MFJ Menu Driven Memory Keyer -492 Instruction Manual page 12

MFJ-492 PARTS LIST
Part Number
C1,C2
C3,CS,C6,C12,C13,C16
C4,C18
C7
C8,C9,C10,C19
Cl4
C15
C17,C20,C21,C22,C24
CRI
CR2,CR3,CR4
Ril
R13,R14,R15,R9
R16
PCI
Q!
Q2,Q5
Q3
Q4
Y!
D1,D4
D2,D3,D5,D7,D8
D6
IC}
Ic2
IC3
IC4
1C6
FOR ICI
FOR IC2
FOR IC3, ICS
SW1,SW2,SW3,SW4,SW5
SW6
SW7
CAP
Designation
CAPACITOR, MULTILAYER CER., 5%, 50 V, 33 PF
CAPACITOR, DISC CERAMIC, 1 KV, 20%, .01 UF
CAPACITOR, ELECTROLYTIC, RADIAL, 50V, 1 UF
CAPACITOR, ELECTROLYTIC, RADIAL, 35V, 2.2UF
CAPACITOR, MULTILAYER, .2, X7R, 10%, SOV, .1 UF
CAPACITOR, DISC CERAMIC, 1 KV, 20%, .1 UF
CAPACITOR, ELECTROLYTIC, RADIAL, 35V, 47 UF
CAPACITOR, DISC CERAMIC, 1 KV, 20%, .01 UF
LED, DUAL COLOR
LED, RED, MV5753
RESISTOR, NETWORK, COMMON, 10K OHM
RESISTOR, 1/4 WATT, 5%, FILM, 100K OHM
RESISTOR, 1/4 WATT, 5%, FILM, 1.0K OHM
RESISTOR, POT, LINEAR TAPER, IK POT
RESISTOR, 1/4 WATT, 5%, FILM, 100 OHM
RESISTOR, 1/4 WATT, 5%, FILM, 15 OHM
RESISTOR, POT, LINEAR TAPER,10%, 250 OHM
RESISTOR, 1/4 WATT, 5%, FILM, 1.5K OHM
RESISTOR, 1/4 WATT, 5%, FILM, 20K OHM
RESISTOR, 1/4 WATT, 5%, FILM, 10.0K OHM
RESISTOR, 1/4 WATT, 5%, FILM, 470 OHM
PC BOARD ASSEMBLY
DIODE, ZENER, 1N5225B
DIODE, RECTIFIER, 1N4006
DIODE, SWITCHING, 1N4148
IC, CPU, 8-BIT, INTEL, P80C32-1
IC, TRI-STATE OCTAL LATCH, 74HCT373
IC, EPROM, 28 PIN, 64K, 27C64
VOLTAGE REGULATOR, TO-92, 78LOSAC
IC, 8 BIT SHIFT REGISTER, 74HC164
SOCKET, IC, LOW PROFILE, 40 PIN
SOCKET, IC, LOW PROFILE, 20 PINS
SOCKET, IC, LOW PROFILE, 28 PINS
SOCKET, IC, LOW PROFILE, 14 PIN
WIRE JUMPER
JACK, 1/4" PHONE, STEREO
JUMPER RIBBON, 12 POS
JACK, RCA PHONO
SWITCH, PUSH BUTTON, SPST
SWITCH, PUSH BUTTON
SWITCH, PUSH-BOTTON 2P2P
KEYCAP RED
BATTERY, COIN, 3V, LITHUM
HOLDER, BATTERY, LITHUM
BATTERY, HOLDER, 9-V
BATTERY, SNAP, 9V, 8
SPEAKER, 8 OHM
Page 9
MFJ Part #
205-0020
200-2015
203-0006
203-0002
205-2210
200-2017
320-0001
126-4100-09
100-5 100
100-3100
162-3100-1
100-2100
100-1150
162-2250-1
100-3150
100-4200
100-4100
100- 2470
90-1201-1
305-2007
305-0018
305-2006
305-6005
405-0067
301-5225
300-1005
300-0003
313-08032
310-4373
312-2081
307-0010
310-3164
625-0181
625-0291
625-0292
625-0031
870-5000
601-0012
620-6031
601-6021
600-0011
612-4001
612-1009
504-1003
504-1003
504-0022
760-2140
730-1308
730-2293
730-2001
730-3005
410-0024