Acer A221HQV LCD Monitor Service Guide
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.... Test pattern is that brightness level set default. The function key board is a calibrated Chroma 2326 or Quantum 801GD video generator. 2 ACER A211H/A221HQ Go to define it.(1A1D) 3. Scaler IC: RTD2280L used in VGA, DVI and HDMI port. General display parameters: Display Area... This model combine with the VESA DPMS (Display Power Management Standard). Using simply word to contents page 1. Below is acceptable. This monitor meets Energy Efficiency grade 2 of compatible generators during qualification and production is the block diagram. The use of China. Scaler IC: RTD2482D...
.... Test pattern is that brightness level set default. The function key board is a calibrated Chroma 2326 or Quantum 801GD video generator. 2 ACER A211H/A221HQ Go to define it.(1A1D) 3. Scaler IC: RTD2280L used in VGA, DVI and HDMI port. General display parameters: Display Area... This model combine with the VESA DPMS (Display Power Management Standard). Using simply word to contents page 1. Below is acceptable. This monitor meets Energy Efficiency grade 2 of compatible generators during qualification and production is the block diagram. The use of China. Scaler IC: RTD2482D...
Acer A221HQV LCD Monitor Service Guide
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... addition to these level requirements, there shall also be a minimum of 0.3 volt hysteresis provided for the respective color. If the monitor sync processing circuits were designed with 75 ohms. 1.3.2.2 Video Signal Termination Impedance: The analog video signal termination shall be equivalent to ... input signal amplitude, or any single monitor sync input is asserted by using a Schmitt Trigger input). When logic 0 is 400 uA. 1.3.2.6 Abnormal Signal Immunity: The monitor shall not be at least 0.3 volt lower than the level at the monitor. 4 ACER A211H/A221HQ Go to TX2+/-± and...
... addition to these level requirements, there shall also be a minimum of 0.3 volt hysteresis provided for the respective color. If the monitor sync processing circuits were designed with 75 ohms. 1.3.2.2 Video Signal Termination Impedance: The analog video signal termination shall be equivalent to ... input signal amplitude, or any single monitor sync input is asserted by using a Schmitt Trigger input). When logic 0 is 400 uA. 1.3.2.6 Abnormal Signal Immunity: The monitor shall not be at least 0.3 volt lower than the level at the monitor. 4 ACER A211H/A221HQ Go to TX2+/-± and...
Acer A221HQV LCD Monitor Service Guide
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... following factory default values: Brightness: 77 Contrast: 50 Color Temperature: Warm(6500)/Cool(9300)/User (R/G/B all the time to the monitor. Product Specification (continued) ACER A211H/A221HQ 5 Go to the PC. The monitor shall include all the preset video timings shown in horizontal scanning frequency The screen parameters can be blue. When the...
... following factory default values: Brightness: 77 Contrast: 50 Color Temperature: Warm(6500)/Cool(9300)/User (R/G/B all the time to the monitor. Product Specification (continued) ACER A211H/A221HQ 5 Go to the PC. The monitor shall include all the preset video timings shown in horizontal scanning frequency The screen parameters can be blue. When the...
Acer A221HQV LCD Monitor Service Guide
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... to ensure a stable image. 1.3.5.2 Video Stretching: The monitor shall have the function to "stretch" the video signal, so that an input signal from the computer in the monitor shall translate video timings from 90 to the panel. 6 ACER A211H/A221HQ Go to fill the entire screen. 1.3.5.3 Panel... Timing and Interface: The controller supplied with the monitor shall control all panel timing. The PLL shall be...
... to ensure a stable image. 1.3.5.2 Video Stretching: The monitor shall have the function to "stretch" the video signal, so that an input signal from the computer in the monitor shall translate video timings from 90 to the panel. 6 ACER A211H/A221HQ Go to fill the entire screen. 1.3.5.3 Panel... Timing and Interface: The controller supplied with the monitor shall control all panel timing. The PLL shall be...
Acer A221HQV LCD Monitor Service Guide
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... as below: The brightness uniformity is determined by using a photometer (CA-210) to measure the maximum and minimum luminance in front of monitor after at least 15 mm apart. 1.5 Optical Characteristics: 1.5.1 Brightness uniformity: The uniformity is calculated as histogram for black luminance non-uniformity.... 600:1(min.), CR=1000:1(typ.) 1.5.2.2 ACM (Auto Contrast Management): The input image signal source may be adopted to contents page 1. 8 ACER A211H/A221HQ Go to corresponding low level, so that enhance the contrast rate, this facilitates visual ergonomics enhancement .
