Barco HDF W series, Service Manual

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10. Card Cage
10.1 Introduction HDF Input & Communication unit
HDF Input & Communication unit
The Input & Communication unit is a closed metal box which can easily be removed, as a drawer, from the projector chassis. At the
back side of the Input & Communication unit
fi ts the PMP board which functions also as backplane for the input boards. The Warp
module and Deinterlacing module are mounted directly on the PMP board. At the upper front of the Input & Communication unit are
the LCD display and Local Keypad located. Behind the LCD display and Local keypad is the LCD display interface mounted.
The rear side of the Input & Communication unit contains 7 sockets. One socket for the control connection with the Power Backplane
and six sockets for the RGB data connections directly with the satellite formatter boards on the Light Processor unit.
C
AUTION
:
The six sockets at the rear side of the Input & Communication unit are equipped with a latch to
capture the inserted plug. These latches are fragile. Always open the latch before pulling out the plug.
Parts of the Input & Communication unit
5
3
6
8 9
4
1 2
7
Image 10-1
1
PMP board.
2 Deinterlacing module.
3 Warp module.
4 LCD Display Interface.
5 Local Keypad.
6 LCD Display.
7 Unused input slots.
8 Communication module.
9 DVI/HDXDI input module.
Input & Communication unit exchange between projector families
The same Input & Communication unit is used in the HDX, HDF and HDQ families.
142 R5905312 HDF W SERIES 24/01/2013