Circuit Diagram(Panel R) - Roland V-Synth Service Notes

Mar.2003

CIRCUIT DIAGRAM(PANEL R)

fig.panel-r
VR1A VR2A VR3A VR4A VR5A VR6A
RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130
10KB 2 10KB 2 10KB 2 10KB 2 10KB 2 10KB 2
C10 C11 C12 C13 C14 C15
0.1 0.1 0.1 0.1 0.1 0.1
VR9A VR10A VR11A VR12A VR13A VR14A
RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130
10KB 2 10KB 2 10KB 2 10KB 2 10KB 2 10KB 2
C18 C19 C20 C21 C22 C23
0.1 0.1 0.1 0.1 0.1 0.1
VR17A VR18A VR19A VR20A VR21A VR22A
RK09D1130 RK09D1130 RK09D1130 RK09D1130
EWANKE@ EWANKE@
10KB 2 10KB 2 10KB 2 10KB 2 2
10KB
C26 C27 C28 C29 C30 C31
0.1 0.1 0.1 0.1 0.1 0.1
VR1B VR2B VR3B VR4B VR5B VR6B VR7B VR8B
RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130
10KB 10KB 10KB 10KB 10KB 10KB 10KB 10KB
VR9B VR10B VR11B VR12B VR13B VR14B VR15B VR16B
RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130 RK09D1130
10KB 10KB 10KB 10KB 10KB 10KB 10KB 10KB
VR17B VR18B VR19B VR20B VR21B VR22B VR23B VR24B
RK09D1130 RK09D1130 RK09D1130 RK09D1130 EWANKE@ EWANKE@ EWANKE@ EWANKE@
10KB 10KB 10KB 10KB 10KB 10KB 10KB 10KB
55
+ 5
D
VR7A VR8A
RK09D1130 RK09D1130
10KB 2 10KB 2
C16 C17
0.1 0.1
D
2
R1 -
IC1 1
100
4 3 0AN7 3
7 COM +
2 IC4A
6
5 BA10324A
5 + 5
1 D C4
4
12 16 NIU
3 VCC
15
2
14 C1
1
13 D
0.1
0
8
GND
9
AN_SELB2
C
AN_SELB1 10
B
AN_SELB0 11
A
6 7
INH VEE
HD74HC4051P
D
+ 5
D
VR15A VR16A
RK09D1130 RK09D1130
10KB 2 10KB 2
C24 C25
0.1 0.1
D
6
-
R3
7
IC2
100
4 3 5
0AN6
7 COM +
2 IC4B
6
5 BA10324A
5 + 5
D
1 C5
4
12 16 NIU
3 VCC
15
2
14 C2
1
13 D
0.1
0
8
GND
AN_SELB2 9
C
10
AN_SELB1
B
AN_SELB0 11
A
6 7
INH VEE
HD74HC4051P
D
+ 5
D
VR23A VR24A
EWANKE@ EWANKE@
2 2 2
10KB 10KB 10KB
C32 C33
0.1 0.1
D
9
R5 -
IC3 8
100
4 3 10
0AN5
+
7 COM
2
IC4C
6
5 BA10324A
5
D + 5
1 C6
4
12 16 NIU
3 VCC
15
2
14 C3
1
13
0.1 D
0
8
GND
AN_SELB2 9
C
AN_SELB1 10
B
11
AN_SELB0
A
6 7
INH VEE
HD74HC4051P
D
+
13
- -
C7 14
0.1 12
+ +
IC4D
BA10324A
IC4E
BA10324A
D
D
CN2
1
ENC_A
1
2
to SUB BOARD ENC_B
2
3 SD7
3
(CN14) 4 SD6
4
5 SD5
5
6 SD4
6
7
SD3
R2 7
8
SD2
100 8
AN7 9 SSS7
9
10 SSS6
10
11 SSS5
11
12
SSS4
12
13
SSS3
13
14
SSS2
14
15 SSS1
15
B15B-PH-K-S
+ + 5
D
to SUB BOARD
C8 C9
CN1
10/25 (CN10)
10/25
10
10
9
9
8
8
D 7
R4 7
AN7 6
100 6
5
AN6 AN6
5
4
AN5
4
AN_SELB2 3
3
AN_SELB1 2
2
AN_SELB0 1
1
B10B-PH-K-S
R8 56
CN3
R7 56
1
LLD7
1
2 LLD6
2
R6
3 LLD5
100 3
AN5 4 LLD4
4
5
LLD3
5
6
LLD2
6
7
LLD1
7
8 LLD0 STRUCTURE 1
8
9 LLS7
