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Replaceable Electrical Parts
8–122
1780R-Series Service Manual
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A7TP148 214–4085–00 TERM,TEST POINT:0.070 ID,0.220 H,0.063 DIA
PCB,0.015 X 0.032 BRASS,W/ RED NYLON COLLAR
26364 TP104–01–02
A7TP149 214–4085–00 TERM,TEST POINT:0.070 ID,0.220 H,0.063 DIA
PCB,0.015 X 0.032 BRASS,W/ RED NYLON COLLAR
26364 TP104–01–02
A7TP186 214–4085–00 TERM,TEST POINT:0.070 ID,0.220 H,0.063 DIA
PCB,0.015 X 0.032 BRASS,W/ RED NYLON COLLAR
26364 TP104–01–02
A7TP251 214–4085–00 TERM,TEST POINT:0.070 ID,0.220 H,0.063 DIA
PCB,0.015 X 0.032 BRASS,W/ RED NYLON COLLAR
26364 TP104–01–02
A7TP286 214–4085–00 TERM,TEST POINT:0.070 ID,0.220 H,0.063 DIA
PCB,0.015 X 0.032 BRASS,W/ RED NYLON COLLAR
26364 TP104–01–02
A7U135 156–2559–00 IC,LINEAR:BIPOLAR,VOLTAGE REGULATOR,
NEGATIVE,–12V,1.5A,2%,MC7912ACT,TO–220
04713 MC7912ACT
A7U136 156–0991–00 IC,LINEAR:BIPOLAR,VOLTAGE REGULATOR,
POSITIVE,5.0V,100MA,5%,MC78L05ACP,TO–92
01295 UA78L05ACLP
A7U147 156–2558–00 IC,LINEAR:BIPOLAR,VOLTAGE REGULATOR,
POSITIVE,12V,1.5A,2%,MC7812ACT,TO–220
01295 TL780–12CKC
A7U161 156–1611–00 IC,DIGITAL:FTTL,FLIP FLOP,DUAL
D–TYPE,SET,CLEAR,74F74,DIP14.3,TUBE
04713 MC74F74N
A7U171 156–1611–00 IC,DIGITAL:FTTL,FLIP FLOP,DUAL
D–TYPE,SET,CLEAR,74F74,DIP14.3,TUBE
04713 MC74F74N
A7U179 156–0912–01 IC,LINEAR:BIPOLAR,OP–AMP,TRANSCONDUCTANCE,
DUPLICATE OF 156–0912–00,CA3080E/LM30
27014 LM3080N
A7U193 156–2460–00 IC,MISC:BIPOLAR,MODULATOR/DEMODULATOR,
BALANCED,MC1496P,DIP14.3
04713 MC1496P
A7U214 156–3064–00 IC,DIGITAL:HCMOS,REGISTER,8–BIT SIPO
SHIFT,74HC164,DIP14.3,TUBE
01295 SN74HC164N
A7U217 156–1850–00 IC,MISC:CMOS,ANALOG
SWITCH,QUAD,DG211,DIP16.3
17856 DG211CJ
A7U221 156–1191–00 IC,LINEAR:BIFET,OP–AMP,DUAL,
TL072CN/LF353N,DIP08.3
01295 TL072CP
A7U230 156–1611–00 IC,DIGITAL:FTTL,FLIP FLOP,DUAL
D–TYPE,SET,CLEAR,74F74,DIP14.3,TUBE
04713 MC74F74N
A7U235 156–2456–00 IC,DIGITAL:LSTTL,COUNTER,8–BIT BINARY, WITH
INPUT REGISTERS,74LS592,DIP16.3,TUBE
01295 SN74LS592N
A7U238 156–2456–00 IC,DIGITAL:LSTTL,COUNTER,8–BIT BINARY, WITH
INPUT REGISTERS,74LS592,DIP16.3,TUBE
01295 SN74LS592N
A7U243 156–0469–00 IC,DIGITAL:LSTTL,DECODER,1–OF–8,ACTIVE
LOW,74LS138,DIP16.3,TUBE
01295 SN74LS138N
A7U246 156–0382–00 IC,DIGITAL:LSTTL,GATE,QUAD 2–INPUT
NAND,74LS00,DIP14.3,TUBE
01295 SN74LS00N
A7U256 156–1800–00 IC,DIGITAL:FTTL,GATE,QUAD 2–INPUT
XOR,74F86,DIP14.3,TUBE
04713 MC74F86N
A7U263 156–1226–00 IC,LINEAR:BIPOLAR,COMPARATOR,DUAL,OPEN
COLLECTOR,80NS,LM319N,DIP14.3
1CH66 LM319N
A7U266 156–1800–00 IC,DIGITAL:FTTL,GATE,QUAD 2–INPUT
XOR,74F86,DIP14.3,TUBE
04713 MC74F86N