Replaceable Electrical Parts
1780R-Series Service Manual
8–75
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A4R483 322–3308–00 RES,FXD,FILM:15.8K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX1582
A4R484 322–3238–00 RES,FXD,FILM:2.94K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 2K94
A4R485 322–3269–02 RES,FXD,FILM:6.19K OHM,0.2W,5% 57668 CRB DYE 6K19
A4R487 322–3308–00 RES,FXD,FILM:15.8K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX1582
A4R488 322–3231–00 RES,FXD,FILM:2.49K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 2K49
A4R492 322–3164–00 RES,FXD,FILM:499 OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4990
A4R493 322–3269–02 RES,FXD,FILM:6.19K OHM,0.2W,5% 57668 CRB DYE 6K19
A4R494 322–3299–00 RES,FXD,FILM:12.7K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 12K7
A4R495 322–3238–00 RES,FXD,FILM:2.94K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 2K94
A4R496 322–3164–00 RES,FXD,FILM:499 OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4990
A4R497 322–3164–00 RES,FXD,FILM:499 OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4990
A4R498 322–3297–00 RES,FXD:METAL FILM,12.1K OHM,1%,0.2W 57668 CRB20 FXE 12K1
A4R558 322–3261–00 RES,FXD,FILM:5.11K OHM,1%,0.2W,TC=T0 91637 CCF50–5111F–R36
A4R572 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R573 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R574 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T29EFX1002
A4R579 322–3281–00 RES,FXD:METAL FILM,8.25K OHM,1%,0.2W 57668 CRB20 FXE 8K25
A4R580 322–3385–00 RES,FXD:METAL FILM,100K OHM,1%,0.2W 57668 CRB20T29EFX1003
A4R581 322–3164–00 RES,FXD,FILM:499 OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4990
A4R582 322–3299–00 RES,FXD,FILM:12.7K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 12K7
A4R583 322–3211–00 RES,FXD,FILM:1.54K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 1K54
A4R584 322–3268–00 RES,FXD,FILM:6.04K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 6K04
A4R585 322–3222–00 RES,FXD:METAL FILM,2K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T68EFX2001
A4R592 322–3308–00 RES,FXD,FILM:15.8K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX1582
A4R593 322–3185–00 RES,FXD:METAL FILM,825 OHM,1%,0.2W,TC=100 PPM 57668 CRB20 FXE 825E
A4R594 322–3255–00 RES,FXD,FILM:4.42K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 4K42
A4R595 322–3299–00 RES,FXD,FILM:12.7K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 12K7
A4R596 322–3269–02 RES,FXD,FILM:6.19K OHM,0.2W,5% 57668 CRB DYE 6K19
A4R597 322–3164–00 RES,FXD,FILM:499 OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4990
A4R599 322–3306–00 RES,FXD:METAL FILM,15K OHM,1%,0.2W,TC=100 PPM 57668 CRB20T68EFX1502
A4TP100 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
A4TP108 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
A4TP315 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
A4TP403 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
A4U120 156–1324–00 IC,LINEAR:BIPOLAR,COMPARATOR,TTL,20NS,COMPL
EMENTARY OUTPUT,W/STROBES,LM361N,DIP14.3
1CH66 NE529N SUPR II–B