Acer B247YA Support and Manuals
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Lifecycle Extension Guide - Page 3
...this service manual in assembly and disassembly procedures to meet RoHS Directive and Lead-Free produced definition. To ensure following safety repairing behavior, put the replaced part on... repairing method may damage equipment or products. To avoid electrical shocks, the products should have repairing knowledge, experience, as well as appropriate product training per new model before...
Lifecycle Extension Guide - Page 15
...specification of computer system is properly connected
LED displays amber at the back of the image before changing or disconnecting the signal cable or powering OFF the monitor.
ACER B247Y
15
TROUBLESHOOTING
5.
Troubleshooting...; Wait for servicing, please check the trouble-shooting list below to see if you can self-diagnose the problem.
(VGA Mode)
Problems Current Status
Remedy...
Lifecycle Extension Guide - Page 16
...model) (Optional)
No sound, or sound level is too low
Check the audio cable with the host PC is connected.
Check if the volume setup of computer system is in minimum position and try to raise the volume level. ACER B247Y
16
(HDMI/DP Mode)
Problems... the power switch. Check if AC power cord is properly connected
to their default settings.
Lifecycle Extension Guide - Page 17
... gives you the FRU (Field Replaceable Unit) listing in the FRU list of this chapter whenever ordering for parts to this printed Service Guide. You MUST use the local FRU list provided by your regional office on how to -date information available on the printed Service Guide.
Refer to repair or for repair and service of ACER B247W. Please...
User Manual - Page 2
...contents hereof and specifically disclaims the implied warranties of Acer Incorporated. The serial number and model number are ...part of this publication may be made periodically to your unit should include the serial number, model number and purchase information. Acer LCD Monitor User's Guide Model number Serial number Date of purchase Place of purchase information in this manual...
User Manual - Page 5
...; Do not overload a power outlet, strip or receptacle by other risks. Product servicing
Do not attempt to service this product.
• Use the product only with a three-wire grounded plug. If you to replace the power cord set .
Contact your electrician for service
• the product does not operate normally after following requirements: detachable type...
User Manual - Page 6
... placed on the features and benefits of our other controls may contain small parts. Potentially explosive environments
Switch off the device near gas pumps at Acer are...normal condition. vi
Note: Adjust only those controls that are covered by the operating instructions, since improper adjustment of other products. Switch off your vehicle engine. Observe restrictions... We at service stations.
User Manual - Page 15
... at 220/240 V AC (outside of U.S.): Use a Cord Set consisting of H05VV-F cord and plug rated 10 A, 250 V. The cord set should have the appropriate safety approvals for your area.
...EN-5 CONNECTING THE POWER CORD
Check first to make sure that allows operation in building installation shall provide the circuit breaker rated 120/240 V, 20 A (maximum).
SAFETY PRECAUTION
...
User Manual - Page 18
...
9.
20-Pin Color Display Signal Cable*
PIN
Description
1. Lane0(n)
4.
GND
6.
Config2
15.
AUX_CH (p)
18.
GND
17.
Lane2(p)
8. DP Power_Return
20. Lane0(p)
2. Lane3(p)
* only for certain models
PIN
Description
11.
User Manual - Page 20
... the computer. 1-2 Connect HDMI Cable (Only HDMI-input model) a. Make sure both the monitor and computer are powered...a. b. b. EN-10 Connect the HDMI cable to other settings than the center position may increase the ear-/ headphones output voltage...monitor power cable into a nearby electrical outlet. 5. b. INSTALLATION
To install the monitor to your monitor into the power port at...
User Manual - Page 25
...Sets the degree of the display-
Black Boost: This boosts the amplitude of the dark color levels of difference between light and dark areas.
6. Super Sharpness technology can make images sharper and clear. 10. H. Position (only Analog input model... showing
ratio - 80%, 70%, 60%, 50%. Position (only Analog input model): Adjust the horizontal position from 0 to 100. 12. blacks will be less...
User Manual - Page 28
Then
navigate to the setting you wish to select the setting. 4. Use the Navi/OK button to change. 3. Press the MENU button to open the OSD. 2. Adaptive-Sync is available for AMD
supported graphic cards only.
Adaptive-Sync: Select On or Off. Adjusting the Performance
1. Using the Navi/OK button, select Performance from the OSD. Over Drive: Select Off, Normal, or Extreme. 5. EN-18
User Manual - Page 32
... your LCD monitor for servicing, please check the troubleshooting list below to see if you can self-diagnose the problem.
(VGA Mode)
Problems No Picture
Abnormal Picture Abnormal Sound (Only AudioInput model) (Optional)
Current Status LED ON LED OFF LED displays amber color Unstable Picture
Display is missing, center shift, or too small or too...
User Manual - Page 33
...Check if AC power cord is properly connected to their default settings.
Check the power switch. EN-23 (HDMI/DP Mode)
Problems No Picture Abnormal Sound (Only Audio-Input model) (Optional)
Current Status
Remedy
LED ON
Using..., or sound level Check if the volume setup of computer system is ON.
Check the audio cable with the
host PC is connected.
User Manual - Page 36
... use less energy and prevent greenhouse gas emissions by meeting strict energy efficiency guidelines set by reducing energy costs and helps protect the environment without sacrificing features or performance....move the mouse or press any
keyboard key.
Acer is committed to offer products and services worldwide that are registered U.S. Acer is proud to http://www.energystar.gov. The ...
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