BOSS DR 5 SERVICE NOTES

Page 1

Jan. 1994 DR-5

@3055 SERVICE NOTES

First Edition
Dr: Rhythm Section

TABLE OF CONTENTS E3: Page

SPECIFICATIONS Iliifi

DFI-5 : Dr.Rhythm Section/ F7 9-' J Xb't79 a 9

.Maximum Polyphony/fijcl'alfififi'fi -------- :19 voices/E-
.Instruments/EEfit 1256
.Memory/X % 'J - ~- : Preset Patterns/7"} t (y |~ - /\'5'-- V : 200
Programmable Pattems/ 7U 75 7 7» - /\' 9 - 2: 200
~ :20
: Total parts for songs] J Dig/x; lat: 2000

.Songs/y yyfi ............
.Song Length/ J ~27}

..................................... OResolutlon/flfififi " :481icks per quarter note/4a 7 El .. 7 /4 53314;
SPECIFICATIONS Ii 1 .Tempol-T 17K -------- 40-250 beatpermmute J
EXPLODED VIEW fifim ................................... 2 .DisplayIF4 Z7l/4 .. :Custom LCD/hZQALCD
PARTS LIST /\'- V U z I """"""""""""""" 3 OPads//\'-y F(Fret keys/7 l/ w I °=l=- :36 (Open strings keys are included/fiflE#-§C)
TEST MODE 7-. X I :E _ I: ......................... 4-6 .Power Supply/film """"" : DC 9V:SUM-3$ Battery X 8 or AC Adaptor BOSS PSA series (Option) .
DATA SAVE AND LOAD ;_ 9 031: _ 7& El _ I" ,,,,,,,,,,,,,,,,,,, 6 .Battery Life/Elflflbfifi .4 - :Approx.3hrs.(manganese), 6hrs.(alkaline type)/1VI133§I'-1 (Vyflylim) 6B$fl§l(7lbfi 'J firth)
I _ ' NOTE : These figures will vary depending on the actual conditions of use.
LOADING FACTORY PRESET DATA 7 7 a I u -7 J 1: w I 7-57 a) n - l~ 0372-55 ; Emfimlzgorgnyivo
................ 7 .Current Draw/féfifliu, .. :130mA
IDENTIFYING VERSION NUMBER ,(_ g a VDmfljfiifi ..................... 7 .Dimensions/Mfiéfiifi ~~ ::222)?;>(W)80(;§1:lg>( : ............................ - >< - X - Inc es
DISASSEMBI-Y PROCEDURE fififiE/IIIK 7 .WeighI/IE ........................................... :2 lbs 1 oz (including bafieries)
AND PRECAUTION 9309 (iiihgt)
ERROR MESSAGE :I: a -x w 1: - 9 --------------------- 8 .Accessories/Hmfia A D cell Battery SUM 3315V x e
BLOCK DIAGRAM 7 U y 9- """""""""""""""" 9 fit The above parts (Dry cell Battery SUM- 38) does not supply as replacement
IC DATA IC 51.. g ............................... 1 0 - parts. because it is goods.
H3 2 1130:8311 D "B It SUM-3S It) ficI'IITID'Ct fiIiFFIEII-fizébrlflét
CIRCUIT BOARD (MAIN) gfig (MAIN) ......................... 11 {ECéit/(wryoe a 90' I a
CIRCUIT DIAGRAM (MAIN) Eflfilfl (MAIN) """"""""""" 12. 13 Manual Set DOM (Japanese) :PNo.70122212
CIRCUIT BOARD (SWITCH) EVEE (SWITCH) """""""""""" 14 Manual Set EXP (English) :PNor70120578
CIRCUIT DIAGRAM (SWITCH) @flfig (SWITCH) ....................... 15 OOptions/Sljfifl ....................................... 2A Aer/3:281:33: 711.335-
CHANGE INFORMATION gifiw ............................ 16. 17 PSA-120 (1(17V))
PSA- 2306 (230V)
PSA-240 (240VA)
Footswitch/ 7 y l 2 4 «y 9- (DP-2, FS- 5U)
Footswitch Cable/7 w I X4 y 5'- - 7-7)» (PCS- 31)
Display Cover
(00122923)
LCD Jack (Monaural)
LD- B5714A Jack (AC Adaptor) Jack (Stereo) HLJ7101-01 -3010
(00122890) [7 I Bime'y C°V°'ASSY HEC2305-01-250 HLJ4306-01-3080 (13449283)
°P V ew) (70126023) (13449720) (13449253)
MWWEM~M 0" I \

ncmw
no men
NW5!

