Sharp XV-Z200E (serv.man8) Service Manual ▷ View online
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.
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.
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.
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