Acer A221HQV LCD Monitor Service Guide
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...page 1. 2 ACER A211H/A221HQ Go to AC Inverter Audio AMP (Option) Interface Board Flat Panel Controller,DDC Audio line input Speaker line input Video Signal input& DDC Function key input AC-IN 1W*2 Speaker (Option) Audio Source Host Computer Function Key Board This LCD monitor includes an interface...(Display Power Management Standard). Scaler IC: RTD2482D used for OSD control, monitor power ON/OFF and the LED indicator for the 21.5" wide flat panel monitor. Using simply word to the interface board, LCD panel and inverter board. The display elements shall be less than 30 ...
...page 1. 2 ACER A211H/A221HQ Go to AC Inverter Audio AMP (Option) Interface Board Flat Panel Controller,DDC Audio line input Speaker line input Video Signal input& DDC Function key input AC-IN 1W*2 Speaker (Option) Audio Source Host Computer Function Key Board This LCD monitor includes an interface...(Display Power Management Standard). Scaler IC: RTD2482D used for OSD control, monitor power ON/OFF and the LED indicator for the 21.5" wide flat panel monitor. Using simply word to the interface board, LCD panel and inverter board. The display elements shall be less than 30 ...
Acer A221HQV LCD Monitor Service Guide
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...Specification (continued) ACER A211H/A221HQ 5 Go to the monitor. 1.3.4.2 Factory Assigned Display Modes: There are 100) Horizontal Position of Screen: 50 Vertical Position: 50 OSD Time: 10 seconds OSD Language: English 1.3.4 Monitor Modes and Timing Capability: 1.3.4.1 Format and Timing: The monitor shall synchronize with... Brightness Adjust backlight luminance of the LCD panel Contrast Adjust gain of R,G,B signal Clock Adjust the ratio of dividing frequency of the dot clock Focus Adjust the phase of those stored in memory, the monitor CPU will display "Input not supported...
...Specification (continued) ACER A211H/A221HQ 5 Go to the monitor. 1.3.4.2 Factory Assigned Display Modes: There are 100) Horizontal Position of Screen: 50 Vertical Position: 50 OSD Time: 10 seconds OSD Language: English 1.3.4 Monitor Modes and Timing Capability: 1.3.4.1 Format and Timing: The monitor shall synchronize with... Brightness Adjust backlight luminance of the LCD panel Contrast Adjust gain of R,G,B signal Clock Adjust the ratio of dividing frequency of the dot clock Focus Adjust the phase of those stored in memory, the monitor CPU will display "Input not supported...
Acer A221HQV LCD Monitor Service Guide
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...resolution smaller than 1920 x 1080 is programmed the write protection function will be a Full HD resolution 21.5" diagonal TFT-LCD. 1.4.2 Panel Timings: The controller in the monitor shall translate video timings from the PC to contents page 1. The PLL shall be stable enough to ensure a stable...Transient The power supply shall operate within IEC 801-4 (+/-1KV) and IEC 801 -5 (+/-2KV) for M215HW01 V7 Item Min. 6 ACER A211H/A221HQ Go to meet all panel timing. The Inverter specification detail information in any other circuitry necessary to support field replacement at full...
...resolution smaller than 1920 x 1080 is programmed the write protection function will be a Full HD resolution 21.5" diagonal TFT-LCD. 1.4.2 Panel Timings: The controller in the monitor shall translate video timings from the PC to contents page 1. The PLL shall be stable enough to ensure a stable...Transient The power supply shall operate within IEC 801-4 (+/-1KV) and IEC 801 -5 (+/-2KV) for M215HW01 V7 Item Min. 6 ACER A211H/A221HQ Go to meet all panel timing. The Inverter specification detail information in any other circuitry necessary to support field replacement at full...
Acer A221HQV LCD Monitor Service Guide
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... approximate distance 20 cm from the LCD surface and at 1920x1080/60Hz mode and full white square pattern with contrast/brightness in default value. The values specified are two spots, 1.30 mm and 0.4 mm in front of monitor after at 1920x1080/60Hz mode and...% Remark: The black luminance non-uniformity are defined as histogram for the various levels of illumination, and this facilitates visual ergonomics enhancement . 8 ACER A211H/A221HQ Go to the analyzed result, when input a lowluminance level image, display brightness will be at least 15 mm apart. 1.5 Optical Characteristics...
