Sharp XV-Z200E (serv.man8) Service Manual ▷ View online
15
XV-Z200U/E, XV-Z201E
DT-300
DT-300
6. Removing the optic mechanism unit.
6-1. Remove 5 screws, and remove the optic mechanism
unit.
5. Removing the Ballast unit.
5-1. Remove lens shift knob.
5-2. Remove 2 screws, and remove the ballast socket.
5-3. Remove 3 screws, and remove the ballast unit.
5-4. Remove shielding plate, and remove 2 connectors
on the ballast PWB.
5-5. Remove 2 screws, and remove ballast PWB.
5-3
5-2
5-4
5-1
5-5
Shielding Plate
Ballast PWB
Lens Shift Knob
Exhaust Duct Unit
(EC)
(BA)
6-1
Optic Mechanism Unit
16
XV-Z200U/E, XV-Z201E
DT-300
DT-300
8. Removing the formatter PWB.
8-1. Remove 2 screws, and remove the angle.
8-2. Remove 5 screws, and remove the blower fan unit.
8-3. Remove 2 screws, and remove the heat sink.
8-4. Remove 4 screws. Remove the backer plate M, stud
plate M, stud spring M, and 2 connectors from the
formatter PWB. After that, remove the formatter PWB.
7. Removing the each other PWBs.
7-1. Remove 1 screw, and remove front R/C receiver PWB
unit .
7-2. Remove 1 screw, and remove LED PWB unit.
7-3. Remove 1 screw, and remove a terminal-2 PWB unit.
7-4. Remove 2 screws, and remove an AC socket.
7-5. Remove 1 screw, and remove rear R/C receiver PWB
unit.
7-6. Remove 1 screw, and remove terminal-1 PWB unit.
7-2
7-1
7-3
7-4
7-5
7-6
AC Socket
Terminal-2 PWB
Front R/C Receiver PWB
Rear R/C Receiver PWB
LED PWB
Terminal-1 PWB
8-1
8-2
8-2
8-4
8-3
Blower Fan Unit
Angle
Lamp Shield
Heat Sink
Stud Spring M
Stud M
Backer Plate M
Formatter PWB
DMD
17
XV-Z200U/E, XV-Z201E
DT-300
DT-300
Precautions in replacing the DMD chip
Note: Be careful not to allow dust and fingerprint
Note: Be careful not to allow dust and fingerprint
on the cover glass of DMD chip and prism
surface of optical engine.
surface of optical engine.
1. Tighten 4 screws gradually from opposite sides
to fix the backer plate M, stud spring M, and stud
M. To perform this step, press the shadow part
of the stud spring M to the formatter PWB with
your finger.
M. To perform this step, press the shadow part
of the stud spring M to the formatter PWB with
your finger.
2. If something shade appears on the projection
screen like Fig1, release 2 screws on mirror
adjusting plate and move that plate to adjust
illumination area of DMD chip.
adjusting plate and move that plate to adjust
illumination area of DMD chip.
Fig.1
Shade
Stud Spring M
Stud M
Backer Plate M
DMD
(Digital Micromirror
Device) chip
+Outer Frame
+C-Spring
(Digital Micromirror
Device) chip
+Outer Frame
+C-Spring
Mirror Adjusting Plate
Formatter PWB
Prism Surface
18
XV-Z200U/E, XV-Z201E
DT-300
DT-300
*1057-6bbc
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 or7 characters)
DMD Part Number
1
The last alphabet letter indicates the
Bin voltage setting (B~E).
2
Set these two switches.
3
* 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
DMD Setting: Check the last alphabet character shown in
1
, and set the two switches shown in
2
according to the
configurations shown in
3
.
Set the formatter PWB switches according to the Bin voltage shown on the back face of the DMD.
Display
