AudioArts Engineering D-75 - Page 106

600 Industrial Drive
New Bern, NC 28562
GND
C45
0.1uF
VCC
GND
GND
VCC
GND
R23
10.0K
R26
10.0K
10.0K
R84
10.0K
R86
10.0K
R88
CT7
1
2
3
4
5
6
CT6
1
2
3
4
5
6
C50
0.01uF
10.0K
R59
GND
C35
0.1uF
VCC
GND
C51
0.1uF
VCC
GND
C53
0.1uF
VCC
SW2
4
2
6
SW2
5
3
1
SW3
6
2
4
SW3
1
3
5
SW4
4
2
6
SW4
5
3
1
SW5
6
2
4
SW5
1
3
5
SW6
4
2
6
SW6
5
3
1
SW7
6
2
4
SW7
1
3
5
DS5
DS6
DS7
DS8
DS9
DS10
SW1
1
2
3
4
5
6
7
GND
R7
10.0K
VCC
58
62
WWP
1 OF 3
16S10xx
SP-75D PCB
9-11-13
SP-75
W# 700814
D1
WWP
MM
D-75 / Dec 2010
page 11 - 25
B
C
A
D
B
C
A
D
APPROVALS
D
DWG. NO.FSCM NO.ISSUED
CHECKED
DRAWN
SHEETSCALE
CONTRACT NO.
REVSIZE
DATE
- SA UR US - Sergey Averin -
546 37 28 1
546 37 28 1
C17
0.1uF
POLYSW
F3
0.3A
C46
150uF
VCC
VCC
VCC
GND
GND
GND
GND
GND
GND
R20 220
R45 220
R46 150
R47 220
R48 220
220R61
R22 150
R27 150
150R85
150R87
150R89
150R60
150R161
GND
C77
0.01uF
GND
C76
0.01uF
GND
C75
0.01uF
GND
C18
0.01uF
GND
C16
0.01uF
GND
C134
0.01uF
10.0K
R156
GND
150R157
GND
C136
0.01uF
10.0K
R159
GND
150R160
74ABT373
U9
1918
17 16
1514
13 12
11
8
76
54
32
1
9
2Q
3Q
4Q
5Q
6Q
7Q
8Q
1Q
2D
3D
4D
5D
6D
7D
8D
LE
___
1D
OE
74ABT373
U19
9
1
23
45
67
8
11
1213
14 15
1617
18 19
2Q
3Q
4Q
5Q
6Q
7Q
8Q
1Q
2D
3D
4D
5D
6D
7D
8D
LE
___
1D
OE
74ABT373
U20
9
1
23
45
67
8
11
1213
14 15
1617
18 19
2Q
3Q
4Q
5Q
6Q
7Q
8Q
1Q
2D
3D
4D
5D
6D
7D
8D
LE
___
1D
OE
MDL_ID[0]
MDL_ID[1]
MDL_ID[2]
74ABT373
U11
1918
17 16
1514
13 12
11
8
76
54
32
1
9
2Q
3Q
4Q
5Q
6Q
7Q
8Q
1Q
2D
3D
4D
5D
6D
7D
8D
LE
___
1D
OE
R6
10.0K
VCC
R5
10.0K
VCC
R4
10.0K
VCC
R3
10.0K
VCC
R2
10.0K
VCC
R1
10.0K
VCC
TALLY 2
ST MUTE
CR MUTE
TIMER RESTART
74ABT373
U10
9
1
23
45
67
8
11
1213
14 15
1617
18 19
2Q
3Q
4Q
5Q
6Q
7Q
8Q
1Q
2D
3D
4D
5D
6D
7D
8D
LE
___
1D
OE
AQW210S
U8
5
6
4
3
AQW210S
U8
2
18
7
VCC
VCC
1.00KR56
1.00KR65
C114
100uF
GND
C78
0.1uF
VCC
GND
C47
0.1uF
VCC
GND
C72
0.1uF
VCC
AGND
C82
0.1uF
C81
0.1uF
POLYSW
F2
0.3A
POLYSW
F1
0.3A
V+
V-
54
51
GND
74ACT521
U7
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
17
18
19
CI
A7
A6
A5
A4
A3
A2
A1
A0
__
B7
B6
B5
B4
B3
B2
B1
B0 A=B
____
10.0K
R96
VCC
10.0K
R97
VCC
10.0K
R98
VCC
GND
C36
0.1uF
VCC
1.00KR148
