Tektronix ECO 422 Instruction Manual
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Tektronix ECO 422 Instruction Manual

Tektronix ECO 422 Instruction Manual

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Instruction Manual

ECO 422
Changeover Unit
070-8472-02
Warning
The servicing instructions are for use by qualified
personnel only. To avoid personal injury, do not
perform any servicing unless you are qualified to
do so. Refer to all safety summaries prior to
performing service.

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  • Page 1: Instruction Manual

    Instruction Manual ECO 422 Changeover Unit 070-8472-02 Warning The servicing instructions are for use by qualified personnel only. To avoid personal injury, do not perform any servicing unless you are qualified to do so. Refer to all safety summaries prior to...
  • Page 2 Copyright Tektronix, Inc., 1997. All rights reserved. Printed in U.S.A. Tektronix products are covered by U.S. and foreign patents, issued and pending. Information in this publication supersedes that in all previously published material. Specifica- tions and price change privileges reserved. The following are registered trademarks: TEKTRO- NIX and TEK.
  • Page 3 Tektronix, with shipping charges prepaid. Tektronix shall pay for the return of the product to Customer if the shipment is to a location within the country in which the Tektronix service center is located.
  • Page 5 EC Declaration of Conformity Tektronix Holland N.V. Marktweg 73A 8444 AB Heerenveen The Netherlands declare under sole responsibility that the ECO422 Changeover Unit meets the intent of Directive 89/336/EEC for Electromagnetic Compatibility. Compliance was demonstrated to the following specifications as listed in the Official...

  • Page 7: Table Of Contents

    1–12 Loss of Power to the ECO 422 .............
  • Page 8 7–4 Tektronix Service Offerings ............. . .

  • Page 9: List Of Figures

    ....... . 1–5 Figure 1–8: Example of How the ECO 422 Can be Connected ......

  • Page 10: List Of Tables

    2–3 Table 2–2: Truth Table for ECO 422 Switching ........

  • Page 11: Safety Summary

    DANGER indicates an injury hazard immediately accessible as you read the marking. WARNING indicates an injury hazard not immediately accessible as you read the marking. CAUTION indicates a hazard to property including the product. Symbols on the Product The following symbols may appear on the product: ECO 422...
  • Page 12 Refer fuse replacement to qualified service personnel. Do Not Operate In An Explosive Atmosphere To avoid explosion, do not operate this product in an explosive atmosphere unless it has been specifically certified for such operation. ECO 422...

  • Page 13: Certifications And Compliances

    UL Listing applies only when the module is installed in a UL Listed product. CSA Certification applies only when the module is installed in a CSA Certified product. Compliances Consult the product specifications for IEC Installation Category, Pollution Degree, and Safety Class. ECO 422...
  • Page 14 General Safety Summary viii ECO 422...
  • Page 15 To avoid electric shock, do not touch exposed connections. X-Radiation To avoid x-radiation exposure, do not modify or otherwise alter the high-voltage circuitry or the CRT enclosure. X-ray emissions generated within this product have been sufficiently shielded. ECO 422...
  • Page 16 Service Safety Summary ECO 422...

  • Page 17: Getting Started

    Getting Started...

  • Page 19: Product Description

    Input, and an Output. All relays switch in unison upon fault detection in any active channel, front-panel command, or remote command. The ECO 422 bases error checking on signal amplitude. You can configure each channel to check for a different type of input. There are six predefined checking levels: no checking, PAL analog black burst, NTSC black burst, serial digital component video, NTSC serial digital composite video, and serial digital audio.

  • Page 20: Accessories

    17-¾ inches to allow clearance for the slide-out tracks. Rack slides conveniently mount in any rack that has a front-to-rear rail spacing between 15-½ and 28 inches. The ECO 422 requires six inches of clearance between the instrument rear panel and any rear cabinet panel for connector space and to provide adequate air circulation.

  • Page 21: Figure 1-3: Front Rail Mount

    Getting Started BAR NUT (Use if the front rail is not tapped) Figure 1–3: Front Rail Mount BAR NUT SCREWS REAR RACK RAIL Figure 1–4: Deep Rackmount 1–3 ECO 422...

