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R160
4.99K
+5A
CR1
+5A
Q1
R159
15.0K
J4
1
2
3
4
J4
TOUCH PANEL
CONNECTS TO
BOTTOM
TOP
+5A
+5A
C67
1000pF
CR2
C68
1000pF
CR3
Q2
TOP
LEFT
R163
4.99K
C23
0.01uF
R5
1.00K
R8
1M
X0
12
X1
13
Y0
2
Y1
1
Z0
5
Z1
3
A
11
B
10
C
9
INH
6
X
14
Y
15
Z
4
VCC
16
GND
8
VEE
7
U29
74HC4053
R55
1.00K
(CONVERT)
CS
1
RD
2
WR
3
VI+
6
VI-
7
VREF
9
AGND
8
(LSB)DB0
18
DB1
17
DB2
16
DB3
15
DB4
14
DB5
13
DB6
12
DB7
11
VCC
20
DGND
10
INTR
5
NC
19
NC
4
U17
ADC0841PLCC
SER IN
1
A
2
B
3
C
4
D
5
E
10
F
11
G
12
H
14
QH
13
CLK
7
CK INH
6
SH/LD
15
CLR
9
U15
74HC166
DATA1
DATA2
+5V
SER IN
1
A
2
B
3
C
4
D
5
E
10
F
11
G
12
H
14
QH
13
CLK
7
CK INH
6
SH/LD
15
CLR
9
U14
74HC166
DATA_CLK
PH_DET
(PHONES_DETECT)
+5A
+5A
C24
10uF
11 10
U13E
74HC14
C30
1uF
R13
1M
R44
10.0K
+5A
H3
2
X/(Y)
R164
4.99K
R162
4.99K
13
12
U13F
74HC14
X/(Y)
LEFT
RIGHT
+5A
+5A
+5A
C69
1000pF
CR4
C70
1000pF
Q3
+5A
Q4
R161
15.0K
VCC +5V +5A
SER
14
QA
15
QB
1
SRCLK
11
QC
2
SRCLR
10
QD
3
QE
4
RCLK
12
QF
5
G
13
QG
6
QH
7
QH
9
U10
74HC595
DS42
DATA_CLK
(RESET)
DATA_IN
OUTPUT_LATCH
PHONES
SPEAKER
DS41
DS43 DS44 DS45
(CONVERT)
DATA1
D4
F2
2
BIG KNOB
KNOB 0
1
2
3
4
5
+5V
3
5
4
1
2
1
2
3
4
5
J7
(RESET)
INPUT_LATCH
A
I0
6
I1
7
I2
8
I3
9
I4
20
I5
21
I6
22
I7
23
IO0
2
VCC
1
GND
15
IO1
3
IO2
4
IO3
5
IO4
10
IO5
11
IO6
12
IO7
13
IO8
16
IO9
17
IO10
18
IO11
19
IO12
24
IO13
25
IO14
26
IO15
27
GND
28
VCC
14
U30
EPM5032-25
DATA2
B
A
B
DATA_CLK
(RESET)
INPUT_LATCH
I0
6
I1
7
I2
8
I3
9
I4
20
I5
21
I6
22
I7
23
IO0
2
VCC
1
GND
15
IO1
3
IO2
4
IO3
5
IO4
10
IO5
11
IO6
12
IO7
13
IO8
16
IO9
17
IO10
18
IO11
19
IO12
24
IO13
25
IO14
26
IO15
27
GND
28
VCC
14
U31
EPM5032-25
KNOB_CLK
+5V
4
2
3
1
5
S51
+5V
TP1
TP3 TP4 TP5 TP6
+5V
R214
464
R52
464
R51
464
R50
464
R48
464
TP2
R49
464
GND DGND AGND
C18
0.1uF
C19
0.1uF
C17
10uF
50V
+15V
-15V
F3
4A
F2
2A
F1
2A
C21
10uF
50V
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
J1
J1
CONNECTS
TO J50
7
A6
MAIN/CPU
BOARD
TOUT1
C3
0.1uF
+5V
(RESET)
C2
10uF
50V
(RESET)
LATCH_L
DATA_L
DATA_R
LATCH_R
DAC_CLK
A1
3
C5
4
A3
2
2.2 kHz BEEPER
+5V
+5V
CR5
LS1
DS50
Q5
R1
4.99K
KNOB 1
SMALL KNOB
4
2
3
1
5
S52
+5V
9 8
U13D
74HC14
5
6
U13C
74HC14
R7
10.0K
C22
100pF
A
B
KNOB_CLK
DATA_CLK
(RESET)
INPUT_LATCH
I0
6
I1
7
I2
8
I3
9
I4
20
I5
21
I6
22
I7
23
IO0
2
VCC
1
GND
15
IO1
3
IO2
4
IO3
5
IO4
10
IO5
11
IO6
12
IO7
13
IO8
16
IO9
17
IO10
18
IO11
19
IO12
24
IO13
25
IO14
26
IO15
27
GND
28
VCC
14
U32
EPM5032-25
KNOB_CLK
+5V
DATA3
+5V
R158
1.00K
A1
3
+5V
DATA_CLK
(RESET)
INPUT_LATCH
KNOB_CLK
VR1
5.6V
+5A
KNOB 2
SMALL KNOB
C28
0.1uF
+5V
1 2
U13A
74HC14
3 4
U13B
74HC14
C4
0.1uF
+5V
C26
0.1uF
C27
0.1uF
C31
0.1uF
+5A +5A +5V
C5
0.1uF
C6
0.1uF
C7
0.1uF
C8
0.1uF
+5V +5V +5V +5V
C9
0.1uF
C10
0.1uF
C11
0.1uF
DATA_CLK
INPUT_LATCH
OUTPUT_LATCH
+5V +5V +5V
C5
3
A1
4
H5
4
DATA_OUT
A1
2
Y1
18
A2
4
Y2
16
A3
6
Y3
14
A4
8
Y4
12
G
1
U11A
74HCT244
A1
11
Y1
9
A2
13
Y2
7
A3
15
Y3
5
A4
17
Y4
3
G
19
U11B
74HCT244
DATA_CLK
INPUT_LATCH
DATA_IN
OUTPUT_LATCH
AM 700
PART OF A9 FRONT PANEL BOARD
1
CONTROL REGISTER, KNOBS, BEEPER, & RESISTIVE TOUCH PANEL
2-BIT ROTARY ENCODERS
ROTARY-ENCODER PALS
TOUCH PANEL A/D CONVERTER
TOUCH PANEL
REGISTERS
4-WIRE CONTROL PORT
CONTROL
SIGNAL
REGISTER
BEEPER
TOUCH PANEL
MULTIPLEXER
TOUCH PANEL
X/Y READOUT SWITCHING