Read Sharp XV-Z10000 Handy Guide online
Electrical Adjustments
Version 1.3
Issue 04/2006
Issue 04/2006
41
SHARP ELECTRONICS (UK) LTD
PROJECTOR TECHNICAL SUPPORT
TECHNICAL SERVICES GROUP
No.
Adjustment Items
Adjustment Conditions
Adjustment Procedures
8
NTSC colour saturation
adjustment
adjustment
1. Input split colour bar signal.
INPUT 4
2. Select the following group and
subject.
Group: VIDEO1
Subject: N-COLOR
INPUT 4
2. Select the following group and
subject.
Group: VIDEO1
Subject: N-COLOR
1. Check the fixed value.
Fixed value: 100
Fixed value: 100
9
PAL colour saturation
adjustment
adjustment
1. Input the PAL colour bar.
INPUT 4
2. Select the following group and
subject.
Group: VIDEO1
Subject: P-COLOR
INPUT 4
2. Select the following group and
subject.
Group: VIDEO1
Subject: P-COLOR
1. Check the fixed value.
Fixed value: 100
Fixed value: 100
10
SECAM colour saturation
adjustment
adjustment
1. Input the SECAM colour bar.
INPUT 4
2. Select the following group and
subject.
Group: VIDEO1
Subject: S-COLOR
INPUT 4
2. Select the following group and
subject.
Group: VIDEO1
Subject: S-COLOR
1. Check the fixed value.
Fixed value: 90
Fixed value: 90
11
Check and readjustment of
white balance
white balance
1. Use the adjustment conditions in
the item 6.
the item 6.
Check that there is no deviation of white
balance with the monitor.
balance with the monitor.
12
Colour-related operation
check
check
1. Receive the colour bar.
1.Select L1 of the process mode LINE.
Operation check of Colour and Tint.
Operation check of Colour and Tint.
13
Video-related operation
check
check
1. Receive the monoscope.
1.Select L2 of the process mode LINE.
Check of Picture, Bright, and Sharpness.
Check of Picture, Bright, and Sharpness.
14
Operation check of RGB
1. Receive the RGB signal.
1.Select L4 of the process mode LINE.
Check of Picture, Bright, Red, Blue, Clock,
Phase, H-POS, V-POS.
Check of Picture, Bright, Red, Blue, Clock,
Phase, H-POS, V-POS.
15
Off-timer performance
1. Select OFF from the process mode LINE.
Make sure the off-timer starts with 5 minutes
onscreen and the set turns itself off in 5
minutes.
Make sure the off-timer starts with 5 minutes
onscreen and the set turns itself off in 5
minutes.
16
Thermistor performance
checking
checking
1. Heat the thermistor with a hair
dryer.
dryer.
1. Make sure that the temperature is
indicated.
indicated.
17
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.
make sure the Clock, Phase, H-Pos and V-
Pos settings can be automatically adjusted.
18
Delivery settings
1. Make the following settings.
19
Inspection of HTPC720P
At INPUT 5 (DVI-1 connector)
1. Receive the colour bar signal.
2. Receive the grey scale signal.
3. Receive the SMPTERP-133 signal.
1. Receive the colour bar signal.
2. Receive the grey scale signal.
3. Receive the SMPTERP-133 signal.
Check that there is no abnormality with the
screen.
screen.
Click on the first or last page to see other XV-Z10000 service manuals if exist.