  • Page 22: Figure 1-5: Shallow Rackmount

    Stop latch holes should be towards FLAT NUT BAR the bottom when 10–32 PHS slides are in place. SCREW (The right hand rail is shown above.) STOP LATCH HOLE INTERMEDIATE SECTION Figure 1–6: Assembly of Rackmounting Hardware 1–4 ECO 422...

  • Page 23: Figure 1-7: Installing The Instrument In The Rack Slides

    Removing the Instrument. First, loosen the front-panel knurled retaining screw. See Figure 1–7. Grasp the front handles and pull the instrument out until all three slide sections latch. The instrument is firmly held in this position. 1–5 ECO 422...

  • Page 24: Electrical Installation

    Electrical Installation You can order any of the following power cord options for the ECO 422. If no power cord option is ordered, the instrument is shipped with a North American 125 V power cord and one replacement fuse.

  • Page 25: Hints On Using The User Configuration Switches

    There are the several different types of signal checking already available but you Configuration Switches may need to feed a different signal through the ECO 422. This section gives one example, analog active video. Active Analog Video. The ECO 422 will pass active analog video by using the no checking mode, but there will be times when you need to check for the presence of an active video signal.

  • Page 26: Configuration

    Press the Sync Source button to change to the Backup source. No matter how many times you press the Sync Source button again, the ECO 422 will not allow you to return to the Primary source because it is in error. The only time that you can switch to an “error”...

  • Page 27: Figure 1-9: Default Position Of The User Configuration And Mode Switches

    Type of Signal Attached 1 / S1 2 / S2 3 / S3 4 / S4 5 / S5 6 / S6 7 / S7 8 / S8 9 / S9 10 / S10 11 / S11 1–9 ECO 422...

  • Page 28: Functional Check And First Time Operation

    Getting Started Functional Check and First Time Operation This section steps through how the ECO 422 will react under its most common operating circumstances: two good signals, loss and then return of the Primary signal, loss and return of the Backup signal, and loss of power. Only two input signals are used here to avoid confusion.

  • Page 29: Loss Of The Primary Signal

    Power up all instruments. Enable the front panel, using the Front Panel button. Set the ECO 422 to “Switch on Fault” using front-panel buttons. (This is the default at power on.) If Primary is not already the source, press the Sync Source button to make Primary the source.

  • Page 30: Loss Of The Backup Signal

    Getting Started Reconnect the Primary input source. (Replace the cable between the SPG 422 and the Primary 1 input of the ECO 422.) Press the Reset button to clear the fault indicator LED. Return the auto switching to “Switch on Fault.”...

  • Page 31: Operating Basics

    Operating Basics...

  • Page 33: Controls And Indicators

    Primary or Backup input). It can be manually changed using the Sync Source button. (If the ECO 422 is in Normal mode, this is only true when the other input is good or both inputs are bad.) Only one of these LEDs can be on.

  • Page 34: Internal Controls

    Serial Digital Video (component) Serial Digital Audio User defined User defined Attenuation Table 2–1 lists the factory setting of the switches. (NTSC or PAL black burst is determined by the power cord option ordered with the instrument.) 2–2 ECO 422...

  • Page 35: Table 2-1: Factory Settings Of Channel Configuration Switches (S1 - S11)

    For Normal operation, the user cannot switch to a bad signal whether the instrument is in manual or auto switch mode. For example, the ECO 422 is in manual mode and the Primary signal is bad, while the Backup signal is good. If the user presses the Sync Source button, the output will be the Backup signal.

  • Page 36: Connectors

    50 or 60 Hz. The operating voltage range is continuous from 90 to 250 VAC. WARNING. Do not connect power to the ECO 422 if the top cover is not installed. Dangerous potentials are present on the Power Supply board.

  • Page 37: Figure 2-4: Remote Connector Pin-Out

    The front panel cannot override this remote command. Toggle Sync Source (active low) Operates the same as the Sync Source button on the front panel. A low pulse will cause the ECO 422 to toggle between Primary and Backup as the output signal.

  • Page 38: Reference

    Fault Reporting – and + It is normally open, indicating that everything is good. It will close in the cases of: loss of power to the ECO 422 or one (or more) input signals are bad. The fault is latched and will remain until the fault is cleared.

