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Roland Va-7 - CIRCUIT DIAGRAM (CONTROL PCB ASSY)

Roland Va-7
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33
11
VA-7
July, 2000
CIRCUIT DIAGRAM ( CONTROL PCB ASSY)
LSSC15
SUSTAIN
FOOTSWITCH
FOOT
SWITCH
SCD7
SCD6
SCD5
SCD4
SCD3
SCD2
SCD1
SCD0
LLP
+5V
DGND
DGND
SSEN
SS0
SS1
SS2
SS3
LS0
LS1
LS2
LS3
LSSC13
LSSC13
BANK1
BANK2
BANK3 BANK4 BANK5
BANK6
BANK7 BANK8
NUMB1
NUMB2 NUMB3 NUMB4 NUMB5 NUMB6
NUMB7 NUMB8
GROUP
A/B
PART STYLE
USER PROGRAM
TONE DATA TEMPO
DBEAM
ON/OFF
MELODY
INTELL
M-FX ON/OFF
PIANO
EFFECTS
ONE TOUCH SYNC FUNCT MENU
OTHER ARRANG USER PRG DW
CONTROLLERS
MORFING & ORCUSER PRGM UP
INTRO ORIGINAL FILL VARIATION ENDING START/STOP
BANK1 BANK5 BANK6 BANK7BANK2 BANK4 BANK8
NUMB 1 NUMB 2 NUMB 3 NUMB 4 NUMB 5 NUMB 6 NUMB 7 NUMB 8
GROUP A GROUP B
BEAT
1
BEAT
2
BEAT
3
BEAT
4
DISK
DATA TEMPO
OTHER
DBEAM
ON/OFF
MELODY
INT
ONE TOUCH
TONEUSER PRGMSTYLE
SYNC
M-FX
ARRANG PIANO
INTRO ORIGINAL FILL VARIATION ENDING
START/STOP
BANK 3
ENDING
INTRO
INTRO
STYLEVAR
FILLTOORFILLTOVAR
GND
FILTOOR
ADVARRSTYLEVAR
To FC-7 BOARD
FILTOVAR
STARTSTOP
STARTSTOP
ADVARR
ENDING
VIRT UAL BAND SONG/COMP
To CN29
on MAIN B.
POTENTIOMETER
BOARD
SWITCH DBEAM
BOARD
To CN1 on
SWITCH D-BEAM B.
To CN1 on POTENT. B.
ON-OFF
LSSC5
SCD2
LSSC7
LD7
To CN1 on MAIN B.
To CN4 on MAIN B.
To CN1on
CONTROL VARIPH.B
To CN2 on CONTROL VARIPH. B.
SCD1
SCD2 LD2
LSSC0 SCD3
SCD3 LD4
SCD2 LD5
SCD1 LD6
LD7
LLP
LLP
LSSC1
LLSC0
LLSC1
LLSC2
LSSC5
SSEN
SS0
LSSC0
SS1
LSSC1
SS2
LSSC2
SS3
LSSC3 LLSC3
LS0 LSSC4
LS1 LSSC5
LS2 LSSC6 LSSC6
LS3 LSSC7
LLSC4
LSSC7
LLSC5
LSSC8
LSSC10
LSSC11 LLSC6
LSSC12
LLSC7
LSSC10
LLSC8
LSSC11
LLSC9
LLSC10
LS0 LLSC0
LS1 LLSC1
LS2 LLSC2
LLSC3
LLSC4
LLSC5
LS3 LLSC6
LLSC7
LS0 LLSC8
LS1 LLSC9
LS2 LLSC10
SCD1
SCD2
SCD3
LD2
LD4
LD5
LD6
LD7
SCD7
SCD7
SCD7
LSSC9
LSSC13
LSSC13
SCD4
SCD4
SCD4
LSSC14LSSC14
LSSC14
SCD6
SCD6
SCD6
ENCA0
ENCB0
LSSC5
SCD2
LLSC11
SCD0
SCD0
SCD0
LSSC2
LSSC8
LSSC9
SCD5
SCD5
SCD5
LLSC11
LSSC12
LD0
LD0
RLDD0
LD1
LD1
LD3
LD3
LSSC8
LSSC5
LSSC4
SCD0
SCD1
SCD2
SCD3
SCD4
SCD5
SCD6
SCD7
LSSC3
RLD1
RLDD1
XLLSC11
RLD2
RLDD2
RLDD4
RLD3
RLD2
RLDD0
RLDD2
RLD0
RLD0
RLDD3
RLD3
RLD4
XLLSC11
RLD4
