Roland GP-16 Service Manual

Jan, 1990
GP-1
B
IC DATA/IC
Op Amp
M5218L
(15189136)
APPENDIX/tf#
PPC4570HA
(15189189)
>
J
PC4570HA
and
M5218L
FPC4570HA
(9
pin)
and
M5281L
(8
pin) are
electrically
compatible with
each
other
but
differ
in the
number
of
pins. When
replacing,
correctly
position the
IC
as
shown
in the figure
below.
PPC4570HA
t
M5218L
FPC4570HA
(9
pin)
<tM5218L
(8
pin)
B
.
CPU (IC16
on Main
Board)
HPD70320GJ-8-5BG
(15199707)
**
o
rC
to
^0'rt(j)(DMDin^<ncMHOMflin'»(naiHooo
<2<<
<<<<<<<<<QQQQQQQQQ.Q.
99999999999991
*0
P05
+5V
Voltage
Regulator
(IC20 on Main
Board)
TA7805S
(15199212)
O
IGO
N N
U
P D
T
|MEM
Anode
mark
mSm
FRONT VIEW
OIHIHIM
Digital
Filter
(IC8 on Main
Board)
SM5807EP
(15209146)
Photo
Coupler
(Opto-isolator)
(IC7,
9
on
Analog
Board)
TPL552
(15229706)
Block
Di<
T2D0
R2D0
P16/SCK0
CTSO
T2D1
R2DI
CTS1
P10/NMI
Pli/INTPO
P12/INTP1
P13/INTP2/INTAK
P14/INT/P0LL
DUAL
LINEAR
VCA
(IC6
on Analog
Board)
M5207L05
(15209140)
Static
RAM
(IC12
on Main Board)
Comparator
(IC2 on Main
Board)
J*PC339C
(15189196)
OUTPUT
B
a
OUTPUT
A (T
A-INPUT
fT
A+INPUT
a
B-INPUT |T
B+INPUT
0
w
OUTPUT
C
OUTPUT
D
A"
E
GND (V-
T
E
T
T] C+INPUT
T] C-INPUT
LdLdHbJHlLJbJHHisJ
pepf T
P
(IC14
on Main
Board)
M51953AL
(15219183)
THieeee-
FRONT VIEW
M5M5256BP-12LL
(15179439)
r
An
fT
0
^
ii]4
— Vcc
(5
A 12
fT 27)4
—
w
ti
A
7
fT
20
)
4
—
a.3>
As
^[7 25|4
As
7KI/XAA
A
As
1
»|
5*
s
24j4
As I
A.
fT
U1
ro
23]4
An
'
A 3 {T
U1
CD
22]4 OE
A
A 2
fT
JO
H]4
1
A
10
7
Al
fT
n
"0
20)4
S
f
L
Ao
flO
T]4—
DQs
r
DQi
-4—
JTT]
TJ4-W3Q7
T-n-h
^
DQ 2
-4
—
fTT
T]4-^DQs
-
1
"
DGs
4-»fl3
T]4-^DQ5
(OV)
GND
ra
7KUXA*
T-f&ij)
5
OTP-ROM
(IC
1
1 on Main
Board)
TC541000
A/D
Convertor
(IC12 on
Analog
Board)
MN86081
(15209138)
DVDD
fT]
LR-POL
|~2|
I-E-
IR-CLK-
B-CLK-
CLR
IT
OFCLR
fT
MN86081
EXCLK
—
0
cvss
—a
CVDO
fT
DAVSS
DAVDD
fli
AVSS
fl3
AVDD
Ia|
4
—
ovss
27)
4
TEST
26
f
<
TVSS
25
|
OOUT
4
TVDD
[23)4
—NSUB
|EH
—
AMPBIAS
2o|
4
DAVSS
T]
4
AVSS
Ii|
4
AVDD
HH-
AIN
Ii>
4
AG
li)4
VREF
Mask
ROM
(IC 1 1 on Main
Board)
TC531001cp
(15179985)
N.C.
[T
a
16
QT
A is
I
3
A
12
|
4
A
7
|T
As
[T
As |T
A
4
|T
A 3
[T
A2
[T
ai [TT
Ao [l2
Do
[73
Di
|l4
Voo
|5T|
n.c.
3o|
N.C.
29
]
An
2B| A
13
27]
AS
li]
as
IS] An
I
23
1
A
10
jj|
CE/CE
Tl~| D7
2o] Ds
TJ
Ds
ii| d 4
17
]
Ds
v
pp
m
3l| PGM
3p|
N.C
A is
|
2
A
16
|T
A
12
(T
A
7
[T
As (T
As
(T
At
[T
A3
[T
as
[To
ai
[TT
Ao
[l2
Do [Ta
Di
[14
D2
[T
GND
[T
29]
An
as] a is
I7| As
IS] Ao
25]
Ail
24|
OE
ii| a 10
ii| cl
2i\ D?
2o|
Ds
li] Ds
ib] D
4
TT) Ds
TC541000P/F
TOP VIEW
D/A
Convertor
(IC13
on
Analog
Board)
LC7881
(15209142)
CHI OUT
(T
W
2p|
CH2 OUT
Vref H
(T
T| NC
NC
[T
li] NC
VDD [T
r~
It] GND
WCLK
2
[T
0
vl
T]
Vref
L
LRCK
[T
00
OD
T] GND
WCLX
1
|T
»-»•
T] IF
DATA [T
Ti] TST
2
BCI.K
(T
li] TST
1
VDD
(To
II] TST OUT
TOP VIEW
Dynamic
RAM
(IC21 to
26 on
Main Board)
M5M4464P-12
(15179359)
OE
—
[!]
DQi
fT
DQs
4->{T
w
—
[T
CJ1
s:
RAS
(T
Ax
As
fT
0)
Ax
As
[/
t)
A 4
—
[T
Vcc
fT
TOP VIEW
TOP VIEW

Roland GP-16 Specifications

General

Brand	Roland
Model	GP-16
Category	Music Pedal
Language	English