  • Page 39: State Machine Discussion

    Operating Basics State Machine Discussion Table 2–2 is a truth table that gives the various states the ECO 422 outputs based on the state of the inputs. Note that Primary is set to check a given level. Power – the state of the power supply.

  • Page 40: How To Adjust The User-Defined Threshold Levels

    Operating Basics Table 2–2: Truth Table for ECO 422 Switching Power User Config Switch O Auto O Manual " " " " " " " " " " " " " " " " " " How to Adjust the...

  • Page 41: Figure 2-6: Setup For Adjusting R265 (The User Level For Sx-7)

    Operating Basics Figure 2–6: Setup for Adjusting R265 (the User Level for SX-7) 2–9 ECO 422...

  • Page 42: Figure 2-7: Flowchart For Adjusting R265

    Primary channel. indicated? 12. Slowly adjust R265 until the ECO 422 switches to the Backup sync source and a fault occurs on the Primary channel. Press Reset to verify that the fault is still preset. If the Primary fault indicator LED goes out, continue adjusting Set the step attenuator to 3 dB.

  • Page 43: Specifications

    Specifications...

  • Page 45: Introduction

    Specifications Introduction The items listed in the following tables describe the performance of the ECO 422 Changeover Unit. Performance Requirements are generally quantitative and can be tested by a Performance Verification procedure contained in the service part of this manual.

  • Page 46: Table 3-1: General Characteristics

    –60 dB to 10 MHz output or channel to channel) –30 dB to 200 MHz –15 dB to 360 MHz Relay Switch Time Time that it takes for the relays to switch and settle. Approximately 10 msec. 3–2 ECO 422...

  • Page 47: Table 3-2: Signal Loss Detection

    630 to 790 mV 710 mV 13 & User Adjustable –100 to –700 mV Using the two user-defined Channel Configuration switches. –700 to –3500 mV Using the user-defined Channel Configuration switch with the attenuator Attenuation approximately x5 3–3 ECO 422...

  • Page 48: Table 3-3: Power Supply

    Table 3–4: Mechanical (Physical) Characteristics Characteristics Supplemental Information Rackmount Dimensions Height 1.734 inches (4.4 cm) Width 19.0 inches (48.3 cm) Length 22.1 inches (56.1 cm) Net Weight 10.8 lbs (4.9 kg) Shipping Weight 18 lbs, 5 oz (8.3 kg) 3–4 ECO 422...

  • Page 49: Table 3-5: Environmental Characteristics

    Class I (grounded product), as defined in IEC 1010-1, Annex H. Installation Category Installation Category II, as defined in IEC 1010-1, Annex J. Rated for indoor use only. Pollution Degree Pollution Degree 2, as defined in IEC 1010-1. 3–5 ECO 422...

  • Page 50: Certification

    Specifications Certification The following safety standards apply to the ECO 422: H UL3111-1 – Standard for Electrical Measuring and Test Equipment H ANSI/ISA S82 – Safety Standard for Electrical and Electronic Test, Measuring, Controlling, and Related Equipment H IEC1010-1 – Safety Requirements for Electronic Equipment for Measure- ment, Control, and Laboratory Use H CAN/CSA C22.2 No.
  • Page 51 WARNING The following servicing instructions are for use only by qualified personnel. To avoid injury, do not perform any servicing other than that stated in the operating instructions unless you are qualified to do so. Refer to all Safety Summaries before performing any service.

  • Page 53: Theory Of Operation

    Theory of Operation...

  • Page 55: Introduction

    Theory of Operation Introduction This section provides information on how the ECO 422 circuitry works, in order to troubleshoot the instrument. Logic Conventions Signal names are all capital letters. For example, SIGNAL. An active low signal (normally denoted by an overscore) is a signal name enclosed in parentheses.

  • Page 56: Eco 422 Detailed Circuit Description

    Logic circuit that determines the state of the relays. Additional circuitry runs the Alarm Driver for the remote output and the fault indicators on the front panel. ECO 422 Detailed Circuit Description Input and Comparators 2 through 7 The Input and Comparator circuit takes the input signals, selects between them, and prepares the peak signals for the Decision Logic circuit.

  • Page 57: Control And Remote 8

    The Primary and Backup signals from the Voltage Comparators on the Main board are ANDed with like signals coming from the Connector board and passed to the Controller PLD that then generates the control signals for the switching relays. 4–3 ECO 422...

