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1 2 3 4 5 6 7 8
C22
10uF10V
Output +5V
R36
Reset 10k
D D
C30
47n NC
8 7 6 5
GND
IC3
L4949E
Input +12V
1 2 3 4
C23
100n R31 C26 C25
10k 47n 47n
C K
Q15 Q14
C29
B E A NC 100n
K, A
Q16, Q19 +5V
C ? N9 C
A K 2 x Diode GND
NC NC NC NC NC NC NC NC
28 27 26 25 24 23 22 21 20 19 18 17 16 15
ZC428860CDW N3 ?
R23
1k2
R24
1k2
AEC301C
IC4 M 0G72G Q15
Switching +12V
Marking: 24
CTCTAA9904 BRN-Transistor Si-n
C27 +5V
1 2 3 4 5 6 7 8 9 10 11 12 13 14
100n Q20 Q14
GND NC BRN-Transistor Si-n Marking: A6s
GND B Q18
X1 N8 B
N12 ? C R25
R38 R37 ? ?
N13 0R
Output +5V
+5V 4k7 4k7
? ?
GND Q17 E C
+5V R39 N7 ?
BRN-Transistor Si-n E
B +5V 1M B
5 R32 +5V B
N11 ? 8 0R N5 N4
+ 7
C
?
B ? ?
IC2 = LM2903 - 4 R34
R22
2k2
6 N2 ? E
0R
+5V
R33 GND
0R GND Q19 GND GND
GND A
K A C24
GND
GND
+5V +5V ? A, K GND
? Q16
+5V 100n
R26 R28 K ? N14
A, K 47k 10k 10 9 8 7 6
R35 R29
15k 47k
GND
GND CON2
+5V
3 1 2 3 4 5
R27 R30 N1 ? + 1
1k 10k N10 ? A
-
2
R21 C28
47k N6 ? 135pF
GND
A Pulse Generator A
GND GND
Title
MAGNET MARELLI AEC 301C
Size Number Revision
A3 2 / 294150 12V =
Date: 25-Apr-2014 Sheet of 2/2
File: C:\ADVSCH\AEC301C2.SCH Drawn By: Zolt