DOWNLOAD Sharp XV-Z2000E (serv.man14) Service Manual ↓ Size: 95.2 KB | Pages: 7 in PDF or view online for FREE

Model
XV-Z2000E (serv.man14)
Pages
7
Size
95.2 KB
Type
PDF
Document
Service Manual
Brand
Device
Projector / XV-Z2000 p27-33 electrical adjustmenrs
File
xv-z2000e-sm14.pdf
Date

Sharp XV-Z2000E (serv.man14) Service Manual ▷ View online

No.
Adjusting point
Adjusting conditions
Adjusting procedure
28
XV-Z2000
DT-400
3-3
B-Bright / B-
Contrast
(Manual or auto
adjustment)
1. Group: AD
Subject: B-BRIGHT
               (Black level)
              B-CONTRAST
               (White level)
2. Feed the window pattern
signal containing 91%
(0.64Vp-p) B signal and
0% level.
(Process/Gamma interac-
tion)
(SVGA or XGA)
Input 5 RGB input
1. Observe the 0% window pattern chromaticity on
CA100.
2. Starting with a bit dropout screen, vary the B-
Bright 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).
3. Observe the 91% G signal chromaticity on CA100.
4. Starting with a bit dropout screen, vary the B-
Contrast 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).
4-1
DTV Bright/
Contrast Ad-
justment
1. Group: DTV
Subject:BRIGHT
              (Black level)
             CONTRAST
              (White level)
1. Check the fixed value.
Contrast: 5
Bright: 55
4-2
DTV R-Bright/
Contrast Ad-
justment
(Manual or auto
adjustment)
1. Group: DTV
Subject:R-BRIGHT
              (Black level)
             R-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 red "x" 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 red "x" 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).
4-3
DTV G-Bright/
Contrast Ad-
justment
(Manual or auto
adjustment)
1. Group: DTV
Subject:G-BRIGHT
              (Black level)
             G-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 green "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).
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 green "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).
No.
Adjusting point
Adjusting conditions
Adjusting procedure
29
XV-Z2000
DT-400
9
DTV Color
Saturation Level
1. Group: DVD
Subject: Color
1. Check the fixed value.
Color: 8
10
Video Bright/
Contrast
Adjustment
1. Group: VIDEO
Subject:BRIGHT
              (Black level)
             CONTRAST
              (White level)
1. Check the fixed value.
Contrast: 5
Bright: 55
8
DVD Tint
1. Check the fixed value.
Tint: 4
1. Group: DVD
Subject: Tint
7
DVD Bright/
Contrast Ad-
justment
1. Group: DVD
Subject:BRIGHT
              (Black level)
             CONTRAST
              (White level)
1. Check the fixed value.
Contrast: 5
Bright: 55
5
DTV Tint
1. Group: DTV
Subject: Tint
1. Check the fixed value.
Tint: 8
6
DTV Color
Saturation
Level
1. Group: DTV
Subject: Color
1. Check the fixed value.
Color: 6
12
VIDEO Color
Saturation Level
1. Group: VIDEO
Subject:N-Color
             P-Color
             S-Color
1. Check the fixed values.
N-Color: 7
P-Color: 4
S-Color: 7
11
VIDEO Tint
1. Group: VIDEO
Subject:N-Tint
             P-Tint
             S-Tint
1. Check the fixed values.
N-Tint: 8
P-Tint: 4
S-Tint: 4
4-4
DTV B-Bright/
Contrast Ad-
justment
(Manual or auto
adjustment)
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).
30
XV-Z2000
DT-400
13
DVD White
balance
(Auto
adjustment)
1. Feed the component 75%
gray scale signal.
2. Group: PIXEL
Subject:R-GAIN (R)
             B-GAIN (B)
             Input 5 Color
             difference input
1. Adjust the white balance by controlling R-GAIN and
B-GAIN.
(Adjust x=298 and y=319.)
1. Make the following settings.
Destination
Process adjustment Remote controller setting
Europe
SS3
Factory setting 3
North America
SS4
Factory setting 4
15
Factory setting
14
DLP voltage
adjustment
1. Read the DLP-listed volt-
age rank.
2. Make the switch setting
corresponding to the read-
out rank.
(on the Formatter PWB)
1. Make this adjustment when the DLP chip has been
replaced or the combination of DLP chip and
Formatter PWB has been changed.
1.  Ranking: D  E
No.
Adjusting point
Adjusting conditions
Adjusting procedure
30
31
XV-Z2000
DT-400
*1272-6bbc
CHXXXX
LLLLL
YYYYYYY
L LLL LM
TI Intemal Numbering
TI Intemal Numbering
2-Dimensional Matrix Code
(DMD Part Number and
Serial Number)
Part 1 of Serial Number
(7 characters)
Part 2 of Serial Number
(6 or 7 characters)
DMD Part Number
The last alphabet letter indicates the
Bin voltage setting (D. E).
1
* Precautions in setting up the DMD (Digital Micromirror Device) unit
Before connecting the formatter PWB to the optical engine, take the following steps. Look at the voltage rank marking
that is on the DMD itself. Referring to this marking, set the DIP switches on the formatter PWB. And connect this PWB
to the optical engine. Wrong settings will adversely affect the system performance.
Set the formatter PWB switches according to the Bin voltage shown on the back face of the DMD.
2
Based on Bin voltage, switch is set up as follows.
D:
E:
Page of 7
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Sharp XV-Z2000E (serv.man14) Service Manual ▷ Download

  • DOWNLOAD Sharp XV-Z2000E (serv.man14) Service Manual ↓ Size: 95.2 KB | Pages: 7 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp XV-Z2000E (serv.man14) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp XV-Z2000E (serv.man14) Projector. Information contained in Sharp XV-Z2000E (serv.man14) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.