  • Page 58: Figure 4-3: Block Diagram For The Control And Remote Circuit

    U18B that is always enabled. The input has six diodes for ESD protection. The buffer drives the two input source light outputs through resistors to ground because there is no remote power on the rear-panel connector. The inversion of 4–4 ECO 422...
  • Page 59 (P_SELECT) and (B_SELECT) signals. (AUTO_ON) and (AUTO_OFF) are sent to drive the front-panel LED circuit. After the front panel is enabled, the ECO 422 will only allow the front panel approximately 60 seconds of inactivity before it will automatically disable the 4–5...

  • Page 60: Reference Voltage And Selector Switch Farm 9

    Switch Farm. The Switch Farm, S1–S11, is a set of 11 eight-bit DIP switches, one for each channel. The user selects which reference amplifier, VREF, for each channel using the switches and whether or not the attenuator, ATTEN, is inserted. Opening the seven reference amplitude switches allows VREF to go to 4–6 ECO 422...

  • Page 61: Post Regulated Power Supply

    NOTE. There are two fuses in the instrument. One is accessible through the rear panel and the other is on the power supply. Make sure to check the internal fuse if the instrument will not power up. 4–7 ECO 422...
  • Page 62 Theory of Operation 4–8 ECO 422...

  • Page 63: Performance Verification

    Performance Verification...

  • Page 65: Introduction

    In addition, it can be used as a short-form Performance Check for those familiar with the Performance Verification Procedure. Only steps that have numeric Performance Requirements are included in this report form. (Some steps have been omitted.) 5–1 ECO 422...
  • Page 66 Performance Verification Calibration Data Report Instrument ECO 422 Cal. Date Serial Number Certificate Number Technician Procedure 070–8472–00 Revision Date MINIMUM MAXIMUM STEP OPERATION TOLERANCE TOLERANCE INCOMING OUTGOING Overall Switching Disabled Channel 1: NTSC Black Burst Switch – Primary switch at 2 dB down switch at 4 dB down NTSC Black Burst Switch –...
  • Page 67 4 dB down PAL Black Burst Switch – Backup switch at 2 dB down switch at 4 dB down Serial Digital Component Switch – switch at 2 dB down switch at 5 dB down Primary 5–3 ECO 422...
  • Page 68 5 dB down Switch – Backup Serial Digital Audio Switch – Primary switch at 2 dB down switch at 4 dB down Serial Digital Audio Switch – Backup switch at 2 dB down switch at 4 dB down 5–4 ECO 422...
  • Page 69 4 dB down PAL Black Burst Switch – Backup switch at 2 dB down switch at 4 dB down Serial Digital Component Switch – switch at 2 dB down switch at 5 dB down Primary 5–5 ECO 422...

  • Page 70: Equipment Required

    60 dB and step from 1 to 4 dB in 0.5 dB steps. (Example: 847 Attenuator from KAY Elemetrics Corp.) Oscilloscope or waveform monitor. Used only to monitor the signals. (Examples: 11000 series oscilloscope or 1780 Waveform Monitor.) 5–6 ECO 422...

  • Page 71: Performance Verification Procedure

    Set all switches on S1 through S11 to “open” to disable switches on all channels. Power the ECO 422 up. (No inputs or outputs are required at this point.) CHECK – that there are no error shown on the front panel.

  • Page 72: Figure 5-1: Setup To Check Black Burst Levels

    CHECK – that there are no errors shown for either the Primary or Backup ECO 422 sync sources. Set the ECO 422 to “Primary” Sync Source and Auto Switch “Switch on Fault.” Add attenuation, 0.5 dB at a time, to the Primary input signal until the signal source switches to the Backup.
  • Page 73 Primary. CHECK – that the Primary signal still shows an error and automatically switches back to Backup. If the ECO 422 does not continue to show the Primary signal in error after the reset, continue adding attenuation until the Primary signal switches to Backup again.
  • Page 74 CHECK – that there are no errors shown for either the Primary or Backup ECO 422 sync sources. Set the ECO 422 to “Backup” Sync Source and Auto Switch to “Switch on Fault.” Add attenuation, 0.5 dB at a time, to the Backup input signal until the signal source switches to the Primary.

