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Roland RD-100 Service Notes
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Roland RD-100 Service Notes

Roland RD-100 Service Notes

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Feb, 1999
RD-100
digital piano

TABLE OF CONTENTS

SPECIFICATIONS
BLOCK DIAGRAM
CIRCUIT DIAGRAM MAIN PCB ASSY
PRIMARY PCB ASSY & CIRCUIT DIAGRAM
CIRCUIT DIAGRAM CONTROL PCB ASSY
CIRCUIT DIAGRAM JACK PCB ASSY
RIGHT CONTACT PCB ASSY w/RUBBER CONTACT & CIRCUIT DIAGRAM
LEFT CONTACT PCB ASSY w/RUBBER CONTACT & CIRCUIT DIAGRAM
TEST MODE
SN00027
K6018346
RD-100
SERVICE NOTES
First Edition
Issued by RES
Page
1
2
3
4
5/6
7
8
9
10
10
11
12
13
14
14
15/16
Printed in Italy (AC00) (AD)
1
Specifications
Keyboard . . . . . . . . . . . . . . . .88 keys
Keyboard action . . . . . . . . . .Hammer Action mechanism
Sound Source . . . . . . . . . . . .64 voices polyphonic
Tones . . . . . . . . . . . . . . . . . . .Piano1, Piano2, Harpsichord, Vibraphone, El. Piano1, El. Piano2, Pipe Organ, Strings, Honky Tonk* (*in
Dual mode)
Display . . . . . . . . . . . . . . . . . .7-segment LED / 3 characters
Digital effects . . . . . . . . . . . .Chorus (7 types), Reverb (7 types)
Tuning . . . . . . . . . . . . . . . . . .Equal Temperament, Pythagorean, Just (Major/minor), Mean Tone, Werckmeister, Kirnberger.
Stretch Tuning . . . . . . . . . . . .Two types
Key Touch . . . . . . . . . . . . . . .3 levels (Light/Medium/Heavy)
Key Transpose . . . . . . . . . . .-6~+5 semitones (Keyboard entry/button Entry)
Sequencer . . . . . . . . . . . . . . .2 Tracks (with Track Muting Function) Approx. 5.000 notes
Metronome . . . . . . . . . . . . . .0/4, 2/4, 3/4, 4/4, 5/4, 6/4, 7/4, 3/8, 6/8, 9/8, 12/8, adjustable volume (7 levels),adjustable tempo =20~250
Jacks . . . . . . . . . . . . . . . . . . .Headphone Jack x 2 (stereo), Output Jacks (stereo/mono), MIDI Connectors (In/Out), Pedal jack
Pedals . . . . . . . . . . . . . . . . . .Damper (Soft via special break-out cable, PEDAL jack is stereo)
Finish . . . . . . . . . . . . . . . . . . .Black stage look.
Power Consumption . . . . . . .8W (100V), 8W (117V), 8W (230V, 240V),
Dimensions . . . . . . . . . . . . . .1360 x 121 x 346 mm
Net Weight . . . . . . . . . . . . . . .24.0 kg
Accessories . . . . . . . . . . . . . .See page 6
Options . . . . . . . . . . . . . . . . .Music rest, MSC series MIDI cables, KC series keyboard amplifiers, RH series headphones,
. . . . . . . . . . . . . . . . . . . . . . . .KS series keyboard stand
DISASSEMBLY
SELFLOCK SCREW M4X10 TCTC TFR 9,5 COD. J2289221
Copyright © 1999 by ROLAND CORPORATION
All rights reserved. No parts of this publication may be reproduced in any form whithout the written permission of ROLAND CORPORATION.

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Summary of Contents for Roland RD-100

  • Page 1: Table Of Contents

    SELFLOCK SCREW M4X10 TCTC TFR 9,5 COD. J2289221 Copyright © 1999 by ROLAND CORPORATION SN00027 K6018346 Printed in Italy (AC00) (AD) All rights reserved. No parts of this publication may be reproduced in any form whithout the written permission of ROLAND CORPORATION.

