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Replaceable Electrical Parts
1780R-Series Service Manual
8–103
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A6R441 322–3273–00 RES,FXD:METAL FILM,6.81K OHM,1%,0.2W 57668 CRB20T68EFX6811
A6R442 322–3281–00 RES,FXD:METAL FILM,8.25K OHM,1%,0.2W 57668 CRB20 FXE 8K25
A6R443 322–3164–00 RES,FXD,FILM:499 OHM,1%,0.2W 57668 CRB20T68EFX4990
A6R444 322–3385–00 RES,FXD:METAL FILM,100K OHM,1%,0.2W 57668 CRB20T29EFX1003
A6R446 322–3210–00 RES,FXD:METAL FILM,1.5K OHM,1%,0.2W 57668 CRB20 FXE 1K50
A6R447 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W 57668 CRB20T68EFX1000
A6R448 322–3193–00 RES,FXD:METAL FILM,1K OHM,1%,0.2W 57668 CRB20T68EFX1001
A6R453 322–3226–00 RES,FXD:METAL FILM,2.21K OHM,1%,0.2W 57668 CRB20T68EFX2211
A6R455 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W 57668 CRB20T68EFX1000
A6R456 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W 57668 CRB20T68EFX1000
A6R458 322–3293–00 RES,FXD,FILM:11K OHM,1%,0.2W 57668 CRB20 FXE 11K0
A6R460 322–3214–00 RES,FXD,FILM:1.65K OHM,1%,0.2W 57668 CRB 20 FXE 1K65
A6R461 322–3201–00 RES,FXD:METAL FILM,1.21K OHM,1%,0.2W 57668 CRB20T68EFX1211
A6R462 322–3270–00 RES,FXD,FILM:6.34K OHM,1%,0.2W 91637 CCF501G63400FT
A6R463 322–3248–00 RES,FXD,FILM:3.74K OHM,1%,0.2W 57668 CRB20 FXE 3K74
A6R465 322–3260–00 RES,FXD,FILM:4.99K OHM,1%,0.2W 57668 CRB20T68EFX4991
A6R468 322–3260–00 RES,FXD,FILM:4.99K OHM,1%,0.2W 57668 CRB20T68EFX4991
A6R469 322–3254–00 RES,FXD,FILM:4.32K OHM,1%,0.2W 91637 CCF50–4321F–R36
A6R470 322–3254–00 RES,FXD,FILM:4.32K OHM,1%,0.2W 91637 CCF50–4321F–R36
A6R471 322–3226–00 RES,FXD:METAL FILM,2.21K OHM,1%,0.2W 57668 CRB20T68EFX2211
A6R472 322–3238–00 RES,FXD,FILM:2.94K OHM,1%,0.2W 57668 CRB20 FXE 2K94
A6R475 322–3226–00 RES,FXD:METAL FILM,2.21K OHM,1%,0.2W 57668 CRB20T68EFX2211
A6R477 322–3173–00 RES,FXD,FILM:619 OHM,1%,0.2W 91637 CCF50–6190F–R36
A6R490 322–3243–00 RES,FXD:METAL FILM,3.32K OHM,1%,0.2W 91637 CCF50–3321F–R36
A6R491 315–0106–00 RES,FXD,FILM:10M OHM,5%,0.25W 50139 CB1065
A6R492 315–0915–00 RES,FXD,FILM:9.1M OHM,5%,0.25W 50139 CB9155
A6R493 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W 57668 CRB20T68EFX1000
A6R494 322–3450–00 RES,FXD,FILM:475K OHM,1%,0.2W 91637 CCF50–4753F–R36
A6R495 321–0486–00 RES,FXD,FILM:1.13 MEG OHM,1%,0.125W 07716 CEAD11303F
A6R496 322–3218–00 RES,FXD:METAL FILM,1.82K OHM,1%,0.2W 57668 CRB20 FXE 1K82
A6R497 322–3147–00 RES,FXD,FILM:332 OHM,1%,0.2W 57668 CRB20 FXE 332E
A6R498 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W 57668 CRB20T29EFX1002
A6R499 322–3135–00 RES,FXD,FILM:249 OHM,1%,0.2W 57668 CRB20 FXE 249E
A6R501 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W 57668 CRB20T29EFX1002
A6R502 322–3469–00 RES,FXD,FILM:750K OHM,1%,0.2W 57668 CRB20 FXE 750K
A6R506 322–3318–00 RES,FXD,FILM:METAL FILM,20K OHM,1%,0.2W 57668 CRB20T68EFX2002
A6R511 311–2236–00 RES,VAR,TRMR:CERMET,20K OHM,20%,0.5W,0.197
SQ,SIDE ADJUST,T&R
TK2073 GF06UT2 203 M L20
A6R512 322–3326–00 RES,FXD,FILM:24.3K OHM,1%,0.2W 91637 CCF50–2432F–R36