GE
P
ART NUMBER FN091065, REVISION 2 VS5 N AND VS6 N SERVICE MANUAL
Chapter 5 - Components and Function (Theory) 5-31
PRELIMINARY
Section 5-5
Internal and External Input/Output (I/O)
The Distribution Interface Board (DIB) connects between the different system sections and also
provides the following functionality:
• A USB HUB connected to the USB port on the lower side of the BEP (Figure 5-23 "Views of the
Back End Processor (BEP)" on page 5-28), providing additional USB ports for connecting the UI,
Peripherals and the DVD-RW or the optional DVR module.
• VGA-to-DVI conversion and 1-to-3 DVI splitter.
• L/R Audio amplifiers and separation filters to support two high-frequency speakers and one
low-frequency speaker.
• USB Switch on the DVD-RW/DVR port for disconnecting the USB line when an external DC power
failure is detected.
Figure 5-25 Distribution Interface Board - Block Diagram
To Next Page
Loading...
