ROLAND JV 880

Page 1

Sept 1992 JV-880

_JV- 8 B [j SERVICE NOTES

First Edition
MULTI TIMEIFIAI. SYNTHESIZEFI

MEIEILJLE ,
ERRATA&SLPPLEMENI' IS attached at the end of the page. 0
DDDDDDDDDDDDDDDDDD
TABLE OF CONTENTS E 3X Page SPECIFICATIONS/112%
SPECIFICATIONS ............................. fig .......................................... I SOUNDGENERATOR ttttt Number of parts :7 parts + 1 Rhythm pan MIDI """"" 'N: OUTv THRU
LOCATION OF CONTROLS .................... NTJLIEEE .................................. 1 Maximum Poliphony :23 voices OUTPUT Headphone Ja°k lmpeadance 10°
' EFFECTS .. u Reverb/Delay :8 t 9 Main output (LIR) Impeadance 2k
EXPLODED VIEW ............................. figgg ........................................ 2 Chorus :3 5:9: Sub output (UR) Impeadance 2k
BLOCK DIAGRAM ----------------------------- 7 El -y MEMORV CAPACITV Powsnconsumwion 15W/100V, 16W/117V, zoW/zsov, 20w124ov
CONFIGRATION .............................. Eflfifigéfi. ...................................... 3 WaveROM ,9 4 MIME: (129 Wave form) DIMENSIONS ------------ 482 (W) x 358 (D) x 45 (H)mm
PARTS LIST .................................. /\°_y I) z I .............................. 4 5 PCMCard ~~~~~~ ~ 2 Mbytes (Maximum) 19" X 144/8" X 1'3/4"
.................................. - _ ' Exp"5i93°*"d3MW?s EIA»1Urackmounttype
TEST MODE TX I :E I 5. _ I 5 ~11 Mama. .................. th :64 WEIGHT aaaaaaaaaaaaa 4.2 kg (9 lbs 4 oz)
INSTALLING THE EXPANSION BOARD ---------- I 7 XI\°/y a >7I=- F (DEEMEDK ----------- 12 Performance :16 ACCESORIES ~~~~~~ MIDI Cable 1m (No. 23485228) x 1
BULK DUMPING .............................. HUI/7 57 ~/ 7 .................................. 12 Rhythm 59 :1 Owners Manual Set X 1
IDENTIFYING VERSION NUMBER ------------- li- / El >7 //§-(DI'1E§..§ - - - PresetA ~ Patch :64 Japanese (No. 26055208)
.......................... 7 _ .1 .................. . Performance :16 5'19 (0 26055209)
FACTORY PRESET 7 :7 l U 7U t j I Rhy(hrn seI :1 OPTION ~~~~~~~~~~~~~~~~~~~~ Expansion Board SR-JVBO series
'0 DATA ...................................... ICT - 9 ...................................... 13 PresegB IIIIIIIIIIIIIIIII Patch :64 PCM Card SO-PCM1 series
MAIN BOARD ASSY ------------------------- MAIN BOARD ASS'Y """"""""""""" 14~16 pedmmance :16 Data Card PN-JVSO series
SWITCH BOARD ASS'Y """"""""""""" SWITCH BOARD ASS'Y """"""""""""" 14. 16 Rhythm set :1 Memorv Card M-25GE
DATA CARD BOARD ASS'Y .................... DATA CARD BOARD ASS'Y ................. 16. 17 Data Card «««««««««««««« Patch :64 Lithium Battery $11236 (No. 12269374)
PCM CARD BOARD ASS'Y ..................... PCM CARD BOARD ASS'Y ................. 16. 17 :::$:5:;e :5 °' emory Car
ENCODER BOARD ASS'Y """"""""""" ENCODER BOARD ASS'Y """"""""" 16. 17 DISPLAV ................... 2 line 24 character LCD (with backlight green) Specifications are subject to change without notice.
VOLUME BOARD ASS'Y ....................... VOLUME BOARD ASSY .................... 16! 17
POWER SUPLY BOARD ASSY ----------------- POWER SUPLY BOARD ASS'Y """"""""" 17
CHANGE INFORMATION ...................... EE¥W ...................................... 18
LOCATION OF CONTROLS/N3? WHEE-
M R-KNOB L BLK (22485307)
Front Panel (22225523)
RK09710W (13289196) SLB-15MW3F
FR-KNOB M BLK/LCG (22485284) Rack Keytop (S) 1P LED (15029266) - Chassis Top Cover
RK0971214 (13289209) (22495205) Guicle (22815860) (22035423)
(22135611 )
C) I Roland Jgaw fl "$2 O O 9 O
W" Peri III2I3|4ISIE~I7I>3| W
_ {-51:1n1tia1 Data [01351 0.... %:II _I e®e I 6
C) ? «'m'r-i :EI] Q Q fl, 1 C)
L _ Rack Keonp (S) 1P
YKBZ1-5009 - Display Unit (22495206) - Rack Power Button -AC CORD ASS'Y -- YKF51-5046 HLJ7101-01-3010 _ Base
(13449148) DM-047Z-7BL7 _ Rack Keytop IS) 2P (22495565) A1OOV (23495171) (13429273) (13449283) (2235031300)
(15°2350 (22495210) - FC-ESCT MIH BLK 4W7" (23495172)
Display Cover (22225374) N30" (23495173)
(22045226) A24OVE (23495174)
A24OVA (23495175)

