Wheatstone Corporation A-32 User manual

A-32/A-20 On-Air Console
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OWNER'S MANUAL
August 1989
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BlWheot/tone Corporation
6720V I P Parkway Syracuse, N V 13211 (315455-7740)
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4-20/4-32
Radio On-Air
Consoles

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IMPORTANT!
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*OM-20 output module is supplied from factory with insert
points already bridged (via PCB mounted dipswitch)
In order to pass audio through your new console,
you must wire up insertion points in certain modules
Note in particular
MM-20 input modules
and the
OM-20 output* module
See "Connection" section in your manual for details

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ATTENTION!
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A-32 CONSOL : This manual applies to both A-20 (10 input) and A-32 (16 input) consoles
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May 1991
PS-20 POW R SUPPLY (load sheet drawing):
Voltage regulators (Q2 through Q5) are now using #4-40 steel screws, insulating shoulder
washers and metal #4-40 locking nuts
SL-20 ST R O LIN INPUT MODUL :
[4/91] The CR MUTE function has been dropped See D version schematic (SL-20D PCB)
ADDENDA TO A-20 CONSOLE OWNER'S MANUAL
Please note the following changes/additions to your manual documentation:

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TABL OF CONT NTS
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PARTS LISTS
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Specifications
System Signal Flow Diagram
G N RAL
Console Overview
Mainframe Installation
Cut-Out Dimension Drawing
System Ground
CONSOL I/O CONN CTIONS
General
Dipswitch Controlled Functions
Control Ports
Master I/O Pinout Drawing
Individual Module Pinouts
Console Bus Chart
OPTIONAL ACC SSORI S
Clock Control Card (CLK-5)
Timer Control Card (TM-6A)
Tape Remote Module (SS-6/FF-2)
Line Select Module (LS-6)
Multi-Phone Module (MP-32)
Intercom Module (ICM-32)
Studio Turret (ST-20)
Copystand
P RFORMANC GRAPHS
Level Diagrams
T CHNICAL NOT S
Testpoints
Updates
MODUL S CTION
Faceplate Drawings
Control Explanations
Signal Flow Diagrams
Interface Charts
Schematics
Load Sheets