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Roland KR-4500 Service Manual

Roland KR-4500
31 pages
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Apr,
1992
KR-4500
KR-4500
|
First
Edition
DIGITAL
INTELLIGENT
PIANO
eit
2
supeceuenr.
is
attached
at
the
end
of
the
page
TABLE
OF
CONTENTS
AX
Page
SPECIFICATIONS
«ts
treet
ttre rece
eene
seen
fe
|
nnn
1
LOCATION
OF
CONTROLS
«ccrtttttttereneeeee
INA
IVACB
RY]
ccc
ccc
eee
es
1,
2
EXPLODED
VIEW
1
trttttttrtt
tess
steeteseeees
aS
41
3
EXPLODED
VIEW
2
«screcerert
cette
eee
eneees
aN
|
42
4
KEY
BOARD
PARTS
LIST
«sett
etttetrtterereeee
ct
2
nn
i
ae
5
KEY
BOARD
DISASSEMBLY
«ccttttttttttteere:
PERE)
RIB
cc
ccc
ee
eee
5
~10
IDENTIFYING
VERSION
NUMBER
«
«+++
++
++++***
KR-DS
VP
VINOD
ccs
eee
10
FACTORY-SET
DATA
LOADING:
«+++
trrrresteees
TBH
TRE
OO
BFR
cece
ees
eee
eee:
10
PARTS
LIST
««trttrctteeees
stent
eee
eens
hy
A.
11,
12
DATA
SAVING/LOADING
«tcctcsstsststeeeeeeeee
F-ANt-—TY/au-
RAR
ccc
t
cet
eee
cease
13
TEST
MODE
«ster
eres
cette
nent
e
nena
FR
REM
KK
crete
eee
eee
eee
eee
enews
13~17
STAND
EXPLODED
VIEW:
«rrr
ttttttereeeeees
RADY
KEBBB
cece
eee
cence
eee
eee
eens
18
PEDAL
UNIT
EXPLODED
VIEW:
::
+:
test
eteceres
ARAMA
vy
RSYRRRY
ccc
cece
eee
eee
eens
18
STAND
KRS-4500
PARTS
LIST
«s++rtttttssteee
REY
KF
KRS-4500
YY
UA
Reve
cece cece
eee
19
BLOCK
DIAGRAM
t:sssstteeeneseeeeneneneeenee
ae
RAS
20
SK-6L88-B
PCB
ASS'Y
«ss
tttteceeseeeeeeeeeeeee
SK-6L88-B
PCB
ASS'Y
«crests
tesereseneeeeenees
24
PS.
AMP-BOARD
ASS'Y
230V/240V
«+++
+s
seeeee:
PS.
AMP-BOARD
ASS'Y
230V/240V
-++++++::
22,
23
MAIN
BOARD
ASS'Y
««rcesrtteereteeeeneeeneeee
MAIN
BOARD
ASS'Y
«ssretetrertceceeneneee
24,
25
PANEL
BOARD
ASSYY
«s:rttetetetteeeneeneeeee
PANEL
BOARD
ASS'Y<ssttettetetereneneeee
26,
27
CHANGE
INFORMATION
«ccceteee:
wee
2
ce
a
28
APPENDIX-INSPECTION
SPECIFICATIONS
-::-::
FESR
“PREMLAR”
ccc
ccc
tcc
rece
ee
cece
seneens
29
TROUBLESHOOTING
«ctttttttteteneeneneennes
a
|
ye
eal
ae
aa
29,
30
Printed
in
Japan
(AGDO)
(CR)
1
{f€
Roland
17059638
SPECIFICATIONS/{t##
OKEYBOARD
.---------ss-
eee
sserettttetectttetentnnee
:
88keys.(SK-6L88-B)
w/velocity.
OACCESSORIES
©
-0-----s
eee
etnies
OVOICES
-3:3:s2cn
dence
eset
he
-
28
voices
Maximum.
OPRESET
TONE
..-----------000
eset
eee cee
eeeeeeee
:
40.
(Tone
Expansion
Mode
:
128)
ORHYTHM
TONE
...--------0:-:-00-0:ecceceeeseeecteeeneee
:
47.
(Manual
Drums)
OMUSIC
STYLES...-----------
ee
eee
ce
:
32.
(Music
Style
Expansion
Mode
:
64)
OQEFFECTS
-----------:-
ce
cceseeeettece
eet
ee
etteeetctes
:
Reverb
:
8,
Chorus
:
4
OCOMPOSER
..-------------
eects
:
Record
&
Play
(6
track
music
recorder)
ODISPLAY
----------0-
ees
ee
eee
ete
teen
ees
eeeencenenees
:
16
characters
x
2
lines
w/back
light.
OINPUT
LEVEL
-----------::-e:
cc
eseecesecreeseeeseeeeeee
-0dBm.
OQOUTPUT
LEVEL....-------:-----
te
eeiee
:
+2
dBm.(Volume
:
max.,
Brilliance
:
center,
)
(C4
key
velocity
:
7F,
Tone
:
PIANO
1
)
OQOUTPUT
POWER.
..-------:-::
cette
:
30W
x2
COSPEAKERS
0000s
ees
secs
eestesetees
tees
eecenscennenes
:
2
way
:(5cm
x2,20em
x2)
O©OPOWER
CONSUMPTION
.....---------------
:
B5W(100V),
9OW(117V/230V/240V)
ODIMENSIONS
...--------eeeeceeeeteeeeeceeeesceteneents
:
-Main
Unit(KR-4500)-
56(W)
x
20-5/8(D)
x
8-5/8(H)
inches.
1421
(W)
x
524(D)
x
219(H)
mm
-Stand(KRS-4500)-
56(W)
x
17-7/8(D)
x
25-1/8(H)
inches.
OOPTIONS
+e
eee
reee
eect
ees
tess
tee
tess
eeseeesnenane
:
1421(W)
x
454(D)
x
638(H)
mm
-Total-
56(W)
x
20-5/8(D)
x
33-5/16(H)
inches.
1421(W)
x
524(D)
x
847(H)
mm
OWEIGHT
|:
:e35eee
eee
atetenin
:
-Main
Unit(KR-4500)-
120
1b./54.5kg
-Stand(KRS-4500)-
37
1b.
15
02./17.2kg
-Total-
157
lb.
15
02./71.7kg
LOCATION
OF
CONTROLS//\
%
JLAC
El
——INPUT——
=
——OUTPUT——
RL
(MONO)
RL
(MONO)
EXP
PEDAL
MIDI
Connector
‘Monoral
Jack
~
Stereo
Jack
YKF51-5046
YKB21-5012
YKB21-5010
(13429273)
(13449146)
(13449145)
A,
AC
Cord
(Detachable
/
Rist)
100V
DC-357-J01
(13439816F0)
o<—__—————
Buiton
117V
UC-704-J01
(1343981
2F0)
(22495576)
230V
EC-210-J06
(13439813F0)
A.
Power
Switch
240VE
57226604606
(23495110)
A\
AC
Cord(Detachable/#
Hii
xt)
DC-357-J01(100V)
:
PNo.
13439816F0
UC-704-J01(117V)
:
PNo.13439812F0
EC-210-J06(230V)
:
PNo.13439813F0
57226604606(240VE)
:
PNo.23495110
SC-415-J06
3P(240VA)
:
PNo.13439814F0
Music
Rack
Assy
:
PNo.22195663
Manual
Drum
Sheet
:
PNo.26045820
SMF
template
:
PNo.26045823
Demo
Song
Disk
MF-2DD
:
PNo.22405299
Owner's
Manual!
Set(Japanese)
:
PNo.26045818
Owner's
Manual
Set(English)
:
PNo.26045819
3.5inch
Micro
Floppy
Disk
1
PN,
#8
MF-2HD
NOTE
:
The
above
part
(MF-2HD)
does
not
supply
as
replacement
parts,
because
it
is
options.
JE:
LECO#BBaR
(MF-2HD)
(¢,
MATT
OTC,
HiEABMe
LTH
CAETA,
Stand
sesiiaistiacsrrnmiascan
-
KRS-4500
Music
Style
Catd
«ee
:
TN-SC
series
3.5inch
Micro
Floppy
Disk
---:
MF-2DD/2HD
Chali
#sc+:ss0-tstsnticteccamncctevicesvnss
:W-7R
Head
Phone
«er
eeceee
:
RH-20/80/120
Connection
Cable
+--+
>
PU-1M
MIDVSYNC
Cable
«ee
:
MSC
series
Expression
Pedal
-----.---+----+
>
EV-5
|
SDDGA3078A
240VA
SC-415-J06
3P
(1349814F0)
.
ne
am
(100/240V)
(13129124)
(13429718)
Bender
Wheel
fereeaa
beeON)
BW-C0001
(23285159)
Card
Holder
(22205705)
IC
Card
Connector
[E|
FDD
Unit
7508095A
FZ-357
318F1DR
(13429233)
(22405255)
LED
(red)
es
ey,
HLMP-1301-010
a
S|
)
(
(15029280)
Stereo
Jack
w/Sw
YKB21-5006
ra
Rice
apeee
MUSIC
STYLE
CARD
Question and Answer IconNeed help?

