AudioArts Engineering RD-12 - Page 99

120/19
22uFC99
22uFC100
4.99K R68
4.99K R69
120/23
120/25
22uFC101
22uFC102
4.99K R70
4.99K R71
AGND
33pF C51
4.99K R81
AGND
4.99K R41
4.99K R49
40.2K
R48
120/27
120/29
120/31
120/33
22uFC103
4.99K R72
22uFC104
4.99K R73
22uFC105
4.99K R74
22uFC106
4.99K R75
0.1uF
C83
0.1uF
C89
0.1uF
C95
0.1uF
C94
0.1uF
C97
0.1uF
C96
AGND
120/3
120/4
AGND
AGND
120/6
120/8
120/7
AGND
120/9
120/11
120/10
AGND
AGND
120/12
120/14
120/13
AGND
22uFC109
4.99K R77
22uFC110
22uFC98
4.99K R79
0.1uF
C74
0.1uF
C50
1.30K R40
1.30K
R80
AGND
3
1
2
4
8
NE5532
U24
V-
+
-
V+
AGND
AGND
22uFC35
22uFC34
AGND
33pF C72
AGND
33pF C49
ST 1
OUT
UDB/6
36/15
LO
UDB/18
36/16
HI
36/18
UDB/17
LO
UDB/4
36/19
HI
4.99K R47
4.99K R92
AGND
68pF
C91
AGND
68pF
C90
AGND
AGND
68pF
C93
AGND
68pF
C92
AGND
AGND
33pF C23
R15 2.00K
AGND
33pF C22
R14 2.00K
33pF C17
R13 2.00K
33pF C16
R12 2.00K
3
1
2
4
8
NE5532
U9
V-
+
-
V+
5
7
6
4
8
NE5532
U9
V-
+
-
V+
AGND
33pF C41
40.2K R43
100uF C24
100uF C33
100uF C36
100uF C32
100uF C31
100uFC54
100uFC53
AGND
4.99K R50
4.99K R51
4.99K R53
40.2K
R52
AGND
4.99K R58
49.9K R63
49.9K R59
4.99K R60
49.9K R61
4.99K R66
4.99K R54
4.99K R57
4.99K R64
4.99K R55
4.99K R56
2
1
10
15
6
4053
U14
X_Y
INH
S
Y
X
12
13
11
14
4053
6
U14
X_Y
INH
S
Y
X
9
4
5
3
4053
6
U14
X_Y
INH
S
Y
X
4053
6
15
10
1
2
U15
X_Y
INH
S
Y
X
6
4053
3
5
4
9
U15
X_Y
INH
S
Y
X
6
4053
14
11
13
12
U15
X_Y
INH
S
Y
X
2
1
10
15
6
4053
U20
X_Y
INH
S
Y
X
12
13
11
14
4053
6
U20
X_Y
INH
S
Y
X
9
4
5
3
4053
6
U20
X_Y
INH
S
Y
X
9
3
5
4
4053
6
U21
X_Y
INH
S
Y
X
12
13
11
14
6
4053
U21
X_Y
INH
S
Y
X
10
1
2
15
6
4053
U21
X_Y
INH
S
Y
X
10
1
2
15
4053
6
U22
X_Y
INH
S
Y
X
6
4053
15
10
1
2
U23
X_Y
INH
S
Y
X
11
14
12
13
6
4053
U23
X_Y
INH
S
Y
X
4053
6
4
9
3
5
U23
X_Y
INH
S
Y
X
11
13
12
14
4053
6
U22
X_Y
INH
S
Y
X
2
1
10
15
6
4053
U16
X_Y
INH
S
Y
X
12
13
11
14
4053
6
U16
X_Y
INH
S
Y
X
6
4053
14
11
13
12
U17
X_Y
INH
S
Y
X
6
4053
3
5
4
9
U17
X_Y
INH
S
Y
X
2
1
10
15
6
4053
U18
X_Y
INH
S
Y
X
9
4
5
3
4053
6
U18
X_Y
INH
S
Y
X
12
13
11
14
4053
6
U18
X_Y
INH
S
Y
X
4.99K R62
AGND
100uFC47
100uFC48
AGND
40.2K
R46
AGND
40.2K
R93
AGND
33pF C70
AGND
33pF C45
5532
4
8
1
2
3
U12
V-
+
-
V+
5532
4
8
7
6
5
U12
V-
+
-
V+
ST 2
OUT
LO
UDB/9
36/9
HI
UDB/21
36/10
LO
36/12
UDB/20
HI
UDB/7
36/13
4.99K R45
4.99K R90
AGND
1
2
3
4
5
6
7
8
U30
V-
+
V+
gnd
+
-
SSM2142
68pF
C85
AGND
68pF
C84
AGND
AGND
8
7
6
5
4
3
2
1
U31
V-
+
V+
gnd
+
-
SSM2142
68pF
C87
AGND
68pF
C86
AGND
100uFC43
100uFC44
AGND
40.2K
R44
AGND
40.2K
R91
AGND
33pF C67
3
2
1
8
4
5532
U11
V-
+
-
V+
LO
36/3
UDB/12
TB
OUT
HI
36/4
UDB/24
4.99K R88
AGND
8
7
6
5
4
3
2
1
U29
V-
+
V+
gnd
+
-
SSM2142
68pF
C80
AGND
68pF
C79
AGND
100uFC40
AGND
40.2K
R42
SH
