|
|
| |
|
Designator |
Description |
Value, Type |
Rl, R2,
R3, R26,
R27, R28, R31,
R32, R34, R35,
R36, R37, R38,
R40, R41, R42,
R48, R49, R53,
R55, R56, R57, R58 |
Resistor |
10K OHM,
5%, 0.25 watt |
R8, R9,
R10, R11,
R12, R13, R14,
R15, R16, R18,
R19, R20, R21, R46 |
Resistor |
330 OHM,
5%, 0.25 watt |
|
R22,
R23, R24, R25 |
Resistor |
22K OHM,
5%, 0.25 watt |
|
R29, R30 |
Potentiometer |
1OOK
OHM, 5% |
R33,
R45, R59,
R60, R61 |
Resistor |
1OOK
OHM, 5%, 0.25 watt |
|
R39 |
Resistor |
100 OHM,
5%, 0.25 watt |
|
R43 |
Resistor |
2.7K
OHM, 5%, 0.25 watt |
|
R44 |
Resistor |
1OK
OHM, 5%, 0.25 watt |
|
R47 |
Resistor |
5.6K
OHM, 5%, 0.25 watt |
|
C2, C3,
C4, C5, C6,C7,
C14, C15, C16,C17,
C18, C19, C20 |
Capacitor |
0.01 UF,
20%, 100 volt |
| C8 |
Capacitor |
300 PF,
20%, 100 volt |
| C9, C10, C11,
C21 |
Capacitor |
10 UF, 20%,
16 volt |
|
C12, C22 |
Capacitor |
1 UF, 20%,
16 volt |
|
U1 |
Decoder |
SN74LS139 |
|
U4, U20, U23 |
Programmable I/O Driver |
INS8255 |
|
U5 |
Driver |
MC1413 |
|
U6 |
Inverter |
SN74LS14 |
|
U7 |
Dual AND |
SN74LS21 |
|
U8 |
Microprocessor |
INS8073 |
|
U9 |
Voltage inverter |
ICL7660 |
|
U11 |
Comparator |
LM392 |
|
U12 |
Voltage sensor |
ICL8211 |
|
U13 |
Hex buffer |
CD4503 |
|
U14 |
PROM |
2732 socket |
|
U15 |
Decoder |
74LS154 |
|
U16,
U17, U18, U19 |
Memory
2KX8 |
HM6116 |
|
U24 |
Quad
NAND |
74LS00 |
|
Q1, Q2,
Q5, Q6, Q7, Q8 |
Transistor |
PN2222 |
|
Q3, Q4 |
Transistor |
PN2907 |
|
Dl, D2,
D3, D4, D5, D6 |
Diode |
IN4148 |
|
X1 |
Crystal |
4.0 MHZ |
|
H1 |
Horn |
Constant
tone |
|
SW1 |
DIP
switch |
4
position |
|
R1 |
Resistor |
1K OHM,
5%, 0.25 watt |
|
R2, R3 |
Resistor |
430K
OHM, 5%, 0.25 watt |
|
Dl, D3 |
Diode |
IN5402 |
|
C1 |
Capacitor |
1000 UF,
20%, 16 volt |
|
F1 |
Fuse |
1 amp,
3AG |
Purchase
|