Dug armmm 5mm UPI-5

m .1
w
§ [WI m, EE
:2?- |
| DR- Knob L Blk
3 (22485303)
g Rotary Encoder
EC16824204 L=25
(00129434)
------ I
.
E Top Case Assy
(70236645)

CC

Rubber Switch Pad Rubber Switch Control LED (red) -I Rubber Switch Start/Stop
(00231312) (00122945) SLR- 342VW3F (00122934)
(00343478)

[Rear View)

lllllllllllllll l1 Iulllllllllllll

togvxgsv T 2 0 W
ah, (I: g £3 0 o c,0 (O) (O) C? (O) I
1
L4
Switch MIDI Connector Rota Volume Foot Zulen cho4o 12 ¢
HSW 0847'OI "010 M-SZ'SP RK09 1110 100KB (00340390)
(00123134) (13429642) (00123156)

Bottom Chassis Assy
(70235255)

[Side View]

(DEE:

I___1 I__I

Jack (Mini Stereo) Slide Volume
HSJ1453-01-010 RS20H12AD 50KB X 2
(13449445) (00123167)

17059729 Printed in Japan BOCE (DP) 1

@Roland

copyflght© 1993 by ROLAND CORPORATION

Page 2

DFl- 5 Jan. 1994
121 4% a?- fit :3 7." 5:: 7 25} i! E: $5: :44 E33 3?" {S}, 3:3 3 3 1424:: 33:; :5 ? "iii? 34: LE 3.74::
EXPLODED VIEW mm-
PARTS gegaxTSItngx limiting
No. PARTS No. PARTS NAME M3 Washer '
(D 00122923 ------- DiSDlay Cover (Serial No. ZF60100~ZF60999) E
(2) 22435303 ~ ~DR-Knob L Blk \g
© 70236645 --------- Top Case Assy
-: Replacement Top Case Assy consists of the following 4 parts. Blake .4 0
We do not supply Top Case separately.
: mm Top Case Assy (memmavmaensvo r
Top Case 0431099311350 314:5
Hutu: Top Case
© 70126023 Battery Cover Assy
® 00128312 Battery Terminal A Red
® 00341456 Battery Terminal A Black
(5 00122890 .. ' LCD LD-BS714A
6) 00231312 .. ~ Rubber Switch Pad
® 00122945 -~ -Rubber Switch Control
00122934 ~ ~ Rubber Switch Start/ Stop
(9 00127334 -- -lnter Connector SG-Type P025 L86
to 70121123 ~~ Switch Board Assy
® 00234012 .. ~ TW-VF-16-0.05x0.6-130-A4.0BB-P1.0-HBL10 (16F)
® 00343678 ~ Insulating Sheet B (Serial No.ZF60955~ZF60999)
' 65 70121134 Main Board Assy , . 4
70235256 ~ Bottom Chassis Assy Tap T'te P Binding g //

-: Replacement Bottom Chassis Assy consists of the following 3 parts.
:7: We do not supply Bottom Chassis, Insulating Sheet A separately.
4!; : WERE Bottom Chassis Assy (3TSE03EBfi'C'fifikEh3To
Bottom Chassis, Insulating Sheet A (Diswétfi'éliifiUifi/w
; tutu" Bottom Chassis
7E4:- HM Insulating Sheet A
6) 00122956 Shield Sheet (Serial No.2F60955~ZF60999)

00340690 '- ~' Foot Zulen XCK040 12¢

Tap Tite P Binding 3
2.6 x 58:: x 5

3X6Cm><4

2.6x58cx 10