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Replaceable Electrical Parts
1780R-Series Service Manual
8–117
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A7Q387 151–0221–00 TRANSISTOR,SIG:BIPOLAR,PNP,12V,80MA,
SWITCHING,MPS4258,TO–92 EBC
04713 MPS4258(EL8345)
A7Q390 151–0188–00 TRANSISTOR,SIG:BIPOLAR,PNP,40V,200MA,250MHZ,
AMPLIFIER,2N3906,TO–92 EBC
04713 2N3906
A7Q408 151–0221–00 TRANSISTOR,SIG:BIPOLAR,PNP,12V,80MA,
SWITCHING,MPS4258,TO–92 EBC
04713 MPS4258(EL8345)
A7Q409 151–0221–00 TRANSISTOR,SIG:BIPOLAR,PNP,12V,80MA,
SWITCHING,MPS4258,TO–92 EBC
04713 MPS4258(EL8345)
A7Q411 151–0188–00 TRANSISTOR,SIG:BIPOLAR,PNP,40V,200MA,250MHZ,
AMPLIFIER,2N3906,TO–92 EBC
04713 2N3906
A7Q412 151–0190–00 TRANSISTOR,SIG:BIPOLAR,NPN,40V,200MA,300MHZ,
AMPLIFIER,2N3904,TO–92 EBC
04713 2N3904
A7Q493 151–0188–00 TRANSISTOR,SIG:BIPOLAR,PNP,40V,200MA,250MHZ,
AMPLIFIER,2N3906,TO–92 EBC
04713 2N3906
A7Q594 151–0190–00 TRANSISTOR,SIG:BIPOLAR,NPN,40V,200MA,300MHZ,
AMPLIFIER,2N3904,TO–92 EBC
04713 2N3904
A7R130 307–0103–00 RES,FXD,CMPSN:2.7 OHM,5%,0.25W 50139 CB27G5
A7R134 307–0103–00 RES,FXD,CMPSN:2.7 OHM,5%,0.25W 50139 CB27G5
A7R151 322–3139–00 RES,FXD,FILM:274 OHM,1%,0.2W 57668 CRB20T68EFX2740
A7R152 322–3392–00 RES,FXD,FILM:118K OHM,1%,0.2W 57668 CRB20 FXE 118K
A7R156 322–3154–00 RES,FXD:METAL FILM,392 OHM,1%,0.2W 57668 RB20FX392E
A7R166 322–3254–00 RES,FXD,FILM:4.32K OHM,1%,0.2W 91637 CCF50–4321F–R36
A7R167 322–3269–00 RES,FXD,FILM:6.19K OHM,1%,0.2W 91637 CCF50–6191F–R36
A7R168 322–3339–00 RES,FXD:METAL FILM,33.2K OHM,1%,0.2W 91637 CCF50–3322F–R36
A7R169 322–3281–00 RES,FXD:METAL FILM,8.25K OHM,1%,0.2W 57668 CRB20 FXE 8K25
A7R174 322–3201–00 RES,FXD:METAL FILM,1.21K OHM,1%,0.2W 57668 CRB20T68EFX1211
A7R175 322–3154–00 RES,FXD:METAL FILM,392 OHM,1%,0.2W 57668 RB20FX392E
A7R176 322–3261–00 RES,FXD,FILM:5.11K OHM,1%,0.2W 91637 CCF50–5111F–R36
A7R179 322–3392–00 RES,FXD,FILM:118K OHM,1%,0.2W 57668 CRB20 FXE 118K
A7R183 322–3414–00 RES,FXD:METAL FILM,200K OHM,1%,0.2W 57668 CRB 20 FXE 200 K
A7R184 322–3166–00 RES,FXD,FILM:523 OHM,1%,0.2W 57668 CRB20 FXE 523E
A7R185 322–3235–00 RES,FXD:METAL FILM,2.74K OHM,1%,0.2W 57668 CRB20 FXE 2K74
A7R186 322–3210–00 RES,FXD:METAL FILM,1.5K OHM,1%,0.2W 57668 CRB20 FXE 1K50
A7R187 322–3066–00 RES,FXD,FILM:47.5 OHM,1%,0.2W 09969 CCF50–47R5F–R36
A7R188 322–3158–00 RES,FXD,FILM:432 OHM,1%,0.2W 57668 CRB20T68EFX4320
A7R189 322–3126–00 RES,FXD,FILM:200 OHM,1%,0.2W 91637 CCF50–2000F–R36
A7R190 322–3066–00 RES,FXD,FILM:47.5 OHM,1%,0.2W 09969 CCF50–47R5F–R36
A7R191 322–3234–00 RES,FXD,FILM:2.67K OHM,1%,0.2W 91637 CCF50–2671F–R36
A7R197 322–3170–00 RES,FXD,FILM:576 OHM,1%,0.2W 57668 CRB20 FXE 576E
A7R200 322–3154–00 RES,FXD:METAL FILM,392 OHM,1%,0.2W 57668 RB20FX392E
A7R203 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W 57668 CRB20T29EFX1002