Nexo NX242 Service Manual page 31

1 2
D
InLeft+
C1401
22UF 35V
C
InLeft-
C1410
22UF 25V
InRight+
C1402
22UF 35V
B
InRight-
C1413
22UF 25V
+5VA in
+5VD in
A
1 2
3
R1410
1K 1%
C1403
C1407 C1408
100P
47N 47N
+15V
D1401
BAS85
U1401A
R1401
10K 1%
NJM2114D D1402
R1419
2
10 BAS85
V+ 1
3 V-
R1420
10
R1402
R1409
10K 1%
-15V
1K 1%
R1414
1K 1%
C1404
1K
100P
D1403 D1404
R1432
BAS85 BAS85
R1403
U1401B
10K 1%
R1421 R1422
6
NJM2114D
10 10
7
5
R1404
10K 1% R1413
1K 1%
R1415
TST1402
1K 1%
AINLN
C1405
100P
+15V
D1405 D1406
TST1403
BAS85 BAS85
AINRP
R1405
U1402A
10K 1%
R1423
2 NJM2114D
10
V+ 1
3 V-
R1426
10
R1406
R1416
10K 1%
-15V
1K 1%
R1417
1K 1%
C1406
1K
100P
D1407 D1408
R1431
BAS85 BAS85
R1407
U1402B
10K 1%
R1424 R1425
6 NJM2114D
10 10
7
5
R1408
10K 1% R1418
1K 1%
+15V
+15V in
+5VA
C1429
C1427
22UF 25V
47N
+5VD
3
4 5
TST1401
AINLP
6
C1409
R1427
7
22UF 25V 4.7K 1%
5
U1404B
MC33078
R1428
4.7K 1%
C1414
2.2N
C1419
1000U 10V
C1420
1000U 10V
C1423
220N
C1425
220N
+15V
C1421
1000U 10V
2
1
V+
3
V-
U1404A C1422
1000U 10V
MC33078
-15V
C1415 C1416
2.2N 100N
Z1401
BRIDGE
TST1404
AINRN
-15V
-15V in
C1428 C1430
47N 22UF 25V
4 5
6 7
+5VA
R1429
D1409
1K
R1412
BZV55C3V3
1K 1%
Q1402 Q1401
PZT2222A PZT2907A
R1430
R1411
1K
1K 1%
D1410
BZV55C3V3
+5VA
C1417 C1411
22UF 25V
100N
+5VD
C1412
U1403
22UF 25V
C1418
AK5394A
100N
C1424
220N
1 6
VREFL+ ZCAL
2 10
VREFL- /RST /RST
9
CAL
3
VCOML
12
SMODE1
4 11
AINL+ SMODE2
5 19
AINL- HPFE
18
DFS0 DFS
25 20
AINR+ DFS1
24
AINR-
17
MCLK MCLK
26 14
VCOMR SCLK SCLK
16
FSYNC
28 13
VREFR+ LRCK LRCK
27 15
VREFR- SDATA SDATA
C1426
220N
C1431
N.U.
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
NX242 TDcontroller (revision 1)
Client :
NEXO
Fichier :
NX242rev2_0-S14.sch
MAULE FRANCE Auteur :
Frédéric Broydé
mailto:info@excem.fr Numéro de dessin :
0409230106
fax: 01 34 75 13 66 Date :
6-Oct-2004
Feuille : /
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