DOWNLOAD Sharp XG-P25XE (serv.man38) Service Manual ↓ Size: 9.62 MB | Pages: 82 in PDF or view online for FREE

Model
XG-P25XE (serv.man38)
Pages
82
Size
9.62 MB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Projector / Complete
File
xg-p25xe-sm38.pdf
Date

Sharp XG-P25XE (serv.man38) User Manual / Operation Manual ▷ View online

E-42
Basic Operation
Adjusting the Picture
Progressive Mode
This function allows you to select the progressive display of a video signal. The progressive display
projects a smoother video image. See page 
38
 for the procedure details.
Selects the progressive conversion mode.
2D Progressive
This function is useful to display fast-moving images such
as sports and action films. This mode optimizes the image
in a displayed frame.
3D Progressive
This function is useful to display relatively slow-moving
images such as drama and documentary more clearly.
This mode optimizes the image by estimating the movement
of a number of preceding and succeeding frames.
Film Mode
Reproduces the image of film source clearly. Displays the
optimized image of film transformed with three-two pull down
(NTSC and PAL 60Hz) or two-two pull down (PAL 50Hz and
SECAM) enhancement to progressive mode images.
* The film source is a digital video recording with the original
encoded as is at 24 frames/second. The projector can
convert this film source to progressive video at 60 frames/
second with NTSC and PAL60Hz or at 50 frames/second
with PAL50Hz and SECAM to play back a high-definition
image.
• When using progressive inputs, these inputs are directly displayed therefore 2D Progressive, 3D Progressive and Film
Mode cannot be selected. These modes can be selected in interlace signals other than 1080I.
• In NTSC or PAL60Hz, even if the 3D Progressive mode has been set, the three-two pull down enhancement will be
enabled automatically, when the film source has been entered.
• In PAL50Hz or SECAM, the two-two pull down enhancement will be enabled only in the Film Mode, when the film source
has been entered.
E-43
Basic Operation
• Computer image adjustments can be made easily by pressing AUTO SYNC (
). See page 
45
 for details.
• To reset all adjustment items, select “Reset” on the “Fine Sync” menu screen and press ENTER.
Adjusting the Computer Images (RGB menu only)
When displaying computer patterns which are very detailed (tiling, vertical stripes, etc.), interference
may occur between the LCD pixels, causing flickering, vertical stripes, or contrast irregularities in portions
of the screen. Should this occur, adjust “Clock”, “Phase”, “H-Pos” and “V-Pos” for the optimum computer
image. See page 
38
 for the procedure details.
Select the desired computer input mode with INPUT 1 or 2.
Clock
Adjusts vertical noise.
Phase
Adjusts horizontal noise (similar to tracking on your VCR).
H-Pos
Centers the on-screen image by moving it to the left or
right.
V-Pos
Centers the on-screen image by moving it up or down.
Saving and Selecting Adjustment Settings
This projector allows you to store up to seven adjustment settings for use with various computers. Once
these settings are stored, they can be easily selected each time you connect a computer to the projector.
Selecting a saved setting
Saving the adjustment setting
• If a memory position has not been set, a resolution and frequency setting will not be displayed.
• When selecting the stored adjustment setting with “Select Setting”, the computer system should match the stored setting.
E-44
Basic Operation
Adjusting the Computer Images (RGB menu only)
Special Mode Adjustment
Ordinarily, the type of input signal is detected and the correct resolution mode is automatically selected.
However, for some signals, the optimal resolution mode in “Special Modes” on the “Fine Sync” menu
screen may need to be selected to match the computer display mode. See page 
38
 for the procedure
details.
• Avoid displaying computer patterns which repeat every other line (horizontal stripes). (Flickering may occur, making the
image hard to see.)
• When inputting DTV 480P or 1080I signals, select the corresponding type of signal.
Checking the Input Signal
This function allows you to check the current input signal information.
E-45
Basic Operation
Adjusting the Computer Images (RGB menu only)
Auto Sync Adjustment
• Used to automatically adjust a computer image.
• Auto Sync adjustment can be made manually by pressing AUTO SYNC, or automatically by setting
“Auto Sync” to “Normal” or “High Speed” in the projector’s GUI menu. See page 
38
 for the procedure
details.
Off
• Synchronized adjustment is not automatically performed.
• Press AUTO SYNC to perform manual adjustment.
Normal
• Synchronized adjustment is automatically performed the
same as the “High Speed” setting.
• Adjustment using the “Normal” setting takes longer to
perform than using the “High Speed” setting, but it is more
accurate.
High Speed
• The sync adjustment is automatically made each time the
projector is turned on while connected to a computer or
the input selection is changed.
• The Auto Sync adjustment setting previously made is
cleared when the projector’s setting is changed.
• Automatic adjustments can be made by pressing AUTO SYNC.
• When performing AUTO SYNC in Off or High Speed mode, if you press AUTO SYNC once, then press it again within one
minute, AUTO SYNC will be executed in Normal mode.
• Auto Sync adjustment may take some time to complete, depending on the image of the computer connected to the projector.
• When the optimum image cannot be achieved with Auto Sync adjustment, use manual adjustments. (See page 
43
.)
Auto Sync Display Function
Normally, an image is not superimposed during Auto Sync adjustment. You can, however, choose to
superimpose a background image during Auto Sync adjustment.
Page of 82
Display

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