Circuit Diagram (Jack 1/2) - Roland V-Synth XT Service Notes

MAY.2005

CIRCUIT DIAGRAM (JACK 1/2)

fig.c-jack1.eps
R1
RR1220P-@D
2.2K
R3 R4 C3
RR0816@D RR0816@D ECHU@
L+
MIX_LP
C5
560 ECHU@ 3.3K 100P
R9 1200P R10
2
-
RR0816@D RR0816@D JSNDL
L- 1
MIX_LM 3
+
IC1A
560 R13 3.3K C9 NE5532AP
RR1220P-@D ECHU@
2.2K 100P
Main Out
JAGND JAGND
from AK4393
R18
RR1220P-@D
2.2K
R21 R22 C16
RR0816@D RR0816@D ECHU@
R+
MIX_RP
C18
560 ECHU@ 3.3K 100P
R27 1200P R28
6
-
RR0816@D RR0816@D JSNDR
R- 7
MIX_RM
5
+
IC1B
560 R31 3.3K C23 NE5532AP
RR1220P-@D ECHU@
2.2K 100P
JAGND JAGND
C25 R33 R34
RA2-V@M RR0816@D RR1220P-@D
47/25 680 330 EXCML16A@
JRTNL
R35
RR1220P-@D Q3 C26
1
10K 2SC4213A ECJ1VC1H@
R195 10K R37 330P
3.3K
JAGND RPC05T@J JAGND
RR1220P-@D JAGND
R196 10K JAMUTE
C152 R197 R198
RR1220P-@D RA2-V@M RR0816@D RR1220P-@D
47/25 680 330 EXCML16A@
2
-
1
3
+
R199
IC22A
NE5532AP RR1220P-@D 1 Q46 C153
JAGND 10K 2SC4213A ECJ1VC1H@
+ 15
R200 330P
3.3K
JAGND RPC05T@J JAGND
C154 JAGND
0.1 JAMUTE
-
+
IC22C
JAGND NE5532AP C30 R43 R44
C155 RA2-V@M RR0816@D RR1220P-@D
0.1 47/25 680 330 EXCML16A@
JRTNR
- 15
R45
RR1220P-@D Q8
1
10K 2SC4213A
R49
R201 10K 3.3K
JAGND RPC05T@J JAGND
JAGND
RR1220P-@D
R202 10K JAMUTE
C156 R203 R204
RR1220P-@D RA2-V@M RR0816@D RR1220P-@D
47/25 680 330 EXCML16A@
6
-
7
5
+
IC22B R205
NE5532AP RR1220P-@D 1 Q47
JAGND 10K 2SC4213A
R206
3.3K
JAGND RPC05T@J JAGND
JAGND
JAMUTE
CN1
C39
1
1 + 15
MIX_LP RA2-V@M
2
2
MIX_LM 3
3
4
4
MIX_RP 47/25 JAMUTE
5
5
MIX_RM 6
6
7
7
DIR_LP 8 C41
To
8
DIR_LM RA2-V@M JSNDR
9
9
JSNDL
10
10
DIR_RP 11
MAIN
11
DIR_RM 47/25 JRTNL
12 - 15
12
JRTNR
13 BOARD
13
IN_LP
14
14
IN_LM JMICIN
15
15
16 JPEAK
16
DAVCC IN_RP
17
17
IN_RM
18
18
19
19
20
20
(SIDE)
JAGND
20FMN-SMT-TF
DA9
MA142WK-(TX)
JD5V 3
+ 15
CN8
JRGSEL 1 To
1
JFINEN
2
2
+ 15
JRINEN 3 IC7 TA7805F
3
4 INVERTER
4
5 1
5 IN
6
BOARD
6
7
7
C55
- 15 8
8
0.1
JDGND 08FMN-BMT-A-TF
JAGND
JAGND
+ 15
C2
0.1
-
+
IC2C
JAGND NE5532AP
C8
0.1
- 15 Direct OUT
from AK4528
+ 15
C14
0.1
-
+
IC1C
JAGND NE5532AP
C20
0.1
- 15
JK4
L3 YKB21-5262
2
4 JD5V
L(MONO)
3
1
JRGSEL
1
JAGND
L27
MAIN
OUT
JK6
JK5
YKB21-5262 EXCML16A@
YKB21-5006 2
L4
5 L 4
4 3
2 1
3 R
C31 7
ECJ1VC1H@
8
330P
1
JAGND
JAGND
L28 0dBu=0.775V
REAR
INPUT
C157
ECJ1VC1H@
330P
JK7
EXCML16A@
YKB21-5262
2
4
CN12 R
3
12 1
12
11
11
10 To
10
9
9
8
8
7 MIC
7
6
6
5 BOARD
5
JAGND
4
4
3
3
2
2
1
1
12FMN-SMT-TF
JAGND
JD5V
DA10
MA142WK-(TX)
2
+ 15 + 15
R83
R82
A+5V for
RPC05T@J
RPC05T@J 330K
DAC,CODEC 10K
R84
RPC05T@J
220K
1
DAVCC Q18 Q19
C59
1 1
X5MUTE
RV2-V@M-R
3
OUT
DTC114EUA DTC114EUA 4.7/50
C56 C178
0.1 JAGND JAGND JAGND
RA2-V@M
47/25
- 15
MUTE CONTROL
R2
RR1220P-@D
2.2K
R5 R6 C4
RR0816@D RR0816@D ECHU@
L-
DIR_LM
C6
560 ECHU@ 3.3K 100P C163 R7
R11 1200P R12 RA2-V@M RR0816@D
2
-
RR0816@D RR0816@D
L+ 1
DIR_LP 3
+
47/25 R15 680
IC2A
560 R14 3.3K C10 NE5532AP RR1220P-@D
