PG-A10X. Version 1.5 - Sharp Projector Handy Guide. Page 34

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Electrical Adjustments
Version 1.5
Issue 04/2006
34
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
No.
Adjustment Items
Adjustment Conditions
Adjustment Procedures
14
DTV Tint adjustment
1. Select the following group and
subject.
Group : DTV
Subject : Tint
1. Check the fixed value.
Tint : 8
15
DTV Colour saturation
adjustment
1. Select the following group and
subject.
Group : DTV
Subject : Colour
1. Check the fixed value.
Colour : 13
16
DVD Tint adjustment
1. Select the following group and
subject.
Group : DVD
Subject : Tint
1. Check the fixed value.
Tint : 8
17
DVD Colour saturation
adjustment
1. Select the following group and
subject.
Group : DVD
Subject : Colour
1. Check the fixed value.
Colour : 10
18
Sample hold pulse phase
checking
1. Feed the XGA 75-Hz black signal.
2. Select the following group and
subjects.
Group : OUTPUT3
Subject : GCK-PHASE
1. Check the fixed value.
Fixed Value : 8
19
RGB tone reproduction
adjustment
1. Feed the SMPTE pattern signal.
1. Make sure the 100% and 95% white as
well as the 0% and 5% black gradations are
visible.
20
White balance checking
1. Use the adjustment conditions in
the item 9 for RGB input and item 10
for sRGB input.
Check that there is no deviation of white
balance with the monitor.
21
Colour-related performance
checking
1. Feed the colour bar signal.
1.Select L1 of the process mode. Operation
check of Colour and Tint.
22
Video-related performance
checking
1. Feed the monoscope pattern
signal.
1.Select L2 of the process mode. Operation
check of Picture, Bright and Sharpness.
23
RGB performance checking
1. Feed the RGB signal.
1.Select L4 of the process mode. Operation
check of Picture, Bright, Red, Blue, Clock,
Phase, H-POS and V-POS.
24
Off-timer performance
1. Select OFF from the process mode.
Make sure the off-timer starts with 5 minutes
onscreen and count one minute in one
second.
And then indication is 0 minute, the power
supply of the set is cut off.
25
Thermistor performance
checking
1. Heat the thermistor with a hair
dryer.
1.Make sure that the temperature is
indicated.
26
Auto sync performance
checking
1. Feed the phase check pattern
signal.
1.In the VGA, SVGA and XGA modes, make
sure the Clock, Phase, H-Pos and V-Pos
settings can be automatically adjusted.
27
Delivery settings
1.Make the following settings.
Process adjustment - S3
Remote control adjustment - Factory setting
at 3
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