Roland KR-4500 Service Notes

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
(15029280)
Stereo Jack w/Sw
YKB21-5006 ra
Rice apeee MUSIC STYLE CARD