VCC
1.00KR147
VCC
DS90C032
U21
15
14
13
12
11
10
9
7
6
5
4
3
2
1
OUTA
OUTB
OUTC
OUTD
A-
B+
B-
C+
C-
D+
D-
EN
__
A+
EN
GND
10.0K R110
220 R90
10.0K R111
10.0K R112
10.0K
R81
VCC
10.0K
R105
VCC
GND
C90
0.1uF
VCC
GND
C89
0.1uF
VCC
GND
C135
0.1uF
VCC
1.00K R99
GND
C88
0.1uF
VCC
GND
C79
0.1uF
VCC
GND
68R93
68R94
68R91
GND
C52
0.01uF
10.0K
R62
4
2
6
SW8
5
3
1
SW8
GND
150R63
DS11
220R64
DS1
DS2
DS3
DS4
R21 511
R24 332
R25 511
R28 511
VCC
10.0K
R109
VCC
10.0K
R108
CUE DROP OUT
CUE PRE/POST
EXT IN ON
PRESENCE
511R92
GND
C80
0.1uF
68R95
VCC
GND
74ACT32
U22
3
2
1
74ACT32
U22
6
5
4
74ACT32
U22
8
10
9
74ACT32
U22
11
13
12
74ACT02
U24
11
12
13
74ACT02
U24
8
9
10
74ACT02
U24
3
2
1
74ACT02
U24
6
5
4
74ACT08
U23
12
13
11
74ACT08
U23
4
5
6
74ACT08
U23
1
2
3
74ACT08
U23
9
10
8
10.0K
R149
VCC
GND
4148
D8
C113
100uF
10.0KR106
1.00KR150
VCC
GND
4148 D7
10.0K
R100
VCC
22R107
GND
GND
Q3
2
1
3
NCP1117
GND
INOUT
C125
1uF
R158 475
+DIGin
UTLSW
AUXSW
AUDSW
PGMSW
MXMSW
CUE1SW
ONSW
BUF_D[0]MXMSW
PGMSW
AUDSW
AUXSW
UTLSW
CUE1SW
ONSW
OFFSW
BUF_D[1]
BUF_D[2]
BUF_D[3]
BUF_D[4]
BUF_D[5]
BUF_D[6]
BUF_D[7]
CHAN_W1
BUF_D[8]
BUF_D[9]
BUF_D[10]
BUF_D[11]
BUF_D[12]
BUF_D[13]
BUF_D[14]
BUF_D[15]
BUF_D[8]
BUF_D[9]
BUF_D[10]
BUF_D[11]
BUF_D[12]
BUF_D[13]
BUF_D[14]
BUF_D[15]
CHAN_W1
RESET_I
DSW1
DSW2
DSW3
DSW4
DSW5
DSW6
DSW7
DSW4
DSW5
DSW6
DSW7
BUF_D[4]
BUF_D[5]
BUF_D[6]
BUF_D[7]
BUF_D[0]
BUF_D[1]
BUF_D[2]
BUF_D[3]
BUF_D[4]
BUF_D[5]
BUF_D[6]
BUF_D[7]
DBSTART
DBSTOP
DBSSCOM
DBSSCOM
+REG
V+in
V-in
MDL_A[0]
MDL_A[1]
MDL_A[2]
MDL_A[3]
MDL_A[4]
BUF_A[1]
BUF_A[2]
BUF_A[3]
BUF_A[4]
BUF_A[5]
MDL_A[0]
MDL_A[1]
MDL_A[2]
MDL_A[3]
MDL_A[4]
CHAN_W1
SDATA21SDATA_I
LR_IO
LR
SCLK
SCLK_I
MCLK_IO
RESET
RESET
RESET
RESET
RESET
RESET_I
MCLK
CUE2SW
GND
GND
BUF_D[0]
BUF_D[1]
BUF_D[2]
BUF_D[3]
DSW1
DSW2
DSW3
GND
CUE2SW
GND
GND
GND
GND
VCC
CUE PRE/POST
PRESENT
TALLY 2
EXT IN ON
TIMER RESTART
ST MUTE
CR MUTE
ON
SW
"ON"SW
"OFF"SW
62 PIN
EDGE
CONNECTOR
DIG.COM.
+DIG
OFF
SW
PGM SW
AUD SW
AUX SW
UTL SW
MXM FEED SW
CUE1 SW
-Vin
+Vin
PHONE=4
CUE1
SW
MXM
SW
UTL
SW
AUX
SW
AUD
SW
PGM
SW
CUE2
SW
CUE2 SW
MXM FEED UTL
MXM FEED AUX
MXM FEED AUD
MXM FEED PGM
CUE DROP OUT
NC