ROLAND A 30

Page 1

Mar, 1992 A-30

A-3O SERVICE NOTES

MIDI KEYBOARD CONTROLLER

F irst Edition

TABLE OF CONTENTS E ii

SPECIFICATIONS ............................................. 1iT§ ...........................

DISASSEMBLY .............................................. ggg$m§ .....................

LOCATION OI: CONTROLS ................................. Til/REE)?! ...............

EXPLODED VIEW 1 ............................................ gag-I .................. . 3
EXPLODED VIEW 2 ......................................... 9%. 2 ................... . 4
KEYBOARD PARTS LlST ----------------------------------- fifi/T- y u x L. . 4
KEYBOARD DlSASSEMBLY -------------------------------- fififififilw ~ 4
PARTS LIST ...................................................... l\_\7lJX ) ................... .5
BLOCK DIAGRAM ............................................... 7]] y 7. ...................................... .5
RESTORING THE FACTORY PRESETS ------------------- 7 7 7 I~ I) - - 7" U t y F On - Ffiifi -6
POWER SUPPLY PCB ASSY ------------------------------- POWER SUPPLY PCB ASSY ----- ~ 7
CPU PCB ASSY (or CPU BOARD) ~~~~~~~~~~~~~~~~~~~~~~~~~~ CPU PCB ASSY (or CPU BOARD) ---------------------- 7, 8
CONTROLS PCB ASSY ...................................... CONTROLS PCB ASSY ......................................... 9
(or CONTROLS BOARD) (or CONTROLS BOARD)

LEFT CONTACT PCB ASSY w/RUBBER ................ LEFT CONTACT PCB ASSY w/RUBBER .......... 10, 11
(or CONTACT BOARD SX) (or CONTACT BOARD SX)

RIGHT CONTACT PCB ASSY w/RUBBER .............. RIGHT CONTACT PCB ASSY w/RUBBER ........ To, 11

(or CONTACT BOARD) (or CONTACT BOARD)

@Roland 17059637 Printed in Japan (AGED) (CR) 1

SPECIFICATIONS/1:):

©KEYBOARD ---------- ----- 76 weighted key dynamic keyboard

©SOUND SOURCE Completely compatible with Roland GS format.
©USER PATCHES 32

©CURRENT DRAW 80mA1DC 9V)
©BATTERV UFE --------- Approx. 25 hours(used alkaline battery type x 6 pcs)
@DIMENSIONS ............................................ 1195IWI X 270IDI X 105. mm

47-3/64(W) x 10-5/81D) x 4-9/641H) inches.

©WHIGHTs --------- 8.1 kg/ 17 lb 13 oz.
©ACESSORIES ----- Alkaline Battery MN1500 Duracell x 6 pcs
NOTE: The below parts is supported as replacement instead of
above parts.
iii : ,tfiEwélSéJnli, fltfifi Liflko
filfififilufiqk Lflak, Tiflmfifilfixfilfiffifiéhiio
Alkaline Battery SUM-3S :PNO.12569105
MIDl Cable 1m (Black) :PNo.23485228
Owner's Manual :PNo.K6018122
(English/French/Germany/Italy/Japanese)
©0PT|0NS .................................................. AC Adaptor
ACA-100 (100V)
ACA-120 (117V)
ACA-220 (230V)
ACA-240A (24OVA)
ACA-240E (240VE)
DISASSEMBLY/fiflgifilfi
PEEK M l 5
W © 1
) e e e e o O e e I
ll 1
l a ® @ e 0 0 @fi 6 GI
4 L,_;-��3_. (3,, O 7 Q 77777 J ,)®
71 l I,
K) O H m k/ \

Silkscr Bottom Cablinet Assy removal screw ® x 11 pcs
@: 3.5 x 19 mm Self tap. screw TCTCPRBZ.