XV-Z200E. Version 1.4 - Sharp Projector Handy Guide. Page 34

34

No.

Adjustment Items

Adjustment Conditions

Adjustment Procedures

8

Adjustment of DVD tint

Group: DVD
Subject: Tint

1. Confirm the fixed value.
Tint: 4

9

Adjustment of DVD colour
saturation

Group: DVD
Subject: Colour

1. Confirm the fixed value.
Colour: 10

10

VIDEO Bright / Contrast
(Manual or auto
adjustment)

1. Feed the NTSC VIDEO 100%/0%
black/white window pattern signal.
2. Group: VIDEO
Subject: BRIGHT (Black level)
CONTRAST (White level)
( P r o c e s s / G a m m a interaction)
Input 4 Composite video input

1. Using CA100, observe the chromaticity of
the 0% black window pattern portion.
2. In the screen with missing bits, change
Bright until y value for bright green changes
to the black side point where it will not
change any more. From here, raise the level
by a single point where the first missing bits
occur (value change of more than 5/1000),
and adjust the level to this point.
3. Using CA100, observe the chromaticity of
the 100% white window pattern portion.
4. In the screen with missing bits, change
Contrast until y value for bright green
changes to the black side point where it will
not change any more. From here, raise the
level by a single point where the first missing
bits occur (value change of more than
5/1000), and adjust the level to this point.

11

Adjustment of
Video tint

Group: VIDEO
Subject: N-Tint
P-Tint
S-Tint

1. Confirm the fixed value.
N-Tint: 8
P-Tint: 4
S-Tint: 4

12

Adjustment of Video colour
saturation

Group: VIDEO
Subject: N-Colour
P-Colour
S-Colour

1. Confirm the fixed value.
N-Colour: 10
P-Colour: 10
S-Colour: 10

13

DVD White balance
(Auto adjustment)

1. Feed the XGA 75% grey scale
signal.
2. Group: PIXEL
Subject: R-GAIN (R)
B-GAIN (B)
Input 2 RGB input
XGA or SVGA

1. Adjust the white balance by controlling R-
GAIN and B-GAIN.
(Adjust x=286 and y=314.)

14

CCA Setting

1. Feed the XGA 75% colour signal
for each of R, G, B, W, Mg, Cy and
Ye.
2. Make sure to perform this setting
after the DVD white balance
adjustment.

1. Feed the XGA 75% grey scale signal, and
record the values of x, y and Y.
2. Feed the XGA 75% green signal, and
record the values of x, y and Y.
3. Feed the XGA 75% red signal, and record
the values of x, y and Y.
4. Feed the XGA 75% blue signal, and
record the values of x, y and Y.
5. Feed the XGA 75% cyan signal, and
record the values of x, y and Y.
6. Feed the XGA 75% magenta signal, and
record the values of x, y and Y.
7. Feed the XGA 75% yellow signal, and
record the values of x, y and Y.
8. Through RS232C, send each
measurement data to PIXEL.

15

Offset

1. Feed the NTSC VIDEO 75% gray
scale signal.
2. Group: VIDEO
3. Subject: CB-Offset CR-Offset
4. Make sure to perform this setting
after the DVD white balance
adjustment.

1. Adjust the white balance to x=286 and
y=314.
2. Write the respective settings of the CB-
Offset and CROffset into the CB-Offset and
CR-Offset of DTV and DVD.