AudioArts Engineering RD-12 - Page 109

AGND
AGND
AGND
AGND
AGND
C28 100uF
R36 10.0K
C17 100uF
R25 4.99K
AGND
AGND
GND
CT5 3
CT5 2
CT5 7
CT5 6
CT5 5
CT5 10
CT5 9
CT5 8
CT5 13
CT5 12
CT5 11
CT5 16
CT5 15
CT5 14
CT5 19
CT5 18
CT5 17
CT5 22
CT5 21
CT5 20
CT5 23
CT5 29
CT5 27
CT5 31
CT5 32
CT5 30
CT5 35
CT5 34
CT5 33
CT6 2
CT5 36
CT6 5
CT6 4
CT6 3
CT6 8
CT6 7
CT6 6
CT6 11
CT6 10
CT6 9
CT613
CT612
GND
R11 220
R10
1.00K
GND
R6
4.99K
VCC
GND
VCC
C27
0.001uF
CT3 4
CT33
CT3 6
CT35
CT3 10
CT38
CT4 3
CT3 14
CT312
CT4 7
CT45
CT4 11
CT49
CT4 15
CT413
CT3 2 CT3 9
CT37 CT315
CT4 2
CT311
CT3 13
CT44
CT4 6
CT48
CT4 10
CT412
CT4 14
VCC
GND
VCC
GND
C5
0.1uF
C6
0.1uF
C10100uF
C26100uF
AGND
R30 40.2K
-2dBu
CT1 15
CT1 13
CT5 26
AGND
CT673
CT675
CT677
CT620
CT622
CT624
CT626
CT628
CT630
CT632
CT634
CT636
CT638
CT640
CT642
CT644
CT646
CT688
CT690
CT692
CT694
CT696
CT698
CT6100
CT6101
CT6102
CT6104
CT6106
CT6113
CT6114
CT6117
CT6118
AGND
CT655
CT656
CT657
CT658
CT6119
CT6120
CT660
CT661
GND
GND
VCC
GNDGND GNDGND
C38
0.1uF
C39
0.1uF
AGND
C16
0.1uF
C25
0.1uF
C33
0.1uF
C32
0.1uF
C31
0.1uF
C13
0.1uF
C22
0.1uF
C20
0.1uF
C29
0.1uF
R27 1.30K R26 1.30K
Vdd
AGND AGND AGND AGND
-2dBu
AGNDAGND
R38 1.00K
R32
1.00K
CT6 43
-2dBu
AGND
-2dBu
AGND
R23 4.99K
D29 4148 D36 4148 D35 4148
D34 4148
D33 4148
D31 4148
D30 4148
U2
VHC4053
9
4
5
3
6
X_Y
INH
S
Y
X
AGND
GND
SW10
4
SW10
1
CT2 4
CT2 5
D7 1N4002 D9 1N4002
D13 1N4002
D11 1N4002
D15 1N4002 D17 1N4002 D19 1N4002
D6 1N4002 D8 1N4002
D10 1N4002
D14 1N4002
D12 1N4002 D16 1N4002 D18 1N4002
D20 1N4002
D21 1N4002
D22
1N4002
D23
1N4002
D25
1N4002
D24
1N4002
D26
1N4002
D27
1N4002
D28
1N4002
CT31
CT41
R4
1.30K
R19
10.0K
SW10
2
VCC
GND
R16 10
R20
47
Q5
MMBTA55
VCC
Q6
MMBTA55
VCC
C9
0.1uF
VCC
R18
4.99K
VCC
R17
1.30K
R14
4.99K
VCC
R15
4.99K
Q4
MMBTA55
VCC
R9
2.43K
GND
CT5 4
CT5 28
D5 1N4002
GND
U6
1
2
3
4
5
6
7
SSM2143
V-
+
-
V+
C30100uF
Q1
MMBTA55
Vee
LM675 IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
54321
74VHC4053N
IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
X_Yc
Xc
Yc
X_YbYb
Xb
Ya
X_Ya
Xa
16
15
14
13
12
11
10
98
7
6
5
4
3
2
1 VDD
A
B
CVSS
VEE
INH
VIEWED FROM ABOVE
(COMPONENT SIDE)
74LS74
IC PINOUT
VCC 14
13
12
11
10
9
87
6
5
4
3
2
1
VSS
CLRa
Da
CKa
PRa
Qa
Qa
Qb
Qb
PRb
CKb
Db
CLRb
SSM2143 IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
N/C
SENCE
REF 8
7
6
5
1
2
3
4
IN+
IN-
V-
OUT
V+
VIEWED FROM ABOVE
(COMPONENT SIDE)
