Specifications
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Broadcast Devices, Inc.
INPUT 1
INPUT 2
R-OUT
HEADPHONE
SLP SAMP
CRC ERR
PARITY
CODING
UNLOCKED
96KHZ
88KHZ
48KHZ
44KHZ
32KHZ
RANGE
RESET ERR
AUTO EN
AUTO DEF
L-OUT
E
AES-302 MAIN BOARD
C
11Thursday, February 08, 2007
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Title
Size Document Number Rev
Date: Sheet
of
TXP2
RAUDIO
SLIPSAMP
NOLOCK
PARITY
SEL
44KHZ
48KHZ
88KHZ
32KHZ
96KHZ
RANGE
F-LED
CODING
CRC
E-LED
DIGOUT
RYCOM
RYCH2
INPUT-N
INPUT-P
RYCH1
DIGOUT
RAUDIO
SELCH2
TXP4
TXP3
RSTERR
LEDCH2
LEDCH1
AUTOENSW
AUTODEFSW
SELCH2
AUTODEFLEDAUTOENLED
AUTODEFSW
LEDCH1 LEDCH2
VOLDN
AUTOENSW
SELCH1
VOLUP
RSTERR
AUTOENLED
AUTODEFLED
SELCH1
TXP2
TXP4
CHASSIS
RXP1 RXP2
VOLUP
VOLDN
LAUDIO
SELCH1
SELCH2
TXP3
TXP1
SILENCE
SILSELIN
SILSELIN
LAUDIO
RSTERR
SILENCE
TXP1
INPUT-N
INPUT-P
LEDCH1
+DC
-DC
+15V
-15V
-15V
+15V
+5V
+15V
-15V
+5V
+5V
+5V
+15V
+5V
+5V
+5V +5V
+5V
+5V
+5V
+5V
+5V
+15V
+15V
-15V
+15V
+15V
+15V
+15V
-15V
+15V
-15V
+15V
+15V
+15V
+15V
+15V
+15V
+15V
R3
1.00K 1% MF
R32
47K 1/4W
R15
54R9 1/4W
C22
4.7uF 50V
CR2
1N4007
R1
10K 1% MF
C42
.0033uF
J6
12
3
4
C18
3300uF 25V
J8
12
3
4
Q5
2N3904
L3
.47mH
K3
G6A-235P
4
6
8
13
11
9
1
16
R20
110 1/4W
R14
1.3K 1/2W
C5
.1 50V
P3
DB9F
5
9
4
8
3
7
2
6
1
U10
TOTX176
1
2
3
4
5
6
GND
RLED
Vcc
INPUT
N/C
N/C
R23
470 1/4W
C38
22uF 25V
C44
4.7uF 25V
R37
1K 1/4W
L4
.47mH
R2
54R9 1/4W
F1
PTC
C33
.1 50V
C37
.1 50V
+
-
U3A
NE5532AD8
3
2
1
8 4
CR6
1N4007
R52
1K
R12
1.00K 1% MF
R33
100K 1/4W
CR5
1N4007
C3
4700uF 50V
C8
.1 50V
C15
4700uF 50V
R27
1M 1/4W
U12
TORX176
1
2
3
4
5
6
OUT
DGND
Vcc
AGND
CASE
CASE
C41
.0033uF
J13
HDR3
1
2
3
EN
EN
GND
VCC
U2
26LS31
1
2
3
14
13
6
5
10
11
16
8
12
4
15
7
9
L1
.47mH
CR20
1N914
R6
54R9 1/4W
C13
.1 50V
CR11
1N914
U7
TOTX176
1
2
3
4
5
6
GND
RLED
Vcc
INPUT
N/C
N/C
CR24
1N914
L6
47uH
DS2
CM5693
R13
10.0K 1% MF
J14
HDR3
1
2
3
C14
4.7uF 50V
R43
8.2K 1/4W
DS4
CM5693
CR13
1N914
R34
68 1/2W
U9
TOTX176
1
2
3
4
5
6
GND
RLED
Vcc
INPUT
N/C
N/C
R62
1K 1/4W
J5
12
3
4
J10
12
3
4
C7
.1 50V
C30
.0033uF
CR14
1N914
C23
200pF 50V
Q1
2N3906
U11
TORX176
1
2
3
4
5
6
OUT
DGND
Vcc
AGND
CASE
CASE
RESET
SET
K1
T84S17D434
13
11
9
14
12
10
1
16
15
2