RLDD1
RLDD4
RLDD3
RLD1
RLD7
RLD7
RLDD6
RLDD5
XLLSC6
XLLSC5
RLD6
RLD6
RLD5
XLLSC6
XLLSC5
RLD5
XLLSC7
XLLSC7
RLDD6
D
D
D
D
D
D
D
D
D
D
D
VLED5VD
5VD
5VD
5VD
5VD
5VD
5VD
VLED
VLED
VLED
VLED
VLED
VLED
VLED
VLED
VLED
VLED
VLED
5VD
5VD
D D
5VD
5VD
DD
5VD
D
5VD5VD
D
5VD
D
5VD 5VD
5VD
5VD
5VD
D
5VD5VD
5VD
D
D
D
5VD
5VD
D
5VD
VLED
D
D
DD
D
D D
D
DD D
D
C23
100nF
C24
100nF
C25
100nF
C33
100nF
D6
1 2
SW3
D7
1 2
SW4
D8
1 2
SW5
D9
1 2
SW6
D10
1 2
SW7
D11
1 2
SW8
D12
1 2
SW9
D13
1 2
SW10
D14
1 2
SW11
D15
1 2
SW12
D16
1 2
SW13
D17
1 2
SW14
D18
1 2
D19
1 2
SW16
D21
1 2
SW18
D22
1 2
SW19
D23
1 2
SW20
D24
1 2
SW21
D25
1 2
SW22
D26
1 2
D53
1 2
SW42
D55
1 2
SW44
D56
1 2
SW45
D57
1 2
SW46
D58
1 2
D59
1 2
SW48
D68
1 2
SW49
D69
1 2
SW50
D70
1 2
SW51
D71
1 2
SW52
D72
1 2
SW53
D73
1 2
SW54
D76
1 2
SW57
D77
1 2
SW58
D78
1 2
SW59
D79
1 2
SW60
D80
1 2
SW61
D81
1 2
SW62
Q1
RN2227
3
1
2
Q2
RN2227
3
1
2
Q3
RN2227
3
1
2
Q4
RN2227
3
1
2
Q5
RN2227
3
1
2
Q7
RN2227
3
1
2
Q8
RN2227
3
1
2
Q9
RN2227
3
1
2
Q10
RN2227
3
1
2
Q11
RN2227
3
1
2
C20
100nF
IC6
74HC574
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
11
1
20
10
D1 Q1
D2 Q2
D3 Q3
D4 Q4
D5 Q5
D6 Q6
D7 Q7
D8 Q8
CLK
OC
VCCGND
IC5
TD62593AP
109
8
7
6
5
4
3
2
1
11
12
13
14
15
16
17
18
NCGND
I7
I6
I5
I4
I3
I2
I1
I0
O7
O6
O5
O4
O3
O2
O1
O0
C21
33uF16
C22
470uF16
R32
27I
0.6W
R31
100K
IC9
74HC138
1
2
3
6
4
5
15
14
13
12
11
10
9
7
16
8
A
B
C
G1
G2A
G2B
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
VCC
GND
IC10
74HC138
1
2
3
6
4
5
15
14
13
12
11
10
9
7
16
8
A
B
C
G1
G2A
G2B
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
VCC
GND
D4
1 2
SW1
D5
1 2
SW2
IC7
74HC138
1
2
3
6
4
5
15
14
13
12
11
10
9
7
16
8
A
B
C
G1
G2A
G2B
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
VCC
GND
IC8
74HC138
1
2
3
6
4
5
15
14
13
12
11
10
9
7
16
8
A
B
C
G1
G2A
G2B
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
VCC
GND
CN7
53014-1210
3
4
5
6
7
8
2
1
9
10
11
12
D128
orange
12
D39
12
3
D40
12
3
D42
12
3
D43
12
3
D61
12
3
D63
12
3
D64
12
3
D66
12
3
D67
12
3
R59
100
D158
1 2
Q20
BC549B
2
1
3
C30
100nF
R61
100
R44
10K
R58
100
R55
100
D163
1 2
Q18
BC549B
2
1
3
R43
10K
R54
10K
Q19
BC549B
2
1
3
D162
1 2
R47
10K
C26
