Electrical Parts List
7-4
371B Service Manual
Replaceable electrical parts list
Component
number
Tektronixpart
number
Serial no.
effective
Serial no.
discont'd
Name & description
Mfr.
code
Mfr. part number
A1
671-0236-21
CIRCUIT BD ASSY:MOTHER
80009
671023621
A2
671-B126-01
CIRCUIT BD ASSY:CPU
80009
671106401
A3
671-0235-08
CKT BD ASSY:A/D
80009
671023508
A4
670-9306-04
CIRCUIT BD ASSY:DIGITAL DISPLAY
80009
670930604
A5
670-9307-04
CIRCUIT BD ASSY:DISPLAY CONTROL
80009
670930704
A6
670-9308-21
CIRCUIT BD ASSY:COLLECTOR SUPPLY
80009
670930821
A7
671-0234-01
CIRCUIT BD ASSY:STEPGENERATOR
80009
671023401
A10
671-0233-03
CIRCUIT BD ASSY:SENSE
80009
671023303
A11
671-B236-00
CIRCUIT BD ASSY:MAIN KEY
80009
671B23600
A12
671-1768-01
CIRCUIT BD ASSY:SUB KEY
80009
671176801
A15
671-0226-01
CIRCUIT BD ASSY:HIGH CURRENT POWER SUPPLY
80009
671022601
A16
671-0225-01
CIRCUIT BD ASSY:HIGH CURRENT CONTROL
80009
671022501
A18
670-9319-02
CIRCUIT BD ASSY:CRT OUTPUT
80009
670931902
A20
671-B211-00
CIRCUIT BD ASSY:H.V. REGULATOR
TK0191 ORDER BY DESC
A22
671-B127-01
CIRCUIT BD ASSY:INTERFACE
80009
671B12701
A23
671-B128-01
CIRCUIT BD ASSY:FDD INTERFACE
80009
671B12801
A24
119-3456-00
FLOPPY DISK UNI:3.5 INCH W/INTERFACE
80009
119345600
A25
671-0229-02
CIRCUIT BD ASSY:MAIN POWER SUPPLY
80009
671022902
A26
671-B234-00
CIRCUIT BD ASSY:COLLECTOR PWR SPLY
TK0191 ORDER BY DESC
A27
671-0227-01
CIRCUIT BD ASSY:PRIMARY
TK0191 ORDER BY DESC
A28
670-9324-01
CIRCUIT BD ASSY:LAMP(R)
80009
670932401
A29
670-9324-02
CIRCUIT BD ASSY:LAMP(L)
80009
670932402
A30
671-0305-01
CIRCUIT BD ASSY:CONNECTOR
80009
671030501
A31
671-0306-00
CIRCUIT BD ASSY:RELAY
80009
671030600
Summary of Contents for 371B
Page 4: ......
Page 14: ...Service Safety Summary 371B Service Manual...
Page 18: ...Preface 371B Service Manual...
Page 21: ...Specifications...
Page 22: ......
Page 24: ...Product Overview 371B Service Manual...
Page 38: ...Specifications 371B Service Manual...
Page 39: ...General Information...
Page 40: ......
Page 58: ...General Information 371B Service Manual...
Page 59: ...Theory of Operation...
Page 60: ......
Page 62: ...Theory of Operation 3 2 371B Service Manual Figure 3 1 371B Block Diagram...
Page 71: ...Maintenance...
Page 72: ......
Page 101: ...Performance Verification...
Page 102: ......
Page 220: ...Performance Verification 371B Service Manual...
Page 221: ...Options...
Page 222: ......
Page 226: ...Options and Accessories 371B Service Manual...
Page 227: ...Electrical Parts List...
Page 228: ......
Page 235: ...Diagrams...
Page 236: ......
Page 237: ...8 1 371B Service Manual Circuit Board Interconnections 2 2...
Page 238: ...371B Service Manual...
Page 239: ...8 3 371B Service Manual Circuit Board Interconnections 2 2...
Page 240: ...371B Service Manual...
Page 241: ...8 5 371B Service Manual Test Point Adjustment Locations 1...
Page 242: ...8 6 371B Service Manual Test Point Adjustment Locations 2...
Page 243: ...8 7 371B Service Manual Test Point Adjustment Locations 2...
Page 244: ...8 8 371B Service Manual Test Point Adjustment Locations 3...
Page 245: ...8 9 371B Service Manual Troubleshooting Tree...
Page 246: ...8 10 371B Service Manual Troubleshooting Tree Cont...
Page 247: ...8 11 371B Service Manual Troubleshooting Tree Cont...
Page 248: ...371B Service Manual...
Page 249: ...Mechanical Parts List...
Page 250: ......
Page 259: ...9 9 371B Service Manual Figure 9 1 Cabinet Rear 97 96 68...
Page 260: ...371B Service Manual...
Page 261: ...9 11 371B Service Manual Figure 9 2 Display Front 73...
Page 262: ...371B Service Manual...
Page 267: ...9 17 371B Service Manual Figure 9 3 Chassis Ciircuit Board...
Page 268: ...371B Service Manual...
Page 269: ...9 19 371B Service Manual Figure 9 4 Power Supply...
Page 270: ...371B Service Manual...
Page 276: ...Mechanical Parts List 371B Service Manual...
Page 277: ...9 27 371B Service Manual Figure 9 5 Test Fixture 78 78 REV MAR 96 75 72...
Page 278: ...371B Service Manual...
Page 279: ...9 29 371B Service Manual Figure 9 6 Front Porch...
Page 280: ...371B Service Manual...
Page 287: ...371B Service Manual...
Page 288: ...371B Service Manual...
Page 289: ...371B Service Manual 6 5...
Page 290: ...371B Service Manual...