Replaceable Electrical Parts
1705A Spectrum Monitor
8- 7
Component
Number
Mfr. Part
Number
Mfr.
Code
Name & Description
Effective
Discontinued
Tektronix
Part Number
A1CR23
152--1165--00
DIO,RECT:ULTRA FAST;600V,4A,50NS;MUR460,T&R
80009
152--1165--00
A1CR24
152--1165--00
DIO,RECT:ULTRA FAST;600V,4A,50NS;MUR460,T&R
80009
152--1165--00
A1CR25
152--0141--02
DIO,SIG:ULTRA
FAST;40V,150MA,4NS,2PF;1N4152,DO--35,T&R
80009
152--0141--02
A1CR26
152--0141--02
DIO,SIG:ULTRA
FAST;40V,150MA,4NS,2PF;1N4152,DO--35,T&R
80009
152--0141--02
A1CR27
152--0400--00
DIO,RECT:FAST RCVRY;400V,1A,200NS;1N4936,DO--41,T&R 80009
152--0400--00
A1CR29
152--0400--00
DIO,RECT:FAST RCVRY;400V,1A,200NS;1N4936,DO--41,T&R 80009
152--0400--00
A1CR30
152--0141--02
DIO,SIG:ULTRA
FAST;40V,150MA,4NS,2PF;1N4152,DO--35,T&R
80009
152--0141--02
A1CR31
152--0400--00
DIO,RECT:FAST RCVRY;400V,1A,200NS;1N4936,DO--41,T&R 80009
152--0400--00
A1DS1
150--0050--00
LAMP,GLOW:135V MAX,1.9MA,C2A--T,WIRE LEAD
74276
LT2--24--2 (NE2H)
A1DS2
150--0050--00
LAMP,GLOW:135V MAX,1.9MA,C2A--T,WIRE LEAD
74276
LT2--24--2 (NE2H)
A1DS3
150--0050--00
LAMP,GLOW:135V MAX,1.9MA,C2A--T,WIRE LEAD
74276
LT2--24--2 (NE2H)
A1DS4
150--0050--00
LAMP,GLOW:135V MAX,1.9MA,C2A--T,WIRE LEAD
74276
LT2--24--2 (NE2H)
A1F1
159--0021--00
FUSE,CRTG:3AG,2A,250V,FAST BLOW
75915
312 002
*MOUNTING PARTS*
200--2264--00
CAP,FSHLDR:3AG FUSES
S3629
FEK 031 1666
204--0906--00
BODY,FSHLDR:3AG & 5 X 20MM FUSES
S3629
TYPEFAU031.3573
*END MOUNTING PARTS*
A1J1
131--5338--00
CONN,HDR:
80009
131--5338--00
A1J2
131--4794--00
CONN,HDR:PCB;MALE,STR,1 X 2,0.1 CTR,0.235 MLG X
0.112 TAIL,30 GLD,0.035 DIA PCB
80009
131--4794--00
A1J3
131--5337--00
CONN,HDR:
80009
131--5337--00
A1J4
131--3392--00
CONN,HDR:PCB;MALE,STR,1 X 10,0.1 CTR,0.230 MLG X
0.120 TAIL,30 GLD,BD RETENTION
80009
131--3392--00
A1J6
119--1946--00
FLTR,RFI:1A,250V,400HZ W/PC TERM
S4307
FN326--1/02--K--D--T
A1L1
108--1412--00
COIL,RF:FXD, 4.7 UH, +/-- 20 %,Q 25, SRF 50 MHZ, DCR
0.017 OHM I MAX 3.7 A,RDL LEAD
54583
TSL08074R7M3RO
A1L2
108--1412--00
COIL,RF:FXD, 4.7 UH, +/-- 20 %,Q 25, SRF 50 MHZ, DCR
0.017 OHM I MAX 3.7 A,RDL LEAD
54583
TSL08074R7M3RO
A1L3
108--1412--00
COIL,RF:FXD, 4.7 UH, +/-- 20 %,Q 25, SRF 50 MHZ, DCR
0.017 OHM I MAX 3.7 A,RDL LEAD
54583
TSL08074R7M3RO
A1L4
