AudioArts Engineering RD-12 - Page 104

-2dBu
COMPOSITE
OUT
HI
LDB24
LO
LDB12
AGND
U16
1
2
3
4
5
6
7
8
SSM2142
-
+
gnd
V+
+
V-
C68
68pF
AGND
C61
68pF
AGND
AGND
SH
LDB25
CALLERS
TO TRACK 1
OUT
LDB10
HI
LDB23
LO
AGND
C66
68pF
AGND
C59
68pF
AGND
AGND
LDB11
SH
LDB9
LO
AGND
U14
8
7
6
5
4
3
2
1
SSM2142
-
+
gnd
V+
+
V-
C65
68pF
AGND
C58
68pF
AGND
AGND
LDB22
SH
TO HYBRID 1
OUT
HI
LDB7
LO
LDB20
AGND
U13
8
7
6
5
4
3
2
1
SSM2142
-
+
gnd
V+
+
V-
C63
68pF
AGND
C56
68pF
AGND
AGND
SH
LDB8
LO
LDB6
AGND
C62
68pF
AGND
C55
68pF
AGND
AGND
SH
LDB19
LDB21
CALLERS
TO TRACK 2&3
OUT
HI
TO HYBRID2
OUT
HI
LDB18
R54 10.0K
R53 4.99K
AGND
R65 10.0K
R44 4.99K
AGND
U10
5532
4
8
7
6
5
V+
-
+
V-
33pF C45
33pF C35
CR7
10K
13
2
CR8
2
31
10K
R43 10.0K
R42 10.0K
R41 10.0K
R55 10.0K
AGND
R38 10.0K
R49 4.99K
33pF C43
CR5
10K
13
2
R50 10.0K
U9
5532
4
8
1
2
3
V+
-
+
V-
R51 10.0K
R39 4.99K
AGND
33pF C44
CR6
2
31
10K
R52 10.0K
R40 10.0K
R36 10.0K
R48 4.99K
AGND
33pF C42
R34 10.0K
R35 10.0K
U9
5
6
7
8
4
5532
V+
-
+
V-
U8
3
2
1
8
4
5532
V+
-
+
V-
AGND
R56 22.1K
R66 88.7K
AGND
C46 10pF
-14dBu
-2dBu
CT1
7
9
6
10K
C31
22uF
AGND
R67 22.1K
R57 88.7K
AGND
C39 10pF
-14dBu
-2dBu
C50
22uF
U11
4
8
1
2
5532
3
V+
-
+
V-
C51
100uF
C52
100uF
-2dBu
-2dBu
-2dBu
-2dBu
36/30
36/28
36/29
36/31
36/32
36/33
36/34
36/35
36/36
120/1
120/2
120/3
120/4
120/5
U4
6
34
9
5
4053
X
Y
S
INH
X_Y
U4
612
14
11
13
4053
X
Y
S
INH
X_Y
AGND
GND
R64 10.0K
R63 10.0K
R33 10.0K
AGND
R62 10.0K
R26 4.99K
R28 4.99K
AGND
R3 220
C6 330pF
U1
3
2
1
5532
4
8
V+
-
+
V-
C19
100uF
CR1
10K
13
2
R27
40.2K
AGND
R8 220
AGND
33pF C40
CR2
2
31
10K
4.99K R46
4.99K R59
C8 330pF
U2
3
2
1
8
4
5532
V+
-
+
V-
R17 20.0K
4.99K R58
R16 20.0K
R29 10
R20 10
R30
10
R21
10
C29
3900pF
C14
3900pF
AGND
AGND
AGND
GND
L1
FERR
VCC
VCCadc
VCCadc
C16
.1uF
C26
.1uF
R23
4.99K
R22
4.99K
VCCadc
-2dBu
-2dBu
36/2
36/4
36/5
36/6
36/8
36/9
36/10
36/11
36/12
36/13
36/14
36/1
36/3
36/10
VCC
-2dBu
-18dBu
-2dBu
C2 330pF
U1
5
6
7
8
4
5532
V+
-
+
V-
R4 2.43K R13 2.43K
-6dBu
-6dBu
C4 330pF
U2
5532
4
8
7
6
5
V+
-
+
V-
R10 2.43K R11 2.43K
-18dBu
AGND
33pF C33
U7
4
8
5532
7
6
5
V+
-
+
V-
4.99K R45
4.99K R47
AGND
AGND
AGND
AGND
AGND
3
7
8
AGND
AGND
AGND
AGND
2
VA+
AGND
C12
0.1uF
C27
0.1uF
VCCadc VCCadc VCCadc
C25
0.1uF
GND
VCC
C32
0.1uF
C41
0.1uF
C64
0.1uF
C57
0.1uF
C38
0.1uF
C47
0.1uF
C53
0.1uF
C54
0.1uF
C67
0.1uF
C9
0.1uF
C3
0.1uF
R1 2.43K
R12 2.43K
R61 2.43K
R60 10
U8
5
6
7
8
4
5532
V+
-
+
V-
AGND
33pF C34
R37 2.43K
CR4
2
31
10K
AGND
9 PIN JST
CONNECTOR
PINOUT
VIEWED FROM
ABOVE
(COMPONENT
SIDE)
7
8
9
1
2
3
4
5
6
-2dBu
CT5
1
14
13
12
11
10
9
8
7
6
5
4
3
2
CT3
1
14
13
12
11
10
9
8
7
6
5
4
3
2
CT4
1
14
13
12
11
10
9
8
7
6
5
4
3
2
GND
C60
0.1uF
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
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/TL072/
OP-275 IC PINOUT
4
3
2
1
5
6
7
8
OUT
IN+
IN-
