. brightness value)
≧ 100 cd/㎡
√
3.3.3 Acoustical Noise
Item Condition Spec OK N.
A
Remark
At 30cm distance
≦ 22dB/A
√
Acoustical Noise
At 5cm distance
≦35dB
√
Need to test if
system acoustic test
is failed. Monitor
internal key
components (power,
inverter, panel...)

Acer X193HQ Specifications

General

Display diagonal	18.5 \
Display resolution	1366 x 768 pixels
Viewable size, vertical	230 mm
Contrast ratio (typical)	-
Viewable size, horizontal	410 mm
Viewing angle, horizontal	160 °
Digital vertical frequency	55 - 75 Hz
Digital horizontal frequency	30 - 80 kHz
Display brightness (typical)	300 cd/m²
HDCP	Yes
Product color	Black
Panel mounting interface	100 x 100 mm
Power consumption (typical)	17 W
Sustainability certificates	ENERGY STAR

Weight and Dimensions

Depth (without stand)	163.7 mm
Width (without stand)	454 mm
Height (without stand)	334.7 mm
Weight (without stand)	3600 g