Replaceable Electrical Parts
TSG 90 PATHFINDER Service Manual
5–7
Component
Number
Mfr. Part
Number
Mfr.
Code
Name & Description
Serial / Assembly Number
Effective Discontinued
Tektronix
Part Number
A1Q5
151–5066–00
XSTR,SIG:MOS,N–CH;60V,0.115A,7.5
OHM;2N7002,TO–236/SOT–23,8MM T&R
80009
151–5066–00
A1Q6
151–5044–00
XSTR,PWR:BIPOLAR,PNP;100V,3.0A,3.0MHZ,
AMPL;MJD32C,TO–252/DPAK,16MM T&R
04713
MJD32RL
A1R1
311–5036–00
RES,VAR,TRMR:CERMET;5K
OHM,25%,0.25W,4MM SQ,TOP ADJ;SMD,T&R
80009
311–5036–00
A1R2
307–5041–00
RES NTWK,FXD,FI:4.7K OHM,2%,0.125W
32997
4816P–002–472
A1R6
321–5113–00
RES,FXD:THK FILM;75 OHM,1%,0.125W,TC=100
PPM;1206,T&R
80009
321–5113–00
A1R7
311–5036–00
RES,VAR,TRMR:CERMET;5K
OHM,25%,0.25W,4MM SQ,TOP ADJ;SMD,T&R
80009
311–5036–00
A1R8
321–5029–00
RES,FXD:THK FILM;8.25K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5029–00
A1R9
321–5007–00
RES,FXD:THK FILM;121 OHM,1%,0.125W,TC=100
PPM;1206,T&R
80009
321–5007–00
A1R10
321–5015–00
RES,FXD:THK FILM;562 OHM,1%,0.125W,TC=100
PPM;1206,T&R
80009
321–5015–00
A1R11
321–5022–00
RES,FXD:THK FILM;2.21K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5022–00
A1R13
321–5113–00
RES,FXD:THK FILM;75 OHM,1%,0.125W,TC=100
PPM;1206,T&R
80009
321–5113–00
A1R14
321–5113–00
RES,FXD:THK FILM;75 OHM,1%,0.125W,TC=100
PPM;1206,T&R
80009
321–5113–00
A1R15
317–0512–00
671–2585–00
671–2585–01
RES,FXD,CMPSN:5.1K OHM,5%,0.125
80009
317–0512–00
A1R15
317–0512–00
671–2896–00
671–2896–01
RES,FXD,CMPSN:5.1K OHM,5%,0.125
80009
317–0512–00
A1R16
321–5000–00
RES,FXD:THK FILM;10 OHM,1%,0.125W,TC=100
PPM;1206,T&R
57668
MCR18EZHFW10E
A1R18
321–5032–00
671–2585–00
671–2585–00
RES,FXD:THK FILM;15.0K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5032–00
A1R18
321–5033–00
671–2585–01
RES,FXD:THK FILM;18.2K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5033–00
A1R18
321–5032–00
671–2896–00
671–2896–00
RES,FXD:THK FILM;15.0K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5032–00
A1R18
321–5033–00
671–2896–01
RES,FXD:THK FILM;18.2K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5033–00
A1R20
321–5315–00
RES,FXD,FILM:24.9 OHM,1%,0.125W,SMD,1206
91637
24.9 OHM
A1R21
321–5315–00
RES,FXD,FILM:24.9 OHM,1%,0.125W,SMD,1206
91637
24.9 OHM
A1R22
321–5029–00
671–2585–00
671–2585–00
RES,FXD:THK FILM;8.25K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5029–00
A1R22
321–5031–00
671–2585–01
RES,FXD:THK FILM;12.1K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5031–00
A1R22
321–5029–00
671–2896–00
671–2896–00
RES,FXD:THK FILM;8.25K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5029–00
A1R22
321–5031–00
671–2896–01
RES,FXD:THK FILM;12.1K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5031–00
A1R23
321–5030–00
RES,FXD:THK FILM;10.0K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5030–00
A1R24
321–5030–00
RES,FXD:THK FILM;10.0K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5030–00
A1R25
321–5022–00
RES,FXD:THK FILM;2.21K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5022–00
A1R26
321–5000–00
RES,FXD:THK FILM;10 OHM,1%,0.125W,TC=100
PPM;1206,T&R
57668
MCR18EZHFW10E
A1R28
321–5048–00
RES,FXD:THK FILM;332K OHM,1%,0.125W,TC=100
PPM;1206,T&R
80009
321–5048–00
A1R29
321–5047–00
RES,FXD:THK FILM;100K OHM,1%,0.125W,TC=100
PPM;1206,T&R
80009
321–5047–00
A1R30
321–5030–00
RES,FXD:THK FILM;10.0K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5030–00
A1R32
321–5027–00
RES,FXD:THK FILM;5.62K
OHM,1%,0.125W,TC=100 PPM;1206,T&R
80009
321–5027–00
Summary of Contents for TSG 90 PATHFINDER
Page 4: ...ii TSG 90 PATHFINDER Service Manual...
Page 10: ...viii TSG 90 PATHFINDER Service Manual...
Page 11: ...Specifications...
Page 12: ......
Page 29: ...Specifications TSG 90 PATHFINDER Service Manual 1 17 Figure 1 16 Safe Area...
Page 30: ...1 18 TSG 90 PATHFINDER Service Manual...
Page 31: ...Operating Information...
Page 32: ......
Page 38: ...Operating Information 2 6 TSG 90 PATHFINDER Service Manual...
Page 39: ...Performance Verification and Adjustment Procedures...
Page 40: ......
Page 53: ...Maintenance...
Page 54: ......
Page 62: ...4 8 TSG 90 PATHFINDER Service Manual...
Page 63: ...Replaceable Electrical Parts...
Page 64: ......
Page 75: ...Diagrams Circuit Board Illustrations...
Page 76: ......
Page 79: ...Diagrams Circuit Board Illustrations TSG 90 6 3 TSG 90 Block Diagram...
Page 81: ...0 0 0 0 0 0 0 0 0 0 4 2 4 2 0 0 0 0 0 2 3 0 1 0 TSG 90 KEY BOARD 1 2 A2...
Page 83: ...TSG 90 CPU CLOCK TIMING DIGITAL AND ID GENERATION 1 A1...
Page 86: ......
Page 87: ...Replaceable Mechanical Parts...
Page 88: ......
Page 93: ...TSG 90 PATHFINDER Service Manual 7 5 A1 A2 FIG 1 EXPLODED VIEW A3...