ROLAND MC 808
This is the 46 pages manual for ROLAND MC 808.
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Extracted text from ROLAND MC 808 (Ocr-read)
Page 1
Mar.2006
MC-808
ME-BDB
TABLE OF CONTENTS
SERVICE NOTES
Issued by RJA
CAUTIONARY NOTES ,,,,,
SPECIFICATIONS ...............
LOCATION OF CONTROLS 1 .
LOCATION OF CONTROLS PAR
LOCATION OF CONTROLS 2 .......................
LOCATION OF CONTROLS PARTS LIST 2
EXPLODED VIEW 1 ..........................
EXPLODED VIEW PARTS LIST 1
EXPLODED VIEW 2 ......................
EXPLODED VIEW PARTS LIST 2
EXPLODED VIEW 3 ..........................
EXPLODED VIEW PARTS LIST 3
EXPLODED VIEW 4 ..........................
EXPLODED VIEW PARTS LIST 4
WIRING DIAGRAM...
PARTS LIST ..................
CHECKING THE VERSION NUMBER.
FACTORY RESET INSTRUCTIONS
Saving and loading data ,,,,,
Updating the system ...........
Test mode .....................
BLOCK DIAGRAM .....
CIRCUIT BOARD (MAIN)
CIRCUIT BOARD (MAIN)
CIRCUIT DIAGRAM (MAIN 1/3) ,
CIRCUIT DIAGRAM (MAIN 2/3) .....
CIRCUIT DIAGRAM (MAIN 3/3) ,
CIRCUIT BOARD (PANEL)
CIRCUIT BOARD (PANEL)
CIRCUIT DIAGRAM (PANEL 1/3)
CIRCUIT DIAGRAM (PANEL 2/3)
CIRCUIT DIAGRAM (PANEL 3/3)
CIRCUIT DIAGRAM (FADER 1/1)
CIRCUIT BOARD (IACK) .....
CIRCUIT BOARD (IACK) .....
CIRCUIT DIAGRAM (PS 1/1) .
CIRCUIT DIAGRAM (D-BEAM 1/1) .....
CIRCUIT DIAGRAM (JACK 1/1)...
Error messages ...................................
sampl/hgg/aavsbax
CURRENT
arrears swlrcH
can my mm mm
sEOuENcER
Copyright © 2006 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission
of ROLAND CORPORATION.
Roland
17058394E0
Printed in Japan (400) (AS-KW)
Page 2
Mar.2006
MC-808
CAUTIONARY NOTES
SPECIFICATIONS
Before beginning the procedure, please read
through this document.
The matters described may differ according to the
model.
BACK UP USER DATA!
User data may be lost during the course of the procedure.
Refer to USERS DATA SAVE AND LOAD in the Service Notes and save the
data.
After completing the procedure, restore the backed-up data to the product.
PART REPLACEMENT
When replacing components near the power-supply circuit or
a heat-generating circuit (such as a circuit provided with
a heat sink or including a cement resistor),
carry out the procedure according to the instructions with
respect to the part number, direction, and
attachment position (mounting so as to leave an
air gap between the component and the circuit board, etc.).
PARTS LIST
A component whose part code is
cannot be supplied as a
service part because one of the following reasons applies.
- Because it is supplied as an assembled part (under a ditterent part code).
- Because a number ot circuit boards are grouped together and supplied as
a single circuit board (under a different part code).
- Because supply is prohibited due to copyright restrictions.
0 Because reissuance is restricted.
- Because the part is made to order (at current market price).
CIRCUIT DIAGRAM
In the circuit diagram, NIU is an abbreviation for N OT IN USE.
The circuit board and circuit-board diagram show silkscreened indications,
but no components are mounted.
MC-808(08965): Sampling Groovebox
Sound Generator Section
Maximum Poliphony: 128 voices (shared with sampling section)
Sampling Frequency: 44.1 kHz
Parts: 16 (Main) + 16 (RPS)
Waves: 622
Patches
User: 1024 (pre-load: 8%)
Card: 1:124
Rhythm Sets
User: 256 (preload: 128)
Card: 256
Sampling Section
Data Format: 16-bit linear (File Type: WAV/AIFF)
Maximum Poliphony: shared with sound generator section
Sampling Frequency: 44.1 kHz (fixed)
Maximum sampling Time
When sampling memory isnt expanded (4MB)
mono: 47 sec. approx, stereo: 23.5 sec. approx.
When sampling memory is expanded with DIMM (516 MB)
mono: 102 nun. approx, stereo: 51 min. approx.
Samples
User: 2000
Card: 7000
Sequencer Section
Parts: 15 + Tempo/Mute Control
Resolution: 480 ticks per quarter note
Tempo: 5--300
Maximum Note Storage: approx. 1,300,000 notes
Recordable Number ot Measures; 1--998
Patterns
User: 800
Card: 800
Recording Method
Realtime
TR-REC
Step
Songs: 50
Arpeggio Styles: 128
Chord Memory: 128
RPS Sets; 50
Pattern Sets: 50
Effects Section
Reverb: 1 (4 types)
Compressor: 1 (1 type)
Multi-effects: (MFX) 2 / (er1,2: 47 types)
Pitch Shifter (tor external input): 1 (1 type)
Mastering Section
3-band Compressor; 1 (1 type)
Expansion Slot
Expansion ot sampling memory: DIMM 1 slot
Number ot pins: 168-pin
Speed: 100 MHz (PCtUO CL=2) / 133 MHz (PC133 CL=3)
Voltage: 3.3 v
Capacity: 128 MB, 256 MB, 512 MB
Board height: 38 mm or less