Roland GP-100 Service Notes page 5

Jun,
1995 GP-100
In the
same way
turn the
knobs shown below
in
that order to
test them.
[VOLUME]^[BASS]->[MIDDLE]^[TREBLEH[PRESENCE]
^[MASTER]
When
the
test is
successful, the program proceeds
to
the
next test.
4.
Switch
Connect two FS-5Us
to
[CONTROL
1/2]
socket through
PCS-31.
Press
[NUMBER/VALUE]
and the screen changes as
follows.
[VOLUME]^[BASS]^[MIDDLE]-*[TREBLE]-^[PRESENCE]
^[MASTER]
4.
Switch
[CONTROL l/2]v>
'y
t;PCS-31
o
TFS-5U^2l®1tic
Ltto
[NUMBER/VALUE]
^#1"
t
.
^60 X
l
The
following switches are displayed
at
the upper
left of
the
LCD. Press
the
switches
in the order
shown
below.
[PREAMP]— [GLOBAL]^[TUNER]->[UTILITY]
i
[WRITE]—
[EXIT]—
[METER]—
[EFFECT]
Press the FS-5Us by following the
instruction
on
the screen.
[CONTROL
1]— [CONTROL
2]
When
the test
is
successful, the program proceeds
to
the
next test.
*The
error
message, "Wrong
switch !"
will
appear when
wrong switch
is
pressed.
5.
Encoders
(PARAMETER
and
NUMBER/VALUE
dials)
Press
[NUMBER/VALUE]
and the encoder
name
appears
at
the
upper
line of the
LCD.
"J
i~o
[PREAMP]— [GLOBAL]— [TUNER]—
[UTILITY]
i
[WRITE] —[EXIT]
—
[METER]
—
[EFFECT]
LS-to
[CONTROL
1]—
[CONTROL
2]
b
m&^K>kKM^tto
(i
"Wrong
switch !"
b
^
ko
5.
Encoder
[NUMBER/VALUE]
b
LCD±lx
tC
X
> 3
~
Turn
the
encoders as shown below and
verify the
message
"OK".
1
.[PARAMETER],
counterclockwise—
[PARAMETER],
clockwise
2.
[NUMBER/VALUE],
counterclockwise—
[NUMBER/VALUE], clockwise
When
the
test
is
successful, the
program proceeds
to the
next
test.
6.
EXP
PEDAL
Connect EV-5
(with
MIN
VOL
set
at "0")
to
[EFFECT
REMOTE/EXP PEDAL]
socket.
Press
[NUMBER/VALUE]
and the screen
changes
as
follows:
1.
[PARAMETER]:£:;^fpJ— [PARAMETER]^;^|6]
2.
[NUMBER/VALUE]:fe;^fp]— [NUMBER/VALUE]^;^|oI
6.
EXP PEDAL
[EFFECT
REMOTE/EXP PEDAL]
V
^
7 i^EV-S (MIN
VOL
[NUMBER/VALUE]
^
1" t
.
>k<0
X
^
i/Z
^ fit to
With the pedal
of the
EV-5
set at
its
center of the travel, fully
depress the pedal (max.) and then
fully
swing up
(min.).
Verify that display
changes
to [**].
When
the
test is
successful, the program proceeds
to
the
next test.
^MLtto 7.
EXT CTL
1
Connect [EXT CTL
1]
socket
to
a remotely
controllable
equipment.
Press
[NUMBER/VALUE]
to start the test.
7.
EXT CTL
1
[EXT CTL
1]
V
V
y
^
^
"
h
^
Ubtto
[NUMBER/VALUE]
^^t
b
Verify that
the
status of the external
equipment
is
toggled
as
the display
shows "ON
!"
and
"OFF".
Press
[PARAMETER]
and
the
program proceeds
to the next
test.
8.
EXT CTL
2
Follow the steps described
in
test
7.
above, but read
CTL
1
as
CTL
2.
9.
Battery
Press
[NUMBER/VALUE] and
the voltage
of
the backup
battery
is
displayed.
b
b
i:^MLtto
[PARAMETER]
t 1 to
8.
EXT CTL
2
7.
^ [^MO^jl|I-C[EXT CTL
2]
V
V y ^
Ltto
9.
Battery
[NUMBER/VALUE] ^
If
t
^
U
"
•
7 ^
7
7 7
If
the voltage reading
is
2.8
volts
or higher, the
test
is
successful.
Press [NUMBER/VALUE] and
the
program proceeds
to the
next
test.
*lf
an error
is
encountered, the following
message
will
appear.
"Low!":
The
voltage reading
is
2.7
volts
or lower. The
battery
needs
replacement.
"No
Battery
I":
No
battery connected.
10.
MIDI IN/OUT
Run
a MIDI cable between [MIDI
IN]
and [MIDI
OUT/THRU]
sockets.
Press [NUMBER/VALUE]
to start the
test.
The
following
message
will
appear
if
the test is successful.
[NUMBER/VALUE] ^
If
L
T ^
C0
^tltto
"Low!": -7 (2.7VJ2J.T)o
y^"yTV~i
"No
Battery !";
/^'7
T'J
10.
MIDI IN/OUT
[MIDI IN]
3 7
7 7
-
7 [MIDI
OUT/THRU]
3 7
7
7"^!^
(DMlDlt
-
Ltto
[NUMBER/VALUE]
^#-7
b
tUf^CO
t
1
L^t^tltto
The program proceeds
to the next test.
Tj^^^^Wj^L'kLM^tt
o
5