@Roland 17059660 Printed in Japan (AFHO) (CR) 1

Page 2

Sept. 1992

JV-880
EXPLODE D VI EW/fifiz'i=
[PARTS]

@@@®®®®®®®@©©@@@©@®©@@®®@@®©®eg

. PARTS NAME PARTS NUMBER

4- 22485284
-- 22485307
-- 22495565

FR-KNOB M BLK/LCG -
MR-KNOB L BLK ........
Rack Power Button .

Front Panel ---------- 1- 22225523
Rack Button/LED Guide ~ ~ 22135611
SLB-15MW3F ~~~~~~~~~~~~ ~ 15029266

.. 22495205
~ 22495206
~ 22495210
~ 22025583
~ 15029505
~ 22205785
~ 12199556
,. 7967510000
~ 22205783
~ 7967518000

Rack Kevtop (S) 1P LED ~
Rack Keytop (5) 1p ........
Rack Kevmp (S) 2P
Display Cover .....
DM-047Z-7BL7 ~
Phones Holder ~
Phones Jack Clasp
Volume Board ~~~~~
Front Holder ~
Switch Board

Encoder Board ~ 7967514000
Arm ''''''''''' " 2214021900
Sleeve '''''''''' ~ 2215040400
FC-ESCT MlH BLK ~ 22225374
Card Holder '''' " 22205784
PCM Card Board '- 7967512000

.. 7967513000
1- 22123568

Data Card Board
Rack Mount Angle

Top Cover ~- 1- 22035423
EXP Cover .. ~ 22025583
Main Board ~~~~~~~~~~~ ~ 7967532000
Power Supply Board 4- 7967516000
Power Holder ..................... 4. 22205424
Power Transformer
A100V/117V ~ -- 22455534N0
A230V/240V ~ 4- 22455536D0

@ Ac CORD ASS'Y
mow -- 23495171
A117v« -- 23495172
Azsov - ~ 23495173
A240VE ~ 23495174
A240VA ~ ~ 23495175

(32) Switch Holder ~ 22205220

(33) Base ~~~~~~~~~~~~ -- 2235031300

[SCREW]

® M4 x 8mm Pan Fe. with Spring Washer

® M4 x 10mm S-Tight Fe. BC with Intenal Tooth Washer

© M3 x 4mm Pan Fe. BC with Spring Washer

® M3 x 8mm Binding Fe. BC with Internal Tooth Washer

® M3 x 6mm B-Tight Binding Fe. BC

® M3 x 6mm B-Tight Flat Fe. BC

© M2 x 6mm Pan Fe with Spring Washer

® M7 Nut

G) M7 Internal Tooth Washer

DISASSEMBLY/fifigiFlllE

Follow the steps to remove the screws.
$013151 151 $2911, 2 To

Top Cover removal screws
1. ® x 10
2. ® x 1

Front Panel removal screws
1. (D X 10
2. G) x 1
3. G) x 3
4. (0 x 3