AudioArts Engineering RD-12 - Page 96

GND
C137
0.1uF
C70
0.1uF
VCC
VCC
GND
R1 1.00K
C9
0.001uF
VCC
VCC
C2
0.1uF
VCC
GND
C3
0.1uF
VCC
GND
C4
0.1uF
VCC
GND
GND
R20 220
GND
R22 220
GND
R26 220
GND
R28 220
GND
R31 220
R19
1.00K
GND
R24
1.00K
GND
R25
1.00K
GND
R29
1.00K
GND
R21 220
R23 220
R27 220
R30 220
R33 220
R4
10.0K
VCC
GND
VCC
C5
0.1uF
VCC
GND
C6
0.1uF
VCC
GND
C7
0.1uF
VCC
GND
C10
0.1uF
VCC
GND
C12
0.1uF
VCC
GND
C13
0.1uF
VCC
GND
C8
0.1uF
VCC
GND
GND
R35
1.00K
GND
R36 220
120/79
R3
10.0K
VCC
120/39
R37
4.99K
VCC
R41
4.99K
VCC
R42
4.99K
VCC
R43
4.99K
VCC
R44
4.99K
VCC
120/41
R38
4.99K
VCC
U2
1
2
3
74ACT02
U2
4
5
6
74ACT02
U2
8
9
10
74ACT02
U2
11
12
13
74ACT02
U5
3
2
1
74ACT02
U5
10
9
8
74ACT02
U3
11 10
74AC14
U3
98
74AC14
U3
12
74AC14
U3
43
74AC14
U3
56
74AC14
U8
89
74AC14
U8
65
74AC14
U8
21
74AC14
U8
1011
74AC14
GND
R96 10
Q1
MMBTA05
GND
GND
VCC
R98 1.00K
R97
10.0K
U9
74LS74
8
9
10
11
12
13
CK
PR
CLR
Q
Q
D
VCC
GND
GND
R39 220
R40
1.00K
C87 33pF
R118 40.2K
AGND
AGND
R107
1.0K
C123
330pF
AGND
C88 1uF
C861uF
AGND
R119
3.3
R120
3.3
C133
0.1uF
C134
0.1uF
AGND AGND
C90 33pF
R124 40.2K
U35
4
5
3
2
1
LM675
V+
-
+
V-
AGND
R108
1.0K
C124
330pF
AGND
C91 1uF
C891uF
AGND
R121
3.3
R122
3.3
C135
0.1uF
C136
0.1uF
AGND AGND
CT2
10K
RT
2
-2dBu
-14dBu
3
1
CT2
10K
LT
HDPN
LEVEL
5
-2dBu
-14dBu
4
6
AGND
AGND
U1
13
12
11
10
9
8
74LS74
CK
PR
CLR
Q
Q
D
U4
74LS74
8
9
10
11
12
13
CK
PR
CLR
Q
Q
D
U4
74LS74
1
2
3
4
5
6
CK
PR
CLR
Q
Q
D
U6
74LS74
1
2
3
4
5
6
CK
PR
CLR
Q
Q
D
U11
4
5
6
74ACT32
U11
10
9
8
74ACT32
U11
74ACT32
12
13
11
U12
3
2
1
74ACT32
U12
6
5
4
74ACT32
U12
11
13
12
74ACT32
U13
3
2
1
74ACT02
U13
10
9
8
74ACT02
U5
13
12
11
74ACT02
U14
3
2
1
74ACT32
U14
6
5
4
74ACT32
U14
11
13
12
74ACT32
R45
4.99K
VCC
C18 22uF
R117 10.0K
C19 22uF
R123 10.0K
C43100uF
C42100uF
C17
0.1uF
VCC
GND
C16
0.1uF
VCC
GND
C15
0.1uF
GND
VCC
C81 33pF
R110 40.2K
U32
LM675
4
5
3
2
1
V+
-
+
V-
AGND
R105
1.0K
C69
330pF
AGND
C82 1uF
C801uF
AGND
R111
3.3
R113
3.3
C129
0.1uF
C130
0.1uF
AGND AGND
C84 33pF
R114 40.2K
AGND
R106
1.0K
C122
330pF
AGND
C85 1uF
AGND
R115
3.3
R116
3.3
C131
0.1uF
C132
0.1uF
AGND AGND
R112 40.2K
R109 40.2K
AGND
R93
2.43K
VCC
GND
120/45
R92
4.99K
VCC
GND
CT4
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
VCC
GND
R32
1.00K
CT6
"ON"SW
1
6
5
4
3
2
R2
4.99K
VCC
GND
C14
0.1uF
VCC
CT5
1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
R34 220
Q2
MMBTA55
K1
6
4
23 81 7
5
"ON AIR"
TALLY
RELAY
SW1
1
2
3
4
5
6
7
CUE TO LT CR
CUE TO RT CR
CUE TO LT HDPN
CUE TO RT HDPN
CUE MUTE ENABLE
U13
13
12
11
74ACT02
U8
34
74AC14
U10
8
9
10
74ACT00
U11
1
2
3
74ACT32
U10
1
2
3
74ACT00
U14
8
9
10
