Download NA 501 - 3

14
13
12
11
10
9
8
7
6
5
4
3
2
1
10
9
8
7
6
5
4
3
2
1
+VS
C5
0u1
C4
0u1
R4
470
CON10FLATM
CM3
CON14FLATM
CM2
CON26FLATM
+VS
1
R6
47K
3
R5
47K
VREF
TL431
IC1
PW_INGRESSO
+VS
1K
R3
JP1
MON_ING
0A1
+VS
3
+VS
REFL. OUT
220
R35
100K
1K
R39
R22
100K
1K
R24
TEMP SENSE
C18
100p
10K
R34
C19
100p
C22
0u1
C13
100p
1K
R38
C14
100p
1K
R21
1K
R23
10K
C15
0u1
22K
R11
R45
4K7
R47
C7
0u1
R12
10K
VERT.
VREF
REG.
R49
47K
R48
10K
C6
0u1
REG. Vu
C8
0u1
VREF
1
R19
+
-
+
3
+
R36
3K32
-
9
10
R37
R20
412
-
2
IC4A
1
C21
0u1
IC4C
TLC274
3K32
8
TLC274
475K
R10
IC2B
TLC274
7
D3
4148
C9
0u1
3K32 +VS
R9
2K8
5
6
R8
10K
R46
3 5K
VREF
9
10K
681
4148
C23
0u1
PW_DIRETTA
1K
R41
R40
10K
R27
1K5
R13
C20
100n
PW_RIFLESSA
R26
C16
0u1
R83
R
8
1
IC2A
TLC274
+VS
D7
1M
R42
4148
D5
1M
R25
+
3
TLC274
10
VREF
4148
-
2
IC2C
R17
90K
R14
22K
D2
R16
30K
R15
90K
+VS
4
11
R7
1
2
C26
2u2
12
13
1K5
R43
R29
47K5
5
6
+
-
3K32
R30
R28
22K1
VREF
TEMP
D1
+
-
7
4n7
14
100p
IC4D
TLC274
C24
C25
TLC274
IC4B
2n2
C17
CI RISERVIAMO A
TERMINI DI LEGGE
LA PROPRIETA' DI
QUESTO DISEGNO,
CON IL DIVIETO
DI RIPRODURLO O DI RENDERLO NOTO A DITTE CONCORRENTI O A TERZI
4K75
R44
4148
D8
C11
10u
+
12
+
-
4K75
R50
1
C27
100n
NE5532
IC5A
+VS
C28
100n
5
6
7
8
14
TLC274
IC2D
-VSOUT
6
7
+VSIN
+
6
5
100
R51
1K5
R33
NE5532
Date:
Size
A3
Title
7
ROS
D6
IC5B
1
10u
C12
-VS
C10
10p
2
Tuesday, March 25, 2003
E0977 - File E0977.sch
Document Number
Sheet
1
RFB1001SM - SCHEDA CONTROLLO (ANALOG)
SISTEMI ELETTRONICI SIEL - MILANO - ITALY
R53
110K
-VS
3
2
R52
6K19
R32
100K
-
13
R31
22K1
ICL7662
CAP
GND
CAP
1
IC3
+VS
4
3
2
1
1
2
F4
2
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
4
-
11
8
4
+
CM1
of
1
C29
1n
100
R54
D4
ON
R18
1K5
+VS
Rev
A
NA 501SM AMPLIFIER - ELECTRICAL DIAGRAM (220-240Vac)
CONTROLS & MEASURES BOARD
PAGE 27