Tektronix WFM601, Service Manual

Page: 205 / 304

Replaceable Electrical Parts
8–28
REV OCT 1994
WFM 601 - Service Manual
Component
Number Mfr. Part
Number Mfr.
Code
Name & Description
Serial / Assembly Number
Effective Discontinued Tektronix
Part Number
A3U51 156–5289–01 IC,DGTL:HCTCMOS,FLIP FLOP;OCTAL D–TYPE,3–STATE 04713 MC74HCT574ADWR
2
A3U52 156–5289–01 IC,DGTL:HCTCMOS,FLIP FLOP;OCTAL D–TYPE,3–STATE 04713 MC74HCT574ADWR
2
A3U53 156–4234–00 IC,LIN:BIPOLAR,VR;NEGATIVE,–8.0 VOLTS,1.0A,2% 80009 156423400
A3U54 156–6446–01 IC,MISC:CMOS,SAMPLE/HOLD;QUAD, 9US TO 0.01 24355 SMP04ESR
A3U55 234–0739–21 IC,ASIC:BIPOLAR,VIDEO PREAMPL;QC6–40,M639B–039 80009 234073921
A3U56 234–0739–21 IC,ASIC:BIPOLAR,VIDEO PREAMPL;QC6–40,M639B–039 80009 234073921
A3U57 156–5138–01 IC,LIN:BIFET,OP–AMP;DUAL 01295 TL072CDR
A3U59 156–6059–01 IC,MISC:CMOS,ANALOG SWITCH;QUAD 17856 DG444DY–T1
A3U60 156–5088–01 IC,DGTL:HCTCMOS,DEMUX/DECODER;3–TO–8 DECODER 0JR04 TC74HCT138AFN(E
A3U62 156–5138–01 IC,LIN:BIFET,OP–AMP;DUAL 01295 TL072CDR
A3U63 156–6059–01 IC,MISC:CMOS,ANALOG SWITCH;QUAD 17856 DG444DY–T1
A3U64 156–5138–01 IC,LIN:BIFET,OP–AMP;DUAL 01295 TL072CDR
A3U65 156–5853–01 IC,LIN:BIPOLAR,OP–AMP;35MHZ,UNITY GAIN STABLE 27014 LM6361MX
A3U66 156–6059–01 IC,MISC:CMOS,ANALOG SWITCH;QUAD 17856 DG444DY–T1
A3U67 234–0728–21 IC,ASIC:BIPOLAR,ANALOG MUX;QC6–40,M639–028 80009 234072821
A3U68 156–5694–00 IC,MISC:BIPOLAR,VIDEO SUBSYSTEM;SYNC SEPARATOR 27014 LM1881M
A3U70 156–6059–01 IC,MISC:CMOS,ANALOG SWITCH;QUAD 17856 DG444DY–T1
A3U71 156–5694–00 IC,MISC:BIPOLAR,VIDEO SUBSYSTEM;SYNC SEPARATOR 27014 LM1881M
A3U72 156–5138–01 671–2958–00 671–2958–02 IC,LINEAR:BIFET,OP–AMP;DUAL 01295 TL072CDR
A3U72 156–6279–01 671–2958–03 IC,LINEAR:BIFET,OP–AMP;DUAL,TWO POLE FREQ COMP 04713 MC33282DR2
A3U73 156–6415–01 IC,LIN:BIPOLAR,OP–AMP;CURRENT FEED-
BACK,100MHZ,W/DISABLE,1 TO 10 GAIN RANGE
64762 EL2120CS (T&R)
A3U74 156–6462–01 IC,MISC:BIPOLAR,ANALOG MUX;VIDEO CROSSPOINT 37964 GX214ACTB
A3U75 156–6462–01 IC,MISC:BIPOLAR,ANALOG MUX;VIDEO CROSSPOINT 37964 GX214ACTB
A3U76 156–6059–01 IC,MISC:CMOS,ANALOG SWITCH;QUAD 17856 DG444DY–T1