  • Page 75: Serial Digital Video Checks

    CHECK – that there are no errors shown for either the Primary or Backup ECO 422 sync sources. Set the ECO 422 to “Backup” Sync Source and Auto Switch to “Switch on Fault.” Add attenuation, 0.5 dB at a time, to the Backup input signal until the signal source switches to the Primary.

  • Page 76: Figure 5-2: Setup To Check The Component Serial Digital Video Levels

    CHECK – that there are no errors shown for either the Primary or Backup ECO 422 sync sources. Set the ECO 422 (using the front panel) to “Primary” Sync Source and Auto Switch “Switch on Fault.” Add attenuation, 0.5 dB at a time, to the Primary input signal until the signal source switches to Backup.
  • Page 77 CHECK – that there are no errors shown for either the Primary or Backup ECO 422 sync sources. Set the ECO 422 (using the front panel) to “Backup” Sync Source and Auto Switch “Switch on Fault.” Add attenuation, 0.5 dB at a time, to the Backup input signal until the signal source switches to Primary.

  • Page 78: Figure 5-3: Setup To Check The Serial Digital Video Composite Levels

    10. NTSC Serial Digital Composite Check for Channel 1 Primary Switch between 2 and 5 dB down from nominal Connect the equipment as shown in Figure 5–3. Step Attenuator Figure 5–3: Setup to Check the Serial Digital Video Composite Levels 5–14 ECO 422...
  • Page 79 CHECK – that there are no errors shown for either the Primary or Backup ECO 422 sync sources. Set the ECO 422 to “Primary” Sync Source and Auto Switch to “Switch on Fault.” Add attenuation, 0.5 dB at a time, to the Primary input signal until the signal source switches to Backup.

  • Page 80: Serial Digital Audio Checks

    Backup. CHECK – that the Backup signal still shows an error and automatically switches back to Primary. If the ECO 422 does not continue to show the Backup signal in error after the reset, continue adding attenuation until the Backup signal switches to Primary again.

  • Page 81: Figure 5-4: Setup To Check The Serial Audio Levels

    CHECK – that there are no errors shown for either the Primary or Backup ECO 422 sync sources. Set the ECO 422 to “Primary” Sync Source and Auto Switch to “Switch on Fault.” Add attenuation, 0.5 dB at a time, to the Primary input signal until the signal source switches to Backup.
  • Page 82 Performance Verification CHECK – that the Primary signal still shows an error and automatically switches back to Backup. If the ECO 422 does not continue to show the Primary signal in error after the reset, continue adding attenuation until the Primary signal switches to Backup again.
  • Page 83 Switch between 2 and 4 dB down from nominal Repeat the previous two procedures for Channels 2 through 11 of the ECO 422. Move the cables from Channel 1 to the channel under test. Replace the switch setting for S1 as given in the following table.
  • Page 84 Performance Verification 5–20 ECO 422...

  • Page 85: Adjustment Procedure

    Adjustment Procedure...

  • Page 87: Introduction

    Adjustment Procedure Introduction The only adjustment required for the ECO 422 is the user-defined threshold levels. Adjustment Procedure How to Adjust the The user-defined threshold levels are the two levels available from User User-Defined Threshold Configuration switches SX–6 (R266) and SX–7 (R265). They are available so that the user can check the levels of signals other than the five predefined levels.
  • Page 88 Adjustment Procedure 6–2 ECO 422...
  • Page 89 Maintenance...

  • Page 91: Service Options

    Inspection and Cleaning Preventive maintenance consists of cleaning, lubricating, visual inspection, checking performance, and readjusting the ECO 422 on a regular schedule. The Inspection and cleaning schedule should be established based on the amount of use and the surrounding environment of the ECO 422. Under average conditions, a preventive maintenance check should be performed on a one year interval (severe environmental conditions may dictate a shorter time interval).

  • Page 92: Visual Inspection

    Higher static discharge voltages than the levels listed in Table 7–1 can degrade the performance and reliability of the semiconductor components. Static voltages of 1 kV to 30 kV are common in unprotected environments. 7–2 ECO 422...

  • Page 93: Table 7-1: Static-Sensitive Components

    6. Pick up the components by the body, never the leads. 7. Do not slide the components over any surface. 8. Use a soldering iron that is connected to earth ground. 9. Use only special antistatic, suction, or wick-type desoldering tools. 7–3 ECO 422...

