Roland Dr. Sample SP-303 User Manual

SERVICE NOTES
Issued by RJA
Copyright © 2001 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.
Printed in Japan (0830) (NB)17059080E0
Mar.2001 SP-303
Contents
SPECIFICATIONS.............................................................2
LOCATION OF CONTROLS ..........................................4
LOCATION OF CONTROLS PARTS LIST ...................5
EXPLODED VIEW PARTS LIST .....................................6
EXPLODED VIEW ............................................................6
PARTS LIST........................................................................8
IDENTIFYING THE VERSION NUMBER..................12
SAVING USER DATA & RELOADING SAVED DATA ...12
HOW TO UPDATE SYSTEM SOFTWARE .................13
TEST MODE & RESORTING THE FACTORY SETTING ...14
ERROR MESSAGE..........................................................17
ABOUT THE SHAPING OF THE WIRING ................18
BLOCK DIAGRAM.........................................................20
CIRCUIT BOARD ...........................................................22
CIRCUIT BOARD............................................................24
CIRCUIT DIAGRAM(DIGITAL1) ................................26
CIRCUIT DIAGRAM(DIGITAL2) ................................28
CIRCUIT DIAGRAM(ANALOG).................................30
CIRCUIT DIAGRAM(SW).............................................32
CIRCUIT DIAGRAM(POWER).....................................34

Roland Dr. Sample SP-303 Specifications

General

Type	Sampler
Number of Pads	16
Sampling Rate	44.1 kHz
Outputs	2 x 1/4" TRS
Dimensions	12.5 x 8.5 x 2.5 inches
Weight	3.5 lbs
Sampling Frequency	44.1 kHz
Sample Rate	44.1 kHz
Bit Depth	16-bit
MIDI	In/Out
Display	LCD
Storage	SmartMedia card slot
Power Supply	9V DC
Inputs	2 x 1/4" TRS

Summary

Specifications Overview

Location of Controls

Controls Parts List

Detailed list of parts for the unit's controls.

Exploded View

Exploded View Parts Identification

Identifies parts shown in the exploded view diagram.

Parts List

Identifying Version Number

Saving and Reloading User Data

Initializing SmartMedia

Procedure to initialize SmartMedia for saving user data.

Saving User Samples

Procedure for saving user sample data to SmartMedia.

Saving User Patterns

Procedure for saving user pattern data to SmartMedia.

Reloading Saved Data

Procedure to load user data back from SmartMedia, including sample loading.

How to Update System Software

Updating by SmartMedia

Steps for updating system software using SmartMedia.

Updating by SMF

Steps for updating system software via MIDI and SMF.

Test Mode and Factory Reset

Entering Test Mode

Procedure to enter the device's test mode.

Test Item List

Overview of all available test functions within test mode.

Modifying Test Items

Instructions on how to navigate and control tests in test mode.

Test Contents Overview

Details on what each test function checks.

Error Message

Wiring Shaping Methods

Shaping RIBON CABLE 5P

Method for shaping the 5-pin ribbon cable to prevent noise.

Block Diagram

Circuit Board Layouts

Main Board Layout

Component layout diagram for the SP-303 main circuit board.

SW Board Layout

Component layout diagram for the SP-303 switch board.

Circuit Diagram(Digital1)

Circuit Diagram(Digital2)

Circuit Diagram(Analog)

Circuit Diagram(SW)

Circuit Diagram(Power)