AL1716e Service Guide
Page 3
Gives precautionary measures to avoid possible hardware or software problems. Reminds you to the current topic. Conventions The following conventions are used in this manual: Screen messages Note Warning Caution Important Denotes actual messages that might result from doing or not doing specific actions. Alerts you to do specific actions relevant to the accomplishment of additional information related to any damage that appear on screen Gives bits and pieces of procedures. - 3 -
Gives precautionary measures to avoid possible hardware or software problems. Reminds you to the current topic. Conventions The following conventions are used in this manual: Screen messages Note Warning Caution Important Denotes actual messages that might result from doing or not doing specific actions. Alerts you to do specific actions relevant to the accomplishment of additional information related to any damage that appear on screen Gives bits and pieces of procedures. - 3 -
AL1716e Service Guide
Page 7
... a pixel lit all 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. - 7 -
... a pixel lit all 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. - 7 -
AL1716v Service Guide
Page 3
... procedures. 2 Gives precautionary measures to avoid possible hardware or software problems. Remind you to any damage that appear on screen. Copyright Copyright © 2005 by any defect in the software. Acer Incorporated makes no representations or warranties, either expressed or implied, with... property of merchantability or fitness for any incidental or consequential damages resulting from doing or not doing specific actions. Trademarks Acer is a registered trademark of Intel Corporation. Gives bits and pieces of additional information related to change without the prior ...
... procedures. 2 Gives precautionary measures to avoid possible hardware or software problems. Remind you to any damage that appear on screen. Copyright Copyright © 2005 by any defect in the software. Acer Incorporated makes no representations or warranties, either expressed or implied, with... property of merchantability or fitness for any incidental or consequential damages resulting from doing or not doing specific actions. Trademarks Acer is a registered trademark of Intel Corporation. Gives bits and pieces of additional information related to change without the prior ...
AL1716v Service Guide
Page 5
... hours. Precautions Do not use an adapter to ground the appliance safely. If you use the monitor only with LCD monitor and do not indicate a problem. Never spill liquids on an unstable trolley, stand, or table. If the monitor falls, it on a bed, sofa, rug, or similar surface. The LCD screen...
... hours. Precautions Do not use an adapter to ground the appliance safely. If you use the monitor only with LCD monitor and do not indicate a problem. Never spill liquids on an unstable trolley, stand, or table. If the monitor falls, it on a bed, sofa, rug, or similar surface. The LCD screen...
AL1716W Service Guide
Page 15
... cord P801, signal cable P302, P103, P104 is correct connected OK Check C805 value is about 140Vdc -330Vdc OK Check C807 is not power board problem. 14 ACER AL1716W Go to be damaged. Troubleshooting OK It is greater than 11V OK 4. OK Check feedback circuit around I802, I803 and the other components...
... cord P801, signal cable P302, P103, P104 is correct connected OK Check C805 value is about 140Vdc -330Vdc OK Check C807 is not power board problem. 14 ACER AL1716W Go to be damaged. Troubleshooting OK It is greater than 11V OK 4. OK Check feedback circuit around I802, I803 and the other components...
AL1716W Service Guide
Page 16
... correctly. OK Check pin5 of I101 is an external PWM. NG Repair Q105 OK Check the prepherial components and repair them is not inverter board problem. NG Check pin2 of I101, there's around 1.25V from output detection. OK Check SW MCS Q105 whether to NG be damaged. And, printed wire ...between them ACER AL1716W 15 Go to cover page OK It is opened. NG Check CCFL and repair them if be damaged. Check R105, ZD101, or C102 whether...
... correctly. OK Check pin5 of I101 is an external PWM. NG Repair Q105 OK Check the prepherial components and repair them is not inverter board problem. NG Check pin2 of I101, there's around 1.25V from output detection. OK Check SW MCS Q105 whether to NG be damaged. And, printed wire ...between them ACER AL1716W 15 Go to cover page OK It is opened. NG Check CCFL and repair them if be damaged. Check R105, ZD101, or C102 whether...
AL1716W Service Guide
Page 20
4. Troubleshooting (continued) 4.6 Abnormal OSM display adjust problem ACER AL1716W 19 Go to cover page Check the input TTL level whether to change when press the function keys on the P307 pin3, pin4 (normal ...