NE5532 IC PINOUT
4
3
2
1
5
6
7
8
OUT
IN+
IN-
V+OUT
IN+
IN-
V-
DPDT
SLIDE SWITCH
PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
3
2
1
6
4
5
C1
NC1
NO1
NC2
C2
NO2
VIEWED FROM ABOVE
(COMPONENT SIDE)
4 POSITION
DIPSWITCH
PINOUT
4
3
2
1
ON
ON
ON
ON
8
7
6
54
3
2
1
U4
5532
5
6
7
8
4
V-
+
-
V+
U1
8
9
10
11
12
13
74LS74
D
Q
Q
CLR
PR
CK
CT5 24
AGND
C19
0.001uF
SW1
4
3
2
1
SW10
3
F1
.3A
POLYSW
F6
.3A
POLYSW
F4
.3A
POLYSW
U2
VHC4053
12
13
11
14
6
X_Y
INH
S
Y
X
U1
1
2
3
4
5
6
74LS74
D
Q
Q
CLR
PR
CK
D32 4148
SW2
1
2
3
SW3
3
2
1
SW4
3
2
1
SW5
3
2
1
SW6
3
2
1
SW7
1
2
3
SW8
1
2
3
SW9
1
2
3
F3
POLYSW
1.0A
F2
POLYSW
1.0A
F5
POLYSW
1.0A
CR1
MIC
TRIM
50K
1
2
3
CR2
3
2
1
10K
R1
1.00K
AGND
R37 10.0K
R2 1.69K
C1
0.001uF
AGND
C2
50pF
AGND
U5
SSM2143
7
6
5
4
3
2
1
V-
+
-
V+
U2
VHC4053
2
1
10
15
6
X_Y
INH
S
Y
X
C8
0.1uF
VCC
AGNDGND
R22 4.99K
R21
40.2K
AGND
R8
4.99K
D24148
Vf+
Vf-
Vf+
Vf-
CT647
Df+
Df+
VCC
GND
VCC
R5 220
GND
Q2
MMBTA05
R7 2.43K
R24
40.2K
AGND
R31
40.2K
AGND
C14 100uF
R29
40.2K
AGND
C3100uF
C24 10pF
U4
4
8
1
2
3
5532
V-
+
-
V+
R35 4.99K
AGND
C18 10pF
-2dBu
AGND
AGND
C21 10pF
R33 10.0K
R34 10.0K
-2dBu
-2dBu
U3
5532
3
2
1
8
4
V-
+
-
V+
U3
5532
5
6
7
8
4
V-
+
-
V+
PQ05SZ1 IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
2
321
CT686
CT684
CT645
CT682
C23100uF
R40 10.0K
GND
R28 2.43K
C15 10pF
CT5 25
CT5 1
CT6 1
GND
CT1 1
VCC
CT2 1
R3 150
R13
10
GND
R12
4.99K
Q3
MMBTA05
R39 40.2K
AGNDAGND
C37
100uF
C36
22uF
C11
22uF
C12
22uF
Z1
C5V1
5.1V
Z2
C5V1
5.1V
C34
100uF
C35
100uF
C7
1uF
C4
100uF
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
D1
4148
V+
V-V-V+
3
15
16
3
15
16
14
1
2
D3
4148
D4
4148
600 Industrial Drive
New Bern, NC 28562
ICMD-500 Intercom Module Schematic -
Sheet 1 of 1
ICMD-500
W# 700221
SA
Page 1-1
1 OF 1
D-500/May 2001
5-25-01
ICMD-500B PCB
14S0076B
D
REVSIZE
SHEET
DWG. NO.FSCM NO.
SCALE
CONTRACT NO.
DATEAPPROVALS
DRAWN
CHECKED
ISSUED
A
21
2
345678
876543 1
B
C
DD
C
B
A
Q7
3
21
PQ05
OUT VIN
GND
120 PIN
EDGE CONN
36 PIN
EDGE CONN
36 PIN
EDGE CONN
UPPER
DB-25
UPPER
DB-25
TO
UPPER
DB-25
TO
LOWER
DB-25
PRIVACY
SWITCH
CUE
ACN
OUT OF PHASEIN PHASE
NOTE 1: PHASE SYMBOLS DENOTE SIGNAL POLARITY
+DIG.
D.COM
8
7
6
5
4
3
2
1
LINE
IN
120 PIN
EDGE CONN
LINE
IN/OUT
LOWER
DB-25
+4dBu
BAL
HI
LO
SH
HI
LO
SH
SH
LO
HI
+V
-V
+D
D.COM.
BAL
BAL
UTS-6000 PCB
UTS-6000 PCB
CUE
LOGIC
ENABLE
CUE LOGIC
BUSY
IN
OUT
TB MONITOR
+V
-V
+REG
+Dout
-Vout
+Vout
+DIGin
-Vin
+Vin