NAD D3020 - Board-Level Details; Connecting 2 Board

AGND
OPTO_DET
ANA_DET
RX2
IN2+
IN1+
-12V
+12V
3V3D
VCL-
VCL+
DCERR-
nAMPON
PSUFa
PHI_L
PHI_R
RCA_R
RCA_L
+7VA
-7VA
AGND
SUB IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
J701
To Preamp board J105
AGND
OPTO_DET
ANA_DET
RX2
IN2+
IN1+
-12V
+12V
3V3D
VCL-
VCL+
DCERR-
nAMPON
PSUFa
PHI_L
PHI_R
RCA_R
RCA_L
+7VA
-7VA
AGND
SUB IN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
J702
To output board J305
5VS
5VS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
J601
To Output board
1
2
34
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
J602
To UcD102 MODULE
AGND
+35V
-35V
IN1-
IN1+
IN2+
IN2-
VDR_EXT
nAMPON
DCERR-
C494
47U/16V
C495
47U/16V
C497
220N
C498
220N
J603
100 C SWITCH
+
+
2. CONNECTING 2 BOARD
3. CONNECTOR BOARD
15