4. Troubleshooting (continued) 4.6 Abnormal OSM display adjust problem ACER AL1716W 19 Go to cover page Check the input TTL level whether to change when press the function keys on the P307 pin3, pin4 (normal ...
AL1716W User's Guide
Page 2
AL1716W SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. Visit http://global.acer.com/about/sustainability.htm E-1 In this product. Turn off the Power Switch for certain categories of the fluorescent light, the screen may flicker during initial ...
AL1716W SPECIAL NOTES ON LCD MONITORS The following symptoms are normal with LCD monitor and do not indicate a problem. Visit http://global.acer.com/about/sustainability.htm E-1 In this product. Turn off the Power Switch for certain categories of the fluorescent light, the screen may flicker during initial ...
AL1716W User's Guide
Page 9
... section to your host system, please follow the steps as given below: Steps 1. 1-1 Connect Video Cable a. AL1716W INSTALLATION To install the monitor to diagnose the problem. Power-ON Monitor and Computer Power-ON the monitor first, then power-ON the computer. Make sure both the monitor and computer are powered-OFF...
... section to your host system, please follow the steps as given below: Steps 1. 1-1 Connect Video Cable a. AL1716W INSTALLATION To install the monitor to diagnose the problem. Power-ON Monitor and Computer Power-ON the monitor first, then power-ON the computer. Make sure both the monitor and computer are powered-OFF...
AL1716W User's Guide
Page 14
... 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 Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. AL1716W TROUBLESHOOTING Before sending your...
... 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 Remedy LED ON · Using OSD, adjust brightness and contrast to maximum or reset to the monitor. AL1716W TROUBLESHOOTING Before sending your...
AL1716W User's Guide
Page 15
(DVI Mode) Problems Current Status LED ON No Picture LED OFF LED displays amber color AL1716W Remedy · Using OSD, adjust brightness and contrast to maximum or reset to their default settings. · Check the power switch. · Check if AC power cord is properly connected to the monitor. · Check if video signal cable is properly connected at the back of monitor. · Check if the power of computer system is ON. E-14
(DVI Mode) Problems Current Status LED ON No Picture LED OFF LED displays amber color AL1716W Remedy · Using OSD, adjust brightness and contrast to maximum or reset to their default settings. · Check the power switch. · Check if AC power cord is properly connected to the monitor. · Check if video signal cable is properly connected at the back of monitor. · Check if the power of computer system is ON. E-14
AL1716x Service Guide
Page 3
CAUTION IMPORTANT Gives precautionary measures to avoid possible hardware or software problems. Reminds you to any damage that appear on screen. Alerts you to do specific actions relevant to the current topic. NOTE WARNING Give bits and pieces of additional information related to the accomplishments of procedures. 3 Conventions The following conventions are used in this manual Screen Messages Denotes actual messages that might result from doing or not doing specific actions.
CAUTION IMPORTANT Gives precautionary measures to avoid possible hardware or software problems. Reminds you to any damage that appear on screen. Alerts you to do specific actions relevant to the current topic. NOTE WARNING Give bits and pieces of additional information related to the accomplishments of procedures. 3 Conventions The following conventions are used in this manual Screen Messages Denotes actual messages that might result from doing or not doing specific actions.
AL1716x Service Guide
Page 7
.... Overloading can result in a bookcase or cabinet unless proper ventilation is equipped with a three-pronged grounded plug, a plug with LCD monitor and do not indicated a problem. If you mount the monitor on again to make sure the flicker disappears. SPECIAL NOTES ON LCD MONITORS The following the kit instructions. Do not...
.... Overloading can result in a bookcase or cabinet unless proper ventilation is equipped with a three-pronged grounded plug, a plug with LCD monitor and do not indicated a problem. If you mount the monitor on again to make sure the flicker disappears. SPECIAL NOTES ON LCD MONITORS The following the kit instructions. Do not...
AL1716x Service Guide
Page 31
... confirm the R.G.B. Press ">" and " TROUBLESHOOTING Chapter 4 1. If you check the H/V position, please use the crosshatch pattern. This LCM is an abnormal color that means the problem happen in the analog circuit part, if only some scale appears abnormal color that stand the...
... confirm the R.G.B. Press ">" and " TROUBLESHOOTING Chapter 4 1. If you check the H/V position, please use the crosshatch pattern. This LCM is an abnormal color that means the problem happen in the analog circuit part, if only some scale appears abnormal color that stand the...