– 30 –
GND
PNLD0
PNLD1
PNLD2
PNLD3
PNLD4
PNLD5
PNLD6
PNLD7
GND
FDRCK1
FDRCK2
FDRCK3
FDRCK4
FDRCK5
FDRCK6
FDRCK7
FDRCK8
GND
SCAN0
SCAN1
SCAN2
SCAN3
BLANK
MPSLA
MPSLB
GND
CA1
GND
/CSSW
/CSENC
LEDCK0
LEDCK1
LEDCK2
LEDCK3
GND
RST
GND
/RST
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CN2
IC25 LATCH
To
Main Board
. . . . . CN2
AGND
AD1
AGND
AD2
AGND
AD3
AGND
AD4
+5VF
AD5
+5VF
AD6
+5VF
1
2
3
4
5
6
7
8
9
10
11
12
13
CN1
To
Main Board
. . . . . CN1
+7V
PGND
Vcc
GND
1-6
7-12
13
14
CN65
GNDFDR
+5VFDR
FOCH1
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN11
To
Power-2
Board
. . .CN65
FADER DRIVE BOARD (1/2)
BLOCK DIAGRAM OF FADER DRIVE BOARD (1/2)
PNLD0-PNLD7
+5VF
FOCH1
D1-D9
3,4,7,8,13
14,17,18
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
19
16
15
12
9
6
5
2
To Panel I/F Section
To Panel I/F Section
To Panel I/F Section
To Panel I/F Section
IC1
MOTOR DRIVER
CH1 MOTOR FADER
CH2 MOTOR FADER
CH3 MOTOR FADER
CH4 MOTOR FADER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH2
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN12
+5VF
FOCH2
IC2
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH3
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN13
+5VF
FOCH3
IC3
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH4
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN14
+5VF
FOCH4
IC4
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
IC26 LATCH
GNDFDR
+5VFDR
FOCH5
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN15
+5VF
FOCH5
D1-D8
3,4,7,8,13
14,17,18
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
19
16
15
12
9
6
5
2
IC5
MOTOR DRIVER
CH5 MOTOR FADER
CH6 MOTOR FADER
CH7 MOTOR FADER
CH8 MOTOR FADER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH6
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN16
+5VF
FOCH6
IC6
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH7
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN17
+5VF
FOCH7
IC7
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH8
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN18
+5VF
FOCH8
IC8
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
IC27 LATCH
GNDFDR
+5VFDR
FOCH9
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN19
+5VF
FOCH9
D1-D8
3,4,7,8,13
14,17,18
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
19
16
15
12
9
6
5
2
IC22
SELECTOR
X
13
A
10
B
9
INH
6
X0
X1
X2
X3
13
14
15
11
IC9
MOTOR DRIVER
CH9 MOTOR FADER
CH10 MOTOR FADER
CH11 MOTOR FADER
CH12 MOTOR FADER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH10
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN20
+5VF
FOCH10
IC10
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH11
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN21
+5VF
FOCH11
IC11
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH12
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN22
+5VF
FOCH12
IC12
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
IC28 LATCH
GNDFDR
+5VFDR
FOCH13
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN23
+5VF
FOCH13
D1-D8
3,4,7,8,13
14,17,18
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
19
16
15
12
9
6
5
2
IC13
MOTOR DRIVER
CH13 MOTOR FADER
CH14 MOTOR FADER
CH15 MOTOR FADER
CH16 MOTOR FADER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH14
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN24
+5VF
FOCH14
IC14
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
/CLR
CLK
/RST
FDCK4
1
11
/CLR
CLK
/RST
FDCK5
1
11
/CLR
CLK
/RST
FDCK8
1
11
/CLR
CLK
/RST
FDCK1
1
11
FDCK1
FDCK2
FDCK3
FDCK4
FDCK5
FDCK8
/RST
+7V
+5VF
INH
6
INH
6
Vcc
To Panel I/F Section
RST
RST
RST
/CLR
CLK
/RST
FDCK2
1
11
/CLR
CLK
/RST
FDCK3
1
11
FOCH1
FOCH2
FOCH3
FOCH4
FOCH5
FOCH6
FOCH7
FOCH8
GNDFDR
+5VFDR
FOCH15
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN25
+5VF
FOCH15
IC15
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOCH16
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN26
+5VF
FOCH16
IC16
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
IC29 LATCH
GNDFDR
+5VFDR
FOBUS1
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN27
+5VF
FOBUS1
D1-D8
3,4,7,8,13
14,17,18
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
19
16
15
12
9
6
5
2
IC17
MOTOR DRIVER
BUS1 MOTOR FADER
BUS2 MOTOR FADER
BUS3 MOTOR FADER
BUS4 MOTOR FADER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOBUS2
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN28
+5VF
FOBUS2
IC18
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOBUS3
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN8
+5VF
FOBUS3
IC19
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
GNDFDR
+5VFDR
FOBUS4
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN9
+5VF
FOBUS4
IC20
MOTOR DRIVER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
IC32 LATCH
GNDFDR
+5VFDR
FOMAS
GNDFDR
MOTOR–
MOTOR+
1
2
3
4
5
6
1
2
3
4
5
6
CN10
+5VF
FOMAS
D1-D8
3,4,7,8,13
14,17,18
Q8
Q7
19
16
IC21
MOTOR DRIVER
MAS MOTOR FADER
IN2
IN1
Vcc
VS
Vref
Vcc
+7V
Vref
1
9
2
6
8
OUT2
OUT1
2
7
Y
3
Y0
Y1
Y2
Y3
1
5
2
4
IC23
SELECTOR
X
13
A
10
B
9
X0
X1
X2
X3
13
14
15
11
Y
3
Y0
Y1
Y2
Y3
1
5
2
4
IC24
SELECTOR
X
13
A
10
B
9
X0
X1
X2
X3
13
14
15
11
Y
3
Y0
Y1
Y2
Y3
1
5
2
4
FOCH9
FOCH10
FOCH11
FOCH12
FOCH13
FOCH14
FOCH15
FOCH16
FOBUS1
FOBUS2
FOBUS3
FOBUS4
FOMAS