XV-Z2000E (serv.man14). XV-Z2000 p27-33 electrical adjustmenrs - Sharp Projector Service Manual (repair manual). Page 3

1. Group: DVD

Subject: Color

1. Check the fixed value.

Color: 8

1. Group: VIDEO

Subject:BRIGHT
              (Black level)
             CONTRAST
              (White level)

1. Check the fixed value.

Contrast: 5
Bright: 55

1. Check the fixed value.

Tint: 4

1. Group: DVD

Subject: Tint

1. Group: DVD

Subject:BRIGHT
              (Black level)
             CONTRAST
              (White level)

1. Check the fixed value.

Contrast: 5
Bright: 55

1. Group: DTV

Subject: Tint

1. Check the fixed value.

Tint: 8

1. Group: DTV

Subject: Color

1. Check the fixed value.

Color: 6

1. Group: VIDEO

Subject:N-Color
             P-Color
             S-Color

1. Check the fixed values.

N-Color: 7
P-Color: 4
S-Color: 7

1. Group: VIDEO

Subject:N-Tint
             P-Tint
             S-Tint

1. Check the fixed values.

N-Tint: 8
P-Tint: 4
S-Tint: 4

1. Group: DTV

Subject:B-BRIGHT
              (Black level)
             B-CONTRAST
              (White level)
(Process/GAMMA interac-
tion Input5 Color differ-
ence input)

1. Observe the 0%black window pattern chroma-

ticity on CA100.

2. Starting with a bit dropout screen, vary the Bright

setting until the bright blue "y" setting turns to-
ward the black tone and stays there. Now raise
the setting by one point and adjust to the point
where the first bit dropout is encountered (the
setting changes over 5/1000).

3. Observe the 100% W window pattern chromatic-

ity on CA100.

4. Starting with a bit dropout screen, vary the Con-

trast setting until the bright blue "y" setting turns
toward the black tone and stays there. Now raise
the setting by one point and adjust to the point
where the first bit dropout is encountered (the
setting changes over 5/1000).