Tektronix WFM 300A 85

Replaceable Electrical Parts

8–5

WFM 300A

Mfr.

Code. City, State, Zip CodeAddressManufacturer

51993 INTERNATIONAL RECTIFIER 233 KANSAS STREET EL SEGUNDO, CA 90245

52769 SPRAGUE–GOODMAN ELECTRONICS INC 134 FUL TON A VE GARDEN CITY P ARK NY 1 1040–5352

53387 3M COMPANY

ELECTRONIC PRODUCTS DIV 3M AUSTIN CENTER AUSTIN TX 78769–2963

55322 SAMTEC INC 810 PROGRESS BLVD

PO BOX 1147 NEW ALBANY IN 47150–2257

55335 JKL COMPONENTS CORP 13343 PAXTON STREET PACOIMA CA 91331

55680 NICHICON /AMERICA/ CORP 927 E STATE PKY SCHAUMBURG IL 60195–4526

56845 DALE ELECTRONICS INC 2300 RIVERSIDE BLVD

PO BOX 74 NORFOLK NE 68701–2242

57668 ROHM CORPORATION 15375 BARRANCA PARKW AY

SUITE B207 IRVINE CA 92718

58050 TEKA PRODUCTS INC 45 SALEM ST PROVIDENCE RI 02907

60395 XICOR INC 851 BUCKEYE CT MILPITAS CA 95035–7408

61429 FOX ELECTRONICS

DIV OF FOX ELECTRONICS INC 5842 CORPORATION CIRCLE FOR MEYERS FL 33905

61935 SCHURTER INC 1016 CLEGG COURT PETALUMA CA 94952–1152

64762 ELANTEC INC 1996 T AROB COUR T MILPITAS CA 95035–6824

65033 ROGERS CORP

BUS PRODUCTS DIV 5750 E MCKELLIPS RD MESA AZ 85205–2740

65654 CHRISTIANA INDUSTRIES CORP 6500 N CLARK ST CHICAGO IL 62606–4002

66182 INTERFET CORP 332 GOLD STREET GARLAND TX 75042–6643

7X318 KASO PLSTCS INC 11015 A NE 39th VANCOUVER WA 98662

71400 BUSSMANN

DIV OF COOPER INDUSTRIES INC 114 OLD STATE RD

PO BOX 14460 ST LOUIS MO 63178

73743 FISCHER SPECIAL MFG CO 111 INDUSTRIAL RD COLD SPRING KY 41076–9749

74970 JOHNSON E F CO 299 10TH AVE S W WASECA MN 56093–2539

75042 IRC ELECTRONIC COMPONENTS

PHILADELPHIA DIV

TRW FIXED RESISTORS

401 N BROAD ST PHILADELPHIA PA 19108–1001

75498 MULTICOMP INC 3005 SW 154TH TERRACE #3 BEAVERTON OR 97006

76493 BELL INDUSTRIES INC

JW MILLER DIV 306 E ALONDRA BLVD

PO BOX 2859 GARDENA, CA 90247–1059

78189 ILLINOIS TOOL WORKS INC

SHAKEPROOF DIV ST CHARLES ROAD ELGIN IL 60120

80009 TEKTRONIX INC 14150 SW KARL BRAUN DR

PO BOX 500 BEAVERTON OR 97077–0001

83701 ELECTRONIC DEVICES INC 21 GREY OAKS AVE YONKERS NY 10710–3205

84411 AMERICAN SHIZUKI CORP

OGALLALA OPERATIONS 301 WEST O ST OGALLALA NE 69153–1844

91637 DALE ELECTRONICS INC 2064 12TH A VE

PO BOX 609 COLUMBUS NE 68601–3632

95263 LIGHTING COMPONENTS AND DESIGN INC. 3800 SOUTH CONGRESS AVE. BOYNTON BEACH, FL 33426

Contents

Main Page Page Page Contacting Tektronix Page Page Page Page Page Page Page Page Page General Safety Summary To Avoid Fire or Personal Injury Symbols and Terms Page Page Page Page Page Page Page Page Page Page 111 Table 115: Certifications and compliances 112 Table 115: Certifications and compliances (cont.) Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Service Safety Summary Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Section 8 Replaceable Electrical Parts Parts Ordering Information Using the Replaceable Electrical Parts List Cross IndexMfr. Code Number to Manufacturer Abbreviations List of Assemblies Column Descriptions 83 Cross Index Mfr. Code Number To Manufacturer Code. 84 WFM 300A Code. 85 Code. 86 WFM 300A Replaceable Electrical Parts Part Number Serial / Assembly Number Number Tektronix Effective Discontinued Name & Description Mfr. Code Mfr. Part 