Replaceable Electrical Parts
8–36
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
A2R281 322–3318–00 RES,FXD,FILM:METAL FILM,20K OHM,1%,0.2W 57668 CRB20T68EFX2002
A2R282 322–3318–00 RES,FXD,FILM:METAL FILM,20K OHM,1%,0.2W 57668 CRB20T68EFX2002
A2R283 322–3318–00 RES,FXD,FILM:METAL FILM,20K OHM,1%,0.2W 57668 CRB20T68EFX2002
A2R285 315–0136–01 RES,FXD,FILM:13M OHM,5%,0.25W 50139 CB1365 ALLEN
BRADLEY ONLY
A2R286 322–3360–00 RES,FXD,FILM:54.9K OHM,1%,0.2W,TC=T0 91637 CCF50–5492F–R36
A2R287 322–3469–00 RES,FXD,FILM:750K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 750K
A2R288 322–3450–00 RES,FXD,FILM:475K OHM,1%,0.2W,TC=T0 91637 CCF50–4753F–R36
A2R290 322–3210–00 RES,FXD:METAL FILM,1.5K OHM,1%,0.2W 57668 CRB20 FXE 1K50
A2R302 322–3184–00 RES,FXD,FILM:806 OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 806E
A2R306 322–3314–00 RES,FXD:METAL FILM,18.2K OHM,1%,0.2W 57668 CRB20 FXE 18K2
A2R307 322–3251–00 RES,FXD,FILM:4.02K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4021
A2R308 322–3179–00 RES,FXD,FILM:715 OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 715E
A2R309 311–2234–00 RES,VAR,TRMR:CERMET,5K OHM,20%,0.5W,0.197
SQ,TOP ADJUST,T&R
TK2073 GF06UT2 502 M L20
A2R310 322–3181–00 RES,FXD,FILM:750 OHM,1%,0.2W,TC=T0 91637 CCF50–7500F–R36
A2R311 322–3181–00 RES,FXD,FILM:750 OHM,1%,0.2W,TC=T0 91637 CCF50–7500F–R36
A2R313 322–3143–00 RES,FXD,FILM:301 OHM,1%,0.2W,TC=T0, 57668 CRB20 FXE 301E
A2R317 322–3141–00 RES,FXD,FILM:287 OHM,1%,0.2W,TC=T0, 57668 CRB20 FXE 287E
A2R318 322–3143–00 RES,FXD,FILM:301 OHM,1%,0.2W,TC=T0, 57668 CRB20 FXE 301E
A2R319 322–3143–00 RES,FXD,FILM:301 OHM,1%,0.2W,TC=T0, 57668 CRB20 FXE 301E
A2R320 322–3275–00 RES,FXD,FILM:7.15K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 7K15
A2R344 311–2232–00 RES,VAR,TRMR:CERMET,2K OHM,20%,0.5W,0.197
SQ,TOP ADJUST,T&R
30983 ORDER BY
DESCRIPTION
A2R345 322–3243–00 RES,FXD:METAL FILM,3.32K OHM,1%,0.2W 91637 CCF50–3321F–R36
A2R346 322–3277–00 RES,FXD,FILM:7.5K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 7K50
A2R354 322–3254–00 RES,FXD,FILM:4.32K OHM,1%,0.2W,TC=T0 91637 CCF50–4321F–R36
A2R357 322–3363–00 RES,FXD,FILM:59K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 59K0
A2R358 322–3371–00 RES,FXD,FILM:71.5K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX7152
A2R359 322–3481–00 RES,FXD,FILM:1M OHM.1%,0.2W,TC=T0 57668 CRB20 FXE 1M00
A2R360 322–3481–00 RES,FXD,FILM:1M OHM.1%,0.2W,TC=T0 57668 CRB20 FXE 1M00
A2R361 322–3443–00 RES,FXD,FILM:402K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4023
A2R363 322–3300–00 RES,FXD,FILM:13K OHM,1%,0.2W,TC=T0 80009 322–3300–00
A2R365 322–3250–00 RES,FXD:METAL FILM,3.92K OHM,1%,0.2W 91637 CCF50–3921F–R36
A2R366 322–3243–00 RES,FXD:METAL FILM,3.32K OHM,1%,0.2W 91637 CCF50–3321F–R36
A2R370 322–3030–00 RES,FXD,FILM:20 OHM,1%,0.2W 57668 CRB 20 FXE 20E0
A2R371 322–3487–00 RES,FXD,FILM:500 OHM,1%,0.2W,TC=TO 57668 RB20 FXE 499E
A2R372 322–3487–00 RES,FXD,FILM:500 OHM,1%,0.2W,TC=TO 57668 RB20 FXE 499E
A2R373 322–3487–00 RES,FXD,FILM:500 OHM,1%,0.2W,TC=TO 57668 RB20 FXE 499E