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Replaceable Electrical Parts
1780R-Series Service Manual
8–41
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A2R610 322–3310–00 RES,FXD,FILM:16.5K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 16K5
A2R611 322–3150–00 RES,FXD,FILM:357 OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 357E
A2R612 311–2234–00 RES,VAR,TRMR:CERMET,5K OHM,20%,0.5W,0.197
SQ,TOP ADJUST,T&R
TK2073 GF06UT2 502 M L20
A2R613 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W 57668 CRB20T68EFX1000
A2R615 322–3258–00 RES,FXD:METAL FILM,4.75K OHM,1%,0.2W 56845 CCF50–4751F–R36
A2R616 322–3226–00 RES,FXD:METAL FILM,2.21K OHM,1%,0.2W 57668 CRB20T68EFX2211
A2R617 322–3228–00 RES,FXD,FILM:2.32K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 2K32
A2R618 322–3203–00 RES,FXD,FILM:1.27K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 1K27
A2R619 322–3270–00 RES,FXD,FILM:6.34K OHM,1%,0.2W,TC=T0 91637 CCF501G63400FT
A2R620 322–3056–00 RES,FXD,FILM:37.4 OHM,1%,0.2W,TC=T0, 91637 CCF50–37R4F–R36
A2R621 322–3269–00 RES,FXD,FILM:6.19K OHM,1%,0.2W,TC=T0 91637 CCF50–6191F–R36
A2R622 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W 57668 CRB20T68EFX1000
A2R623 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W 57668 CRB20T68EFX1000
A2R624 322–3255–00 RES,FXD,FILM:4.42K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 4K42
A2R625 322–3335–00 RES,FXD,FILM:30.1K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 30K1
A2R626 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W 57668 CRB20T68EFX1000
A2R627 322–3171–00 RES,FXD,FILM:590 OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 590E
A2R628 311–2235–00 RES,VAR,TRMR:CERMET,10K OHM,20%,0.5W,0.197
SQ,TOP ADJUST,T&R
TK2073 GF06UT2 103 M L20
A2R629 322–3114–00 RES,FXD,FILM:150 OHM,1%,0.2W 57668 CRB20–FX–150E
A2R630 322–3252–00 RES,FXD,FILM:4.12K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 4K12
A2R631 322–3077–00 RES,FXD,FILM:61.9 OHM,1%,0.2W,TC=T0, 57668 CRB20 FXE 61E9
A2R636 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W 57668 CRB20T68EFX1000
A2R637 308–0783–00 RES,FXD,WW:1K OHM,1%,3W,TC=30PPM 54294 LA461ND9–1000OHM
±1PERCENT
A2R645 322–3335–00 RES,FXD,FILM:30.1K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 30K1
A2R646 322–3335–00 RES,FXD,FILM:30.1K OHM,1%,0.2W,TC=T0 57668 CRB20 FXE 30K1
A2R647 322–3178–00 RES,FXD,FILM:698 OHM,1%,0.2W,TC=T0 91637 CCF50–6980F–R36
A2R648 322–3030–00 RES,FXD,FILM:20 OHM,1%,0.2W 57668 CRB 20 FXE 20E0
A2R651 322–3178–00 RES,FXD,FILM:698 OHM,1%,0.2W,TC=T0 91637 CCF50–6980F–R36
A2R656 322–3481–00 RES,FXD,FILM:1M OHM.1%,0.2W,TC=T0 57668 CRB20 FXE 1M00
A2R657 322–3193–00 RES,FXD:METAL FILM,1K OHM,1%,0.2W 57668 CRB20T68EFX1001
A2R658 322–3385–00 RES,FXD:METAL FILM,100K OHM,1%,0.2W 57668 CRB20T29EFX1003
A2R659 322–3481–00 RES,FXD,FILM:1M OHM.1%,0.2W,TC=T0 57668 CRB20 FXE 1M00
A2R661 322–3265–00 RES,FXD:METAL FILM,5.62K OHM,1%,0.2W 57668 CRB20 FXE 5K62
A2R662 322–3193–00 RES,FXD:METAL FILM,1K OHM,1%,0.2W 57668 CRB20T68EFX1001
A2R663 322–3393–00 RES,FXD:METAL FILM,121K OHM,1%,0.2W 57668 CRB20 FXE 121K
A2R664 322–3270–00 RES,FXD,FILM:6.34K OHM,1%,0.2W,TC=T0 91637 CCF501G63400FT