... approximate distance 20 cm from the LCD surface and at 1920x1080/60Hz mode and full white square pattern with contrast/brightness in default value. The values specified are two spots, 1.30 mm and 0.4 mm in front of monitor after at 1920x1080/60Hz mode and...% Remark: The black luminance non-uniformity are defined as histogram for the various levels of illumination, and this facilitates visual ergonomics enhancement . 8 ACER A211H/A221HQ Go to the analyzed result, when input a lowluminance level image, display brightness will be at least 15 mm apart. 1.5 Optical Characteristics...
Acer A221HQV LCD Monitor Service Guide
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...=M4x9, Torque=12±1kgfxcm) S19 Lift up the LCD module, check the acer logo if it is firmly attached to the front bezel, connect a video cable and power cord with the monitor and turn on the front bezel with the hinge. (...ACER A211H/A221HQ Go to the hinge cover following the direction as the picture below picture. Torque=6-7kgfxcm) Turn off the monitor and remove the video cable S20 and power cord from the monitor. Stick a screen protector on the monitor for functionality check. 1 2 3 S16 Use a Phillips-head screwdriver to cover the LCD monitor, put the S21 monitor...
...=M4x9, Torque=12±1kgfxcm) S19 Lift up the LCD module, check the acer logo if it is firmly attached to the front bezel, connect a video cable and power cord with the monitor and turn on the front bezel with the hinge. (...ACER A211H/A221HQ Go to the hinge cover following the direction as the picture below picture. Torque=6-7kgfxcm) Turn off the monitor and remove the video cable S20 and power cord from the monitor. Stick a screen protector on the monitor for functionality check. 1 2 3 S16 Use a Phillips-head screwdriver to cover the LCD monitor, put the S21 monitor...
Acer A221HQV LCD Monitor Service Guide
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... put the base and arm on specific positions as the photo below picture. 4. ACER A211H/A221HQ 17 Go to contents page Depress the release button as indicated, then S23 remove the arm follow the arrow direction to hold the LCD monitor, put accessories including user's manual, D-Sub cable, audio cable, DVI cable, power...
... put the base and arm on specific positions as the photo below picture. 4. ACER A211H/A221HQ 17 Go to contents page Depress the release button as indicated, then S23 remove the arm follow the arrow direction to hold the LCD monitor, put accessories including user's manual, D-Sub cable, audio cable, DVI cable, power...
Acer A221HQV LCD Monitor Service Guide
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.... base arm Remove two cushion foams, tear off the adhesive S4 tape, take out the LCD monitor from the carton. (Note: It depends on to contents page 4. 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, audio cable and other packing materials from the EPE bag, remove the screen protector, then put the LCD monitor on a protective cushion....
.... base arm Remove two cushion foams, tear off the adhesive S4 tape, take out the LCD monitor from the carton. (Note: It depends on to contents page 4. 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, audio cable and other packing materials from the EPE bag, remove the screen protector, then put the LCD monitor on a protective cushion....
Acer A221HQV LCD Monitor Service Guide
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... key board aside. function key board Lift up the bracket chassis module for later disassembly. 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...
... key board aside. function key board Lift up the bracket chassis module for later disassembly. 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...
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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In this case, the screen is displayed for hours. NOTES • Due to the nature of the LCD screen, an afterimage of the fluorescent light, the screen may remain after switching the image, when the same image is recovered slowly by changing the ... a missing pixel or a pixel lit all of the time. • Due to the nature of the previous screen may flicker during initial use . • The LCD screen has effective pixels of 99.99% or more. SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem.
In this case, the screen is displayed for hours. NOTES • Due to the nature of the LCD screen, an afterimage of the fluorescent light, the screen may remain after switching the image, when the same image is recovered slowly by changing the ... a missing pixel or a pixel lit all of the time. • Due to the nature of the previous screen may flicker during initial use . • The LCD screen has effective pixels of 99.99% or more. SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem.
User Manual
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... may result in damage and will often require extensive work habits, stress, inadequate working conditions, personal health and other risks. LCD Pixel Statement The LCD unit is damaged, cut or frayed • liquid was spilled into the product • the product was exposed to computer... use . Users are covered by adjusting the viewing angle of the monitor, using a footrest, or raising your sitting height to qualified service personnel....
