Watkins-Johnson Company WJ-8711A, Installation, Operation And Maintenance Manual

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REPLACEMENT PARTS LIST WJ-8711A DIGITAL HF RECEIVER
REF
DESIG DESCRIPTION
QTY
PER
ASSY
MANUFACTURERS
PART NO.
MFR.
CODE
RECM
VENDOR
8-8
REF DESIG PREFIX A1A1
S14 Same as S5
S15 Same as S1
S16 Same as S1
S17 Same as S5
S18 Same as S1
S19 Same as S5
S20 Same as S1
S21 Same as S5
S22 Same as S5
S23 Same as S1
S24
Thru Same as S5
S28
S29 Same as S1
S30
Thru Same as S5
S38
S39
Thru Same as S1
S41
S42 Same as S5
S43 Same as S5
S44 Same as S1
S45
Thru Same as S5
S48
U1 Integrated Circuit, MCU: 16-Bit Timer, 8 Channel, 8-Bit
A/D Conv, 48-pin Dip 1 MC68HC11A0P 04713
U2 Integrated Circuit, Octal, D-Type Latch, 20 Pin Dip 2 MM74HC573N 27014
U3 EPROM, Programmed 1 841676 14632
U4 Integrated Circuit, CMOS, Quad 2-Input, Nand Gate 1 MM74HC00N 27014
U5 Integrated Circuit, Buffer, CMOS, Hex Buffer, Ninv 2 MM74HC365N 27014
U6 Integrated Circuit, CMOS, 3-to-8 LN DCDR/DMUX 2 MM74HG138N 27014
U7 Same as U6
U8 Same as U2
U9 Integrated Circuit, Hex, D-Type Flip-Flop, 16 Pin Dip 1 MM74HC174N 27014
U10 Integrated Circuit/CMOS, Octal,Dual Flip-Flop,20 PinDip 2 MM74HC273N 27014
U11 Same as U10
U12 Integrated Circuit, 1.5Z, Darlington Arrays, Quad Drivers
16 Pin Dip 2 ULN2068B 56289
U13 Same as U12
U14 Integrated Circuit, CMOS, Dual, Retriggerable,
Monostable Multivibrator 1 MM74HF123AN 27014
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