108--0205--00
COIL,RF:IDCTR;FXD,1MH,+--5%, DCR 2.12 OHMS, FERRITE
CORE
76493
8209
A1Q1
151--0749--00
XSTR,SIG:BIPOLAR,PNP;400V,500MA,50MHZ,
AMPL;MPSA94,TO--92 EBC
80009
151--0749--00
A1Q2
151--0190--00
XSTR,SIG:BIPOLAR,NPN;40V,200MA,300MHZ,
AMPL;2N3904,TO--92 EBC
80009
151--0190--00
A1Q3
151--0350--03
XSTR,SIG:BIPOLAR,PNP;150V,600MA,100MHZ,
AMPL;2N5401,TO--92 EBC,T&A
80009
151--0350--03
A1Q4
151--0347--02
XSTR,SIG:BIPOLAR,NPN;160V,600MA,100MHZ,
AMPL;2N5551,TO--92 EBC,T&A
56289
CT7916
A1Q5
151--0350--03
XSTR,SIG:BIPOLAR,PNP;150V,600MA,100MHZ,
AMPL;2N5401,TO--92 EBC,T&A
80009
151--0350--03
A1Q6
151--0476--00
XSTR,PWR:BIPOLAR,NPN;100V,3.0A,3.0MHZ,
AMPL;TIP31C,TO--220
80009
151--0476--00
*MOUNTING PARTS*
214--3848--00
HTSK,ELEC:LOW COST CLIP--ON,TO--126/TO--220
80009
214--3848--00
*END MOUNTING PARTS*
A1Q7
151--0190--00
XSTR,SIG:BIPOLAR,NPN;40V,200MA,300MHZ,
AMPL;2N3904,TO--92 EBC
80009
151--0190--00
A1Q8
151--0190--00
XSTR,SIG:BIPOLAR,NPN;40V,200MA,300MHZ,
AMPL;2N3904,TO--92 EBC
80009
151--0190--00
A1Q9
151--1286--00
XSTR,PWR:MOS,N--CH;800V,4.0A,3.0
OHM;BUK456--800A,TO--220
80009
151--1286--00
*MOUNTING PARTS*
210--0406--00
NUT,PLAIN,HEX:4--40 X 0.188,BRS CD PL
73743
12161--50
211--0008--00
SCR,MACH:4--40 X 0.25,PNH,STL
93907
ORDER BY DESCR
214--3841--00
HTSK,XSTR:TO--220 W/SLDR TABS,AL
80009
214--3841--00
Summary of Contents for 1705A
Page 13: ...Service Safety Summary xii 1705A Spectrum Monitor ...
Page 17: ...Preface xvi 1705A Spectrum Monitor ...
Page 18: ...Introduction ...
Page 19: ......
Page 38: ...Operating Instructions ...
Page 39: ......
Page 61: ......
Page 62: ...Installation ...
Page 63: ......
Page 72: ...Theory of Operation ...
Page 73: ......
Page 93: ...Theory of Operation 4 20 1705A Spectrum Monitor ...
Page 94: ...Checks and Adjustments ...
Page 95: ......
Page 123: ...Checks and Adjustments 5 28 1705A Spectrum Monitor ...
Page 124: ...Maintenance ...
Page 154: ...Options ...
Page 155: ......
Page 158: ...Replaceable Electrical Parts ...
Page 159: ......
Page 189: ...Replaceable Electrical Parts 8 30 1705A Spectrum Monitor ...
Page 190: ...Diagrams Circuit Board Illustrations ...
Page 191: ......
Page 193: ......
Page 213: ......
Page 214: ...Replaceable Mechanical Parts ...
Page 215: ......
Page 223: ......