Roland G-70 - Circuit Diagram (Main 9;14)

G-70
Feb.2005
67
66
CIRCUIT DIAGRAM (MAIN 9/14)
AD_BIAS
MIX_OUT_R
METRO_MONO
AUX_IN_R
AUX_IN_L
AUX_IN_R
WXSDI0
WXSDO0
WXSDO2
WXSDO1
DA_MIX_L
DA_MIX_R
DA_DIR_L
DA_DIR_R
DA_METRO_L
MIX_OUT_R
AUX_IN_L
DIR_OUT_R
METRO_MONO
DIR_OUT_L
MIX_OUT_L MIX_OUT_L
DIR_OUT_L
DIR_OUT_R
XMUTE
D
D
D
D
2-1
2-1 2-1 2-1
2-1
D
D
2
+
1
2
+
1 2
+
1
2
+
12
+
12
+
1
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
AA A A
A
A
A
A A
A
A
+
D3.3
A
A
A
A
+
5A
+
5A
+
5A
+
5A
+
5A
+
5A
+
5A
+
5A
+
5A
+
5A
+
5A
+
5D
WXSDI0
XMUTE
WXMCLK
WXLRCK
WXBCK
XAKPDN
WXSDO2
WXSDO1
WXSDO0
Io=100mA
to
(ANALOG)
AUDIO
BOARD
24 bit MSB Justified
2in/6out
(No DA_METRO_R)
3.3V
C240
GRM31@
10 C240
GRM31@
10
C267
RV2-V@M-R
22/6.3C267
RV2-V@M-R
22/6.3
C277
GRM39@
0.1
C277
GRM39@
0.1
C253 GRM39@0.1C253 GRM39@0.1
R179
RPC50T@J
NIUR179
RPC50T@J
NIU
R183
RPC05T@J
1kR183
RPC05T@J
1k
C272
GRM39@
0.1
C272
GRM39@
0.1
R164
RPC05T@J
100k
R164
RPC05T@J
100k
C248
ECHU@
820pC248
ECHU@
820p
6
5
7
+
-
IC64B
M5218AFP
+
-
IC64B
M5218AFP
21
3
DA16
MA147-(TX)
DA16
MA147-(TX)
C243
ECHU@
1000p
C243
ECHU@
1000p
R155
RPC05T@J
10k
R155
RPC05T@J
10k
84
+
-
IC63C
M5218AFP
+
-
IC63C
M5218AFP
R182
RPC05T@J
2.7kR182
RPC05T@J
2.7k
R169
RPC05T@J
100k
R169
RPC05T@J
100k
84
+
-
IC62C
M5218AFP
+
-
IC62C
M5218AFP
1 8
2 7
3 6
4 5
RA89
EXB28V@JX
33
RA89
EXB28V@JX
33
C255 GRM39@0.1C255 GRM39@0.1
R165
RR0816@D
470R165
RR0816@D
470
84
+
-
IC61C
M5218AFP
+
-
IC61C
M5218AFP
6
5
7
+
-
IC63B
M5218AFP
+
-
IC63B
M5218AFP
C252
ECHU@
6800p
C252
ECHU@
6800p
21
3
DA17
MA147-(TX)
DA17
MA147-(TX)
C244
ECHU@
820pC244
ECHU@
820p
C266
ECHU@
820pC266
ECHU@
820p
R163
RPC05T@J
10kR163
RPC05T@J
10k
R160
RPC05T@J
4.7kR160
RPC05T@J
4.7k
R180
RPC05T@J
100k
R180
RPC05T@J
100k
R149
RPC05T@J
4.7kR149
RPC05T@J
4.7k
R168
RPC05T@J
1kR168
RPC05T@J
1k
21
3
DA15
MA147-(TX)
DA15
MA147-(TX)
C251
GRM31@
10
C251
GRM31@
10
R158RR0816@D
470
R158RR0816@D
470
6
5
7
+
-
IC65B
M5218AFP
+
-
IC65B
M5218AFP
R151
RR0816@D
10k
R151
RR0816@D
10k
C268
ECHU@
6800p
C268
ECHU@
6800p
R157
RPC05T@J
10k
R157
RPC05T@J
10k
C235
GRM39@
0.1
C235
GRM39@
0.1
R148
RR0816@D
10kR148
RR0816@D
10k
R176
RPC05T@J
4.7kR176
RPC05T@J
4.7k
R154RR0816@D 470R154RR0816@D 470
R166
RPC05T@J
4.7kR166
RPC05T@J
4.7k
C246
ECHU@
6800p
C246
ECHU@
6800p
R172
RPC05T@J
10k
R172
RPC05T@J
10k
C247
GRM39@
0.1
C247
GRM39@
0.1
R161
RR0816@D
470R161
RR0816@D
470
R185
RPC05T@J
4.7kR185
RPC05T@J
4.7k
C239
GRM39@
0.1C239
GRM39@
0.1
C258 GRM39@0.1C258 GRM39@0.1
1
PWTP4
TESTLAND1R2S
PWTP4
TESTLAND1R2S
R177
RPC05T@J
2.7kR177
RPC05T@J
2.7k
R156RPC05T@J
0
R156RPC05T@J
0
