XR-10X. Version 1.1 - Sharp Projector Handy Guide. Page 28

28

No.

Adjustment Items

Adjustment Conditions

Adjustment Procedures

1

Initialisation of EEPROM

1. Turn on the power (the lamp lights
up) and warm up the system for 15
minutes.

1. Make the following settings.
Press S2551 to call the process mode and
execute "SS2" on SS menu.

2

Adjustment of CW index

1. Signal input: Send 256 STEP color
bar.
XGA series (XGA60HZ),
SVGA series (SVGA60HZ)
2. Select the following group and
subject.
Group: ADJUST
CW/Auto KS
Subject: CW-INDEX.

1. Feed the signal to input 1.
2. Select the adjustment item and adjust the
lamp gradation patterns of RGBW so that
smooth patterns without noise appear.

3

RGB tone reproduction

1. Feed the SMPTE pattern signal.

1. Confirm that 100% and 95% white
gradation and 0% and 5% black gradation
are discernible.

4

Adjustment of video
brightness/contrast

1. Select the following group and
subject.
Group: VIDEO
Subject: Contrast / Bright

1. Check the fixed value.
Contrast : 4
Bright : 40

5

Adjustment of video tint

1. Feed the split colour bar signal.
2. Select the following group and
subject.
Group: VIDEO
Subject: N-TINT / P-TINT / S-TINT

1. Check the fixed value.
N-Tint : 3
P-Tint : 3
S-Tint : 3

6

Adjustment of video colour
saturation

1. Select the following group and
subject.
Group : VIDEO
Subject : N-Color / P-Color / S-Color

1. Check the fixed value.
N-Color : 7
P-Color : 7
S-Color : 7

7

R Contrast
adjustment

1. Send white/black window pattern
signals with 91% (0.64 Vpp)/0% of
amplitude level of XGA 60Hz to input
1.
2. Select the following group and 

1. Check the fixed value.
R-Bright: 63
2. Observe the chroma of 91% white window
pattern with CA100.
3. Increase the R-Contrast value on the