Sharp PG-B10S Handy Guide ▷ View online
Electrical Adjustments
Version 1.4
Issue 04/2006
Issue 04/2006
37
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
No.
Adjustment Items
Adjustment Conditions
Adjustment Procedures
11
sRGB adjustment
1. Feed the RGB 50% grey signal.
(SVGA)
2. Select the following group and
subjects.
Group : OUTPUT1
Subject : S-R1-BLK
S-B1-BLK
(SVGA)
2. Select the following group and
subjects.
Group : OUTPUT1
Subject : S-R1-BLK
S-B1-BLK
1. Adjust the R1-BLK and B1-BLK(B)
settings so that the chromaticity based on
CL200 becomes as follows (6500K).
x=313±5 y=334±5
settings so that the chromaticity based on
CL200 becomes as follows (6500K).
x=313±5 y=334±5
12
Automatic colour irregularity
correction
correction
1. Apply the automatic colour
correction using the automatic colour
irregularity correction system.
correction using the automatic colour
irregularity correction system.
1. Make sure that no remarkable uneven
colour remains on the screen.
colour remains on the screen.
13
Video Tint adjustment
1. Select the following group and
subject.
Group : VIDEO
Subject : Tint
subject.
Group : VIDEO
Subject : Tint
1. Check the fixed value.
Tint : 128
Tint : 128
14
Video Colour saturation
adjustment
adjustment
1. Select the following group and
subject.
Group : VIDEO
Subject : Color
subject.
Group : VIDEO
Subject : Color
1. Check the fixed value.
Color : 135
Color : 135
15
Video sharpness
adjustment
adjustment
1. SGroup: VIDEO
Subject: Sharpness
Subject: Sharpness
1. Check the preset value.
Sharpness: 3
Sharpness: 3
16
DTV Tint adjustment
1. Select the following group and
subject.
Group : DTV
Subject : Tint
subject.
Group : DTV
Subject : Tint
1. Check the fixed value.
Tint : 5
Tint : 5
17
DTV Colour saturation
adjustment
adjustment
1. Select the following group and
subject.
Group : DTV
Subject : Colour
subject.
Group : DTV
Subject : Colour
1. Check the fixed value.
Colour : 0
Colour : 0
18
DVD Tint adjustment
1. Select the following group and
subject.
Group : DVD
Subject : Tint
subject.
Group : DVD
Subject : Tint
1. Check the fixed value.
Tint : 5
Tint : 5
19
DVD Colour saturation
adjustment
adjustment
1. Select the following group and
subject.
Group : DVD
Subject : Colour
subject.
Group : DVD
Subject : Colour
1. Check the fixed value.
Colour : 0
Colour : 0
20
Sample hold pulse phase
checking
checking
1. Feed the SVGA 75-Hz black signal.
2. Select the following group and
subjects.
Group : OUTPUT3
Subject : GCK-PHASE
RCK-PHASE
BCK-PHASE
2. Select the following group and
subjects.
Group : OUTPUT3
Subject : GCK-PHASE
RCK-PHASE
BCK-PHASE
1. Check the fixed value.
GCK-PHASE :282
RCK-PHASE :282
BCK-PHASE :282
GCK-PHASE :282
RCK-PHASE :282
BCK-PHASE :282
21
RGB tone reproduction
adjustment
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.
well as the 0% and 5% black gradations are
visible.
Electrical Adjustments
Version 1.4
Issue 04/2006
Issue 04/2006
38
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
No.
Adjustment Items
Adjustment Conditions
Adjustment Procedures
22
White balance checking
1. Use the adjustment conditions
in the item 10 for RGB input and item
11 for sRGB input.
in the item 10 for RGB input and item
11 for sRGB input.
Check that there is no deviation of white
balance with the monitor.
balance with the monitor.
23
Off-timer performance
1. Select OFF from the process mode.
Make sure the off-timer starts with 5 minutes
on-screen and count one minute in one
second.
And then indication is 0 minute, the power
supply of the set is cut off.
Make sure the off-timer starts with 5 minutes
on-screen and count one minute in one
second.
And then indication is 0 minute, the power
supply of the set is cut off.
24
Thermistor performance
checking
checking
1. Heat the thermistor with a hair
dryer.
dryer.
1.Make sure that the temperature is
indicated.
indicated.
25
Auto sync performance
checking
checking
1. Feed the phase check pattern
signal.
signal.
1.In the VGA, SVGA and XGA modes, make
sure the Clock, Phase, H-Pos and V-Pos
settings can be automatically adjusted.
sure the Clock, Phase, H-Pos and V-Pos
settings can be automatically adjusted.
26
Delivery settings
1.Make the following settings.
Entering the adjustment process mode
There are following two methods.
There are following two methods.
•
Calling and quitting
With no menu onscreen, press the "UP", "UP", "DOWN", "DOWN",
"RIGHT", "LEFT" and "ENTER" keys, in this order, on the remote controller
(Type A10, or C50/45 and P25/20 series remote controllers).
With no menu onscreen, press the "UP", "UP", "DOWN", "DOWN",
"RIGHT", "LEFT" and "ENTER" keys, in this order, on the remote controller
(Type A10, or C50/45 and P25/20 series remote controllers).
•
Press the S2002 process key (toggle) on the main PWB to call and quit
the process menu.
the process menu.
Electrical Adjustments
Version 1.4
Issue 04/2006
Issue 04/2006
39
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
Electrical Adjustments
Version 1.4
Issue 04/2006
Issue 04/2006
40
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
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