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CONTROL
C20
10nF
1
Coaxial 1
COX_DIGITAL1
2
3
Shield
C5
SHIELD
10nF
C19
10nF
Coaxial 2
1
COX_DIGITAL2
2
3
Shield
C8
SHIELD
10nF
C18
10nF
Coaxial 3
1
COX_DIGITAL3
2
3
Shield
C7
SHIELD
10nF
C17
10nF
Coaxial 4
1
COX_DIGITAL4
2
3
Shield
C6
SHIELD
10nF
AES/EBU
X8
Neutrik NC3FAH2 XLR Connector
1
1
C39
2
100nF
3
4
3
SHIELD
C16
100nF
+5D
COX_DIGITAL1
2
Input A+
Input B+
1
Input A-
Input B-
3
Output A
Output B
6
COX_DIGITAL3
Input C+
Input D+
7
Input C-
Input D-
5
Output C
Output D
+5D
R43
4
3-State Control
10k
12
3-State Control
R24
IC5
10k
26LS32
+5D
TR1
SCHOTT TR67129600
6
2
Input A+
Input B+
1
Input A-
R41
100
3
Output A
Output B
4
6
Input C+
Input D+
R32
7
Input C-
Input D-
10k
5
Output C
Output D
+5D
R42
4
3-State Control
10k
12
3-State Control
R22
IC4
10k
26LS32
+5D
REC2
L3
C21
Toshiba TORX176
Ferrite bead
100nF
3
Optical 1
1
2
4
+5D
REC1
L2
C22
Toshiba TORX176
Ferrite bead
100nF
3
Optical 2
1
2
4
RF demodulator connector
TP12
Not installed
AC3-RFout
RF_RESET
TP11
Not installed
COX_DIGITAL2
14
15
13
10
COX_DIGITAL4
9
11
R21
100
14
AC3-RFout
15
Input B-
13
10
9
11
R23
100
R20
Bypass capacitors
+5D
100
C15
C38
C37
100nF
100nF
100nF
X7
8-Pin mini-DIN socket
L1
+5A
Ferrite bead
5
L4
8
Ferrite bead
2
4
7
L5
C23
1
100uF
Ferrite bead
6
-5A
3
C32
100uF
R9
10k
+5D
+5D
IC6
11
16
TP6
SPDIF_SEL_0
S0
VCC
PCB testpoint, ignore
10
SPDIF_SEL_1
S1
9
SPDIF_SEL_2
S2
7
E
R44
4
5
I0
Z
3
560
I1
2
6
I2
Z
1
I3
15
I4
14
I5
13
I6
12
8
I7
GND
74HCT251
C102
10nF
+5D
IC3
4
16
R31
G
VCC
12
R8
G
10k
2
1
6
1Y
1
3
470
1A
1Z
7
6
SPDIF_OUT
2A
2Y
9
5
3A
2Z
15
10
3
4
4A
3Y
11
3Z
14
4Y
13
4Z
8
TR2
GND
Not installed
26LS31
TRANSM1
Toshiba TOTX176
+5D
R2
4k3
3
Optical out
C3
2
4
100nF
SPDIF_OUT
1
C31
C33
C36
100uF
100uF
100nF
SSP-75
SPDIF_IN
Coaxial out
1
2
3
Shield
C4
SHIELD
10nF
Classé - 44
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