R153
RPC05T@J
10k
R153
RPC05T@J
10k
84
+
-
IC64C
M5218AFP
+
-
IC64C
M5218AFP
C265
GRM39@
0.1
C265
GRM39@
0.1
C237
ECHU@
1000p
C237
ECHU@
1000p
R170
RPC05T@J
100
R170
RPC05T@J
100
6
5
7
+
-
IC61B
M5218AFP
+
-
IC61B
M5218AFP
C264
RV2-V@M-R
10/25
C264
RV2-V@M-R
10/25
2
3
1
+
-
IC63A
M5218AFP
+
-
IC63A
M5218AFP
R188
RPC05T@J
100k
R188
RPC05T@J
100k
C271
GRM39@
0.1
C271
GRM39@
0.1
R178
RPC05T@J
1kR178
RPC05T@J
1k
2
3
1
+
-
IC64A
M5218AFP
+
-
IC64A
M5218AFP
C242
RV2-V@M-R
22/6.3C242
RV2-V@M-R
22/6.3
C278
RV2-V@M-R
22/6.3C278
RV2-V@M-R
22/6.3
1
PWTP5
TESTLAND1R2S
PWTP5
TESTLAND1R2S
R167
RPC05T@J
2.7kR167
RPC05T@J
2.7k
R186
RPC05T@J
2.7kR186
RPC05T@J
2.7k
C260
GRM39@
0.1
C260
GRM39@
0.1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
CN14
B12B-PH-SM3-TB
CN14
B12B-PH-SM3-TB
R162
RR0816@D
10k
R162
RR0816@D
10k
2
3
1
+
-
IC62A M5218AFP
+
-
IC62A M5218AFP
2
3
1
+
-
IC65A
M5218AFP
+
-
IC65A
M5218AFP
R175
RPC05T@J
100k
R175
RPC05T@J
100k
C245
RV2-V@M-R
22/6.3C245
RV2-V@M-R
22/6.3
C270
GRM39@
0.1
C270
GRM39@
0.1
6
5
7
+
-
IC62B M5218AFP
+
-
IC62B M5218AFP
C275
GRM39@
0.1
C275
GRM39@
0.1
C234
RV2-V@M-R
33/25
C234
RV2-V@M-R
33/25
C257
ECHU@
6800p
C257
ECHU@
6800p
R187
RPC05T@J
1kR187
RPC05T@J
1k
2
3
1
+
-
IC61A
M5218AFP
+
-
IC61A
M5218AFP
C263
GRM39@
0.1
C263
GRM39@
0.1
C276
GRM39@
0.1
C276
GRM39@
0.1
C249
RV2-V@M-R
22/6.3C249
RV2-V@M-R
22/6.3
IN
3
OUT
1
COM
2
IC59
TA78L05F
IC59
TA78L05F
C236
RV2-V@M-R
22/6.3C236
RV2-V@M-R
22/6.3
C261
RV2-V@M-R
10/25
C261
RV2-V@M-R
10/25
C254
ECHU@
820pC254
ECHU@
820p
C273
ECHU@
820pC273
ECHU@
820p
C233
GRM39@
0.1
C233
GRM39@
0.1
C256
RV2-V@M-R
22/6.3C256
RV2-V@M-R
22/6.3
C250
GRM31@
10
C250
GRM31@
10
R171
RPC05T@J
4.7kR171
RPC05T@J
4.7k
C262
GRM39@
0.1
C262
GRM39@
0.1
R184
RPC05T@J
100k
R184
RPC05T@J
100k
C241
GRM31@
10 C241
GRM31@
10
R173
RPC05T@J
2.7kR173
RPC05T@J
2.7k
C279
ECHU@
6800p
C279
ECHU@
6800p
R152
RPC05T@J
100k
R152
RPC05T@J
100k
84
+
-
IC65C
M5218AFP
+
-
IC65C
M5218AFP
TVDD
14
DVDD
15
DVSS
16
AVDD
36
AVSS
37
DZF2/OVF
33
VCOM
34
VREFH
35
DZF1
38
P/S
40
DIF0/CSN
41
DIF1/SCL/CCLK
42
LOOP0/SDA/CDTI
43
LOOP1
44
PDN
17
TST
18
NC
19
NC
12
MCLK
39
LRCK
5
BICK
4
DAUX
10
SDOS
1
SDTO
9
SDTI3
8
SDTI2
7
SDTI1
6
LIN+
30
LIN-
29
RIN+
32
RIN-
31
LOUT3
23
ROUT3
24
LOUT2
25
ROUT2
26
LOUT1
27
ROUT1
28
I2C
2
SMUTE
3
DFS
11
DZFE
13
ADIF
20
CAD1
21
CAD0
22
IC60
AK4527B
IC60
AK4527B
R181
RPC05T@J
4.7kR181
RPC05T@J
4.7k
C238
GRM31@
10
C238
GRM31@
10
R150 RPC05T@J
NIU
R150 RPC05T@J
NIU
R174
RPC05T@J
1kR174
RPC05T@J
1k
R159
RR0816@D
10kR159
RR0816@D
10k
C259 GRM39@0.1C259 GRM39@0.1
21
3
DA14
MA147-(TX)
DA14
MA147-(TX)