Roland RD-150 Service Notes

SERVICE NOTES
RD-150
Nov, 2000
Specifications
Keyboard:
88 weighted keys (TP-23)
Keyboard modes:
Whole, Split, Layer
Sound Source:
Max. polyphony: 64 voices
Tones: 16 Main Tones (Stereo Piano, Pop Piano,
Rock Piano, Honky-Tonk, Stage Rhodes, SA Rhodes,
E.Piano, Clav, Vibraphone, Ac.
Bass, Finger Bass, Orch. Strings, Synth Strings,
Synth Pad, Jazz Scat, Choir
8 Variation Tones: Piano 1, Piano 2, Clav 1,
Harpsichord, Glockenspiel, Choir 1,
Voice Bass
Panel controls:
Sliders: Master Volume, Brilliance, Upper Level,
Lower Level
Switches: Tone Selection (x16), Reverb on/off,
Chorus on/off, Metronome, Recorder function, KBD
Velocity, Split
Adjustable functions:
Master Tuning: 415.3Hz~466.2Hz, 0.1Hz steps
Transpose: -6~+5, semitone steps
Velocity: 3 curves, off (freely adjustable fixed value)
Temperaments: 7 preset temperament
Stretch Tuning: 2 types
Effects:
Digital Reverb and Chorus (level adjustable in 8
steps)
Sympathetic Resonance (for piano Tones): 8 levels
Pedal functions
Damper
Soft/Sostenuto or Expression (auto-detected)
Recorder
2 tracks, 1 song
Note storage: ±5,000 notes
Tempo: 40~210
Resolution: 96 ticks per quarter note
Controls: Play/Stop, Rec, Tempo, track selection
Metronome
Beat: 0/4, 2/4, 3/4, 4/4, 5/4, 6/4, 3/8, 6/8, 9/8
Volume: adjustable in 128 steps
Connectors
Damper, Soft/Expr., Headphone jacks x2 (stereo),
Output (L/Mono, R), MIDI IN, OUT
Power consumption:
45W (230V, 230VE)
Dimensions:
1380 (W) x 320 (D) x 105 (H) mm
Weight:
22.5 kg
Supplied accessories:
Owners Manual, Power cable, Music rest, DP-6
footswitch
Options:
MSC series MIDI cables, KS-12 keyboard stand, KC
series keyboard amplifiers, RH series headphones,
DP-2, DP-6, or BOSS FS-5U foot switch/pedal, EV-5
expression pedal.
In the interest of product improvement, the specifications
and/or appearance of this instrument are subject to
change without prior notice.
1
TABLE OF CONTENTS Page
SPECIFICATIONS 1
LOCATION OF CONTROLS 2
EXPLODED VIEW 3
KEYBOARD PARTS LIST 4
PARTS LIST 5/6
BLOCK DIAGRAM 7
MAIN PCB ASSY 8
CIRCUIT DIAGRAM MAIN PCB ASSY 9
INLET PCB ASSY & CIRCUIT DIAGRAM 10
CONTROL PCB ASSY 10
CIRCUIT DIAGRAM CONTROL PCB ASSY 11
JACK PCB ASSY 12
CIRCUIT DIAGRAM JACK PCB ASSY 13
HOW TO VISUALIZE THE INSTRUMENT SOFTWARE VERSION 14
FACTORY SETUP 14
HOW TO ENTER TEST MODE 14
AUDIO TEST 16
HOW TO UPDATE THE FLASH MEMORY 16
SN00044 K6018409 Printed in Italy (A000) (AD)
RD-150
digital piano
SELFLOCK SCREW M4x10 TCTC TFR 9,5 cod. J2289221
PHONES
12
Damper Soft/Expr.
Pedal
Output
Stereo
R L(Mono)
Out
MIDI
In
AC
Copyright © 2000 by ROLAND CORPORATION
All rights reserved. No parts of this publication may be reproduced in any form whithout the written permission of ROLAND CORPORATION.
DISASSEMBLY
First Edition
Issued by RES

Roland RD-150 Specifications

General

Polyphony	64 voices
Effects	Reverb, Chorus
MIDI	In, Out
Keyboard	88 keys
Outputs	Output jacks (L/Mono, R)
Sound Source	Stereo Sampled Piano
Connectors	Output jacks (L/Mono, R), MIDI connectors (In, Out)
Pedals	Damper Pedal
Power Supply	AC Adapter