ROLAND S 550

Page 1

JAN. 1988

5-5513

SPECIFICATIONS
DISK DRIVE WEIGHT
3.5 Micro Floppy Disk Drive : Double density Double Track (200) 7.7Kg/17 Ibo

SAMPLING SYSTEM POWER CONSUMPTION
Sampling Rate : 30KHz/15KHZ 32W
Data Format : 12bits Linear

D/A Converter : 16 bits ACCESSORIES
Sampling Time : 72sec x 4 (IA. IB, HA, IIB) @3OKH2 Sampling rate Connection Cord IPJ-ilx 1 (Part No. 2343067550)
: I4Asec x 4 (IA, 18, HA, IIB) @ISKHz Sampling rate MIDI Cable 1m x1 (Part N0123485167)

Wave memory : 384K byte x 4 bank System Disk x 2 in a set

INPUT MIC : -48dBm Utility Disk x 1 i 0 0 (Pm N°' 22403129)
LINE : -IOdBm Mouse (MU-1) (Part No 22433515)

Recording Start Jack : OFF-SHORT Owners manual .

0N~OPEN Guide Book (or MIDI
OUTPUT OPTION
MIX, 1-8 : +2dBm 1 Voice max Remote Controller : RC-IOD

RGB Connection Cable:
DISPLAY OUT RGB 251 For 9 pin sub
RGB TTL LEVEL HORIZONTAL FREQ 15.75KHz RGB Connection Cable:
MONOCHROME COMPOSITE 1V P-P RGB 25N For 8 pin square
Pedal Switch DP-2, BOSS FS-SU
EXT CONTROLLER 3.5" Micro Floppy Disk MFZDD
TTL LEVEL Sound Library Disks L501 to 509

DIMENSIONS
482 (WI x 400 (D) x 88 (H) mm
19" x15-3/4"x 37/16

SERVICE NOTES mm Edition

Top Cover Floppy Disk Drive Unit
22025364 FDD4261AOK
12379535

Front Panel
22213562

D»Sub 9 Din FIP 16A5GR
15029717
FCD Cover

220431 17

@Roland (2nd Priming Nov. 1988 3-2) Printed in Japan BA-ZLH

TABLE OF CONTENTS

LOCATION OF CONTROLS
EXPLODED VIEW

MOUSE (MU-1)

PARTS LIST

BLOCK DIAGRAM

CIRCUIT DESCRIPTIONS
CHECKING AND ADJUSTMENT
CHANGE INFORMATION
POWER SWITCH BOARD
POWER, SUPPLY BOARD
SWITCH BOARD

JACK BOARD

CPU BOARD

ANALOG BOARD

RGB CABLE

RGB OUT TIMING CHART
IC DATA

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