User's Manual

vi
8/30/0268P81095E05-C
Functional Theory of Operation (CLN7098A LED Board) page 14.........................
Front Panel LEDs and Switches page 14........................................................
Front Panel Connectors page 14...............................................................
WIRELINE CIRCUITRY
WIRELINE INTERFACE BOARD (4-WIRE) 68P81094E77...............................
Description page 1....................................................................
General Description page 1....................................................................
Overview of Circuitry page 1...................................................................
Controls, Indicators, and Inputs/Outputs page 2........................................
Functional Theory of Operation page 3.................................................
Functional Overview page 3....................................................................
Description of Audio/Data Signal Paths page 7...................................................
WIRELINE INTERFACE MODULE (8-WIRE) 68P81094E78.............................
Description page 1....................................................................
General Description page 1....................................................................
Overview of Circuitry page 1...................................................................
Controls, Indicators, and Inputs/Outputs page 2........................................
Functional Theory of Operation page 3.................................................
Functional Overview page 3....................................................................
Description of Audio/Data Signal Paths page 7...................................................
STATION BACKPLANE
STATION BACKPLANE BOARD 68P81086E33.........................................
Description page 1....................................................................
General Description page 1....................................................................
Location of Backplane Connectors page 2..............................................
Backplane Connectors Information page 3..............................................
STATION POWER SUPPLY MODULES
265W POWER SUPPLY MODULE (ac input) 68P81096E09..............................
Description page 1....................................................................
General Description page 1....................................................................
Power Supply Module Simplified Block Diagram page 2...........................................
Overview of Circuitry page 3...................................................................
Performance Specifications page 6....................................................
Controls, Indicators, and Inputs/Outputs page 7........................................
Functional Theory of Operation (ACĆtoĆDC Converter Board) page 8......................
Input Conditioning Circuitry page 8.............................................................
Startup Delay Circuitry page 8..................................................................
Boost/Power Factor Correction Circuitry page 9..................................................
Battery Revert Trigger Circuitry page 9..........................................................
VCC Supply Circuitry page 9...................................................................
LED Status Indicators page 10................................................................
Functional Theory of Operation (DCĆtoĆDC Converter Board) page 11.....................
+14V Main Supply Circuitry page 11...........................................................
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