Roland groovebox MC-303 Service Notes page 2

MC-303
PANEL LAYOUT//
\°T^He
14 15 li 17
U
26 27 28
2!
May. 1996
31
32 33 34 35 36 37 38 33 40
©
©®
0©
3ID3
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l^^Qr
.
>=Jnik=)&^'=Z=B
CUTOFF RESONANCE
DQ3 &QShB^S8HHHI!|^HI ^I^^V
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v""^.
n^"^
y*
111 ^.
r
PA RT OCLCG
T
=-BD SIT
TXP
—
C7KH
I
DM/H^HC RIT
U
I
HbHtJ
CURRENT
0SONG
O
PATTERN
^^^ MEXT
1-
_/
/_/
o
BEAT
•
STEPREC
!"^
'^ "^ '^ '^
nOOfRESTl
DELATE If INSERT |[TRANsksEllCHG\feLOirCHG ^ATEirSHIFl|cLK lfPATAT|llNirQDAI»|riZEl ~T
I
VAHI wferTE
ll
PTN S*TW
II
SET Jp
W
II
DuilP
I
PLAY QL WMTKE- DE -AY/REVER I—
' "-FLA
iGER/CHOR
IS-
© © ©
•
SONG
q
Q PATTERN
BE^T
[Front Panel]
®
VR-KNOBMFBLK-LCG
ROTARY POT RK09L12D0 10KBx2
©
VR-KNOBMFBLK-LCG
ROTARY POT
RK09L1140 10KB
©
DS-KEYTOPSD1HMCG
LED
SLR-325VCA47
®
LED LNJ282RKRXE
©
DS-KEYTOP SX1H
MCG
©
DS-KEYTOP MX2H
MCG
©
DSKEYTOPSX1HBLK
®
DS-KEYTOP MD1H RED
LED SLR-325VCA47
©
DS-KEYTOP
MX1H MCG
©
DS-KEYTOP
MD1H MCG
LED SLR-325
MCA47
@
DR-KNOB LBLK
ROTARY
ENCODER EVQ VEM
F01
24B
,
©
TS-KEYTOP MX1H BLK
©
TS-KEYTOP
MD1H
BLK
LED
SLR-55 VCA49
®
TS-KEYTOP
MD1H
LCG
LED SLR-55 VCA49
©
DS-KEYTOP SX1H LCG
©
DS-KEYTOP SD1H LCG
LED
SLR-325VCA47
©
DS-KEYTOP SD2H BLK
LED
SLR-325VCA47
©
DS-KEYTOP SD3H BLK
LED SLR-325VCA47
©
DS-KEYTOP MD4H
MCG
LED SLR-325VCA47
©
MC-303
PANEL
01013123
01013545
01013123
01013556
01012967
00348490
00899023
01012978
22495317
00900189
22495344
00348490
22495341
22495312
00560745
22485303
01013223
22495371
22495372
15029380
01013356
15029380
01013301
01016867
00348490
00900156
00348490
00900167
00348490
00677212
00348490
01013401
There
are
two
kind of tact switches
on
the front panel.
Tap key ©, Keyboard Pad
© @
EVQ
QJJ
05R
:
00125590
[Display]
5)
7SEG
LED
LB-603VP
g)
MC-303
DISPLAY COVER
..
g>
LED
SLR-55
VCA49
g)
LED SML1216W
§)
LED SLR-55MCA49
[Rear Panel]
U FOOT
FF-018
BLK
g>
GS-BUTTON
S1H
BLK
PUSH SWITCH SPUN19
g)
DCJACKHEC2305-01-250
..
i
PAD-80
CORD
HOOK
& MC-303
BOTTOM
COVER..
2>
MIDI JACK
YKF51-5048
§>
JACKHIJ7101-01-3010
g)
JACKHLJ7001-01-3010
ROTARY POT RK09K12A0A2AA
10KBx2
:
13279988
15029567
01013378
15029380
00897289
15039236
12359139
12499175
13129355
13449720
22365708
01013389
13429676
13449283
13449284
POWER
DC
Roland
MD3D3
DC IN
9V
^ MO
PEDAL OUTPUT PHONES
I
@@@(g)
(So)
@ @
Others
EVQ
213
05R
:
13169752