100nF
R56
100
R53
10K
D168
1 2
Q14
BC549B
2
1
3
Q13
BC549B
2
1
3
C27
100nF
D160
1 2
Q25
BC549B
2
1
3
Q23
BC549B
2
1
3
R46
10K
C29
100nF
R60
100
D159
1 2
D157
1 2
R41
10K
C32
100nF
R52
10K
R57
100
D166
1 2
Q21
BC549B
2
1
3
C31
100nF
CN10
53014-0810
3
4
5
6
7
8
2
1
R42
10K
D156
1 2
D164
1 2
R49
10K
D161
1 2
D167
1 2
D165
1 2
Q17
BC549B
2
1
3
R45
10K
Q12
BC549B
2
1
3
C28
100nF
R48
10K
D155
1 2
Q16
BC549B
2
1
3
R50
10K
Q15
BC549B
2
1
3
R51
10K
SW47
SW23
SW15
SW55
D74
1 2
SW56
D75
1 2
D85
12
3
D150
red
12
D88
orange
12
D126
orange
12
D142
orange
12
D141
orange
12
D148
green
12
D149
green
12
D146
red
12
CN8
53014-1010
3
4
5
6
7
8
2
1
9
10
C19
47uF16
A
B
COMM
ENC1
EVQ-VEMF01-24B
R30
100
C18
10nF
5% P.5
R28
100
R29
10K
R27
10K
CN6
53014-0410
3
4
2
1
C17
10nF
5% P.5
C34
100nF
CN11
53014-0410
3
4
2
1
Q6
RN2227
3
1
2
Q26
RN2227
3
1
2
SW17
D20
1 2
R68
33I
0.6W
R74
33I
0.6W
R75
33I
0.6W
R77
33I
0.6W
R80
33I
0.6W
R81
33I
0.6W
R82
33I
0.6W
R83
33I
0.6W
D37
12
3
R67
33I
0.6W
R73
33I
0.6W
R76
33I
0.6W
D139
orange
12
D131
orange
12
D178
orange
12
D140
orange
12
D132
orange
12
D173
orange
12
D172
orange
12
D170
orange
12
D138
orange
12
D130
orange
12
R84
33I
0.6W
R62
33I
0.6W
R66
33I
0.6W
R65
33I
0.6W
R64
33I
0.6W
R72
33I
0.6W
R71
33I
0.6W
R70
33I
0.6W
CN15
53014-1210
3
4
5
6
7
8
2
1
9
10
11
12
CN16
53014-1110
3
4
5
6
7
8
2
1
9
10
11
CN17
53014-0710
3
4
2
1
5
6
7
D127
orange
12
IC11G
74HC14F
147
Q24
BC549B
2
1
3
Q22
BC549B
2
1
3
IC11A
74HC14F
12
IC11B
74HC14F
34
IC11C
74HC14F
56
IC11D
74HC14F
98
IC11E
74HC14F
1110
IC11F
74HC14F
1312
D90
orange
12
D91
orange
12
CN12
5045-05A
3
4
2
1
5
R85
33I
0.6W
R63
33I
0.6W
D147
green
12
D171
red
12
D169
green
12
D89
red
12
D87
green
12
D179
red
12
D143
red
12
R69
33I
0.6W
D62
12
3
D38
12
3
D36
12
3
D84
12
3
D60
12
3
D65
12
3
R78
33I
0.6W
D41
12
3
R100
0
R101
0
R102
0
R103
0
R104
0
R105
0
R106
0
R107
0
R115
0
R114
0
R113
0
R112
0
R111
0
R110
0
R109
0
R108
0
R116
0
R117
0
To CN3 on CONTROL VARIPH. B.
LED DIODE L-59SRSGW-CC
LED DIODE 5 L-53 SRD-D / RED
LED DIODE 5 L-53 SED / ORANGE
LED DIODE TLHG4401 - GREEN
DIODE 1N-4148
SWITCH TP-1101A / EVQ-PAE 05 R

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