Wheatstone SP-8, Technical Manual

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Contents - Page 1 SP-8 / Dec 95
Table of Contents
SP-8 / Apr 99
INSTALLATION
Mounting the Console to the Leg Stand .................................................... 1-1
Console Power Supply ............................................................................... 1-2
Dual Failsafe Supply ............................................................................. 1-2
Power Supply Schematic ...................................................................... 1-3
Power Supply PCB Drawing ................................................................. 1-4
Power Supply Relay Card Schematic ................................................... 1-5
Power Supply Relay Card Load Sheet Drawing ................................... 1-6
System Ground ........................................................................................... 1-7
Typical Grounding Scheme (dwg) ........................................................ 1-7
Further Grounding Details .................................................................... 1-8
INPUT MODULES
Mono mic/line input ........................................................................ 2-2
Signal Flow Diagram .................................................................. 2-2
Front Panel Controls ................................................................... 2-3
Logic Functions ........................................................................... 2-4
Dipswitch Programmable Features ............................................. 2-4
I/O Connections .......................................................................... 2-5
Printed Circuit Card Dwg ........................................................... 2-6
Schematic .................................................................................... 2-7
Bus Assign Switch Card PCB Dwg .......................................... 2-12
Bus Assign Switch Card Schematic .......................................... 2-13
Cue Switch Card PCB Dwg ...................................................... 2-14
Cue Switch Card Schematic ...................................................... 2-15
Dual Mono mic input ..................................................................... 2-16
Signal Flow Diagram ................................................................ 2-16
Front Panel Controls ................................................................. 2-17
Logic Functions ......................................................................... 2-18
Dipswitch Programmable Features ........................................... 2-18
I/O Connections ........................................................................ 2-19
Printed Circuit Card Dwg ......................................................... 2-20
Phantom Power Switch Card PCB Dwg ................................... 2-21
Phantom Power Switch Card Schematic .................................. 2-21a
Schematic .................................................................................. 2-22
Bus Assign Switch Card PCB Dwg .......................................... 2-27
Bus Assign Switch Card Schematic .......................................... 2-28
Cue Switch Card PCB Dwg ...................................................... 2-29
Cue Switch Card Schematic ...................................................... 2-30