Detector De Metales.pdf
(
34 KB
)
Pobierz
1
2
3
4
5
6
7
8
VCC
R1
PINPOINT
S2
10K
SW-PB
A
A
R
2
Q2
2N2222A
2.2K
R3
4.7K
VCC
VCC
C
1
R4
R5
R6
R7
27K
10K
470K
470nF
100K
VDD
VCC
Centre Bia sed, Left Lock, Right Momenta ry
S3
U10A
12V
LF442ACN
Yellow
3
NO
R8
1
C2
R9
R10
U6C
10R
2
220nF
1.5K
15K
6
L1
CNTL
VDD
8
9
IO
OI
R
11
All Metal
Transmit
R12
VDD
R13
Q1
VCC
MM74HC4016J
S4a
S4b
U9A
5.1K
2.7M
20M
2N2907A
C3
R14
LM358N
U6A
3
2
C30
33nF
R15
13
U10B
1
Q5
R16
R
17
CNTL
R
18
Red
1
2
5
6
LF442ACN
2N2907
SW-SPDT
SW-SPDT
33K
IO
OI
Q6
16V
7
U6D
47K
20k
Discriminate
47K
100K
MM74HC4016J
12
220uF
Q7
R19
CNTL
11
10
2N2222
8.2K
IO
OI
2N2222
VCC
U6B
R
20
MM74HC4016J
VCC
Audio_Out
5
CNTL
R21
R22
4
3
C
4
100R
IO
OI
NC
R23
5.1K
220K
100R
C5
MM74HC4016J
VCC
HP1
220nF
C
6
R24
C7
R25
Pinpoint Channel
100nF
80K
150pF
20K
U1A
100nF
B
C8
1
R26
Headphones
B
2
LM393N
R27
R59
1
GEB Drive
Sensitivity
10K
100pF
3
150R
R28
GE
B
20K
C
9
R29
2.2K
470K
LS1
22nF
C
1
0
C
1
1
R30
R
31
R32
uP Trigger Drive
X3
GND
Threshold
VCC
1K
VDD
100k
1M
22nF
Speaker
Q3
4.7uF
R
33
R61
VDD
U1B
100K
R
34
5
6
LM393N
1M
7
Discriminate Drive
R62
47K
VCC
2N3904
100K
D
I
S
C
R
35
VCC
R36
Discriminate
Resistive
X1
VDD
100K
20K
1K
U7A
Audio_Osc.
R37
U5A
2
3
TL074J
C12
U7B
100K
R38
TL074J
U8B
C13
13
1
6
R39
VCC
CNTL
A
R
40
R
41
220pF
1
2
7
5
6
LM393N
3.3K
IO
OI
47K
B
470nF
5
7
20K
100K
MM74HC4016J
C14
22nF
C
1
5
U5B
C16
VCC
VDD
5
CNTL
VDD
4
3
2.2 pF
IO
OI
VCC
U3
220pF
MM74HC4016J
C17
VCC
7
8
220nF
R
42
OSC
VDD
VDD
All Metal Channel
1
5
R
43
270K
VDD
Discrim Sens.
BOOST
VOUT
Green
R44
6
C
3
1
C18
LV
22K
2
5.1K
R65
VCC
CAP+
R64
3
4
C32
R
45
R46
R
47
GND
CAP-
VCC
16V
16V
L2
100K
22nF
100K
1K
220K
220uF
C19
C20
100K
LTC1044CP
220uF
Trimmer 10 turn
R48
R
49
C
Receive
C21
1
2
3
C
22nF
U4
8
100k
1M
R50
C22
C23
22nF
Q4
1K
4.7uF
6
R
51
R
52
NE
5534P
White
5
220nF
R53
1M
220nF
5.1K
R54
1K
VCC
2N3904
VCC
270K
VCC
Reactive
X2
VDD
U7C
U8A
TL074J
U7D
LM393N
U5C
9
C24
2
C25
R55
6
8
13
TL074J
1
CNTL
C
R56
R57
8
9
10
14
3
IO
OI
47K
D
470nF
33nF
12
20K
100K
MM74HC4016J
U11
LM79M05CT
VCC
1
3
IN
OUT
U5D
VDD
VDD
12
GND
CNTL
VDD
11
10
C33
C26
C36
C37
IO
OI
16V
100nF
100nF
100nF
C27
220uF
MM74HC4016J
220nF
Discriminate Channel
12V
U5 & U6 Decoupling
S1
U2
LM7812
V_Batt_SW
1
3
IN
OUT
ON/OFF
NOTE: ALL 4016's have VCC to +5V and VDD to -5V.
GND
B
1
C35
C28
C34
12AA Cells
C29
100nF
35V
16V
100nF
220uF
220uF
VCC
U9B
R
58
LM358N
6
7
10K
5
VDD
D
D
VDD
Title
Size
A2
Date:
Number
Revision
14/09/2003
Sheet of
File:
D:\Altium\..\Coin Hawk.SchDoc
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Plik z chomika:
jacek_040
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