NAD M25 C Service Manual page 14

SCHEMATICS DIAGRAM
P601B P601B
FLAT CONNECTOR SMD16 FLAT CONNECTOR SMD16
CONTACTS UPSIDE CONTACTS UPSIDE
18
P604B P604B
SCN_4 SCN_4
1 1
SCP_4 SCP_4
2 2
+18V +18V
3 3
-18V -18V
4 4
+68V +68V
5 5
-68V -68V
6 6
PROT1 PROT2
7 7
SEN1 SEN2
8 8
ACOFF ACOFF
9 9
13-25009-00 13-25009-00 13-25009-00 13-25009-00
BUS601 BUS601 BUS602 BUS602
69-010002-0 69-010002-0 69-010002-0 69-010002-0
P611B P611B
1 1
+62V_4A +62V_4B
2 2
+62V_4A +62V_4B
3 3
-62V_4A -62V_4B
4 4
-62V_4A -62V_4B
5 5
AGND4A AGND4B
6 6
AGND4A AGND4B
7 7
AGND4A AGND4B
8 8
ISCTRIG_1 ISCTRIG_2
9 9
13-25009-00 13-25009-00 13-25009-00 13-25009-00
P621B P621B
2PIN2.54-C 2PIN2.54-C
P601B1 P601B1
FLAT CONNECTOR SMD16 FLAT CONNECTOR SMD16
CONTACTS UPSIDE CONTACTS UPSIDE
17 18
P605B P605B P606B P606B
SCN_4 SCN_4
1
SCP_4 SCP_4
2
+18V +18V
3
-18V -18V
4
+68V +68V
5
-68V -68V
6
PROT3 PROT4
7
SEN3 SEN4
8
ACOFF ACOFF
9
13-25009-00 13-25009-00
BUS603 BUS603
69-010002-0 69-010002-0
P612B P612B P613B P613B
1
+62V_4 +62V_4
2
+62V_4 +62V_4
3
-62V_4 -62V_4
4
-62V_4 -62V_4
5
AGND4 AGND4
6
AGND4 AGND4
7
AGND4 AGND4
8
ISCTRIG_3 ISCTRIG_4
9
13-25009-00 13-25009-00
P622B P622B
2PIN2.54-C 2PIN2.54-C
P603B P603B
JST2.0-10C SMD JST2.0-10C SMD
12
17
P618A P618A
STBY
1
P607B P607B
+8V
2
DGND
1 3
SCLED
2 4
SCN_3
3 5
SCN_4
4 6
SCP_3
5 7
SCP_4
6 8
+62V_3
7 9
-62V_3
8 10
+62V_4
9 11
-62V_4
12
13-25009-00 13-25009-00
12PIN2.0-A710B 12PIN2.0-A710B
P619B P619B P620B P620B
P614B P614B
+62V_4
1 1
+62V_4
2 2
-62V_4
3 3
-62V_4
4 4
AGND4
5 5
AGND4
6 6
AGND4
7 7
AGND4
8 8
9
13-25008-00 13-25008-00 13-25008-00 13-25008-00
13-25009-00 13-25009-00
P623B P623B
2PIN2.54-C 2PIN2.54-C
- 14 -
11
P608B P608B
SCN_3 SCN_3
1
SCP_3 SCP_3
2
+18V +18V
3
-18V -18V
4
+68V +68V
5
-68V -68V
6
PROT5 PROT6
7
SEN5 SEN6
8
ACOFF ACOFF
9
13-25009-00 13-25009-00
BUS604 BUS604 BUS605 BUS605
69-010002-0 69-010002-0 69-010002-0 69-010002-0
P615B P615B
+62V_3
1 1
+62V_3 +62V_3 +62V_3A
2 2
-62V_3 +62V_3 +62V_3A
3 3
-62V_3 -62V_3 -62V_3A
4 4
AGND6 -62V_3 -62V_3A
5 5
AGND6 AGND6 AGND6A
6 6
AGND6 AGND6 AGND6A
7 7
AGND6 AGND6 AGND6A
8 8
ISCTRIG_5 ISCTRIG_6
9
13-25009-00 13-25009-00
P609B P609B P610B P610B
SCN_3
1 1
SCP_3
2 2
+18V
3 3
-18V
4 4
+68V
5 5
-68V
6 6
PROT7
7 7
SEN7
8 8
ACOFF
9 9
13-25009-00 13-25009-00 13-25009-00 13-25009-00
BUS606 BUS606
69-010002-0 69-010002-0
P616B P616B P617B P617B
1 1
+62V_3B
2 2
+62V_3B
3 3
-62V_3B
4 4
-62V_3B
5 5
AGND6B
6 6
AGND6B
7 7
AGND6B
8 8
ISCTRIG_7
9 9
13-25009-00 13-25009-00 13-25009-00 13-25009-00