ROLAND SC 88VL

Page 1

May.1 995

Sow/000mm:

SERVICE NOTES

First Edition

MIDI SOUND GENERATOR S C -88 VL

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TABLE OF CONTENTS

SPECIFICATION
EXPLODED VIEW

PARTS LIST

TEST MODE

IDENTIFYING VERSION NUMBER
FACTORY SETUP

BULK DUMPING

IC DATA

BLOCK DIAGRAM
CIRCUIT CONFIGURATION
CIRCUIT BOARD

CIRCUIT DIAGRAM

DDDDDDDDDDDDDDDD

EA Page
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SPECIFICATION/Iiléfi

O Number of Parts ~~~~~~~
0 Maximum Polyphony
0 Internal Memory",

Preset sounds
Drum sound set
. Effects .......................................... Reverb (8 type)
Chorus (8 type)
Delay ([0 type)
2 band equalizer

O Display ~~~~~~
O Connectors

. NSC-55,8088)
: 654
: 24 (incIude 2 SFX Set)

70.6 X 24,5mm (backlit LCD)
MIDI connectors (IN A, [N B Front/Rear) OUT/THRU)

Audio Input Jack><2 (L, R)
Audio Output Jack><2 (L, R)

Input Volume Knob
Headphones Jack

Computer Terminal
800mA/DC9V (AC Adaptor)
1218 (W)><250 (D)><48 (H) mm

O Power Consumption"
O Dimensions-~~~~~-~

8-5/8 (W)><9r7/8 (D)>

. Weight .......................................... 1'4kg
3Ibs 202
. Accessories ...................................

AC Adaptor X1
ACI»1ODJ
ACIVIZOJ
ACI-ZZOJ
ACE-240(5)
ACE-240(A)

Owner's manualXI
Japanese
English

Computer Cable

. Options rrrrrrrrrrrrrrrr

(No.1244960310)
(N0,12449604J0)
(No.12449605l0)
(No.12449564)
(Noil2449549)

(70568301)
(70568890)

RSCVISN (for NEC PC9800 series)
RSC-lSAT (for IBM PC/AT series)

RSC-lSAPL (for Apple Macintosh series)

BOSS RAD-50 (Rack Mount Adaptor)
*The specifications for this product are subject to change without prior notice

GENERAL VIEW / WEE-

Display cover LCD
(00231501) DIN socket (Interface)
M R-knob MF BLK LCD RCM2024T Display cover LED Top cover TCS7927»28»401
(22485188) (15029520) (00231512) (22025538) (13429911)
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PHONES SOUND Canvas {W sc-saw. '
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D'N SOCKS! M'N' Jack SC-BSVL Front panel assy H-button SC/SB-55 loot 025
(Front MIDI) VKBZ1-5092 (70568467) (22495507) (22355160) . DIN socket (Rear MIDI) Slide switch Adaptorjack
T085031-15-4151 (13449277) P' 130k YKF51<5046 888F124-so9N-1 HEC2305-01»250
(13429684) 0214049 (13429273) (13159363) (13449720)
(13449545)
@Roland 1 7 0 5 9 8 0 3 Printed in Japan AFAO (DP) 1 Copyright© 1995 by ROLAND CORPORATION

Page 2

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1 *1 3 4
EXPLODED VIEW / fig;-

PARTS
PAHT NAME
(D Knob
© Front Panel Ass'y
6) Button

Switch Board 1

9

© Front Holder Ass'y

© Display Cover

(7) PWB Holder

Display Unit

(9) Main Board

69 Buttom Chassis

® 30-55 Foot

@ Top Cover

SCREW

@ Maxs Binding Head B-Tighr BZC
@ M3X8 Flat Head B-Tight 320

© M3><8 Binding Head P-Tight BZC
@ M2><6 Binding Head P-Tight zc

(40011090)
(4001 1 145)
(4001 1312)
(40011256)

9 i I" 13 1?"

PART NUMBER

: 22485188
: 70568467
: 22495607
: 70568434
: 70568323
: 00231501
: 00891590
: 15029520
: 70568401
2 0078651 2
2 22355160
: 22025538

1i

1,

18

Remove these screws of panel
Remove these screws on numerical order.

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>41 .33 3254': 3

Top Cover/ |~ v 7771(-

1.I><5

Front Panel/7 El / I~l\#)l/
2.@><4
3,I><1