Roland Jupiter-80 Service Notes

SERVICE NOTES
Issued by RJA
Copyright © 2011 Roland Corporation
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of Roland Corporation.
CC-KWS17058743E0
Jun. 2011 JUPITER-80
Table of Contents
Cautionary Notes ..............................................................2
Specifications .....................................................................2
Location of Controls (Top, Front) ...................................4
Location of Controls (Top, Front) Parts List..................6
Location of Controls (Rear)..............................................8
Location of Controls (Rear) Parts List ............................8
Exploded View (All) .......................................................10
Exploded View (All) Parts List......................................11
Disassembly Procedure ..................................................11
Plane View (1)..................................................................12
Plane View (1) Parts List ................................................13
Plane View (2)..................................................................14
Plane View (2) Parts List ................................................15
Plane View (3)..................................................................16
Exploded View (Fig.A)...................................................17
Exploded View (Fig.B)....................................................18
Exploded View (Fig.C) ...................................................20
Exploded View (Fig.C) Parts List..................................21
Exploded View (Fig.D, E) ..............................................22
Exploded View (Fig.D, E) Parts List.............................23
Exploded View (Fig.F, G)...............................................24
Exploded View (Fig.F, G) Parts List .............................25
Keyboard Parts List (SK-1076-C) ..................................26
Keyboard Circuit Board (SK-1076-C) ...........................28
Keyboard Assembly Procedure (SK-1076-C) ..............30
Wiring Diagram/Block Diagram..................................34
Parts List ...........................................................................36
Verifying the Version......................................................40
Data Backup and Restore Operations ..........................40
Performing a Factory Reset............................................41
Updating the System ......................................................41
Test Mode.........................................................................41
Circuit Board (Main Board: 1/2)...................................50
Circuit Board (Main Board: 2/2)...................................52
Circuit Diagram (Main Board: 1/7)..............................54
Circuit Diagram (Main Board: 2/7)..............................56
Circuit Diagram (Main Board: 3/7)..............................58
Circuit Diagram (Main Board: 4/7)..............................60
Circuit Diagram (Main Board: 5/7)..............................62
Circuit Diagram (Main Board: 6/7)..............................64
Circuit Diagram (Main Board: 7/7)..............................66
Circuit Board (Jack-A/D, LCD, ENC, INLET
Board)................................................................................68
Circuit Diagram (Jack-A Board)....................................70
Circuit Diagram (Jack-D Board)....................................72
Circuit Diagram (LCD Board) .......................................74
Circuit Diagram (ENC Board) .......................................74
Circuit Diagram (INLET Board)....................................75
Circuit Board (Panel-L/C/R, Bender Board) ..............76
Circuit Diagram (Panel-L Board) ..................................78
Circuit Diagram (Panel-C Board)..................................80
Circuit Diagram (Panel-R Board)..................................82
Circuit Diagram (Bender Board) ...................................84
Circuit Board (Tone-L/C/R, Front-L/R, LED, USB
Board: 1/2) .......................................................................86
Circuit Board (Tone-L/C/R, Front-L/R, LED, USB
Board: 2/2) .......................................................................88
Circuit Diagram (Tone-L Board)...................................90
Circuit Diagram (Tone-C Board)...................................92
Circuit Diagram (Tone-R Board)...................................94
Circuit Diagram (Front-L Board) ..................................96
Circuit Diagram (Front-R Board) ..................................98
Circuit Diagram (LED Board)......................................100
Circuit Diagram (USB Board)......................................100

Roland Jupiter-80 Specifications

General

Pitch wheel	Yes
Product type	Digital synthesizer
Product color	Black
Sound effects	Reverberation
Keyboard number of keys	76
Maximum polyphony (notes)	256
Headphone outputs	1
USB ports quantity	2
6.35 mm (1⁄4-inch) output	6
Display type	LCD
Power source type	AC

Weight and Dimensions

Depth	439 mm
Width	1231 mm
Height	140 mm
Weight	17700 g