Table Of Contents - Christie DWU851 Service Manual

SERVICE MANUAL
Warning
The technical information and parts shown in this
manual are not to be used for: the development,
design, production, storage or use of nuclear, chemical,
biological or missile weapons or other weapons of
mass destruction; or military purposes; or purposes that
endanger global safety and peace. Moreover, do not
sell, give, or export these items, or grant permission for
use to parties with such objectives. Forward all inquiries
to the SUPPLIER.
radiation and materials, various measures are provided in this Multimedia DLP Projector.
Be sure to read cautionary items described in the manual to maintain safety before servicing.
cause bursting of the bulb.
3. This projector is provided with a high voltage circuit for the lamp. Do not touch the electric parts of
power unit (circuit), power unit (ballast) and power unit (cooling), after turn on the projector.
4. Do not touch the exhaust fan, during operation.
1. Features ------------------------------------------------------ 3
----------------------------------------------- 4
3. Names of each part ---------------------------------------- 5
4. Adjustment --------------------------------------------------- 7
5. Troubleshooting -------------------------------------------11
6. Service points --------------------------------------------- 25
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Multimedia DLP Projector
DWU851/DHD851/DWX851
Service Manual
020-000755-01 Rev. 1 (11-2014)
DWU851
DHD851
DWX851
Caution
Service Warning
Contents
7. Disassembly/assembly diagram ---------------------- 50
8. Replacement parts list ---------------------------------- 92
9. RS-232C communication------------------------------101
11. Connector connection diagram ---------------------- 118
12. Basic circuit diagram -----------------------------------120
November 2014
1
(DD1-WU70P/71P)
(DD1-HD70P/71P)
(DD1-WX70P/71P)
-------------------------------------------- 116