Replaceable Electrical Parts
1780R-Series Service Manual
8–157
Replaceable electrical parts list (cont.)
Component
number
Mfr. part numberMfr. codeName & description
Serial no.
discont’d
Serial no.
effective
Tektronix
part number
A15CR300 152–0066–00 DIODE,RECT:400V,1A,IFSM=30A,
1.2VF,2US,GP10G/1N5060
0LUA3 1N5060
A15CR310 152–0066–00 DIODE,RECT:400V,1A,IFSM=30A,
1.2VF,2US,GP10G/1N5060
0LUA3 1N5060
A15J310 174–1173–00 CA ASSY,SP:RIBBON,IDC,34,28AWG,2.0L,2X17,0.1,CTR
PLZ,RCPT W/PULLTAB X 2X17,0.1 CTR,PCB
23633 174–1173–00
A15J380 174–1173–00 CA ASSY,SP:RIBBON,IDC,34,28AWG,2.0L,2X17,0.1,CTR
PLZ,RCPT W/PULLTAB X 2X17,0.1 CTR,PCB
23633 174–1173–00
A15L210 108–0317–00 INDUCTOR,FXD:CUSTOM,POWER,15UH,10%,IDC<460
MA,RDC<1.2 OHM,Q>55@2.5MHZ,SRF>30
MHZ,POWDERED IRO
0JR03 108–0317–00
A15L420 108–0317–00 INDUCTOR,FXD:CUSTOM,POWER,15UH,10%,IDC<460
MA,RDC<1.2 OHM,Q>55@2.5MHZ,SRF>30
MHZ,POWDERED IRO
0JR03 108–0317–00
A15L421 108–0422–00 INDUCTOR,FXD:CUSTOM,POWER,80UH,20%,IDC<2
A,RDC<0.15 OHM,Q>30@40KHZ,AXIAL
0JR03 108–0422–00
A15Q310 151–0188–00 TRANSISTOR,SIG:BIPOLAR,PNP,40V,200MA,250MHZ,
AMPLIFIER,2N3906,TO–92 EBC
04713 2N3906
A15Q320 151–0190–00 TRANSISTOR,SIG:BIPOLAR,NPN,40V,200MA,300MHZ,
AMPLIFIER,2N3904,TO–92 EBC
04713 2N3904
A15R210 322–3193–00 RES,FXD:METAL FILM,1K OHM,1%,0.2W,TC=100
PPM,AXIAL,T&R,SMALL BODY
57668 CRB20T68EFX1001
A15R220 322–3188–00 RES,FXD,FILM:887 OHM,1%,0.2W,TC=T0, SMALL BODY 57668 CRB20 FXE 887E
A15R221 322–3188–00 RES,FXD,FILM:887 OHM,1%,0.2W,TC=T0, SMALL BODY 57668 CRB20 FXE 887E
A15R222 322–3258–00 RES,FXD:METAL FILM,4.75K OHM,1%,0.2W, 56845 CCF50–4751F–R36
A15R223 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W, 57668 CRB20T68EFX1000
A15R310 322–3066–00 RES,FXD,FILM:47.5 OHM,1%,0.2W 09969 CCF50–47R5F–R36
A15R320 322–3188–00 RES,FXD,FILM:887 OHM,1%,0.2W 57668 CRB20 FXE 887E
A15R321 322–3188–00 RES,FXD,FILM:887 OHM,1%,0.2W 57668 CRB20 FXE 887E
A15R322 322–3097–00 RES,FXD,FILM:100 OHM,1%,0.2W 57668 CRB20T68EFX1000
A15R344 322–3258–00 RES,FXD:METAL FILM,4.75K OHM,1%,0.2W 56845 CCF50–4751F–R36
A15R380 322–3193–00 RES,FXD:METAL FILM,1K OHM,1%,0.2W 57668 CRB20T68EFX1001
A15R410 322–3193–00 RES,FXD:METAL FILM,1K OHM,1%,0.2W 57668 CRB20T68EFX1001
A15U200 156–0846–00 IC,LINEAR:BIPOLAR,VOLTAGE REGULA-
TOR,NEGATIVE,–5.0V,1.0A,4.0%,MC7905CT,TO–220
01295 UA7905CKC
A15U210 156–4627–00 IC,CONVERTER:BIPOLAR,A/D & D/A,8–BIT FLASH
A/D,10–BIT D/A,PARALLEL,W/REF,UVC3130–8,DIP40.6
14433 UVC3130–8
A15U230 156–1754–02 IC,DIGITAL:ALSTTL,BUFFER,OCTAL,HIGH
DRIVE,3–STATE,74ALS244–1,DIP20.3
07263 DM74ALS244AN
A15U240 156–1705–00 IC,DIGITAL:FTTL,ARITHMETIC FUNCTIONS,4–BIT
BINARY FULL ADDER,FAST CARRY,74F283,DIP16.3
04713 MC74F283N
A15U241 156–1748–00 IC,DIGITAL:ALSTTL,TRANSCEIVER,OCTAL,3–STATE,74
ALS1245,DIP20.3
01295 SN74ALS1245AN
A15U250 156–2063–00 IC,DIGITAL:ALSTTL,FLIP FLOP,OCTAL
D–TYPE,3–STATE,74ALS374,DIP20.3
01295 SN74ALS374AN