General Instructions; Connector Instructions; Wires And Cable Ties - Barco NH-12 Service Manual

3. General information
Abbreviation
LFR
LPS
LVDS
PB
PC
PMP
QXGA
SDI
SPG
UXGA
3.3

General instructions

Overview
•

Connector instructions

•

Wires and cable ties

• EMC shielding clamps
3.3.1 Connector instructions
C
AUTION
Do not use any kind of tools when unplugging a connector.
C
AUTION
unlocking if applicable).
Overview of the connectors
Several types of connectors are used in the projector (ordered by size):
• SH: smallest one, mainly used to connect signals
• PH: mainly used to connect low power
• VH: used to connect higher power
• ATX: biggest connector
• board to board connectors
The number mentioned next to the connector type indicates the amount of wires on the connector.
Board to board connectors
It is important to disconnect and connect this type of connectors in a straight way.
When plugging in a board to board connector, make sure it is completely in!
3.3.2 Wires and cable ties
C
AUTION
way as it was done in production, damage can occur!
Wires
Due to the amount of cables, some of the procedures described below can become quite complicated. Make sure to take into
account the following directions.
12
Stands for...
lamp flicker reduction
lamp power supply
low voltage differential signaling
power box
personal computer
pixel map processor
quad extended graphics array
serial digital interface
start pulse generator
ultra extended graphics array
:
Always respect the ES (electrostatic sensitivity) instructions.
:
Never pull the wires to unplug a connector. Always grip the connector and pull to unplug (after
:
If wires are not properly fixed to each other, to the chassis and/or to other components in the same
R59770158 NH-12 20/02/2008