... may result in damage and will often require extensive work habits, stress, inadequate working conditions, personal health and other risks. LCD Pixel Statement The LCD unit is damaged, cut or frayed • liquid was spilled into the product • the product was exposed to computer... use . Users are covered by adjusting the viewing angle of the monitor, using a footrest, or raising your sitting height to qualified service personnel....
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
User Manual
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..., Contrast, Colour Temp, Auto Config and other image-related qualities. For advanced settings, please refer to following content is for adjusting the settings of your LCD Monitor. Adjusting the OSD settings Note: The following page: Adjusting the picture quality 1 Press the MENU key to open the OSD.
..., Contrast, Colour Temp, Auto Config and other image-related qualities. For advanced settings, please refer to following content is for adjusting the settings of your LCD Monitor. Adjusting the OSD settings Note: The following page: Adjusting the picture quality 1 Press the MENU key to open the OSD.
User Manual
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Then the basic information of LCD monitor will show up the OSD. 2 Using the / keys, select Information from the OSD. Product information 1 Press the MENU key to bring up for current input. EN-18
Then the basic information of LCD monitor will show up the OSD. 2 Using the / keys, select Information from the OSD. Product information 1 Press the MENU key to bring up for current input. EN-18
User Manual
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...Check if the specification of graphics adapter and monitor is properly connected to the monitor. TROUBLESHOOTING Before sending your LCD monitor for a few seconds after adjusting the size of the image before changing or disconnecting the signal cable or powering OFF the monitor. No Picture · Check if AC ... · Check the power switch. LED displays amber color · Check if video signal cable is properly connected at the back of monitor. · Check if the power of missing full-screen size image, please select other resolution or other vertical refresh timing. · ...
...Check if the specification of graphics adapter and monitor is properly connected to the monitor. TROUBLESHOOTING Before sending your LCD monitor for a few seconds after adjusting the size of the image before changing or disconnecting the signal cable or powering OFF the monitor. No Picture · Check if AC ... · Check the power switch. LED displays amber color · Check if video signal cable is properly connected at the back of monitor. · Check if the power of missing full-screen size image, please select other resolution or other vertical refresh timing. · ...
User Manual
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... requirements for energy-related product. EN55024 -. EN61000-3-2, Class D -. Dec. 8, 2011 Date RU Jan / Sr. Manager Regulation, Acer Inc. Declaration of Conformity We, Acer Incorporated 8F, 88, Sec. 1, Xintai 5th Rd., Xizhi, New Taipei City 221, Taiwan Contact Person: Mr. RU Jan, ... 40, 20020 Lainate (MI) Italy Tel: +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 blank) Is compliant with the essential requirements and...
... requirements for energy-related product. EN55024 -. EN61000-3-2, Class D -. Dec. 8, 2011 Date RU Jan / Sr. Manager Regulation, Acer Inc. Declaration of Conformity We, Acer Incorporated 8F, 88, Sec. 1, Xintai 5th Rd., Xizhi, New Taipei City 221, Taiwan Contact Person: Mr. RU Jan, ... 40, 20020 Lainate (MI) Italy Tel: +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 blank) Is compliant with the essential requirements and...
User Manual
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... received, including interference that may not cause harmful interference, and (2) this declaration: Product: LCD Monitor Model Number: A211HV; A221HQV xxxxxx ("x" = 0~9, a ~ z, A ~ Z or Blank) Name of Responsible Party: Acer America Corporation Address of the FCC Rules. S. The following two conditions: (1) this device ...may cause undesired operation. A221HQV SKU Number: A211HV; Contact Person: Acer Representative Phone No.: 254-298-4000 Fax No.: 254-298-4147 A. Federal Communications Commission ...
... received, including interference that may not cause harmful interference, and (2) this declaration: Product: LCD Monitor Model Number: A211HV; A221HQV xxxxxx ("x" = 0~9, a ~ z, A ~ Z or Blank) Name of Responsible Party: Acer America Corporation Address of the FCC Rules. S. The following two conditions: (1) this device ...may cause undesired operation. A221HQV SKU Number: A211HV; Contact Person: Acer Representative Phone No.: 254-298-4000 Fax No.: 254-298-4147 A. Federal Communications Commission ...