Acer X193HQ Service Manual

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3.3.7 EMC
Item Condition Spec OK N.
A
Remark
Electric
Band 1 < 10 V/m
Band 2 < 1 V/m
√
TCO03
Magnetic
Band 1 < 200nT
Band 2 < 25nT
√
FCC part 15J class B
EMI
EN55022 class B
After Mass production
under 1dBuv for constant
measure. Besides DNSF
and VCCI class-2 are
optional.
√
3.3.8 Reliability
Item Condition Spec OK N.
A
Remark
MTBF Prediction
Follow Qisda Generic
Spec
> 25,000 Hours
√
Excluding
CCFL
CCFL Life time
At 25℃, under 6.5mA
40,000 Hours (min)
√
See Note-4
Note-4: CCFL lifetime is determined as the time at which brightness of lamp is 50%. The typical
lifetime of CCFL is on the condition of 7.5mA CCFL current and 25±2
℃
.
3.3.9 Audio performance
Item Condition Spec OK N.
A
Remark
Preamp + Power amp
(1)Output power 1 W rms/CH @ 1KHz
√
(2)THD (@ 1W) <1%
√
(3)S/N ratio >40dB
√
Speaker Driver
(1)Nominal impedance 8 ohm
√
(2)Rated input power 1 W/CH
√
(3)Frequency response 500~20KHz SPL-10dB
√
(4)Output sound pressure
level
80 ± 3 dB (1W 0.5M)
√
(5)Dimension of box 63x25x13mm
2
√
Audio Control
(1)Volume range 0 ~100 levels
√
(2)Mute On/Off
√

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