Roland groovebox MC-303 Service Notes page 10

MC-303
May- 1996
>
Switch,LED Test
Connecting monitor speaker or
headphone
to
check sound.
MSLTTSv*
-
Check main board and
panel board.
Press buttons
to turn off
LEDs.
Scale sounds
in
sequence
when
the
buttons are pressed
in
following order.
[ARPEGGIO ON]->[PLAY
QUANTIZE]x4->[EFFECT]->[PORTAMENTO]->[LFO]
->[ENVELOPE]->[PART SELECT]->[PART
MUTE]->[RHYTHM MUTE]
->[R(BD)][l(SD)]...[7(OTHERS)]->[SEL
L]->[SEL
R]x5->[BWD]->[FWD]
->[REC]->[STOP]->[PLAY]->[ENTERl->[EXIT]->[OCTAVE -]->[OCTAVE
+]
->[TRANSPOSE]->[PTN
SET]->[RPS
SET]->[PLAY MODE]x3->[SCALE]->[FUNC]
->[SHIFT]X4->[KEYPAD 1]...[KEYPAD 16]->[TAP]
*
Button
number
is
appeared
on
the
NEXT.
*NEXT
KIJ#* ^#-t***^
Button Conflict
NG
=>
Check main
board and panel bord.
Press
[PLAY QUANTIZE]
button
4
times
for
turning off [R
MODIFY],
[GRID],
[GROOVE], [SHUFFLE]
LEDs.
[R
MODIFY],
[GRID],
[GROOVE], [SHUFFLE]
<7)#LED£M£T1~&
tz#>\Z
[PLAY QUANTIZE]
*46WLT
<
rtfSv\>
Press
[SEL R] button 5 times
for turning off
[TEMPO],
[PTNSET],
[PTN/SONG], [RPS
SET],
[TONE] LEDs.
[TEMPO], [PTN
SET],
[PTN/SONG], [RPS
SET],
[TONE]
0#LED£
miJt&tztbK
[selr]
#9 y^smm LX
<
rtfgv^
Press
[PLAY
MODE]
button 3 times
for turning off
[STEPREC],
[SONG],
[PATTERN]
LEDs.
[STEPREC], [SONG], [PATTERN]
(D&LEDitHttt&tzlblZ
[PLAY
MODE]
#9
>
£30# LX
< tz
S
V^
Press
[SHIFT]
button
4
times for turning off
[SCALE
l],
[SCALE2],
[SCALE
3],
[SCALE
4]
LEDs.
[SCALE
1],
[SCALE2], [SCALE
3],
[SCALE
4] <F>
#LED
*
fiffi"1"
h
tz
*b\z [shift]
#9
y
*mw
LX
<
rtf
$
V\,
Encoder
test
runs automatically.
10