Roland GP-10 - Circuit Diagram: Main Board (3;4)

30
Jun. 2014 GP-10
Circuit Diagram (Main Board: 3/4)
fig.d-main3.eps@L
SD-AD3
GND
XCODEC-PDN
BCK
MCK
GK-7V
A+3.3
GND
LRCK
SD-DA0
A+3.3
GND
GK-GTR-SIGNAL
GK-7V
GND
VCOM1
GND
GK+7V
GND
GND
GND
PVCC
GND
XMUTE
GND
GND
GND
AD-VREF-GT
GND
MUTE-VCC
GND
GND
A+PH
A-PH
GND
MUTE-VCC
GND
GK+7V
GK-7V
GND
GUITAR-OUT
1SS362FV(TPL3)
D4
2
3
1
D27
1SS387(TPH3.F)
D49
1SS387(TPH3.F)
Q49
2SA1832-GR(T5L.F.T)
2
3
1
AK4556VT-E2
IC23
2
LIN
1
RIN
13
SDTI
14
LRCK
15
MCLK
16
BCLK
7
DEM1
6
DEM0
17
PDN
12
CKS3
11
CKS2
10
CKS1
9
CKS0
3
VSS
18
VCOM
8
SDTO
20
ROUT
19
LOUT
5
VD
4
VA
DTC114EUAT106(PB FREE)
Q50
1
23
DTC114TUAT106
Q60
1
23
1uF
C130
10pF
C63
220pF
C202
C143
UnPop
47pF
C33
0.1uF
C18
0.1uF
C177
0.1uF
C184
0.1uF
C20
0.1uF
C178
0.1uF
C169
0.1uF
C21
0.1uF
C180
0.1uF
C17
0.1uF
C179
0.1uF
C7
0.1uF
C1
1000pF
C150
1000pF
C149
C62
UnPop
C55
UnPop
1800pF
C22
1608
1uF
C219
MK2
GT-10 JACK COVER L
UnPop
10
20
30
HTJ-035-10ABZ
JK7
1
8
7
3
2
4
5
HTJ-064-12IMP
JK10
1
4
2
TP174
TP66
TP36
TP125
TP147
TP67
TP95
TP7
TP59
TP157
TP166
TP111
TP122
TP113
TP68
TP64
TP27
TP69
TP150
TP35
TP171
TP179
IC25
NJM2082M-D(TE2)
5
7
6
IC25
NJM2082M-D(TE2)
3
1
2
NJM2082M-D(TE2)
IC25
48
IC24
NJM2115V(TE1)
5
7
6
IC24
NJM2115V(TE1)
3
1
2
NJM2115V(TE1)
IC24
4
8
NJM4556AM(TE2)
IC19
48
NJM4580M(TE3)
IC22
4
8
NJM4580M(TE3)
IC20
48
R41
10k
0.5%
R59
10k
0.5%
R39
10k
0.5%
R5
2.2k
0.5%
R51
22k
0.5%
R45
33k
0.5%
R57
56k
0.5%
0
R161
0
R174
0
R72
100
R42
100
R239
100
R179
100
R181
1k
R68
10k
R298
R315
UnPop
1M
R357
1M
R145
47
R64
47
R61
47
R60
47
R67
47k
R333
47k
R332
4.7
R97
1608
C36
10uF
16V
C208
10uF
16V
C66
10uF
16V
C49
10uF
16V
C205
10uF
16V
C43
10uF
16V
C37
10uF
16V
C152
10uF
16V
C207
10uF
16V
C50
10uF
16V
C209
10uF
16V
C198
220uF
16V
Gain -8.1dB
Gain +23.5
DA 2.31Vpp max
+0.46dBu max
NOR STR
AD/DA 2.31Vpp max
GK GUITAR SIGNAL
+0.46dBu max
AK4556
H->MUTE OFF
From CPU
AUX IN
Film
L->MUTE ON