Barco Galaxy NH-12, Service Manual

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3. General information
• before removing a wire, carefully take notice of its position
• when pulling a wire through a slot of the chassis, makes sure the connector does not get stuck
• when reinstalling a wired component, make sure the wire is in its original position
Cable ties
Different types of cable ties are used in this projector. Some of them can be reused, others need to be cut and will have to be
replaced by new ones during service activities.
Image 3-2
Cable tie: single use Image 3-3
Cable tie: reusable Image 3-4
Cable tie mounting: reusable Image 3-5
Cable tie mounting: reusable
Put the new cable ties in the same position as it has been done in production.
C
AUTION
:
When cutting a cable tie, make sure not to damage the wires!
3.3.3 EMC shielding clamps
EMC shielding clamps
When replacing wires or components, always put back the EMC shielding clamps in their original position.
Image 3-6
EMC shielding clamp Image 3-7
EMC shielding clamp
Depending on the type of EMC shielding clamp, use a pair of cutting pliers and/or a slotted screwdriver to open the clamp.
3.4 Tools
Overview of the tools needed for servicing procedures
This is a list of all the tools that may be needed when servicing the projector in the fi eld.
Description Mostly used for
Torx screwdriver T7 electronic parts
Torx screwdriver T10 electronic parts
Torx screwdriver T20 mechanical parts
Phillips screwdriver Ph1 small covers
Phillips screwdriver Ph2 mechanical parts
Hex or Allen™ key 2.5 mm mechanical parts
nut spanner 4.5 mm or 3/16”
DVI connectors
R59770141 GALAXY NH-12 20/02/2008 13