PG-A10X (serv.man10). Electrical adjustment - Sharp Projector Service Manual (repair manual). Page 4

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26
No.
Adjusting point
Adjusting conditions
Adjusting procedure
PG-A10X
PG-A10X-SL
AN-A10T
23
RGB perform-
ance 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.
20
White balance
checking
1. Use the adjustment condi-
tions 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
Color-related
performance
checking
1. Feed the color bar signal.
1.Select L1 of the process mode. Operation check of
Color and Tint.
22
Video-related
performance
checking
1. Feed the monoscope pat-
tern signal.
1.Select L2 of the process mode. Operation check of
Picture,  Bright and Sharpness.
15
DTV Color
saturation
adjustment
1. Select the following group
and subject.
Group
: DTV
Subject : Color
1. Check the fixed value.
Color : 13
16
DVD Tint adjust-
ment
1. Select the following group
and subject.
Group
: DVD
Subject : Tint
1. Check the fixed value.
Tint : 8
17
DVD Color
saturation
adjustment
1. Select the following group
and subject.
Group
: DVD
Subject : Color
1. Check the fixed value.
Color : 10
18
Sample hold
pulse phase
checking
1. Check the fixed value.
Fixed Value : 8
1. Feed the XGA 75-Hz black
signal.
2. Select the following group
and subjects.
Group : OUTPUT3
Subject : GCK-PHASE
19
RGB tone
reproduction
adjustment
1. Make sure the 100% and 95% white as well as the
0% and 5% black gradations are visible.
1. Feed the SMPTE pattern
signal.
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