Sharp XV-Z2000 Service Manual page 28

XV-Z2000
DT-400
No. Adjusting point
4-4 DTV B-Bright/
Contrast
Adjustment
5 DTV Tint
6 DTV Color
Saturation
Level
7 DVD Bright/
Contrast
Adjustment
8 DVD Tint
9 DTV Color
Saturation Level
10 Video Bright/
Contrast
Adjustment
11 VIDEO Tint
12 VIDEO Color
Saturation Level
Adjusting conditions
1. Group: DTV
Subject: B-BRIGHT
(Black level)
B-CONTRAST
(White level)
(Process/GAMMA interac-
tion Input5 Color differ-
ence input)
1. Group: DTV
Subject: Tint
1. Group: DTV
Subject: Color
1. Group: DVD
Subject: BRIGHT
(Black level)
CONTRAST
(White level)
1. Group: DVD
Subject: Tint
1. Group: DVD
Subject: Color
1. Group: VIDEO
Subject: BRIGHT
(Black level)
CONTRAST
(White level)
1. Group: VIDEO
Subject: N-Tint
P-Tint
S-Tint
1. Group: VIDEO
Subject: N-Color
P-Color
S-Color
Adjusting procedure
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).
1. Check the fixed value.
Tint: 8
1. Check the fixed value.
Color: 4
1. Check the fixed value.
Contrast: 5
Bright: 55
1. Check the fixed value.
Tint: 4
1. Check the fixed value.
Color: 5
1. Check the fixed value.
Contrast: 5
Bright: 55
1. Check the fixed values.
N-Tint: 8
P-Tint: 4
S-Tint: 4
1. Check the fixed values.
N-Color: 7
P-Color: 4
S-Color: 7
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