RR1220P-@D ECHU@ 10K
2.2K 100P R16
3.3K
JAGND R17 JAGND JAGND RPC05T@J
RR1220P-@D
JAMUTE
2.2K
R19 R20 C15
RR0816@D RR0816@D ECHU@
R-
DIR_RM
C17
560 ECHU@ 3.3K 100P C164 R23
R25 1200P R26 6 RA2-V@M RR0816@D
-
RR0816@D RR0816@D
R+ 7
DIR_RP
5
+
47/25 R30 680
IC2B
560 R29 3.3K C21 RR1220P-@D
NE5532AP
RR1220P-@D ECHU@ 10K
2.2K 100P R32
3.3K
JAGND JAGND JAGND RPC05T@J
JAMUTE
+ 15
+ 15
R194 JD5V
RPC05T@J
100K
Q44 JRGSD
RN2307 JFINEN Q4
1
RN2307
Q45
1
RN1307 DA2 R39 1
MA142WK-(TX) RPC05T@J
JRGSD
3
- 15
1M Q6
- 15
2SK880GR
3
R41 R42
RR0816@D RR0816@D
3.3K 10K
DA3 C32
+ 15
MA147-(TX) JAGND ECJ1VC1H@
2 1
- 15 C35 15P Q9
L5 RA2-V@M R53 1K 2SK880GR
2
-
47/25 RPC05T@J
1 1
3
+
R56
IC3A
R52 100 M5218AFP RPC05T@J
RPC05T@J
C36 R57 R58
(+0dBu/+12dBu)
100P RPC05T@J RPC05T@J 100K
22K 22K
+ 15
JD5V
R60
ECJ1VC1H@ RPC05T@J
100K
JRINEN
1 3
Q10
RN2307 Q13
1
RN1307
DA6 R64
MA142WK-(TX) RPC05T@J
JRGSD
3 - 15
1M Q14
2SK880GR
3
R68 R69
RR0816@D RR0816@D
3.3K 10K
DA8 C42 R70
+ 15
MA147-(TX) JAGND ECJ1VC1H@ RPC05T@J
2 1
C45 15P 100K
- 15
L6 RA2-V@M R77 1K 6
-
47/25 RPC05T@J
7 1
5
+
IC3B Q16
R76 100 2SK880GR
M5218AFP
RPC05T@J
C46 R80 R81 (+0dBu/+12dBu)
100P RPC05T@J RPC05T@J
22K 22K
+ 15
C47
ECJ1VC1H@ 0.1
-
IC3C
M5218AFP
+
JAGND
C51
0.1
- 15
+ 15
1
+ 15
DA11
MA147-(TX)
2 1
C58
220/25
Q17 RA2-V@M
2SA1576A
JAGND
JAMUTE
R85
RPC05T@J
100K
JK2
R8 L1
RR1220P-@D EXCML16A@
YKB21-5262
2
4
L
330
3
Q1 C11
1 1
2SC4213A
ECJ1VC1H@
330P
JAGND JAGND
JAGND
DIRECT
JK3
R24 L2
RR1220P-@D EXCML16A@ YKB21-5262
2
4 R
330
3
Q2 C22
1 1
2SC4213A
ECJ1VC1H@
330P
JAGND JAGND C12
JAGND 0.1
JAGND
R36 DAVCC
RPC05T@J
100K DA1
R38
3
MA142WK-(TX)
RR0816@D
3.3K
Q5
RN1307
(2.94V)
VIAS
C24
R40 0.1
Q7 2SK880GR C27 C28 RR0816@D
RA2-V@M 4.7K
JMICIN 1 2 47/25 0.1 JAGND
C29
47/25
RA2-V@M
JAGND
R46 NIU R47 10K R48 330
IN_LM
R50 10K
RR0816@D RR0816@D RR0816@D C33
C34
R51 10K ECHU@
R54 10K RR0816@D 1200P
2 2
-
1 6 R55 330
-
RA2-V@M RR0816@D IN_LP
3 7
+
47/25 IC4A RR0816@D
5
+
RR0816@D
M5218AFP IC4B
VIAS
M5218AFP
VIAS C37
GRM21B@
R59 33K DA4 1.0
ECJ1V@ MA142WK-(TX)
C38 R61
3
1.0 12K RPC05T@J
Q11
2
-
DA5
1 1
MA142WK-(TX) RPC05T@J 3
+
DTC114EUA DTA124EUA
IC6A
M5218AFP
JAGND
JAGND
R65 33K DA7
MA142WK-(TX)
R66
3
12K RPC05T@J
Q15
6
-
7 1
C40 RPC05T@J 5
+
1.0 DTC114EUA
IC6B
ECJ1V@ M5218AFP
JAGND
JAGND
R71 33K R72 10K R73 330
IN_RM
R74 10K
RR0816@D RR0816@D RR0816@D C43
C44
R75 10K ECHU@
R78 10K RR0816@D 1200P
2 2
-
R79 330
1 6
-
RA2-V@M RR0816@D 3 7 IN_RP
+
47/25 RR0816@D
IC5A 5
+
M5218AFP IC5B RR0816@D
VIAS M5218AFP
VIAS
+ 15 + 15
C48 C49 C50
0.1 0.1 0.1
- - -
IC4C IC5C
M5218AFP M5218AFP
+ + +
JAGND JAGND JAGND
C52 C53 C54
0.1 0.1 0.1
- 15 - 15
V-SynthXT
C1
0.1
JAGND JDGND
C13
0.1
JDGND JAGND JDGND
TER1
M1698
1 4
2 3
JDGND JDGND
(2.8Vp-p)
JD5V
1
Q12
R63
1K
RPC05T@J
JPEAK
Peak
Indicator
(2.8Vp-p)
+ 15
IC6C
M5218AFP
- 15
63