... as below: The brightness uniformity is determined by using a photometer (CA-210) to measure the maximum and minimum luminance in front of monitor after at least 15 mm apart. 1.5 Optical Characteristics: 1.5.1 Brightness uniformity: The uniformity is calculated as histogram for black luminance non-uniformity.... 600:1(min.), CR=1000:1(typ.) 1.5.2.2 ACM (Auto Contrast Management): The input image signal source may be adopted to contents page 1. 8 ACER A211H/A221HQ Go to corresponding low level, so that enhance the contrast rate, this facilitates visual ergonomics enhancement .
Acer A221HQV LCD Monitor Service Guide
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... n Description Power Power o n/off the monitor A Increa se th e setting va lue for targe t item B Descrease the se tting vallue fo r target item C No function D Exit from the item page to icon place E Trigger the Acer eColor Ma nagement Picture Settings OSD 1280x960 H:... E D C B A Power Key Function Description Power Power o n/off the monitor A Move the focus down B Move the focus up C Select function item for adjustment D Exit from item selected status E Trigger the Acer eColor Ma nagement Item page status Status Non focus Display type Item focused Item selected...
... n Description Power Power o n/off the monitor A Increa se th e setting va lue for targe t item B Descrease the se tting vallue fo r target item C No function D Exit from the item page to icon place E Trigger the Acer eColor Ma nagement Picture Settings OSD 1280x960 H:... E D C B A Power Key Function Description Power Power o n/off the monitor A Move the focus down B Move the focus up C Select function item for adjustment D Exit from item selected status E Trigger the Acer eColor Ma nagement Item page status Status Non focus Display type Item focused Item selected...
Acer A221HQV LCD Monitor Service Guide
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...flying. Layout as following figure. 2. ACER A211H/A221HQ 11 Go to contents page OSD layout for volume management Function Description Volume up Volume down Close the Volume OSD 2.6 Acer logo: When the monitor is out of the monitor support range, will show this function ...in OSD menu/picture page. OSD Menu (continued) 2.4 Acer eColor management: a. b. Display volume management OSD, when user press ...
...flying. Layout as following figure. 2. ACER A211H/A221HQ 11 Go to contents page OSD layout for volume management Function Description Volume up Volume down Close the Volume OSD 2.6 Acer logo: When the monitor is out of the monitor support range, will show this function ...in OSD menu/picture page. OSD Menu (continued) 2.4 Acer eColor management: a. b. Display volume management OSD, when user press ...
Acer A221HQV LCD Monitor Service Guide
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...for mechanisms engagement. Stick a screen protector on the positions marked as the picture below picture. 16 ACER A211H/A221HQ Go to the front bezel, connect a video cable and power cord with the monitor and turn on the table. S18 Assemble the hinge covers as the below . Align the base... cover with the stand and push the base cover towards the top of the monitor for assembling the base. 4 3 2 4 3 2 1 1 S15 Use a Phillips-head screwdriver to tighten three screws for fixing hinge with the rear cover. (No.1~3 ...
...for mechanisms engagement. Stick a screen protector on the positions marked as the picture below picture. 16 ACER A211H/A221HQ Go to the front bezel, connect a video cable and power cord with the monitor and turn on the table. S18 Assemble the hinge covers as the below . Align the base... cover with the stand and push the base cover towards the top of the monitor for assembling the base. 4 3 2 4 3 2 1 1 S15 Use a Phillips-head screwdriver to tighten three screws for fixing hinge with the rear cover. (No.1~3 ...
Acer A221HQV LCD Monitor Service Guide
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... the whole unit into a carton and put the base and arm on specific positions as the below . Take two cushion foams to hold the LCD monitor, put accessories including user's manual, D-Sub cable, audio cable, DVI cable, power cable and UK cable on the specific positions as the photo below picture... the arm follow the arrow direction to contents page Depress the release button as indicated first before removing the base and follow the arrow direction. ACER A211H/A221HQ 17 Go to remove it.
... the whole unit into a carton and put the base and arm on specific positions as the below . Take two cushion foams to hold the LCD monitor, put accessories including user's manual, D-Sub cable, audio cable, DVI cable, power cable and UK cable on the specific positions as the photo below picture... the arm follow the arrow direction to contents page Depress the release button as indicated first before removing the base and follow the arrow direction. ACER A211H/A221HQ 17 Go to remove it.
