Acer P3150 Refresh, Service Manual

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P3150/P3250/P3150 Refresh/P3250 Refresh Confidential
1-9
Item Icon Function Description
1
Infrared
transmitter
Sends signals to the projector.
2 Laser pointer Aim the remote at the viewing screen
3 FREEZE To pause the screen image.
4 HIDE
Momentarily turns off the video. Press “HIDE” to hide the
image, press again to display the image.
5 RESYNC Automatically synchronizes the projector to the input source.
6 SOURCE
Press “SOURCE” to choose from RGB, Component-p,
Component-i, S-Video, Composite, Video and HDTV sources.
7 POWER Refer to the “Turning the Projector On/Off” section.
8 ASPECT RATIO To choose the desired aspect ratio (Auto/4:3/16:9).
9 ZOOM Zooms the projector display in or out..
10 Laser button
Aim the remote at the viewing screen, press and hold this
button to activate the laser pointer.
This function is not supported in Japanese market.
11
Empowering
key
Unique Acer functions: eOpening, eView, eTimer Managment
12 KEYSTONE
Adjusts the image to compensate for distortion caused by
tilting the projector (± 40 degrees).
13 MENU
• Press “MENU” to launch the Onscreen display (OSD)
menu, back to the previous step for the OSD menu
operation or exit the OSD menu.
• Confirm your selection of items.
14 PAGE
For computer mode only. Use this button to select the next or
previous page. This function is only available when connected
to a computer via a USB cable.
15 RGB Press “RGB” for true-color optimization.
16 BRIGHTNESS Press “BRIGHTNESS” to adjust the brightness of the image.
17 CONTRAST
Use the “CONTRAST” option to control the difference
between the lightest and darkest parts of the picture.
18 COLOR Press “COLOR” to adjust the color temperature of image.
19 VGA
Press “VGA” to change source to the VGA connector. This
connector supports analog RGB, YPbPr (480p/576p/720p/
1080i), YCbCr (480i/576i) and RGBsync.
20 COMPONENT
Press “COMPONENT” to change source to Component video.
This connection supports YPbPr (480p/576p/720p/1080i) and
YCbCr (480i/576i).
21 S-VIDEO To change source to S-Video.
22 VIDEO To change source to COMPOSITE VIDEO.
23 DVI No DVI function.
24 HDMI™ To change source to HDMI™.
25 MUTE To turn on/off the volume.