Roland SUPER Octave OC-3 Service Notes Download

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SERVICE NOTES

Issued by RJA

All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.

Printed in Japan (0800) (NB)

17058182E0

Sep.2003

OC-3

TABLE OF CONTENTS

Summary of Contents for SUPER Octave OC-3

Page 1: ...produced in any form without the written permission of ROLAND CORPORATION Printed in Japan 0800 NB 17058182E0 Sep 2003 OC 3 TABLE OF CONTENTS SPECIFICATIONS 2 LOCATION OF CONTROLS 4 LOCATION OF CONTRO...

Page 2: ...C 9 V Power Supply DC 9 V Dry battery 9 V type 6AM6 9 V alkaline Dry battery 9 V type S 006P 9 V 6F22 9 V AC Adaptor PSA series optional Current Draw 50 mA DC 9 V Expected battery life under continuou...

Page 3: ...3 OC 3...

Page 4: ...D 3 13449140MF JACK HTJ 064 14D 4 75E072T000 PEDAL 5 2235730400 FOOT BASE PEDAL MAT 6 H5029820 THUMB SCREW 3X10mm Black 7 G253751603 BOTTOM CAUTION PSA FCC CE C TICK EMC GRY 8 2235730500 BOTTOM BASE 9...

Page 5: ...03 BOTTOM CAUTION PSA FCC CE C TICK EMC GRY 1 5 2235730500 BOTTOM BASE 1 6 2202785100 BOTTOM COVER 1 7 G2167301 INSULATION SPACER 1 8 2215770201 PEDAL GUIDE BUSH 1 9 2217710900 COIL SPRING 1 10 223573...

Page 6: ...Y 75E073O000 OUT JACK ASSY OUTPUT MONO 1 75E073I000 IN JACK ASSY GUITAR IN BASS IN 1 703433L000 LED BOARD ASSY 1 75E073P000 MAIN BOARD ASSY 1 IC 02897778 S 80130ALMC JAP T2 IC RESET IC9 1 F5289101 NJM...

Page 7: ...2 C25 C33 C36 C37 C40 C43 9 F3629680 47 16V CHEMICAL CAPACITOR C3 C5 C27 C60 4 F5359725 ECJ1VC1H151J 150P J CERAMIC CAPACITOR C12 C35 C39 C42 C45 5 F5359817 GRM39B683K50PT 0 068 K CERAMIC CAPACITOR C7...

Page 8: ...8 Sep 2003 ACCESSORIES Standard BATTERY MANGANESE 1 G6017374 OWNER S MANUAL JAPANESE 1 G6017375 OWNER S MANUAL ENGLISH 1...

Page 9: ...cally while the CHECK light is off If no problem is detected CHECK lights up and the unit enters Test mode CHECK flashes if an error has occurred Connect the oscillator to GUITAR IN or BASS IN and inp...

Page 10: ...e OUTPUT MONO and DIRECT OUT jacks and check the waveform output from both jacks with the oscilloscope Confirm that the waveform output from DIRECT OUT is a 200 Hz rectangular wave the waveform output...

Page 11: ...from both OUTPUT MONO and DIRECT OUT with the noise meter Confirm that each is FLAT and between 3 dBm and 6 dBm 10 BYPASS MAXIMUM Output Check Press the pedal Confirm that CHECK goes off and then com...

Page 12: ...esidual noise from OUTPUT MONO with the noise meter Confirm JIS A at or below 98 dBm Connect the monitor speakers to OUTPUT MONO Shock test the unit by dropping it from a height of 10 cm twice Confirm...

Page 13: ...13 OC 3 CIRCUIT BOARD fig main top fig main bottom...

Page 14: ...N I U 1 1 2 2 3 3 R46 100k R50 100k R54 100k R58 100k Q15 2SJ190 1 2 3 R77 100k R57 56k R45 56k C60 47 16 C62 22p C61 0 1 C63 22p X1 5MHz Q8 2SC4116GR 1 2 3 IC2B NJM2100M 6 5 7 C6 N I U R63 56k R2 10...

Page 15: ...15 OC 3...

Page 16: ...16 Sep 2003...