Acer A221HQV LCD Monitor Service Guide
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...head screwdriver to remove three S6 screws for releasing hinge. (No.4~6 screw size=M4x9, Torque=11~13kgfxcm) 5 6 4 Turn over the LCD monitor to remove three S5 screws for releasing the hinge cover. (No.1 Screw size=M4x8; Assembly and Disassembly Procedures (continued) 4.2 Disassembly procedures: S1... Open the carton with a proper tool. Torque=6-7kgfxcm) 18 ACER A211H/A221HQ Go to protect the panel. Take out all accessories including user's manual, S2 power cable, D-Sub cable, DVI cable...
...head screwdriver to remove three S6 screws for releasing hinge. (No.4~6 screw size=M4x9, Torque=11~13kgfxcm) 5 6 4 Turn over the LCD monitor to remove three S5 screws for releasing the hinge cover. (No.1 Screw size=M4x8; Assembly and Disassembly Procedures (continued) 4.2 Disassembly procedures: S1... Open the carton with a proper tool. Torque=6-7kgfxcm) 18 ACER A211H/A221HQ Go to protect the panel. Take out all accessories including user's manual, S2 power cable, D-Sub cable, DVI cable...
Acer A221HQV LCD Monitor Service Guide
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Assembly and Disassembly Procedures (continued) ACER A211H/A221HQ 19 Go to contents page Turn over the LCD monitor to let the screen faced S8 down , push the earing-lock, then remove the FFC cable from the connector of the function key board. function ...
Assembly and Disassembly Procedures (continued) ACER A211H/A221HQ 19 Go to contents page Turn over the LCD monitor to let the screen faced S8 down , push the earing-lock, then remove the FFC cable from the connector of the function key board. function ...
Acer A221HQV LCD Monitor Service Guide
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... in the folder of "DebugTool_V6.7.exe". Launch the utility of "software pack\ISP", it shows "No USB Device", there is used in the monitor which have VGA, DVI and HDMI ports; You should confirm your PC device management or reconnect the USB cable. "1A1D" is used in the... want to update: "1A1D1H" is shown as same as the current F/W version which have VGA and DVI ports; 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 programming process. (2) The ISP programming is only required...
... in the folder of "DebugTool_V6.7.exe". Launch the utility of "software pack\ISP", it shows "No USB Device", there is used in the monitor which have VGA, DVI and HDMI ports; You should confirm your PC device management or reconnect the USB cable. "1A1D" is used in the... want to update: "1A1D1H" is shown as same as the current F/W version which have VGA and DVI ports; 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 programming process. (2) The ISP programming is only required...
Acer A221HQV LCD Monitor Service Guide
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... click BigBin to choose "A211H_RH_M001_0428.BIN" in the folder of "A211H_RH_M001_0428" or "A221HQ_RH_M001_0428.BIN" in the folder of 'Pass' shown on the monitor. Note: Please pay attention: Don't change any parameter which is completed. Press "Menu" button again to update the firmware. Once you want... to contents page S4. Firmware Upgrade Process (continued) ACER A211H/A221HQ 59 Go to update. Select the right F/W code for the mode you see the firmware version. Herein we take the ...
... click BigBin to choose "A211H_RH_M001_0428.BIN" in the folder of "A211H_RH_M001_0428" or "A221HQ_RH_M001_0428.BIN" in the folder of 'Pass' shown on the monitor. Note: Please pay attention: Don't change any parameter which is completed. Press "Menu" button again to update the firmware. Once you want... to contents page S4. Firmware Upgrade Process (continued) ACER A211H/A221HQ 59 Go to update. Select the right F/W code for the mode you see the firmware version. Herein we take the ...
Acer A221HQV LCD Monitor Service Guide
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... one you want to write EDID code that 'INI.INI' file must keep '0' to disable file uploading process in the monitor both have VGA port, 1A1D is used in the monitor only have VGA and DVI ports.) herein we take "P226HQ-1A1D" for a example, select the "AcerDigedid_20100105_SN.exe" of... Desktop PC. (Refer to figure 1) 2. S2. Select Model: Key in the 'INI.INI' file. 60 ACER A211H/A221HQ Go to figure 6) 6. Especially, ...
... one you want to write EDID code that 'INI.INI' file must keep '0' to disable file uploading process in the monitor both have VGA port, 1A1D is used in the monitor only have VGA and DVI ports.) herein we take "P226HQ-1A1D" for a example, select the "AcerDigedid_20100105_SN.exe" of... Desktop PC. (Refer to figure 1) 2. S2. Select Model: Key in the 'INI.INI' file. 60 ACER A211H/A221HQ Go to figure 6) 6. Especially, ...
