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Replaceable Electrical Parts
8–8
1780R-Series Service Manual
Replaceable electrical parts list
Component
number
Tektronix
part number
Serial no.
effective
Serial no.
discont’d
Name & description Mfr. code Mfr. part number
A1 671–0460–12 CIRCUIT BD ASSY:LOW VOLTAGE 80009 671–0460–12
A2 671–0467–18 B030472 CIRCUIT BD ASSY:WAVEFORM MONITOR,NTSC 80009 671–0467–18
A2 671–0467–19 B030473 CIRCUIT BD ASSY:WAVEFORM MONITOR,NTSC
(1780R ONLY)
80009 671–0467–19
A2 671–0988–18 B030472 CIRCUIT BD ASSY:WAVEFORM MONITOR,PAL 80009 671–0988–18
A2 671–0988–19 B030473 CIRCUIT BD ASSY:WAVEFORM MONITOR,PAL
(1781R ONLY)
80009 671–0988–19
A3 671–0459–05 CIRCUIT BD ASSY:VECTOR HV 80009 671–0459–05
A4 671–0461–02 B030399 CIRCUIT BD ASSY:ZAXIS 80009 671–0461–02
A4 671–0461–03 B030400 CIRCUIT BD ASSY:ZAXIS 80009 671–0461–03
A5 671–0466–12 B030488 CIRCUIT BD ASSY:MICROPROCESSOR 80009 671–0466–12
A5 671–0466–13 B030489 CIRCUIT BD ASSY:MICROPROCESSOR 80009 671–0466–13
A6 671–0465–13 CIRCUIT BD ASSY:VECTORSCOPE
(1780R ONLY)
80009 671–0465–13
A6 671–0987–14 CIRCUIT BD ASSY:VECTORSCOPE
(1781R ONLY)
80009 671–0987–14
A7 671–0468–10 CIRCUIT BD ASSY:OSCILLATOR,NTSC
(1780R ONLY)
80009 671–0468–10
A7 671–0989–10 CIRCUIT BD ASSY:OSCILLATOR,PAL
(1781R ONLY)
80009 671–0989–10
A8 672–1283–02 CIRCUIT BD ASSY:INPUT & BNC,NTSC
(1780R ONLY)
80009 672–1283–02
A8 672–1305–02 CIRCUIT BD ASSY:INPUT & BNC,PAL
(1781R ONLY)
80009 672–1305–02
A9 671–0463–02 B030488 CIRCUIT BD ASSY:FRONT TOUCH PNL 80009 671–0463–02
A9 671–0463–03 B030489 CIRCUIT BD ASSY:FRONT TOUCH PNL 80009 671–0463–03
A10 671–0925–01 B030488 CIRCUIT BD ASSY:MPU ANNEX 80009 671–0925–01
A10 671–0925–02 B030489 CIRCUIT BD ASSY:MPU ANNEX 80009 671–0925–02
A11 671–0469–03 CIRCUIT BD ASSY:INTERCONNECT 80009 671–0469–03
A12 671–0462–01 B030488 CIRCUIT BD ASSY:FRONT SW PNL 80009 671–0462–01
A12 671–0462–02 B030489 CIRCUIT BD ASSY:FRONT SW PNL 80009 671–0462–02
A13 671–0548–01 B030488 CIRCUIT BD ASSY:VECTORSCOPE GRATICULE
LIGHTS
80009 671–0548–01
A13 671–0548–02 B030489 CIRCUIT BD ASSY:VECTORSCOPE GRATICULE
LIGHTS
80009 671–0548–02
A14 671–0549–01 B030488 CIRCUIT BD ASSY:WAVEFORM MONITOR GRATICULE
LIGHTS
80009 671–0549–01
A14 671–0549–02 B030489 CIRCUIT BD ASSY:WAVEFORM MONITOR GRATICULE
LIGHTS
80009 671–0549–02
A15 671–0547–04 CIRCUIT BD ASSY:FILTER 80009 671–0547–04
A16 671–0882–04 CIRCUIT BD ASSY:WAVEFORM HV 80009 671–0882–04
A17 671–0883–04 CIRCUIT BD ASSY:FUSE 80009 671–0883–04