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Replaceable Electrical Parts
8–112
AM700 Audio Measurement Set Service Manual
Replaceable electrical parts list (cont.)
Component
number
Mfr. part number
Mfr.
code
Name & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A6U71 156–5619–00 IC,DIGITAL:FTTL,REGISTER,8–BIT SIPO
SHIFT,RESET,74F164,SO14.150
04713 MC74F164D
A6U72 156–5055–00 IC,DIGITAL:FTTL,FLIP FLOP,DUAL
D–TYPE,SET,CLEAR,74F74,SO14.150
01295 SN74F74D
A6U73 156–5055–00 IC,DIGITAL:FTTL,FLIP FLOP,DUAL
D–TYPE,SET,CLEAR,74F74,SO14.150
01295 SN74F74D
A6U74 156–5769–00 IC,DIGITAL:FTTL,COUNTER,SYNCH 8–BIT UP/DOWN BINARY,
3–STATE,74F1779,SO16.300
1CH66 N74F1779D
A6U75 156–5769–00 IC,DIGITAL:FTTL,COUNTER,SYNCH 8–BIT UP/DOWN BINARY,
3–STATE,74F1779,SO16.300
1CH66 N74F1779D
A6U76 156–5769–00 IC,DIGITAL:FTTL,COUNTER,SYNCH 8–BIT UP/DOWN BINARY,
3–STATE,74F1779,SO16.300
1CH66 N74F1779D
A6U77 156–5504–00 IC,DIGITAL:FTTL,GATE,DUAL 4–INPUT NAND,74F20,SO14.150 01295 SN74F20D
A6U78 156–5057–00 IC,DIGITAL:FTTL,BUFFER,OCTAL,3–STATE,74F244,SO20.300 01295 SN74F244DW
A6U79 156–6684–00 IC,DIGITAL:FTTL,DECODER,1–OF–16,ACTIVE
LOW,74F154,SO24.300
1CH66 N74F154D
A6U80 156–5057–00 IC,DIGITAL:FTTL,BUFFER,OCTAL,3–STATE,74F244,SO20.300 01295 SN74F244DW
A6U81 156–5057–00 IC,DIGITAL:FTTL,BUFFER,OCTAL,3–STATE,74F244,SO20.300 01295 SN74F244DW
A6U82 156–5057–00 IC,DIGITAL:FTTL,BUFFER,OCTAL,3–STATE,74F244,SO20.300 01295 SN74F244DW
A6U83 156–5057–00 IC,DIGITAL:FTTL,BUFFER,OCTAL,3–STATE,74F244,SO20.300 01295 SN74F244DW
A6U85 156–5057–00 IC,DIGITAL:FTTL,BUFFER,OCTAL,3–STATE,74F244,SO20.300 01295 SN74F244DW
A6U86 156–6767–00 IC,DIGITAL:FTTL,TRANSCEIVER,OCTAL INVERT
REGISTERED,3–STATE,74F651A,SO24.300
1CH66 N74F651AD
A6U87 156–5057–00 IC,DIGITAL:FTTL,BUFFER,OCTAL,3–STATE,74F244,SO20.300 01295 SN74F244DW
A6U88 156–6767–00 IC,DIGITAL:FTTL,TRANSCEIVER,OCTAL INVERT
REGISTERED,3–STATE,74F651A,SO24.300
1CH66 N74F651AD
A6U89 156–5769–00 IC,DIGITAL:FTTL,COUNTER,SYNCH 8–BIT UP/DOWN BINARY,
3–STATE,74F1779,SO16.300
1CH66 N74F1779D
A6U90 156–5057–00 IC,DIGITAL:FTTL,BUFFER,OCTAL,3–STATE,74F244,SO20.300 01295 SN74F244DW
A6U92 156–6767–00 IC,DIGITAL:FTTL,TRANSCEIVER,OCTAL INVERT
REGISTERED,3–STATE,74F651A,SO24.300
1CH66 N74F651AD
A6U93 156–4345–00 IC,PROCESSOR:CMOS,PERIPHERAL,RTC,CLOCK
CALENDAR,INTERNAL BATTERY,DS1286,DIP28.6
0B0A9 DS1286
*MOUNTING PARTS*
136–0755–00 SKT,DIP:PCB;FEM,STR,2 X 14,28 POS,0.1 X 0.6 CTR,0.175 H
X0.130 TAIL,BECU,TIN,ACCOM 0.008–0.0015 X 0.014–0.022
09922 DILB28P–108
*END MOUNTING PARTS*
A6U94 156–5058–00 IC,DIGITAL:FTTL,TRANSCEIVER,OCTAL,3–STATE,74F245,SO20.
300
01295 SN74F245DW
A6U95 156–5058–00 IC,DIGITAL:FTTL,TRANSCEIVER,OCTAL,3–STATE,74F245,SO20.
300
01295 SN74F245DW
A6U96 156–5058–00 IC,DIGITAL:FTTL,TRANSCEIVER,OCTAL,3–STATE,74F245,SO20.
300
01295 SN74F245DW