A3U77 156–5480–01 IC,DGTL:HCMOS,RGTR;8–BIT SHIFT RGTR, WITH OUT LCH 0JR04 TC74HC595AFN(EL
A3U78 156–2959–00 IC,LIN:BIPOLAR,VR;POSITIVE,8.0V,1.0M,2% 04713 MCT7808CT
A3U79 234–0728–21 IC,ASIC:BIPOLAR,ANALOG MUX;QC6–40,M639–028 80009 234072821
A3U80 156–6415–01 IC,LIN:BIPOLAR,OP–AMP;CURRENT FEED-
BACK,100MHZ,W/DISABLE,1 TO 10 GAIN RANGE
64762 EL2120CS (T&R)
A3U81 156–6415–01 IC,LIN:BIPOLAR,OP–AMP;CURRENT FEED-
BACK,100MHZ,W/DISABLE,1 TO 10 GAIN RANGE
64762 EL2120CS (T&R)
A3U82 156–5480–01 IC,DGTL:HCMOS,RGTR;8–BIT SHIFT RGTR, WITH OUT LCH 0JR04 TC74HC595AFN(EL
A3U84 156–5138–01 IC,LIN:BIFET,OP–AMP;DUAL 01295 TL072CDR
A3U85 156–5299–01 IC,LIN:BIPOLAR,VR;NEGATIVE,–5V,100MA,5% 01295 MC79L05ACDR
A3U86 156–6224–00 IC,CONV:CMOS,D/A;12 BIT,VOLTAGE OUT,16 TK2441 I10412–01
A3U87 156–5304–01 IC,DGTL:HCTCMOS,BFR;QUAD BFR, /OE, 01295 SN74HCT125DR
A3U88 156–5138–01 IC,LIN:BIFET,OP–AMP;DUAL 01295 TL072CDR
A3U89 156–5000–01 IC,LIN:BIPOLAR,COMPTR;OPEN COLLECTOR,200NS 01295 LM311DR
A3U90 156–5358–01 IC,DGTL:HCMOS,RGTR;8–BIT PISO SHIFT RGTR 01295 SN74HC165DR
A3U91 156–5358–01 IC,DGTL:HCMOS,RGTR;8–BIT PISO SHIFT RGTR 01295 SN74HC165DR
A3U92 156–5776–01 IC,MISC:CMOS,INTERFACE;DUAL RS–232 LINE DRI
VER/RE5V VCC,EXTERNAL CAPS REQUIRED 1ES66 MAX232CWE–T
A3U93 158–5024–00 OSCILLATOR,RF:CRYSTAL CONTROLLED;,6MHZ,+/–0
.01%,TTL OUT,SMD,FSO TYPE,24MM T&R
61429 FSO 6 MHZ
A3U94 156–5073–01 671–2958–00 671–2958–02 IC,MISC:HCMOS,ANALOG MUX;TRIPLE SPDT 1CH66 74HC4053DT
A3U94 156–5571–00 671–2958–03 IC,MISC:CMOS,ANALOG MUX;TRIPLE,2 CHAN 04713 MC14053BD
A3U95 156–5298–01 IC,LIN:BIPOLAR,VR;POSITIVE,5V,100MA,5% 01295 UA78L05ACDR
A3Y1 158–5013–00 XTAL UNIT QTZ:32./– 0.002%, RS 60KOHM,CS
0.85PF,SMT,FSM PKG0.41 X 0.16,0.14 HIGH, T&R 61429 FSM327
A3VR1 152–5011–00 DIO,ZENER:6.2V,5%,225MW 80009 152501100
A3VR2 152–5011–00 DIO,ZENER:6.2V,5%,225MW 80009 152501100
A3VR3 152–5011–00 DIO,ZENER:6.2V,5%,225MW 80009 152501100
A3VR4 152–5002–00 DIO,ZENER:3.6V,5%,225MW 04713 MMBZ5227LBT1
A4 672–1421–00 CIRCUIT BD ASSY:INPUT & BNC; 80009 672142100
A4C1 283–5004–00 CAP,FXD,CER:MLC;0.1UF,10%,25V,X7R,1206 04222 12063C104KAT3A