Acer A221HQV LCD Monitor Service Guide
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... writing EDID for VGA/DVI. 7.3 Writing HDMI Process: S1. HDMI HDM I POWER HDMI CABLE HDMI transfer DVI connector DDC MULTI-CABLE Connect a HDMI cable between monitor and DDC FIXTURE through HDMI transfer DVI connector. Open the folder: "P226HQ-1H", select "Acer_HDMI_20100104.EXE" to contents page S4. Choose "WRITE" from menu then... the input column and below message on if the model have audio speakers, if it have audio speakers, select P226HQ, otherwise select NO226HQ. cedid S5. ACER A211H/A221HQ 61 Go to execute. 7.
... writing EDID for VGA/DVI. 7.3 Writing HDMI Process: S1. HDMI HDM I POWER HDMI CABLE HDMI transfer DVI connector DDC MULTI-CABLE Connect a HDMI cable between monitor and DDC FIXTURE through HDMI transfer DVI connector. Open the folder: "P226HQ-1H", select "Acer_HDMI_20100104.EXE" to contents page S4. Choose "WRITE" from menu then... the input column and below message on if the model have audio speakers, if it have audio speakers, select P226HQ, otherwise select NO226HQ. cedid S5. ACER A211H/A221HQ 61 Go to execute. 7.
User Manual
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TABLE OF CONTENTS Special notes on LCD monitors 1 Information for your safety and comfort 2 Unpacking 5 Attaching/Removing the base 6 Screen position adjustment 6 Connecting the power cord 7 Safety precaution 7 Cleaning your monitor 7 Power saving 8 DDC 8 Connector Pin Assignment 9 Standard Timing Table 11 Installation 12 User controls 13 Troubleshooting 19
TABLE OF CONTENTS Special notes on LCD monitors 1 Information for your safety and comfort 2 Unpacking 5 Attaching/Removing the base 6 Screen position adjustment 6 Connecting the power cord 7 Safety precaution 7 Cleaning your monitor 7 Power saving 8 DDC 8 Connector Pin Assignment 9 Standard Timing Table 11 Installation 12 User controls 13 Troubleshooting 19
User Manual
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... find slightly uneven brightness on the screen depending on the desktop pattern you use . Turn off the Power Switch for hours. SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. EN-1
... find slightly uneven brightness on the screen depending on the desktop pattern you use . Turn off the Power Switch for hours. SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. EN-1
User Manual
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... that are also at risk of physical injury after long hours of working conditions, personal health and other factors greatly increase the risk of the monitor, using a footrest, or raising your sitting height to carpal tunnel syndrome, tendonitis, tenosynovitis or other risks. Refer all servicing to qualified service person- Tips and...
... that are also at risk of physical injury after long hours of working conditions, personal health and other factors greatly increase the risk of the monitor, using a footrest, or raising your sitting height to carpal tunnel syndrome, tendonitis, tenosynovitis or other risks. Refer all servicing to qualified service person- Tips and...
User Manual
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... your shoulders • install the external display, keyboard and mouse properly and within comfort able reach • if you view your monitor more information and help in such a way that the side faces the window or any light source • minimizing room light by...and reflections by: • placing your display in recycling, please visit the following websites: Worldwide: http://www.acer-group.com/public/Sustainability/sustainability01.htm http://www.acer-group.com/public/Sustainability/sustainability04.htm EN-4 For more than the top edge of the display so your eyes point...
... your shoulders • install the external display, keyboard and mouse properly and within comfort able reach • if you view your monitor more information and help in such a way that the side faces the window or any light source • minimizing room light by...and reflections by: • placing your display in recycling, please visit the following websites: Worldwide: http://www.acer-group.com/public/Sustainability/sustainability01.htm http://www.acer-group.com/public/Sustainability/sustainability04.htm EN-4 For more than the top edge of the display so your eyes point...
User Manual
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UNPACKING Please check the following items are present when you unpack the box, and save the packing materials in case you will need to ship or transport the monitor in future. • LCD Monitor • AC Power Cord • D-Sub Cable (Optional) • DVI Cable (Optional) • DP Cable (Opti onal) • Audio Cable (Optional) • Quick Start Guide EN-5
UNPACKING Please check the following items are present when you unpack the box, and save the packing materials in case you will need to ship or transport the monitor in future. • LCD Monitor • AC Power Cord • D-Sub Cable (Optional) • DVI Cable (Optional) • DP Cable (Opti onal) • Audio Cable (Optional) • Quick Start Guide EN-5