Nexo NX242 Service Manual page 34

1 2
D
Input+
C
Input-
B
+15V
+15V in
C1708
47N
A
1 2
3
+15V
C1710
U1703A
100P
2 MC33078
1
V+
3 V-
-15V
C1701
1N 5%
R1711
2.87K 1%
R1712
2.05K 1%
R1713
1.47K 1%
U1702
MAX308
4 2
S1 EN
5 1
S2 A0
R1714
6 16
1.05K 1% S3 A1
7 15
S4 A2
12 8
S5 D
11 13 +18V
S6 V+
10 14
S7 GND
R1718
9 3 -18V
715 1%
S8 V-
R1719
511 1%
R1720
365 1%
R1721
909 1%
-15V +18V
-15V in +18V in -18V in
C1709 C1706
47N 47N
3
4 5
+18V
U1701A
R1702
4.64K 0.1%
NJM2114D
2
V+ 1
3
V-
R1703
4.64K 0.1%
-18V
R1706
8.87K 0.1%
C1704
R1716
100P 5%
11.5K 0.1%
R1715
U1701B
R1704 12.4K 0.1%
4.64K 0.1%
NJM2114D
6
7
5
R1705
4.64K 0.1%
R1722
750K 1%
R1717
Gain EN
9.76K 0.1%
Gain A0
Gain A1
C1705
Gain A2
33P 5%
-18V
C1707
47N
4 5
6 7
C1702
R1707
15 1%
470UF 35V
Out+
R1709
100K
R1708 C1703
15 1%
470UF 35V
Out-
R1710
100K
NX242 TDcontroller (revision 1)
Excem
12, chemin des Hauts de Clairefontaine
78580
http://www.excem.fr
tel: 01 34 75 13 65
tel int: +33134751365 fax int: +33134751366
6 7
8
D
C
B
A
Client :
NEXO
Fichier :
NX242rev2_0-S17.sch
MAULE FRANCE Auteur :
Frédéric Broydé
mailto:info@excem.fr Numéro de dessin :
0409230109
fax: 01 34 75 13 66 Date :
6-Oct-2004
Feuille : /
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8