Roland GP-100 Service Notes page 13

Jun,
1995
GP-100
10
11
12 13 14 15 16 17 18 19
A
S
;
;
J
K
L
M
N
''1
F%
/'i
INPUT
BOARD ASST
JK
BOARD ASS Y
JK
BOARD
INPUT BOARD
INPUT LEVEL
VR7
3
50KA
JKl
HLJ7100-01-3010
L5
CNl
VR IN
VR OUT
+ 14V
REAR IN
SIGNAL IN
A.GND
-14V
BL02RN2
WIRING, ZP_L220_
P2_.
0.
AWG24
OUTPUT LEVEL
PHONES
JK2
VR8A
1
lOKA
LS
II
12
I 1
L9
BL02RN2
II 12
BL02RN2
VRBB
|6
lOKA
5
4
L7
CNIO
BL02RN2
TO LEV L
TO LEV R
FROM LEV L
A.GND
FROM LRV
R
PHONES L
_
PHONES R
CN4
SW BOARD
ASS Y
IB
WIRING 4P LlOO P2.0 AWG24
J
'' /
' /
SWl
t—
o o
—
SKHVBE.
IPREAMP
'
SW SCN-B
SW SCAN4
LED
1
LED
2
LED
4
SWS
1
—
o o
—
SKHVBE.
WRITE
'
DIO
03
D3 TO DIO; 1SS133
SW2 SW3
I
—
o o
—
SKHVBE.
GLOBAL
'
S.W6
-o o
—
SKHVBE.
EXIT
'
D9
D4
SKHVBE^
TUNER
D5
SW7
o
o
—
-
SKHVBE.
METER -
08
Sj<4
1—0
O—
SKHVBE
UTILITY
S.W8
-O
O
—
SKHVBE.
lEFFECT '
D7
06
10
11
12
WIRING 12P L200 P2
.
O AWG24
SW
BOARD
016
PREAMP
0
015
GLOBAL TUNER
D11-J16: GL3T R8
14
013 012 Dll
UTILITY
METER EFFECT
LED BOARD
CN3
HLJ7000-01-3010
s
II
n
C8 0.1
777
I
PHONES BOARD
WIRING 7P L270 P2
.
0
AWG24
PHONES BOARD
ASS'Y
VR
BOARD
ASS'Y
.
Ij
2
1
/C
^
Di
/C
^ 02
1
3
1
f?
^
GL3-EG8 6L3-PR8 1
V SIGNAL ^ CLIP
Is
\
(GREEN) (REP)
LED B
LED
1
kEP
.5
LED
BOARD
ASS'Y
/
ENl
I
EC11B1524
EN2
EC11B1524
WIRING 3P L300 P2
.
0
AWG24
CN7
CN5
+5V
MASTER
PRESENCE
TREBLE
MIDDLE
BASS
VOLUME
D.GND
D.GND
ENCl-SW
ENC2-SW
ENCIA
ENC
IB
ENC2A
ENC2B
WIRING
7P
L270 P2
.
0
AWG24
WIRING BP L170 P2
.
0
AWG24
A1
AC CODE
NUMBER
1
/VALUE
J
EN_C__B_0_ARP
ENC
BOARD
ASS'Y
CN8
+21V
A.
COM
-21V
+7V
D.COM
WIRING 5P LlOO P2.5 AWG22
L6
ni
[2
1 2
L
P C9
^
CIO
,
DE7150
4 3
J4
l3
FK0B160MH15
PS
BOARD
2200/16
2200/16
PS
BOARD
ASS'Y
u
13