9 LED1
10 LLS6
10
11 2
LLS5
11
12
LLS4
12
SLI-343DCT32W
B12B-PH-K-S
STRUCTURE 2
to SUB BOARD
LED9
(CN13) 2
SLI-343DCT32W
STRUCTURE 3
LED17
2
SLI-343DCT32W
MULTI EFX
LED25
2
SLI-343DCT32W
EN1A
EN1B
EC12E2420802
EC12E2420802
EN
A B
D
S1 OSC1 STRUCTURE 1 S1 COSM2
SW1 SW2 SW3
EVQ11A05R EVQ11A05R EVQ11A05R
D1 D2 D3 D4
1 2 1 2 1 2 1 2 1 2 1 2 1 2
1SS133 1SS133 1SS133 1SS133
S1 OSC2 S1 MOD S1 TVA
SW7 SW8 SW9
EVQ11A05R EVQ11A05R EVQ11A05R
D7 D8 D9 D10
1 2 1 2 1 2 1 2 1 2 1 2 1 2
1SS133 1SS133 1SS133 1SS133
S1 COSM1 S3 OSC1 STRUCTURE 3
SW13 SW14
EVQ11A05R EVQ11A05R
D13 D14 D15
1 2 1 2 1 2 1 2 1 2
1SS133 1SS133 1SS133
S3 OSC2
SW18
EVQ11A05R
D18 D19
1 2 1 2 1 2
1SS133 1SS133
S3 COSM1
SW22
EVQ11A05R
D22 D23
1 2 1 2 1 2
1SS133 1SS133
S3 COSM2 CURSOR [<]
SW26
EVQ11A05R
D26 D27
1 2 1 2 1 2
1SS133 1SS133
S3 MOD
SW30
EVQ11A05R
D30 D31
1 2 1 2 1 2
1SS133 1SS133
S1 OSC1 S1 OSC2 S1 MOD S1 COSM1
LED2 LED3 LED4 LED5
1 2 1 2 1 2 1 2 1
SLI-343DCT32W SLI-343DCT32W SLI-343DCT32W SLI-343DCT32W
S2 OSC1 S2 OSC2 S2 COSM1 S2 MOD
LED10 LED11 LED12 LED13
1 2 1 2 1 2 1 2 1
SLI-343DCT32W SLI-343DCT32W SLI-343DCT32W SLI-343DCT32W
S3 OSC1 S3 OSC2 S3 COSM1 S3 COSM2
LED18 LED19 LED20 LED21
1 2 1 2 1 2 1 2 1
SLI-343DCT32W SLI-343DCT32W SLI-343DCT32W SLI-343DCT32W
CHO REV COSM2 TVA
LED26 LED27 LED28 LED29
1 2 1 2 1 2 1 2 1
SLI-343DCT32W SLI-343DCT32W SLR-342DU3F SLR-342DU3F
V-SYNTH
S2 OSC1 S2 MOD STRUCTURE 2
SW4 SW5 SW6
EVQ11A05R EVQ11A05R EVQ11A05R
D5 D6
1 2 1 2 1 2 1 2 1 2
1SS133 1SS133
S2 OSC2 S2 COSM1 S2 COSM2
SW10 SW11 SW12
EVQ11A05R EVQ11A05R EVQ11A05R
D11 D12
1 2 1 2 1 2 1 2 1 2
1SS133 1SS133
MULTI EFFECTS S2 TVA
SW15 SW16 SW17
EVQ11A05R EVQ11A05R EVQ11A05R
D16 D17
1 2 1 2 1 2 1 2 1 2
1SS133 1SS133
S3 TVA CHO REV
SW19 SW20 SW21
EVQ11A05R EVQ11A05R EVQ11A05R
D20 D21
1 2 1 2 1 2 1 2 1 2
1SS133 1SS133
DEC CURSOR [^] INC
SW23 SW24 SW25
EVQ11A05R EVQ11A05R EVQ11A05R
D24 D25
1 2 1 2 1 2 1 2 1 2
1SS133 1SS133
CURSOR [V] CURSOR [>]
SW27 SW28 SW29
EVQ11A05R EVQ11A05R EVQ11A05R
D28 D29
1 2 1 2 1 2 1 2 1 2
1SS133 1SS133
MODE SHIFT EXIT
SW31 SW32 SW33
EVQ11A05R EVQ11A05R EVQ11A05R
D32 D33
1 2 1 2 1 2 1 2 1 2
1SS133 1SS133
S1 COSM2 S1 TVA OSC1
LED6 LED7 LED8
2 1 2 1 2 1
SLI-343DCT32W SLI-343DCT32W SLR-342DU3F
S2 COSM2 S2 TVA OSC2
LED14 LED15 LED16
2 1 2 1 2 1
SLI-343DCT32W SLI-343DCT32W SLR-342DU3F
S3 MOD S3 TVA COSM1
LED22 LED23 LED24
2 1 2 1 2 1
SLI-343DCT32W SLI-343DCT32W SLR-342DU3F
56