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Replaceable Electrical Parts
1780R-Series Service Manual
8–43
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A2R727 322–3335–00 RES,FXD,FILM:30.1K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 30K1
A2R728 322–3411–00 RES,FXD,FILM:187K OHM,1%,0.2W,TC=T0 91637 CCF50–1873F–R36
A2R729 322–3222–07 RES,FXD,FILM:2K OHM,0.1%,0.2W TC=T9 91637 CCF501C20000B
A2R730 322–3259–00 RES,FXD,FILM:4.87K OHM,1%,0.2W,TC=T0 09969 CCF50–4871F–R36
A2R732 311–2230–00 RES,VAR,TRMR:CERMET,500 OHM,20%,0.5W,0.197
SQ,TOP ADJUST,T&R
TK2073 GF06UT2 501 M L20
A2R734 322–3356–00 RES,FXD,FILM:49.9K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 49K9
A2R735 322–3335–00 RES,FXD,FILM:30.1K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 30K1
A2R736 322–3411–00 RES,FXD,FILM:187K OHM,1%,0.2W,TC=T0 91637 CCF50–1873F–R36
A2R738 322–3260–00 RES,FXD,FILM:4.99K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4991
A2R739 322–3222–00 RES,FXD:METAL FILM,2K OHM,1%,0.2W 57668 CRB20T68EFX2001
A2R740 322–3356–00 RES,FXD,FILM:49.9K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 49K9
A2R741 322–3335–00 RES,FXD,FILM:30.1K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 30K1
A2R742 322–3252–00 RES,FXD,FILM:4.12K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 4K12
A2R743 311–2231–00 RES,VAR,TRMR:CERMET,1K OHM,20%,0.5W,0.197
SQ,TOP ADJUST
TK2073 GF06UT2 102 M L20
A2R744 322–3256–00 RES,FXD,FILM:4.53K OHM,1%,0.2W,TC=T0 91637 CCF50–4531F–R36
A2R745 322–3411–00 RES,FXD,FILM:187K OHM,1%,0.2W,TC=T0 91637 CCF50–1873F–R36
A2R746 322–3193–00 RES,FXD:METAL FILM,1K OHM,1%,0.2W 57668 CRB20T68EFX1001
A2R747 311–2227–00 RES,VAR,TRMR:CERMET,100 OHM,20%,0.5W,0.197
SQ,TOP ADJUST
30983 ORDER BY
DESCRIPTION
A2R748 322–3189–00 RES,FXD,FILM:909 OHM,1%,0.2W,TC=T0 57668 CRB 20 FXE 909E
A2R749 322–3411–00 RES,FXD,FILM:187K OHM,1%,0.2W,TC=T0 91637 CCF50–1873F–R36
A2R750 322–3356–00 RES,FXD,FILM:49.9K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 49K9
A2R751 322–3335–00 RES,FXD,FILM:30.1K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 30K1
A2R752 322–3260–00 RES,FXD,FILM:4.99K OHM,1%,0.2W,TC=T0 57668 CRB20T68EFX4991
A2R753 322–3219–00 RES,FXD,FILM:1.87K,OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 1K87
A2R754 311–2229–00 RES,VAR,TRMR:CERMET,250 OHM,20%,0.5W,0.197
SQ,TOP ADJUST,T&R
TK2073 GF06UT2 251 M L20
A2R761 311–2265–00 RES,VAR,NONWW:TRMR,200K OHM,20%,0.5W LINEAR TK2073 GF06VT2 204 M L20
A2R765 322–3181–00 RES,FXD,FILM:750 OHM,1%,0.2W,TC=T0 91637 CCF50–7500F–R36
A2R767 322–3339–00 RES,FXD:METAL FILM,33.2K OHM,1%,0.2W 91637 CCF50–3322F–R36
A2R770 322–3318–00 RES,FXD,FILM:METAL FILM,20K OHM,1%,0.2W,TC=100 57668 CRB20T68EFX2002
A2R775 322–3214–00 RES,FXD,FILM:1.65K OHM,1%,0.2W,TC=T0 57668 CRB 20 FXE 1K65
A2R781 322–3342–00 RES,FXD,FILM:35.7K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 35K7
A2R786 322–3246–00 RES,FXD,FILM:3.57K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 3K57
A2R793 322–3369–00 RES,FXD:METAL FILM,68.1K OHM,1%,0.2W 57668 CRB20 FXE 6812
A2R795 322–3289–00 RES,FXD:METAL FILM,10K OHM,1%,0.2W 57668 CRB20T29EFX1002
A2R808 322–3210–00 RES,FXD:METAL FILM,1.5K OHM,1%,0.2W 57668 CRB20 FXE 1K50
A2R812 322–3231–00 RES,FXD,FILM:2.49K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 2K49