Barco iD H250, Service Manual, Page: 76 / 108

6. Optical spares and servicing procedures
C
AUTION
:
Never touch the gold contacts on the chip, on the interposer or on the formatter! Fingerprints may
damage the chip!
C
AUTION
:
Never power up the projector unless you are sure that the settings of the formatter match the DMD!
It is advised to clean the contacts on the formatter with alcohol to insure good contact with the DLP chip.
Necessary tools
screwdriver Torx T10
How to remove the DLP chip?
1. Remove the formatter board — See "Replacing the formatter", page 49
2. Remove the heat sink by unscrewing the fixing screws
Image 6-12
Screws fixing the heat sink
3. Remove the stud by removing the fixing screws
Image 6-13
Fixing screws of the stud
4. Now the DLP chip can be removed
6.5 The folding mirror
6.5.1 Description of the folding mirror
Description
The folding mirror reflects the light beam coming from the light pipe and directs it to the DMD.
72 R59770097 ID H250 / H500 15/05/2007