User's Manual Part 2
Driver Section - 103 -
Affinity
®
LBD-200C-N1 Transmitter
Product Manual
Front Panel Driver Board Description
The Front Panel Driver Board acts as an interface between the Upconverter front panel and the
Distribution board. This board features an RS-232 port, which utilizes a telephone type (RJ11)
phone jack connector. Serial port signals are routed through the board to the Distribution board.
Also present on this board is a de-bounce circuit that processes the front panel soft keypad
strokes.
Parameter Specification
Power supply 5V @ 10 mA
Connectors Serial Port RJ11
Connector Interface Board Description
The Connector Interface Board is used to connect the 48-pin connector, located on the back
panel, to the two 26-pin connectors located on the Distribution board.
Parameter Specification
Maximum current per
connector
2A @ 80º C