投影机开机题目(国外英文资料).docVIP

投影机开机问题(国外英文资料) The projector is turned on 1. The projector is not on, the LAMP is bright, the fan is not turning, and the camera is unlit. C: the main plate IC controls the power supply of the power supply to burn out 2 projector automatically shut down within a few minutes after turning on. Clean up the filter b. the bulb time is zero c. the light bulb has been on the line for about 1, 000 to 1, 500 hours. Connect with the computer 1: the projector connected to the laptop, no output image? A: when A laptop is plugged into A device, there are usually four display output controls. The notebook LCD is bright, the external display equipment is bright The laptop LCD is bright, the external display equipment is not bright The laptop LCD is not bright, the external display equipment is bright The laptop LCD is not bright, the external display equipment is not bright Solution: simply press the laptop keyboard feature combination button to switch. 2: how do you solve the problem of poor image quality by connecting to a laptop? Solution: If you want to obtain a better image quality, adjust the screen area in the display Settings to match the projector resolution. 2. For some notebook computer, may need to disable the display to achieve the best image, especially when the resolution of the portable computer more than the resolution of the projector. Smooth fonts for Windows 98 or Microsoft Plus! For Windows. The smooth word creates a clearer outline of the font on the laptop and the projector. 3: when the projector is turned on, there is no image on the screen. How do you check it? Solution: Confirm that the projector has power Check whether the AC socket is normal Check the connection between the projector and the power cord If the projector is connected to a power supply, make sure the power is turned on If the projector has a power supply but the lamp is still not bright, check to see if the projector is working in the standby mode Enter the source for video, check t