Do you have a question about the Roland KR-4500 and is the answer not in the manual?

Roland KR-4500 Specifications

General IconGeneral
TypeDigital Piano
Number of Keys88
Touch SensitivityYes
Polyphony128
RecorderYes
ConnectivityUSB, MIDI, Audio In/Out
SpeakersYes
DisplayLCD
EffectsReverb, Chorus
PedalsDamper, Soft, Sostenuto
KeyboardWeighted Hammer Action

Summary

SPECIFICATIONS

LOCATION OF CONTROLS

EXPLODED VIEW 1

EXPLODED VIEW 2

KEYBOARD PARTS LIST

KEY BOARD DISASSEMBLY

Removing and Assembling Keys

IDENTIFYING VERSION NUMBER

FACTORY-SET DATA LOADING

DATA SAVING/LOADING

Formatting Disk

Steps to format a floppy disk on the KR-4500.

Loading User Program

Procedure for loading user programs from a floppy disk.

Saving User Program

Procedure for saving user programs to a floppy disk.

TEST MODE

Test Mode Operation and Overview

How to enter, exit, navigate tests, and overview of test items.

STAND EXPLODED VIEW

PEDAL UNIT EXPLODED VIEW

How to Assemble the Piano Stand

BLOCK DIAGRAM

SK-6L88-A PCB ASS'Y Layouts

PS. AMP-BOARD ASS'Y 230V/240V Layouts

MAIN BOARD ASS'Y Layouts

PANEL BOARD ASS'Y Layouts

CHANGE INFORMATION

TROUBLESHOOTING

APPENDIX - INSPECTION SPECIFICATIONS

Specifications and procedures for verifying functions after repair.

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