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E-Mu SP1200 User Manual

E-Mu SP1200
106 pages
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For the personal use of SP1200 Owners only © E-mu Systems, Inc. 1987
Not for reproduction or sale
Contact The Emulator Archive for more information: www.emulatorarchive.com

Table of Contents

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E-Mu SP1200 Specifications

General IconGeneral
Sampling Rate26.04 kHz
Sampling Resolution12-bit
Polyphony8 voices
MIDIYes
StorageFloppy disk
TypeSampler
Sampling Time10 seconds (total)
Outputs8 individual outputs, Stereo output
InputsMono
FilterLow-pass filter

Summary

Introduction

Basic Operation

SP1200 Front Panel Layout

Diagram and explanation of the SP1200's physical controls and their layout.

Recording a Sequence

Details on how to record sequences on the SP1200.

Interface Specifications

MIDI Interface

Description of the MIDI hardware interface and its capabilities.

SMPTE Interface

Explanation of the SMPTE time code interface for synchronization.

MIDI Through and System Exclusives

Details on MIDI Thru functionality and system exclusive messages.

Clock In and Clock Out

Information on how the SP1200 handles external clock signals.

Mechanical Procedures

Precautions

Safety guidelines and warnings before performing mechanical procedures.

Opening the SP1200

Step-by-step instructions on how to open the SP1200 unit for service.

Removing the Front Panel PCB

Detailed steps to remove the front panel printed circuit board.

Removing the Main PCB

Instructions for safely removing the main circuit board.

Functional Test

Functional Test Procedures

Step-by-step instructions for testing various functions of the SP1200.

Diagnostics and Trims

SP 1200 Diagnostic Tests

Detailed procedures for performing various diagnostic tests on the SP1200.

Sample Trim Test

Procedure for adjusting the sample offset (RT1).

DAC Output Level Trim

Detailed procedure for calibrating DAC output levels using an oscilloscope.

Power Supply Specifications

Voltage and test point specifications for the power supply unit.

Trim Procedures

General guidelines and specific procedures for component trimming.

Common SP 1200 Problems

A table listing common problems, their causes, and solutions.

Theory of Operation

Overview and Block Diagram

General overview and simplified block diagram of the SP1200.

Core Components and Circuits

Explanation of key circuits like CPU, CTC, SIO, and Sample circuits.

Timing and Data Handling

Details on SMPTE timing and memory de-multiplexing.

Microcontroller and Power Supply

Explanation of the microcontroller and power supply systems.

Signal Name Definitions

SP1200 Signal Name Definitions

Explanation of signal naming conventions and descriptions.

Signal Definitions Table

Table defining signal names, sources, destinations, types, and descriptions.

Schematics

SP1200 Schematic Diagrams

A collection of detailed schematic diagrams for the SP1200.

Wiring Diagrams

SP1200 Chassis Wiring

Diagram showing the wiring within the SP1200 chassis.

Transformer Wiring

Wiring diagram for the main power transformer.

Parts List

Main Board Components

List of capacitors and components for the main board.

ICs (Integrated Circuits)

List of integrated circuits used in the SP1200.

Resistors

List of resistors used in the SP1200, with values and types.

Miscellaneous Components

List of various other components like diodes and crystals.

Front Panel Components

List of parts specific to the front panel assembly.

Chassis Components

List of parts related to the SP1200 chassis.

Cables

List of various cables used in the SP1200.

Service Policy

SP1200 Product Warranty

Details of the warranty coverage for the SP1200.

Service and Warranty Centers

Information on authorized service and warranty centers.

Warranty Claims

Procedure for submitting warranty claims and receiving reimbursement.

Technical Support

Contact information and hours for technical assistance.

SP1200 Credits

Hardware Design

List of individuals responsible for hardware design.

Software Design

List of individuals responsible for software design.

Functional Design

List of individuals responsible for functional design.

Mechanical Design

List of individuals responsible for mechanical design.

Industrial Design

List of individuals responsible for industrial design.

Project Management

List of individuals responsible for project management.

Sound Processing

List of individuals involved in sound processing.

Tech Manual

Individuals who contributed to the technical manual.

Special Thanks

List of individuals and departments thanked for their contributions.

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