Roland DisCover 5 Service Notes

Discover5
Dec, 2002
1
SERVICE NOTES
Issued by RES
First edition
SN00066 K6018496 Printed in Italy (H00) (AD)
Copyright © 2002 by ROLAND CORPORATION
All rights reserved. No parts of this publication may be reproduced in any form whithout the written permission of ROLAND CORPORATION.
A A
A
A
A
A
A
A
A
B
B
A
A
A
A
A
A
A
A
A
B
SELF TAP.SCREW 3.5X13 TC TC code: J2289116
SCREW 2.9X10 TC TC PR BRUN code: J2289254
A
A
Specifications:
Keyboard: 61 Keys Touch Sensitive (TP-7BA)
Sound source: PCM samples
Max polyphony 64 voices
Tones 1422 on 20 Mbytes PCM Samples
Drum Kits 44 incl. ORIENTAL Drum Set
Multitimbral parts 19
Compatibility GM2/GS
Display type & controls: ¼ VGA Touch Screen LCD Backlight
Contrast potentiometer Yes
Panel controls:
Alpha Dial Data/Tempo Controller Yes
D-Beam Yes, with macro settings
Bender Yes
Modulation Yes
Master volume Potentiometer
Keyboard/Song Balance Potentiometer
Mic Gain Potentiometer
Voice Level Potentiometer
Harmony Level Potentiometer
Effect Level Potentiometer
Songs:
Realtime Song player Yes
Mark/Jump 4 programmable locations
SMT: Song Makeup Tools 2 operation modes: Manual and Cover 30
Cover ALL: Original Sound, Acoustic,
Pop1, Rock1, Dance, Classic, Vocal,
Ethnic, Oriental1, Oriental2, Jungle,
etc..18 Cover Drum, 24 Cover Bass
Text Import/Export Yes
Text to lyrics synchronization Yes
Lyrics on display Yes
Chords on display Yes
Minus One Yes, Programmable
SCE: Song Chord Extractor Yes
User Programs: 128
User Program Finder Search all User Program Sets
User Program Hold Tone - Harmonizer
Effects:
Reverb 8 types
Chorus 8 types
Multi-FX (Rotary, Distortion..) 47 types
Data Storage:
Smart Media Yes
FDD 3.5" 2HD/2DD Yes
Type of files managed MIDI Song, User Programs, MIDI Sets,
Song Chain, Files.txt
Vocal Harmonizer:
4 programmable macro Talk, Voice-FX 12 macro, Auto Tune, Singer
2 programm. Harmony mode 30 macro Small, 30 macro Ensemble
Programmable Vocoder mode 24 macro
Voice Effects Noise Gate, Compressor, 9 Reverb types,
9 Delay types, programmable
Harmony Effects 9 Reverb types, 9 Delay types, 9 Chorus
types, programmable
Other functions:
Interactive DEMO Yes: Cover, Tones, Harmonizer
Tone Finder 34 families (Categories)
Favourite Tone 16 programmable
Song Finder Yes, up to 99999 songs
NSR: Next Song Reserve Yes
Keyboard Part Upper, Lower, MDrums
Fade OUT/IN Yes, programmable
Octave Yes, - 4~ +4 separate forUpper-Lower- MDrums
Transpose with SKA:
Singer Key Adapter Yes, -6 ~ +5
Updating system: Yes, on Flash
Connections:
MIDI In, Out, Thru
Output (L/mono-Right)
Hold Footswitch Yes