74ACT32
U1
6
5
4
3
2
1
74LS74
CK
PR
CLR
Q
Q
D
VIEWED FROM ABOVE
(COMPONENT SIDE)
74AC02
IC PINOUT
VSS
1
2
3
4
5
6
78
9
10
11
12
13
14
I1a
I2a
Oa
I1b
I2b
Ob
Oc
I1c
I2c
Od
I1d
I2d
VCC
VIEWED FROM ABOVE
(COMPONENT SIDE)
PQ05SZ1 IC PINOUT
123
2
VIEWED FROM ABOVE
(COMPONENT SIDE)
74AC32
IC PINOUT
VSS
1
2
3
4
5
6
78
9
10
11
12
13
14I1a
I2a
Oa
I1b
I2b
Ob
Oc
I1c
I2c
Od
I1d
I2d
VCC
VIEWED FROM ABOVE
(COMPONENT SIDE)
LM675 IC PINOUT
12345
VIEWED FROM ABOVE
(COMPONENT SIDE)
74HC30
IC PINOUT
OUT
I8
I7
N/C
N/C
N/C
I6
I5
I4
I3
I2
I1
VSS
1
2
3
4
5
6
78
9
10
11
12
13
14VCC
VIEWED FROM ABOVE
(COMPONENT SIDE)
74AC00
IC PINOUT
VSS
1
2
3
4
5
6
78
9
10
11
12
13
14I1a
I2a
Oa
I1b
I2b
Ob
VCC
I2d
I1d
Od
I2c
I1c
Oc
VIEWED FROM ABOVE
(COMPONENT SIDE)
74AC14
IC PINOUT
If
Of
Id
Ib
Ia
Ic
Ie
Oe
O2c
VSS
1
2
3
4
5
6
78
9
10
11
12
13
14
Oa
Ob
Od
VCC
6 PIN JST
CONNECTOR
PINOUT
VIEWED FROM
ABOVE
(COMPONENT
SIDE)
6
5
4
3
2
1
VIEWED FROM ABOVE
(COMPONENT SIDE)
74LS74
IC PINOUT
CLRb
Db
CKb
PRb
Qb
Qb
Qa
Qa
PRa
CKa
Da
CLRa
VSS
1
2
3
4
5
6
78
9
10
11
12
13
14VCC
VIEWED FROM ABOVE
(COMPONENT SIDE)
7 POSITION
DIPSWITCH
PINOUT
1
2
3
4
5
6
78
9
10
11
12
13
14
ON
ON
ON
ON
ON
ON
ON
1
2
3
4
5
6
7
3 PIN JST
CONNECTOR
PINOUT
VIEWED FROM
ABOVE
(COMPONENT
SIDE)
3
2
1
U33
LM675
1
2
3
5
4
V+
-
+
V-
CT1
CUE
SPKR
1
3
2
C831uF
CT7
1
TO
HDPN
JACK
2
3
U3
13 12
74AC14
U5
6
5
4
74ACT02
U7
1
2
3
4
5
6
8
11
12
74HC30
U8
74AC14
1213
U6
13
12
11
10
9
8
74LS74
CK
PR
CLR
Q
Q
D
U10
13
12
11
74ACT00
U12
8
9
10
74ACT32
U10
4
5
6
74ACT00
U13
6
5
4
74ACT02
F5
.4A
POLYSW
F6
.3A
POLYSW
U9
74LS74
1
2
3
4
5
6
CK
PR
CLR
Q
Q
D
D1
4148
C33
1uF
C11
100uF
D3
1N4002W
C34
1uF
C35
1uF
C36
1uF
C37
1uF
C38
1uF
C125
22uF
C92
100uF
C138
1uF
C139
1uF
C39
1uF
V++V--V++V--V++V--V++V--
U34
1
2
3
5
4
LM675
V+
-
+
V-
D2 4148
R126
100
R125
100
600 Industrial Drive
New Bern, NC 28562
2 OF 3
14S0015
W# 700220
SA
SA
SA
CRD-500
CRD-500 Control Room Module Schematic - Sheet 2 of 4
Page 6-2D-500/Feb 2002
F
CRD-500F PCB
2-7-02
A
B
C
D D
C
B
1345678
876543
2
12
A
ISSUED
CHECKED
DRAWN
APPROVALS DATE
CONTRACT NO.
SCALE
FSCM NO. DWG. NO.
SHEET
SIZE REV
D
U46
PQ05
3
21
GND
VIN OUT
POLYSW
.17A
R94
.17A
POLYSW
R95
R46
POLYSW
.17A
R47
POLYSW
.17A
IN PHASE
OUT OF PHASE
NOTE: PHASE SYMBOLS
DENOTE SIGNAL POLARITY
+REGin
+DIG
EXT1SW
EXT2SW
EXT2LED
EXT1LED
EXT1
EXT2
PGM
AUD
AUX
UTL
UTLLED
UTLSW
AUXLED
AUXSW
AUDLED
AUDSW
PGMLED
PGMSW
CRTOCR
CUETOCR
EXT1
EXT2
PGM
AUD
AUX
UTL
MCUETOHDPNLT
MCUETOCRRT
HDPNTOHDPN
MCUETOHDPNRT
MCUETOCRLT
CRON
CRMUTE
CUETOHDPN
HDPNPRELT
HDPNPRERT
CRON
CUEPOSTLT
CUEPOSTRT
ONAIRRELAYNO
ONAIRRELAYCOM
XDONAIRTALLY
XDRESET
XDCRMUTE
XDCUELOGIC