V+OUT
IN+
IN-
V-
-2dBu
CT2
6
9
7
10K
U11
5
6
7
8
4
5532
V+
-
+
V-
U7
3
5532
2
1
8
4
V+
-
+
V-
U4
6
115
10
2
4053
X
Y
S
INH
X_Y
SW2
CUE
PRE/
POST
6
5
4
3
2
1
SLIDESW
SW1
EXT IN
SLIDESW
1
2
3
4
5
6
U12
8
7
6
5
4
3
2
1
SSM2142
-
+
gnd
V+
+
V-
U10
3
2
1
8
4
5532
V+
-
+
V-
U15
8
7
6
5
4
3
2
1
SSM2142
-
+
gnd
V+
+
V-
CR3
2
31
10K
J2
J1
J4
C17
1uF
C24
22uF
C22
10uF
C36
100uF
C37
1uF
C48
100uF
C1
1uF
C5
1uF
C49
100uF
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-
Vdd
Vee
12
24
6
23
10
11
9
21
22
20
7
8
19
18
12
24
25
23
10
11
9
21
22
20
7
8
19
13
600 Industrial Drive
New Bern, NC 28562
D-600/Jan 2000
1-26-00
14S1042
SPNA-600 PCB
W# 700561
SPNA-600
SPND-600 Super Phone Module Schematic -
Sheet 5 of 5
Page 5-5
SA
1 OF 1
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
AGNDAGNDAGND
AGND
C23
10uF
AGND
AGNDAGNDAGND
2.5V 2.5V
2.5V 2.5V
2.5V
R19
475
R18
475
AGND
C10
0.1uF
AGND
C11
100uF
AGND
C7
0.1uF
AGND
C20
22uF
C21
22uF
U6
11 10
74AC14
U6
43
74AC14
R32 4.99K
U6
13 12
74AC14
U6
12
74AC14
U6
56
74AC14
D10
4148
D94148
U6
98
14
7
74AC14
AGND
AGND
VCCadc
VCCadc
C30
100uF
AGND
AGND
GND
R14 10.0K
R6
40.2K
AGND
R15 10.0K
AGND
U3
4053
5
9
43
6
X
Y
S
INH
X_Y
U3
4053
13
11
14
126
X
Y
S
INH
X_Y
U3
4053
2
10
15 1
6
X
Y
S
INH
X_Y
C69
100uF
C15
0.1uF
C18
0.1uF
R31
40.2K
AGND
R5 39
R9 39
D7
SS14
D6
SS14
D8
SS14
D5
SS14
AGND
VA+
D3
SS14
D2
SS14
D4
SS14
D1
SS14
AGND
VA+
R7 39
R2 39
VCCadc
R25
4.99K
J3
AGND
VA+ VCCadc
AGNDAGND AGND
U5
28
27 26
25
24
23
22 21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
AK5392
VD
LRCK
DGND
AINR-
AINR+
SDATA
SCLK
AINL-
AINL+
VREFL
VREFR
GNDL
GNDR
MCLK
FSYNC
VCOML
VCOMR
ZCAL
RST
SMODE1
SMODE2
CMODE
HPFE
TEST
AGND
BGND
CAL
VA
C13
0.22uF
AGND
AGND
C28
0.22uF
AK5392
IC PINOUT
VIEWED FROM ABOVE
(COMPONENT SIDE)
VREFR
GNDR
VCOMR
BGND
TEST
HPFE
CMODE
MCLK
FSYNC
SMODE1
SMODE2
RST
AGND
ZCAL
VCOML
GNDL
VREFL
AGND
VA
LRCK
VD
CAL
AINL-
AINL+
20
19
18
17
10
9
8
7
6
5
4
3
2
1
11
12
13
14 15
16
21
22
23
24
25
26
27
28
SCLK SDATA
AINR-
AINR+
R24
4.99K
VCCadc
Z3
1N4735
Z1
C5V1
Z2
C5V1
Q1
12
3
PQ05
GND
VIN OUT
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
+4dBu BAL
NOTE 1: PHASE SYMBOLS DENOTE SIGNAL POLARITY
IN PHASE OUT OF PHASE
UPPER
DB-25
LOWER
DB-25
NOT
INSTALLED
COMPOUTHI
COMPOUTLO
TRACK1OUTHI
TRACK1OUTLO
TRACK23OUTHI
TRACK23OUTLO
HYBRID1OUTHI
HYBRID1OUTLO
HYBRID2OUTHI
HYBRID2OUTLO
AGND
COMPOUTLO
COMPOUTHI
TRACK1OUTLO
TRACK1OUTHI
AGND
TRACK23OUTLO
TRACK23OUTHI
AGND
HYBRID1OUTLO
HYBRID1OUTHI
AGND
HYBRID2OUTLO
HYBRID2OUTHI
CUE2ON
CUE1ON
TELMONITOR
TEL1234IN
CALL1PRE
CALL2PRE
DBMCLK
DBSDATA
DBSCLK
AGND
AGND
EXT1PRE
AGND
AGND
AGND
AGND
AGND
AGND
CALL2PRE
AGND
V+
V-
CALL1PRE
DBMCLK
DBLR
DBSCLK
DBSDATA
PRESET
CUE1ON
CUE2ON
TEL1234IN
TEL1234OUT
TELMONITOR
TEL1234OUT
EXT1PRE
DBLR
RST
VREFR
VREFL
PRESET RST
TBMONITOR
CUE1ON
CUE2ON
TBMONITOR
VCOMR
VCOML