To Next PageTo Next PageWhy is there no light on my Acer Projector?
If your Acer Projector has 'No Light On', ensure all connectors are securely connected and not broken. If connections are not the issue, check the Lamp Module, Lamp Driver, LVPS, and Main Board.
Why is there no image on my Acer Projector?
If your Acer Projector displays 'No Image', ensure the signal cable and source are working correctly. If multiple sources are connected, use the 'Source' button to switch between them. Also, ensure all connectors are securely connected and not broken. If the issue persists, check the Main Board, DMD Board, I/O Board, DMD Chip, Engine Module, and Wireless Module and IP address (if using WLAN or LAN to transfer signal).
How to fix no power on my Acer P7280 Refresh?
To resolve a 'No Power' issue with your Acer Projector, ensure the power cord and AC power outlet are securely connected. Also, check the TOP cover, interrupt switch, and interlock switch. Make sure all connectors are securely connected and not broken. It may also be necessary to check the Lamp Driver, LVPS, and Main Board.
What to do if my Acer P7280 Refresh Projector shuts down automatically?
If your Acer Projector is experiencing auto shut down, check the LED status. Specifically: 1. For the Lamp LED, check the Lamp, Lamp Driver, and Main Board. 2. For the Temp LED, check the Thermal Switch and Fan. 3. For the Color Wheel, check the Color Wheel and Photo Sensor.
How to stop image flicker on Acer Projector?
To address image flicker on your Acer Projector, first, perform a 'Reset(All data)' in the OSD Menu. Also, ensure that the signal cables and source are working correctly. If the problem continues, check the Lamp Module, Color Wheel, DMD Board, and Main Board.
How to fix color abnormalities on Acer P7280 Refresh?
If you notice abnormal colors on your Acer Projector, try performing a 'Reset(All data)' in the OSD Menu. You can also try adjusting the Color Wheel Index. If the issue persists, check the Main Board and Color Wheel.
What to do if the remote control or control panel fails on my Acer P7280 Refresh?
If the Remote Control or Control Panel on your Acer Projector is failing, for the remote control, check the battery and the remote controller itself, and the IR receiver. For the control panel, check the FPC and Keypad. In both cases, check the Main Board.
How to fix poor uniformity or shadows on Acer P7280 Refresh?
To address poor uniformity or shadows on your Acer Projector, ensure the projection screen is free of dirt and the projection lens is clean. Also, ensure the brightness is within specification. If the issue continues, check the rod alignment and Engine Module.
How to fix WLAN and LAN failure on Acer P7280 Refresh Projector?
If WLAN & LAN are failing on your Acer Projector, ensure you have set up the correct IP address and the connection is OK (the network LED should be lit). If the issue persists, check the Antenna, Wireless Module, and Main Board.
What causes a garbage image on Acer P7280 Refresh Projector?
If your Acer Projector is displaying a garbage image, ensure that the signal cables and source are working correctly. If the issue persists, check the Main Board and DMD Board.
Details projector specifications including dimensions, weight, cooling system, and power supply.
Lists supported resolutions and signal timings for VGA and DVI analog/digital inputs.
Visual overview of the projector's front and upper side components with itemized descriptions.
Table mapping LED status indicators to specific error messages and their corresponding meanings.
General troubleshooting steps for common symptoms like no power or auto shut down.
Describes beep patterns and their corresponding error conditions or functions.
Lists necessary hardware and software for testing and alignment procedures.
Instructions on how to access and exit the projector's service mode.
Specifies environmental conditions and run-in times required for testing.
Details procedures for frequency, tracking, light leak, blemish, and focus tests.
Procedures for measuring brightness, contrast, and uniformity of the projected image.
Lists required software (DLP Composer) and hardware for firmware updates.
Step-by-step guide to perform firmware updates using DLP Composer.
Procedure for downloading waveform data, typically after hardware changes.
Explains Extended Display Identification Data (EDID) and its role in display communication.
Detailed steps for inputting EDID data via a program and specific ports.
Procedure to reset the default language setting after EDID upgrade or other changes.
Contains detailed exploded view diagrams of projector assemblies with part numbers.
Explains the format and meaning of serial number components for non-refresh models.
Explains the format and meaning of serial number components for refresh models.
Defines the structure and meaning of PCBA codes used for identification.
Lists RS232 commands and their corresponding function features for projector control.
General
