1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
Title
Number
Revision
Size
A3
Date:
2-Dec-2004
Sheet of
File:
C:\Protel Files\CDTRAX\CD6239~11.DDBDrawn By:
R96
100K
R97
100K
R98
100k
R95
10k
R94
47k
X5
VDD
X7
R78
330R
1
2
3
4
5
6
7
8
IC10
12C509
VDD
R77
100K
C26
.47
1
2
5
8
3
6
4
7
IC9
X9313
XT1
C25
4u7
C24
.1u
C23
47n
C22
22P
C21
22P
R76
1K
R75
1K
R74
2K
R73
2K
R72
2K
R71
2K
R70
2K
R69
2K
R68
2K
R67
1K
R66
1K
R65
1K
R64
1K
R63
1K
R62
1K
A2
1
A3
2
A4
3
MC-
4
GND
5
B0
6
B1
7
B2
8
B3
9
B4
10
B5
11
B6
12
B7
13
+5
14
OSC
15
OSC
16
A0
17
A1
18
IC8
16F84
IC11A
LM358
C20
.47u
R61
10K
D6
VCC
VCC
R56
10R
R52
220R
V1
BC639
RY1
D8
6V8
C12
22u
R48
22K
D7
R47
10K
C8
.1u
D2
D5
D4
D3
INSERT
VCC
R45
15K
R58
1K
VCC
IC7
2180C
C6
4u7
C5
4u7
R43
1K
R60
1K
R59
1K
R57
820R
R55
10K
R54
2K2
IC2B
LM1458
IC5B
LM1458
IC3A
LM1458
IC6A
LM1458
R53
22K
VCC
R51
4k7
R50
15k
IC11B
LM358
R19
2k2
R17
100k
R13
2k2
R42
10K
C2
.03u
C1
5N6
R16
50K
R15
6K8
R4
6K8
R34
4K7
VCC
R18
120k
VCC
C11
47P
C10
47P
C9
47u
C7
4u7
C4
4u7
R14
22K
R11
1M
R3
10K
R2
100k
R1
10K
IC4
2180C
IC1B
1458
IC1A
1458
VCC
R37
50K
C18
4u7
R21
10K
C17
4u7
R40
1K
R39
3K3
R38
3K3
C16
2N7
C15
.03u
R36
50K
R35
50K
C14
47P
R33
10K
R32
6K8
R31
6K8
R30
100R
R29
1K
R28
100K
IC5A
LM1458
IC2A
LM1458
C13
4u7
R27
22K
R26
22K
R25
50K
R24
50K
R23
50K
R22
50K
R20
10K
R8
10K
R7
10K
C19
.47u
R41
10K
R5
50K
R10
50K
R46
10K
R49
100k
R44
100K
C3
4u7
D9
X1
X4
X3
IC6B
LM1458
R6
1K
R9
15K
R12
4K7
D1
VCC
VCC
IC3B
LM1458
VCC
VCC
X8
C46
4u7
C47
47P
AG
2
1
2
1
SLOW START
7
6
5
4
3
2
1
FAN ON/OFF
FAN TEMP
HI TEMP
2
7
8
PRE AN
ALERT
BELL
EVAC
HI TEMP
2
JP3
7
6
12VDC
4
1
2
3
8
7
3
5
6
INPUT IC3A
8
5
3
AMIS250 MIXER
CD6239-1
JP2
AG
AG
RS
5
6
7
8
4
3
2
1
TAPE OUT
AG(1/2VCC)
AG
AG
CH1
CH3
CH2
CH4
1
CH5
CH6
EXT 500K POT
VOX RELAY
TAPE OUT
J
1
10
1
1
HI TEMP
AG
AG