Sharp DT300 - DLP Projector - 700 ANSI Lumens, Руководство по обслуживанию

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XV-Z200U/E, XV-Z201E
DT-300
ELECTRICAL ADJUSTMENT
3-2 G-Bright / G-
Contrast
(Manual or auto
adjustment) 1. Group: AD
Subject: G-BRIGHT
(Black level)
G-CONTRAST
(White level)
2. Feed the window pattern
signal containing 91%
(0.64Vp-p) G signal and
0% level.
(Process/Gamma interac-
tion)
(SVGA or XGA)
Input 2 RGB input
1. Observe the 0% window pattern.
2. On the screen with missing bits, adjust the G-
Bright setting until the all-black screen becomes
bit-less for the first time.
3. Observe the 91% window pattern.
4. On the screen with missing bits, adjust the G-
Contrast setting until the all-black screen becomes
bit-less for the first time.
1 Initialization of
EEPROM 1. Turn on the power (the
lamp lights up) and warm
up the system for 15 min-
utes.
1. Carry out the following setting.
Using the remote controller or press S2002 to
enter the process mode, and execute SS2 on SS
menu.
2 Adjustment of
CW index
1. Input the gradation pat-
tern of RGB.
(SVGA60Hz or XGA)
2. S e l e c t t h e fo l l o w i n g
group and subject.
Group: DLP
Subject: Select INDEX
DELAY.
1. Select subject and make adjustment so that the
lamp gradation patterns of R, G and B should be
smooth without noise.
R
G
B
3-1 R-Bright / R-
Contrast
(Manual or auto
adjustment) 1. Group: AD
Subject: R-BRIGHT
(Black level)
R-CONTRAST
(White level)
2. Feed the window pattern
signal containing 91%
(0.64Vp-p) R signal and
0% level.
(Process/Gamma interac-
tion)
(SVGA or XGA)
Input 2 RGB input
1. Observe the 0% window pattern.
2. On the screen with missing bits (red bright spot
appearing at the center of the screen), adjust
the R-Bright setting until the all-black screen
becomes bit-less for the first time.
3. Observe the 91% window pattern.
4. On the screen with missing bits, adjust the R-
Contrast setting until the all-black screen becomes
bit-less for the first time.
No. Adjusting point Adjusting conditions Adjusting procedure