Footswitch Yes, Programmable
Foot Pedal Yes
Phones Yes
Harmonizer Microphone Input Yes
Harmonizer Output Separate Left-Right or Main Output mixed
Video Output Composite, Independent Lyrics transmission
Other:
Power Supply 100V - 117V - 230V - 240V
Dimensions (mm): 1184 (W) x 371 (D) x 127 (H) mm
Weight: 12,5 Kg.
Supplied accessories:
Owner's Manual Yes
Power chord Yes
Smart Media 64 MB 100 SMFs + 32 SMFs Rhythm
TABLE OF CONTENTS Page
SPECIFICATIONS 1
LOCATION OF CONTROLS 2
PARTS LIST OF LOCATION OF CONTROLS 3
EXPLODED VIEW (TOP) 4
EXPLODED VIEW (BOTTOM) 5
WIRING DIAGRAM 6
KEYBOARD PARTS LIST 7
PARTS LIST 7/10
HOW TO VISUALIZE THE “SYSTEM PROGRAM” VERSION 11
HOW TO SAVE THE SOFTWARE ON A FLOPPY DISK 11
HOW TO UPDATE THE SOFTWARE AND/OR TO LOAD THE TEST PROGRAM FROM FLOPPY DISK 12
TEST MODE 12/15
HOW TO ENTER TOUCH SCREEN CALIBRATION BY SOFTWARE 15
HOW TO CALIBRATE THE TOUCH SCREEN BY SOFTWARE 15
HOW TO CALIBRATE THE PITCH BENDER BY SOFTWARE 16
BLOCK DIAGRAM 17
MAIN PCB ASSY 18
CIRCUIT DIAGRAM (MAIN PCB ASSY) 19
CIRCUIT DIAGRAM (MAIN PCB ASSY/Beam Control Block) / (MAIN PCB ASSY/Keyscan Block) 20
CIRCUIT DIAGRAM (MAIN PCB ASSY/Memory Bank Block) 21
CIRCUIT DIAGRAM (MAIN PCB ASSY/LCD Contr. Block) 22
CIRCUIT DIAGRAM (MAIN PCB ASSY/FDC Block) 23
CIRCUIT DIAGRAM (MAIN PCB ASSY/Sub CPU Block) 24
MIDI PCB ASSY & CIRCUIT DIAGRAM 25
SMART CARD PCB ASSY & CIRCUIT DIAGRAM 26
AUDIO PCB ASSY 26
CIRCUIT DIAGRAM (AUDIO PCB ASSY) 27
RIGHT CONTROL PCB ASSY 28
CIRCUIT DIAGRAM (RIGHT CONTROL PCB ASSY) 28/29
LEFT CONTROL PCB ASSY 30
CIRCUIT DIAGRAM (LEFT CONTROL PCB ASSY) 31
CENTRAL CONTR. / LEFT POTENT. / RIGHT POTENT. / PHONE / FREEZE PCB ASSY 32
CIRCUIT DIAGRAM (CENTRAL CONTR. PCB ASSY) 33
CIRCUIT DIAGRAM (LEFT POTENT. PCB ASSY) 34
CIRCUIT DIAGRAM (RIGHT POTENT. / PHONE / FREEZE PCB ASSY) 35
MODULE XPGS-4 PCB ASSY 36
CIRCUIT DIAGRAM (XPGS-4 PCB ASSY / Section 1) 37
CIRCUIT DIAGRAM (XPGS-4 PCB ASSY / Section 2) 38
PRIMARY PCB ASSY & CIRCUIT DIAGRAM 39
HARMONY PCB ASSY 40
CIRCUIT DIAGRAM (HARMONY PCB ASSY / Section 1) 41
CIRCUIT DIAGRAM (HARMONY PCB ASSY / Section 2) 42
LCD CONTROL PCB ASSY & CIRCUIT DIAGRAM 43
D-BAEM PCB ASSY & CIRCUIT DIAGRAM 43
INVERTER PCB ASSY & CIRCUIT DIAGRAM 43
RIGHT & LEFT CONTACT PCB ASSY & CIRCUIT DIAGRAM 44
DISASSEMBLY

Roland DisCover 5 Specifications

General

Type	Arranger Keyboard
Keyboard	61 keys
Polyphony	64 voices
Multitimbral Parts	16 parts
Sequencer	16-track
Touch Sensitivity	Yes
Power Supply	AC Adaptor
Effects	Reverb, Chorus
MIDI	In, Out
Connectors	Headphones, MIDI
Connectivity	MIDI, USB
Built-in Speakers	Yes