Roland S-10 - Panel Description

DEC. 1986
S-10
CHANGE
INFORMATION
SOFTWARE
REVISIONS
NOTE
As
shown
below
implementation of
ROM
revision
does
not all
ways
keep
up
with
serial
numbers.
R0M/<-V3>7'y7°
ROMcD^^'-
V
3
> r
y
t
^^'•f
fA-fZ tliW')
VER. NO. DESCRIPTION
1.07
Solve
the problem of
sound drop-
outs
occuring after
MIDI ALL NOTES
OFF.
Add
new
feature:
FILE NAME can be
changed
in
SAVE
mode.
MIDI ALL
NOTES OFF
il:
SAVEB#<717
T 4
IT
•
ti>
2.00 Add
new
feature:
MIDI EXCLUSIVE capability
MIDI EXCLUSIVE
tssgiijn
2.01
Fast ARPEGGIO
sometimes
drops notes.
Ver.
2.01
cures this
problem.
ARPEGGIO
V02.
dfxSrWlh
2.02
Minor improvement
2.03
Quicken the sound
reproducing
response
to
MIDI input.
MIDI ixXSriS
ibh
2.04
Adjusting -100^
level data
(-5V)
in
WAVE
MODIFY mode
lets
the
data
Jump
to
(+)5^.
The extreme notes
will repeat less
one time than they
should
with
the
setting of ARP
MODE
=
U/D and ARP
REPEAT
=
2
nr
more.
Ver.
2.04
solves this problem.
-UWX)r-3’(-5V)$-WAVE MODIFY
t'
LEVELTi;'.vx
bt-?. t
(+)5Sfc=Sr')f2.
CfxJrWi*
ARP MODE
=
U/D
ARP REPEAT
=
2 LlhOlSlg/i
J;
*}
1
2.05
Repeating a key on
the keyboad
results in clicks due to
DC drift.
Ver.
2.05
eliminates this by assign-
ing different module to each
key
stirike.
2.06
Not released
2.07
Feeding GATE inputs equal to or
more
than
the number of voices
in
EXT
GATE PLAY mode silences the
voices
for the time set by IHG G-TIME.
Ver.
2.07
cures this problem.
EXT-GATE
PLAY
XX)
h
ht,
TRG
G-TIMET'iS«!$iX/29|[§]l*lTD.I'7.
fc
=5rcA.
SN
Ver. No.
680100
1
680149
2.00
680150
1
690649
1.07
690650
1
690849
2.00
690850
1
701349
1.07
701350
1
702449
2.01
702450
1
702849
2.04
702850
1
713849
2.01
Replacement
for
retrofit
2.02
2.03
713850
1
715449
2.04
715450
1
725749
2.05
725750
1
726749
2.04
726750
1
726899
2.05
726900
1
727449
2.07
727450
1
728049
2.05
728050 2.07
HARDWARE IMPROVEMENTS
ECO No.
EFF.SN
CIRCUIT AFFECTED
DESCRIPTION
701800
i
Power Supply
Board
Change R2. R9 330Q to
220Q
«i®S«
R2.R9
To reduce Hum and Noise
X$i«
702000
Main
Board
Add
C32 lOpF across XTAL
2
and
GND of ICIO
X ^
*
ICIO
X)
XTAL
2
>; GNDSC C32
lOpF
riijn
To have positive RAS at
TP-7
by
stabilizing XTAL
OSC
XT.AL
L
RAS(TP-7)a:«^tf
-S.
702450
I
702849
713850
i
Main
Board
.Add D12 1S2473. R105
IKQ,
C67
470pF
between
ICIO INH and IC6.
See
figure
below.
ICIO INH
p
1C6
ratTiixir,t<
r-f
T-
K
,
c.
R
iiiiD
Fatten INH pulse to
increase S/N ratio
during ENV release
ENV
'J
X
giScXTCrSbiNH
X)yN‘;LX
725550
725749
Power Supply Board
Change fuse
value:
To
have greater margin
before a fuse
blows.
IMPORTANT
726750
ta-XdS:
F2,
F3 F4
lOOV
.117V
GGS-IA
TSC-2A-N1
220V
240V
CEE-250mAT CEE-1.6AT
Mandantory
with
F4
With Products
SN725750-726749
replace
the fuses on the
first occasion
as
(ftCF4)
725750-726749 C0Sq°p
li
IC6
R16
Cut path between
IC6 pin 1
6
and R1
6
IC6CD16ltt;>tR16t(7)Pa1C7)yX7->^*7
h
R16:
between
IC6
pins 5 and 16
D12:
between
IC6
pin 16
and R16
MAIN
BOARD
ASSY 7616713000
PCB
2292533001
2292533002
2292533003
C67:
between IC6
pins 1 and 5
IC6(D16»t°>
t
Rie-^CDPsliCl S2473
IC6 01
6#
e
>
<5; 5#
t:°
>
i;
CO
ra
tc
1
kn
IC601
#
h:"> 1
5#
t°>
i:
0rai247OPF
3