Boss Dr Rhythm Section DR-5 Service Notes

First Edition
DR-5
Dr Rhythm
Section
SERVICE
TABLE
OF CONTENTS
Page
SPECIFICATIONS
1
EXPLODED VIEW
PARTS
LIST
/<—'?
U
X
h
TEST
MODE
rXht-K
4—
DATA SAVE AND LOAD
r —
$
<D-tr
-
7
£
-
K
LOADING
FACTORY PRESET DATA 7
~r
V hV-'f'J'k'y
*<£>-
K (Djjfe
IDENTIFYING
VERSION
NUMBER
/<—
'J a
DISASSEMBLY
PROCEDURE
AND
PRECAUTION
ERROR MESSAGE
3^=?-*
BLOCK DIAGRAM
1C
DATA
1C
9
1
CIRCUIT
BOARD
(MAIN)
(MAIN) 11
CIRCUIT
DIAGRAM
(MAIN)
[e]S£EI
(MAIN)
12,
13
CIRCUIT
BOARD
(SWITCH) (SWITCH) 14
CIRCUIT
DIAGRAM
(SWITCH)
(SWITCH) 15
CHANGE
INFORMATION
16.
17
Display
Cover
(00122923)
LCD
LD-B5714A
(00122890)
[Top view]
L (MONO)
—
OUTPUT
—
R IfjPUT VOL GUITAR IN
FOOT SW IN
—
MIDI
—
OUT DC IN 9 V ON OFF
/
GH&O POWER
—
nn c use boss psa
Dr. Rhythm Section
UH"0
adaptor only
ip
m
iSsi
m
§ o
( >CC
1
)
(
ACC
2 )
(tENUTo)
(sure)
n..Lt r>_j n.,ui
! nuoDer
owiicii
rau nuuuai owiiCn uuimui
(00231312) (00122945)
DR- Knob
L Blk
(22485303)
Rotary
Encoder
EC1 6B24204 L=25
(00129434)
Top Case Assy
(70236645)
i
crr\
/
va .4\
Lt_U (ffctuj
SLR
-
342VW3F
(00343478)
nuuuci owiiwi oiau/oiup
(00122934)
f®
Roland 17059729 Printed
in
Japan
B0CE
(DP)
1
CM
00
CO
CD
h-
I
s
-
h-
CO
<75
O
SPECIFICATIONS /f±H
DR
- 5
:
Dr.Rhythm
Section/
K7 $
—
•
'J
XA
• '>
3
7
• Maximum
Polyphony/
:
1
9 voices/
1=f
•
Instruments/
glrfejgft :
256
•
Memory/
:
Preset Patterns/
X
V fz "j F •
/\°£
—
7
:
200
Programmable Patterns/ ~jn -7 ~})\>
•
/<&
—
7
:
200
•Songs
/7
72$fc
:
20
• Song
Length/
7
77";ft
:
Total parts
for
songs/
7 7
f-gfc:
2000
•
Resolution/
:
48 ticks per quarter note/48
7
>>
7
/4
5Ht£F
•Tempo/x7/tf
:
40-250 beat per minute
•
Display
/?>77l/^f
:
Custom LCD/ 1
>
X 7
A
LCD
•
Pads/M°.^ K (Fret
keys/7 U
y
('•
+
—
)
:
36 (Open strings keys are
included/^^S^
1
—
•a'L')
•
Power Supply/®;®
:
DC 9V:SUM-3S
Battery
x
6 or
AC
Adaptor
BOSS PSA
series (Option)
•
Battery
Life/ ®;-fe(Z)^Dn
:
Approx.3hrs.(manganese),
6hrs. (alkaline
type)/$^3P#^1
(v 7tf
7®;fe
)
v
60#|s)
(77U:fr U Hilt)
NOTE!
:
These
figures
will
vary depending on the actual conditions of use.
WW\
:
femmt&oTmKvzTo
•
Current Draw/;^#®;jit :130mA
•
Dimensions/
3^
:
226(i|S)
x ISO/H#) x
45(iS£
)mm
8-15/16
(W)
x 7-1/8
(D)
x 1-13/16
(H)inches
•Weight/ Hit
:
2 lbs
1
oz
(including batteries)
930g (®7fe^C)
•
Accessories/#^
pp
:
A
Dry
cell
Battery
SUM-
3S
1
.5V
x
6
|
NOTE
| :
The above
parts (Dry
cell
Battery
SUM
- 3S)
does
not supply
as replacement
parts,
because
it is
goods.
non
:
AISOoPpo
(Dry cell Battery
SUM-
3S)
|£
x
UTf*$
Manual Set
DOM
(Japanese)
:
PNo.70122212
Manual
Set
EXP
(English)
:
PNo.701 20578
•
Options/
^ijjriaa
:A AC
Adaptor/AC
7
—
PSA-100G
(100V)
PSA-
120 (117V)
PSA-230G
(230V)
PSA
-240 (240VA)
Footswitch/
7
\y
h X.
-f
^ 5P
(DP-
2,
FS
-
5U)
Footswitch Cable/
7
^ h
X
-f
^
3 -
•
7-XA
(PCS -
31
)
Jack
(Mini
Stereo)
Slide
Volume
HSJ1453-
01 -
010
RS20H12AD 50KB x
2
(13449445) (00123167)
Copyright© 1993 by
ROLAND CORPORATION