  • Page 2: Location Of Controls

    RD-100 Feb, 1999 LOCATION OF CONTROLS PARTS LIST OF EXPLODED VIEW Brilliance Transpose Chorus Reverb Split Key Touch Light Mellow Bright RD-100 Medium No PART NAMES PART NUMBERS Volume Heavy Harpsi- Vibra- Electric Electric Pipe Piano 1 Piano 2 chord...

  • Page 3: Exploded View

    RD-100 Feb, 1999 EXPLODED VIEW...

  • Page 4: Keyboard Parts List

    RD-100 Feb, 1999 KEYBOARD PARTS LIST 88 KEY TP10MDF KEYBOARD ASSY code : 7699905000...

  • Page 5: Parts List

    Feb, 1999 RD-100 PARTS LIST RD-100 (117V/230V/230VE/240VA) 15249116 I.C. TC7W00F TE12L CMOS IC14 on MB SAFETY PRECAUTIONS : CONSIDERATION ON PARTS ORDERING When ordering any parts listed in the parts list,please specify the following items in the order sheet. J5259112 I.C.
  • Page 6 RD-100 Feb, 1999 7699408000 CABLE ASSY (38) 2C P.2 From CN4 on MB to CN1 on JB 7697239001 CABLE ASSY (16) 2C P 2.5 D/R From CN2 on Switching B. to CN3 on JB 7700115000 CABLE ASSY (40) 2C P.2...
  • Page 7 RD-100 Feb, 1999 BLOCK DIAGRAM CONTROL BOARD LED+SW VOLUME BRILLIANCE MATRIX DAMP/SOFT OUTPUT MIDI OUT MIDI IN MAIN BOARD SWITCH PHONES 2 PHONES 1 IC10,IC11 IC18 SRAM BUFFER PHOTO ADDRESS BUS DATA BUS SQLC IC3,IC4 IC19 PHONES BUFFER OUTPUT BUFFER...
  • Page 8 RD-100 Feb, 1999 MAIN PCB ASSY ASSY 7700903000 View from component side View from solder side...
  • Page 9 RD-100 Feb, 1999 CIRCUIT DIAGRAM (MAIN PCB ASSY)
  • Page 10 RD-100 Feb, 1999 PRIMARY PCB ASSY & CIRCUIT DIAGRAM ASSY 7700908000 View from component side CONTROL PCB ASSY ASSY 7699401000 View from component side...
  • Page 11 RD-100 Feb, 1999 CIRCUIT DIAGRAM (CONTROL PCB ASSY)
  • Page 12 RD-100 Feb, 1999 JACK PCB ASSY ASSY 7700902000 View from component side...
  • Page 13 RD-100 Feb, 1999 CIRCUIT DIAGRAM (JACK PCB ASSY) 100pFS 5% np0 100I 27KS 0.5W PHONES 1 FL5R200N 27KS 560pFs 100uF25 IC6B 5% np0 HLJ052001010 BA5218F 100I FLAT FL5R200N 0.5W 100pFS 5% np0 ref5V 560pFs SNT-D30 27KS 5% np0 DAN202 27KS...
  • Page 14 RD-100 Feb, 1999 RIGHT CONTACT PCB ASSY w/RUBBER ASSY 7698903000 View from component side LEFT CONTACT PCB ASSY w/RUBBER ASSY 7698904000 View from component side CIRCUIT DIAGRAM (RIGHT CONT.PCB ASSY) CIRCUIT DIAGRAM (LEFT CONT.PCB ASSY)
  • Page 15 LED will alternatively turn off. When you press a button without LED, the following LED or 7-seg LED will correspondingly turn off as shown below: J I G Button Corresponding Led RD-100 will automatically enter the Test Mode. Key Touch Light , Medium , Heavy ð 1 : How to display the DEVICE CHECK and the ROM VERSION.
  • Page 16 RD-100 Feb, 1999 4 : A/D Check Press the "Transpose" button and the 7-seg display shows: Press each of the following pedals. Their corresponding LEDs will turn on as shown below. A value (0~10) will appear on the 7-seg display and a sine wave sound will be heard. When the value shown is '0', no sound can be heard;...