3
4
5
7
6
8
C34
.1 50V
U8
TOTX176
1
2
3
4
5
6
GND
RLED
Vcc
INPUT
N/C
N/C
C58
4.7uF 25V
CR15
1N914
R45
8.2K 1/4W
R50
1K 1/4W
DS1
CM5693
C11
4.7uF 50V
CR23
1N914
C35
.1 50V
K2
G6A-235P
4
6
8
13
11
9
1
16
J11
HDR3
1
2
3
DS3
CM5680
CR12
1N914
C29
.0033uF
U14
DS1669-100
1
6
4
2
7
3
8
5
RH
RW
RL
UP
DN
DIG
V+
V-
C2
150uF 50V
P1
HDR16DUAL
1
3
5
2
4
6
7 8
9
11
13 14
12
10
15 16
CR16
1N914
J12
HDR3
1
2
3
J4
C45
22uF 25V
J2
HDR3
1
2
3
C16
.1 50V
C4
.1 50V
T2
Schott-67137640
1
3 6
4
2
5
R58
150K
C21
.1 50V
C50
.01 50V
C43
.0033uF
CR9
1N4007
R4
100 1/2W
R59
150K
C6
3300uF 25V
R5
120 1/2W
C51
.01 50V
U13
DS1669-100
1
6
4
2
7
3
8
5
RH
RW
RL
UP
DN
DIG
V+
V-
CR4
1N4007
R8
54R9 1/4W
C19
.1 50V
R16
100 1/2W
C40
.0033uF
CR8
1N4007
R36
10K 1/4W
C56
470uF 16V
C53
.1 50V
C10
4.7uF 50V
C25
.1 50V
C57
.1 50V
R11
120 1/2W
CR19
1N914
R42
8.2K 1/4W
C24
150uF 50V
J3
12
3
4
C1
200pF 50V
C31
.0033uF
J7
12
3
4
CR7
1N4007
R40
54R9 1/4W
J9
12
3
4
C9
4.7uF 50V
J1
12
3
4
C32
.0033uF
R44
8.2K 1/4W
C26
.1 50V
C12
.1 50V
T4
Schott-67137640
1
3 6
4
2
5
R57
1K
+
-
U15B
TLO72
5
6
7
C52
.1 50V
CR1
1N4007
R41
54R9 1/4W
CR22
1N914
R31
300 1/4W
R7
1.3K 1/2W
L2
.47mH
U4
LM317
3 2
1
Vi Vo
ADJ
R25
100K 1/4W
DS5
CM5693
Q2
2N3904
U1
LM337
2 3
1
Vi Vo
ADJ
S6
SW DIP-8
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
C27
.1 50V
CR3
1N4007
C48
.1 50V
R28
10K 1/4W
CR21
1N914
R9
54R9 1/4W
R29
100K 1/4W
R53
1K
+
-
U16
LM741
3
2
1
5
6
74
L5
47uH
R49
10.0K 1% MF
C20
4.7uF 50V
R24
110 1/4W
C17
.1 50V
P2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
P4
HDR16DUAL
1
3
5
2
4
6
7 8
9
11
13 14
12
10
15 16
R17
300 1/4W
R21
1.3K 1/4W
R46
1.00K 1% MF
R18
300 1/4W
R56
100K
C46
.01 50V
R55
1K
+
-
U3B
NE5532AD8
5
6
7
C36
.1 50V
FB1
FB
R54
1K
R48
1.00K 1% MF
R47
10.0K 1% MF
C28
3300uF 25V
T3
Schott-67137640
1
3 6
4
2
5
T1
Schott-67137640
1
3 6
4
2
5
Q3
2N3904
CR18
1N914
R60
1K 1/4W
C47
.01 50V
CR10
1N4007
R30
10K 1/4W
R10
54R9 1/4W
R35
300 1/4W
R51
1.3K
R19
68 1/2W
C39
.1 50V
R26
1.3K 1/4W
R64
68 1/2W
C49
.1 50V
U5
LM7805
1 3
2
Vi Vo
GND
Q4
2N3904
C55
.1 50V
R61
4.75K 1/4W
R63
470 1/4W
C54
.1 50V
U6A
MC14013B
5
3
6
4
1
2
14
7
D
CLK
SET
RESET
Q
/Q
VDD
GND
R38
1K 1/4W
+
-
U15A
TLO72
3
2
1
8 4
R22
1.3K 1/4W