UDB/19
36/17
AGND
SH
36/20
UDB/5
AGND
SH
UDB/22
36/11
AGND
SH
36/14
UDB/8
AGND
UDB/25
SH
36/5
AGND
0.1uF
C19
0.1uF
C18
0.1uF
C68
0.1uF
C39
0.1uF
C71
0.1uF
C42
0.1uF
C73
0.1uF
C46
0.1uF
C21
0.1uF
C20
0.1uF
C52
0.1uF
C37
120/21
AGND
AGND
GND
4.99K R78
120/5
22uFC108
4.99K R76
AGND
NE5532
8
4
6
7
5
U10
V-
+
-
V+
6
4
5
10K
RT
CT3
SC 1
LEVEL
3
1
2
10K
LT
CT3
0.1uF
C88
AGND
AGND
22uFC14
22uFC15
10K
5
4
6
RT
CT2
10K
2
1
3
SC 2
LEVEL
LT
CT2
AGND
120/43
22uFC13
22uF C12
1
2
3
4
5
6
7
SSM2143
U34
V-
+
-
V+
7
6
5
4
3
2
1
SSM2143
U36
V-
+
-
V+
7
6
5
4
3
2
1
SSM2143
U37
V-
+
-
V+
-14dBu
-2dBu
-2dBu
-14dBu
-14dBu
-14dBu
-14dBu
-2dBu
-2dBu
-2dBu
-2dBu
-2dBu
-2dBu
-2dBu
-2dBu
GND
AGND
4053
6
15
10
1
2
U19
X_Y
INH
S
Y
X
6
4053
14
11
13
12
U19
X_Y
INH
S
Y
X
49.9K R67
49.9K R65
AGND
40.2K
R10
AGND
40.2K
R11
AGND
40.2K
R16
AGND
40.2K
R17
74VHC4053
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
-2dBu
SSM2142 IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
V+
V-IN
GND
OUT+
SNC+SNC-
OUT- 8
7
6
5
1
2
3
4
VIEWED FROM ABOVE
(COMPONENT SIDE)
NE5532 IC PINOUT
4
3
2
1
5
6
7
8
OUT
IN+
IN-
V+OUT
IN+
IN-
V-
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)
3 PIN JST
CONNECTOR
PINOUT
1
2
3
VIEWED FROM
ABOVE
(COMPONENT
SIDE)
6 PIN JST
CONNECTOR
PINOUT
1
2
3
4
5
6
AGND
0.1uF
C82
TB
LEVEL
10K
2
3
1
CT1
10.0K R89
6
4053
4
9
3
5
U22
X_Y
INH
S
Y
X
5
7
6
4
8
NE5532
U24
V-
+
-
V+
33pF C38
3
2
1
8
4
5532
U13
V-
+
-
V+
NE5532
8
4
2
1
3
U10
V-
+
-
V+
6
4053
3
5
4
9
U19
X_Y
INH
S
Y
X
GND
7
6
5
4
3
2
1
SSM2143
U35
V-
+
-
V+
4
8
NE5532 7
6
5
U11
V-
+
-
V+
9
4
5
3
4053
6
U16
X_Y
INH
S
Y
X
4053
6
15
10
1
2
U17
X_Y
INH
S
Y
X
5
6
7
8
4
5532
U13
V-
+
-
V+
1
2
3
4
5
6
7
8
U33
V-
+
V+
gnd
+
-
SSM2142
8
7
6
5
4
3
2
1
U32
V-
+
V+
gnd
+
-
SSM2142
POLYSW
.3A
F2
POLYSW
.3A
F1
V+V-
VddVee
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
V+
V-
330uF
C81
22uF
C76
22uF
C75
330uF
C69
5.1V
C5V1
Z2
5.1V
C5V1
Z1
600 Industrial Drive
New Bern, NC 28562
Page 14-25
SA
SCD-500 Studio Control Module Schematic -
Sheet 1 of 3
SCD-500
W# 700308
1 OF 4
SCD-500B PCB
14S0065B
D-500/Jul 2001
7-25-01
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
OUT OF PHASEIN PHASE
NOTE: PHASE SYMBOLS DENOTE SIGNAL POLARITY
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
PGMLTMONITOR
PGMRTMONITOR
AUDLTMONITOR
AUDRTMONITOR
AUXLTMONITOR
AUXRTMONITOR
UTLLTMONITOR
UTLRTMONITOR
V+in
V-in
V+
V-
EXT1LTHI
EXT1LTLO
EXT1RTHI
EXT1RTLO
EXT2LTHI
EXT2LTLO
EXT2RTHI
EXT2RTLO
PGM
UTL
AUX
AUD
EXT2
EXT1
TBTOSC1
TBTOSC2
TBMONITOR
SC2PRERT
SC1PRELT
SC1PRERT
SC2PRELT
TBMUTE
TBDIM
SC1DIM
SC1MUTE
SC2MUTE
SC2DIM
SC1OUTLTLO
SC1OUTLTHI
SC1OUTRTLO
SC1OUTRTHI
SC2OUTLTHI
SC2OUTLTLO
SC2OUTRTHI
SC2OUTRTLO
TBOUTLO
TBOUTHI