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Most Recent Acer A221HQV Questions
Paper Weight?
My Acer A221HQV monitor no longer works. It constantly needs unplugged and replugged, and after doin...
My Acer A221HQV monitor no longer works. It constantly needs unplugged and replugged, and after doin...
(Posted by avproxmysox 11 years ago)
Sound?
I just connected this monitor to my computer but now get no sound and can't find a way to control vo...
I just connected this monitor to my computer but now get no sound and can't find a way to control vo...
(Posted by wfdjr 12 years ago)
Acer A221hqv Monitor
how many pins are on the installation cord. 15 or 24
how many pins are on the installation cord. 15 or 24
(Posted by bingo73 12 years ago)
Popular Acer A221HQV Manual Pages
Acer A221HQV LCD Monitor Service Guide - Page 3
... or replacing non-RoHS parts. To prevent the product away from water or explosed in the
degree of 220°C. Using approved critical components only is recommended when the situation to well mounted the parts. ! The fusion point of Lead-Free solder requested in extremely high humility environment. !
NOTICE: ! Qualified Repairability: Proper service and repair is...
Acer A221HQV LCD Monitor Service Guide - Page 4
... level set default. The power board will provide the DC power to the whole board and LCD panel.
and contrast level set at ...monitor. Pixel Pitch
0.248mm(H) x 0.248mm(W)
Vertical Viewing
160 degrees typ, CR>10
Horizontal Viewing 170 degrees typ, CR>10
1.2 General Requirements: 1.2.1 Test Condition: Normal test condition is the block diagram. Product Specification
This model...
Acer A221HQV LCD Monitor Service Guide - Page 7
... Product Specification (continued)
ACER A211H/A221HQ
5
Go to contents page
ITEM
Content
Volume
To increase or decrease the sound level
Brightness Adjust backlight luminance of the LCD panel
Contrast... Temperature:
Warm(6500)/Cool(9300)/User (R/G/B all are 13 factory pre-set modes. When the Monitor detected that the monitor cannot support. Pixel clock frequency : Fc>165(Digital)
Fc>205...
Acer A221HQV LCD Monitor Service Guide - Page 8
... combination of the light guide that an input signal from...monitor shall
control all Input Voltage Range
models specified. Typ. Once the EDID is automatically expanded to 264 VA sinusoidal for the domestic U.S. Product Specification (continued)
DVI digital signal to contents page
1. The controller will enabled.
off mode the power consumption will be user replaceable...
Acer A221HQV LCD Monitor Service Guide - Page 9
...Viewing angle shall be at the LCD panel is operating or off. 1.4.5.7 Other Defects: Undefined defects that appear dark in size. Contrast variation can be no visible smudging, streaking, smearing or other part...set to 700 lux. - Contrast variation can be rejectable by non-uniform cell thickness. Dim Line: When the unit lights, line(s) in size. Product Specification (continued)
ACER ...
Acer A221HQV LCD Monitor Service Guide - Page 10
... an approximate distance 20 cm from the LCD surface and at 0 viewing angle. The contrast ratio is calculated as below :
Tr + Tf : 5 msec typ. The monitor should me CR >50000:1 when ACM ...is the minimum separation number for black luminance non-uniformity. 8
ACER A211H/A221HQ
Go to measure the maximum and minimum luminance in front of monitor after at least 30 minutes warm up . Desc ript iv ...
Acer A221HQV LCD Monitor Service Guide - Page 11
...viewing angle. Shipping (Non-Operating) 0 to contents page
Horizontal Vertical
Left: 85 degrees typ. The values specified are at an approximate distance 20 cm from the LCD surface and at User...and contrast OSD setting for shipping) Stand Tilt/Swivel/Lift... psia.
1.7 Mechanical Specification: 1.7.1 Mechanical Summary Table:
Height (including stand)
370mm
Depth (including stand)
161 mm /52....
Acer A221HQV LCD Monitor Service Guide - Page 12
... item page to icon place
E Trigger the Acer eColor Ma nagement
Picture Settings
OSD
1280x960 H:60KHz S/N: ETLH10W004010 0BBE24300
Information
Focus at item page
c Key operation at items page, no fu nction at function icon. Key
Functio n Description
Power Power o n/off the monitor
A Increa se th e setting va lue for each function page
Focus at...
Acer A221HQV LCD Monitor Service Guide - Page 20
... screw size=M4x9, Torque=11~13kgfxcm)
5
6
4
Turn over the LCD monitor to protect the panel.
Take out all accessories including user's manual,
S2 power cable, D-Sub cable, DVI cable, audio cable
and other ... LCD monitor from the EPE bag,
remove the screen protector, then put the LCD monitor on to let the screen faced
S7 up. Use a Phillips-head screwdriver to contents page
4.
18
ACER ...
Acer A221HQV LCD Monitor Service Guide - Page 60
... F/W Configuration: S1.
"1A1D" is used in the monitor which have VGA and DVI ports; Firmware Upgrade Process
Notes: (1) If the firmware version is shown as same as the current F/W version...USB Device", there is a problems with communication. 58
ACER A211H/A221HQ
Go to the current version.
6.1 Hardware Configuration:
MONITOR
PC/HOST
If it depend on which model you must exit the ISP...
User Manual - Page 4
... of physical injury after prolonged use . The following the operating instructions
Note: Adjust only those controls that are
also at risk of a computer.
Users are covered by adjusting the viewing angle of the monitor, using a footrest,
or raising your comfort zone by the operating instructions, since improper adjustment of other controls may
expose you have these...
User Manual - Page 5
...viewing angle.
•
Avoid looking at bright light sources, such as possible.
•
Exercise regularly and maintain a healthy body. Warning! For more information and help in such a way that the side faces the window... your shoulders
•
install the external display, keyboard and mouse properly and within comfort
able reach
•
if you view your monitor more than the top ...
User Manual - Page 14
...Acer eColor Management OSD and access the scenario modes.
The Auto Adjustment function is selected ,but the VGA and DVI cables are not connected, a floating dialog box indicates: "No Cable Connect" or "No Signal"
EN-13 Volume Up / Down Press to adjust volume (Only Audio-Input Model... accessed settings. USER CONTROLS
Power Switch / Power LED: To turn the monitor ON or OFF. Using the Shortcut...
User Manual - Page 20
... their default settings. Unstable Picture
· Check if the specification of graphics adapter and monitor is in case of missing full-screen
size
image, please select other resolution or
other vertical refresh timing.
· Wait for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem.
(VGA Mode)
Problems
Current Status...
User Manual - Page 22
...+39-02-939-921 ,Fax: +39-02 9399-2913 www.acer.it
Hereby declare that: Product: Trade Name: Model Number: SKU Number:
LCD Monitor Acer A211HV;A221HQV A211HV;A221HQV xxxxxx; ("x" = 0~9, a ~ z, A ~ Z, or ...with regard to begin affixing CE marking 2011. Year to establishing a framework for the setting of ecodesign requirements for energy-related product.
Dec. 8, 2011 Date EN61000-3-2, Class ...
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