Roland HP 2700 - Transmitted Data Overview

HP-3700/2700
CONNECTION
)\>
ASSY
2348525301
SENSOR
BOARD
/-b V-y--
•
tK-
K
SENSOR
BOARD
is
included in the CONNECTION
CABLE
ASSY.
Dec.
1990
ADJUSTMENT
OF SENSOR
t
•
tK-
BOARD
®
Apply
+
5.0
V
to
the VDD
terminal (DIN
plug pin
8).
@
Prevent
light
from
falling on IC1
,
ICS,
and
IC5.
(D
Press
the
soft
pedal
(PEDAL L) so
that
there is a
5
mm
gap
between
the
upper part
of
the pedal and the
felt
(22265512),
and
fasten it in this
position.
©
Adjust
VR1
so that the
soft pedal
output
(DIN plug
pin
1)
is in the
range of 2.1
~
2.4V.
(D
Press
the
sostenuto pedal
(PEDAL
CENTER) so that
there is
a
5
mm gap
between the
upper part of the
pedal
and the felt (22265512),
and
fasten it in this
position.
©
Adjust
VR2
so that the
sostenuto pedal output
(DIN
plug
pin
2)
is
in the range of
2.1~
2.4V.
@
Press the
damper pedal (PEDAL
R) so that there is
a 5
mm gap
between
the upper part
of
the pedal and
the
felt
(22265512),
and fasten it in
this
position.
©
Adjust
VR3
so that the
damper pedal output
(DIN
plug
pin
3)
is in the
range
of 2.1
~
2.4V.
®
VDD)SY
(DIN-Z^/SSt®)
lC+5.0V^#t|&LS©<,
®
ICl.
ICS.
IC5g|55)-ic.
@
7
7
t'
(PEDAL L)
i
7 x 7L
L
(22265512)
Lt-fo
©
77
h
•Kyjllhll
(DINT"7®l#t°>)
2.1~
2.4V
i
©
7Xx7
-
h
•
(PEDAL CENTER) 7
xAh (22265512)
®fyjPi*<5mm
i
7
®
77x7-
h
(DIN®7Y2#t°»
2.1-
2.
4V
i
-5
J;
7
iL VR2
L S
-To
@
(PEDAL R) 7 x7L
h
(22265512)
©fUjH/d-iSmm
i
-5
J;
7
Ltto
®
(DINT'7
Y3#t°»
*<2.1-
2.4V
<!:
/)l^.J;7i-VR3^»LS-ro
26