87 88 WFM 300A 89 810 WFM 300A 811 812 WFM 300A 813 814 WFM 300A 815 816 WFM 300A 817 818 WFM 300A 819 820 WFM 300A 821 822 WFM 300A 823 824 WFM 300A 825 826 WFM 300A 827 828 WFM 300A 829 830 WFM 300A 831 832 WFM 300A 833 834 WFM 300A 835 836 WFM 300A Section 9 Diagrams/Circuit Board Illustrations Symbols Component Values Assembly Numbers Grid Coordinates S B GAMUT LIMIT REMOTE A3 MAIN BOARD Component Locator * See Parts List for serial number ranges. A3 Main Board REAR VER TICAL INPUT <1> REAR WFM 300A COMPONENT/COMPOSITE WAVEFORM MONITOR Schematic Diagram <2> Component Locator Chart Assembly A3 and A3A1. Partial Assembly A3 also shown on diagrams 1, 3, 4 and 5. A3A1 Static Sensitive Devices COMPONENT T O GBR TRANSCODER VER TICAL GAIN <2> $&!$ &$ %!$!$ Schematic Diagram <3> Component Locator Chart The schematic diagram has an alphanumeric grid to assist in locating parts within that diagram. Assembly A3. Partial Assembly A3 also shown on diagrams 1, 2, 4, and 5. TIMES 5 VERTICAL !#% # OUTPUT VERTICAL Schematic Diagram <4> Component Locator Chart LOW PASS FILTER HORIZONTAL <4> <2> <5> <3> <5> Schematic Diagram <5> Component Locator Chart A2 A2 Front Panel Board Static Sensitive Devices DOWN CONTROL CIRCUIT & FRONT PANEL <5> 1 LINE A2 FRONT PANEL BOARD X52 FIELD MAG2 LINE A5 GBR Board WFM300A Schematic Diagram <6> Component Locator Chart The schematic diagram has an alphanumeric grid to assist in locating parts within that diagram. Assembly A5. GBR & COMPOSITE OUT <6> # # A4 Control Board Component Locator A4 Control Board * See parts list for serial number ranges. (with cross-references to schematic diagrams 7, 8, 9, and 10) WFM 300A COMPONENT/COMPOSITE WAVEFORM MONIT OR %# # A4 Control Board Board lookup table on previous page. 671-1357-00 03 WFM300A Schematic Diagram <8> Component Locator Chart WFM 300A COMPONENT/COMPOSITE WAVEFORM MONITOR TIMING <8> Schematic Diagram <9> Component Locator Chart Assembly A4. Partial Assembly A4 also shown on diagrams 7, 8, and 10. * See parts list for serial number ranges. GRATICULE <9> Schematic Diagram <10> Component Locator Chart Assembly A4. Partial Assembly A4 also shown on diagrams 7, 8, and 9. <6> GAMUT & REMOTE <10> A1 Power Supply Board Use the circuit board table below for schematic <11>. (with cross-references to schematic diagrams 11 and 12) +*%$ ""(+*(/*%* WFM 300A COMPONENT/COMPOSITE WAVEFORM MONITOR LOW VOLTS POWER SUPPLY <11> Schematic Diagram <12> Component Locator Chart The schematic diagram has an alphanumeric grid to assist in locating parts within that diagram. Assembly A1. Partial Assembly A1 also shown on diagram 11. ( HV OSC & ERROR AMP "$&!"!)$%'""+ '($&"& $!) ($&"& Page Section 10 Replaceable Mechanical Parts Parts Ordering Information Using the Replaceable Mechanical Parts List Cross IndexMfr. Code Number to Manufacturer Abbreviations Chassis Parts Column Descriptions 103 Cross Index Mfr. Code Number To Manufacturer Code Manufacturer Address City, State, Zip Code 104 WFM 300A Replaceable Mechanical Parts Part No. Serial Number Fig. & Index No. Tektronix Code Mfr. Part No. 105 Fig. & Index No. Mfr. Part No. Qty Serial Number Effective Dscont Part No. Page WFM 300A A4 A1 A2 A3A1 A3A2