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Acer P166HQL Support Question

Acer P166HQL Support Question

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Question posted by dondavis920 on June 24th, 2014

Black Horizontal Marks On Left Up Corner Of My Screen

black horizontal marks on left up corner of my screen ,these mark keepon increasing day by day slowly but whats the problem i dont know so i request any expert online to help me out please this desktop is very much valuble for me so i hope sombody kindhearted would help me ....

Current Answers

Answer #1: Posted by techyagent on June 24th, 2014 10:49 AM
This answer was accepted by the poster of the original question.
techyagent

Member since:
June 17th, 2014

Points: 4,799,790
1,100
points
Hello

The problem with your lcd is that it would be damaged or malfunctioned some how

Lcd has a life cycle when the life cycle is about to complete it making problems .

So sorry but you have to replace it or buy a new one because it is not repairable.

Thanks


Techygirl

Related Acer P166HQL Manual Pages

Quick Start Guide - Page 1

...monitor's case.  Be sure to diagnose the problem. If the monitor accidentally gets wet, unplug it -unplug the monitor immediately and contact an authorized dealer or service center. Connecting Your Monitor to a properly grounded AC outlet. 3. b. If the monitor...Put your monitor in the monitor's power port and the electrical outlet. Turn off . The screen can use your monitor does not...
Quick Start Guide - Page 2

...  Reorient or relocate the receiving antenna.  Increase the separation between the device and receiver.  Connect ...it is likely to result in a particular installation. LCD Monitor Quick Setup Guide These limits are designed to a designated ...Consult the dealer or an experienced radio/television technician for help to conserve natural resources and ensure that it over to...
User Manual - Page 1

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 10 INSTALLATION 11 USER CONTROLS 12 TROUBLESHOOTING 18
User Manual - Page 2

... the nature of the LCD screen, an afterimage of 99.99% or more. Turn off the Power Switch and then turn it on the desktop pattern you use . EN-1 In this case, the screen is displayed for hours. SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem.
User Manual - Page 3

...accessible and located as close to prevent battery leakage, do not increase it after your earning. • Gradually increase the volume until you can hear it clearly and comfortably and ... for future reference. Follow all warnings and instructions marked on the product. EN-2 These openings must not be blocked by hearing experts, to protect your ears adjust. • Limit...
User Manual - Page 4

... comfort zone by the operating instructions, since improper adjustment of other factors greatly increase the risk of physical injury. Users are covered by adjusting the viewing angle of the monitor, using a footrest, or raising your desk to minimize neck strain EN-3...personnel. Refer all servicing to achieve maximum comfort. Unplug this product yourself, as black or red dots.
User Manual - Page 5

... breaks by : • placing your computer use more information and help in such a way that the side faces the window or any ...or contact lenses, glare, excessive room lighting, poorly focused screens, very small typefaces and low-contrast displays could stress your...8226; Eliminate glare and reflections by looking away from the monitor and focusing on how to make your display in recycling,...
User Manual - Page 6

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)  Audio Cable (Optional)  User Manual  Quick Start Guide EN-5
User Manual - Page 7

... or 5 degrees down on a stable surface -- use a cloth to remove it. follow the arrow direction to avoid scratching the screen. ATTACHING / REMOVING THE BASE Note: Remove the monitor and monitor base from its packaging. SCREEN POSITION ADJUSTMENT In order to optimize the best viewing position, you can be adjusted to hold the edges of...
User Manual - Page 8

... to avoid damage to the cable.  Do not expose the monitor to the screen, as screen is fragile. EN-7 Place the monitor just below guidelines when cleaning the monitor.  Always unplug the monitor before cleaning.  Use a soft cloth to wipe the screen and cabinet front and sides. The cord set should have the appropriate...
User Manual - Page 9

...color power LED. DDC To make your system also supports DDC protocol. POWER SAVING The monitor will be driven into Power Saving" mode by the control signal from Active OFF state... Play with your system if your installation easier, the monitor is able to ON state is a communication protocol through which the monitor automatically informs the host system about its capabilities, for example...
User Manual - Page 10

DESCRIPTION +5V Logic Ground Monitor Ground DDC-Serial Data H-Sync V-Sync DDC-Serial Clock EN-9 DESCRIPTION Red Green Blue Monitor Ground DDC-return R-Ground G-Ground B-Ground PIN NO. 9. 10. 11. 12. 13. 14. 15. CONNECTOR PIN ASSIGNMENT 15-Pin Color Display Signal Cable PIN NO. 1. 2. 3. 4. 5. 6. 7. 8.
User Manual - Page 12

... monitor and computer are powered-OFF. Power-ON Monitor and Computer Power-ON the monitor first, then power-ON the computer. If the monitor still does not function properly, please refer to the troubleshooting section to your host system, please follow the steps as given below: Steps 1. INSTALLATION To install the monitor to diagnose the problem...
User Manual - Page 13

... OSD functions Press this button to indicate currently selected input source. It may be connected to your monitor. (a) VGA input (b) DVI input (c) HDMI input As you cycle through the sources you quickly select...Connect" or "No Signal" EN-12 USER CONTROLS Power Switch / Power LED: To turn the monitor ON or OFF. The shortcut menu lets you will see the following messages on right top side of...
User Manual - Page 15

... to adjust the picture quality, OSD position and general settings. You can be used to following content is for adjusting the settings of your LCD Monitor. Actual product specifications may vary.
User Manual - Page 16

Adjusting the OSD position 1 Press the MENU key to adjust. Then navigate to the feature you wish to bring up the OSD. 2 Using the directional keys, select OSD from the on screen display. EN-15
User Manual - Page 17

EN-16 Adjusting the setting 1 Press the MENU key to adjust the screen Menu Language and other important settings. Then navigate to the feature you wish to adjust. 3 The Setting menu can be used to bring up the OSD. 2 Using the /  keys, select Setting from the OSD.
User Manual - Page 18

EN-17 Product information 1 Press the MENU key to bring up for current input. Then the basic information of LCD monitor will show up the OSD. 2 Using the /  keys, select Information from the OSD.
User Manual - Page 20

...on the Restriction of the Use of certain Hazardous Substances in force to begin affixing CE marking 2011. Acer Incorporated 8F, 88, Sec. 1, Hsin Tai Wu Rd., Hsichih Taipei Hsien...2913 www.acer.it Hereby declare that: Product: Trade Name: Model Number: SKU Number: LCD Monitor Acer P166HQL P166HQL 0~9, a ~ z, or A ~ Z) Is compliant with the essential requirements and other relevant provisions...
User Manual - Page 21

... Manufacturer /Importer is responsible for this device must accept any interference received, including interference that may not cause harmful interference, and (2) this declaration: Product: LCD Monitor Model Number: P166HQL SKU Number: ("*" = 0~9, a ~ z, or A ~ Z) P166HQL******** Name of Responsible Party: Address of the FCC Rules.

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