  • Page 94: Corrective Maintenance

    Ensure that the malfunction exists in the instrument. This is done by making sure Procedures that the instrument is operating as intended by Tektronix (see Operating Basics), and by checking that a malfunction has not occurred upstream from the ECO 422.

  • Page 95: Tektronix Service Offerings

    In addition, there are training programs that are available for service technicians. NOTE. When considering which service offerings best suit the current need, remember that Tektronix provides a limited parts and service warranty for all its products. No customer repairs should be attempted during the warranty period. Service Training Tektronix provides service training in a number of programs.

  • Page 96: Table 7-2: Assemblies In The Eco 422

    The process begins by contacting one of the module exchange centers. They can be contacted through your Tektronix field office or representative. In addition, US customers can call 1-800-TEK-WIDE (835-9433) for assistance in contacting the Television Board Exchange Center.

  • Page 97: Etched Circuit Boards

    (if applicable) ensures that you will receive the module required to return the instrument to complete operation. Factory Replacement Replacement parts are available through the local Tektronix field office or Parts representative. However, many common electric parts are available through local sources.

  • Page 98: Figure 7-1: Remove These Screws And Post Before Attempting To Remove The Connector Board

    Finally, keeping the board level, slide the board towards the front of the instrument until the BNCs clear both the rear panel and the clips (see Figure 7–2). Remove these screws Remove these posts Figure 7–1: Remove these Screws and Post before Attempting to Remove the Connector Board 7–8 ECO 422...

  • Page 99: Figure 7-2: Slide The Connector Board Out This Way

    How to Remove the Heat U28 and U29 have heat sinks that must be removed in order to replace the Sinks components. See Figure 7–3 for how to remove the heat sinks. 7–9 ECO 422...

  • Page 100: Figure 7-3: Remove The Heat Sinks This Way

    Repackaging Instructions Identification Tag If the instrument is to be shipped to Tektronix Service Center for service or repair, attach a tag to the instrument showing: 1. Owner (with complete address) and the name of the person at your firm that can be contacted.
  • Page 101 Options...
  • Page 103 This instrument is orderable with an “A” option to accommodate the various national electrical power connections. Power Cord Options Any of the following power cord options can be ordered for the ECO 422. If no power cord option is ordered, instruments are shipped with a North American 125 V power cord.
  • Page 104 Options 8–2 ECO 422...
  • Page 105 Replaceable Electrical Parts...
  • Page 107 Replaceable Electrical Parts This section contains a list of the components that are replaceable for the ECO 422. Use this list to identify and order replacement parts. There is a separate Replaceable Electrical Parts list for each instrument. Parts Ordering Information Replacement parts are available from or through your local Tektronix, Inc., Field...
  • Page 108 Chassis-mounted parts and cable assemblies have no assembly number prefix and are located at the end of the electrical parts list. Tektronix Part No. Indicates part number to be used when ordering replacement part from (Column 2) Tektronix.
  • Page 109 SAN JOSE CA 95131–1008 OPTOELECTRONICS DIV 53387 3M COMPANY 3M AUSTIN CENTER AUSTIN TX 78769–2963 ELECTRONIC PRODUCTS DIV 55680 NICHICON /AMERICA/ CORP 927 E STATE PKY SCHAUMBURG IL 60195–4526 57668 ROHM CORPORATION 15375 BARRANCA PARKWAY IRVINE CA 92718 SUITE B207 ECO 422 9–3...
  • Page 110 14150 SW KARL BRAUN DR BEAVERTON OR 97077–0001 PO BOX 500 81073 GRAYHILL INC 561 HILLGROVE AVE LA GRANGE IL 60525–5914 PO BOX 10373 91637 DALE ELECTRONICS INC 2064 12TH AVE COLUMBUS NE 68601–3632 PO BOX 609 9–4 ECO 422...
  • Page 111 CGB103KEX A2C3 290–1289–00 CAP,FXD,ALUM:47UF,20%,16V,0.250 X 0.276;RADIAL,NON- 55680 USP1C470MCA1TP POLAR,BULK A2C4 290–1289–00 CAP,FXD,ALUM:47UF,20%,16V,0.250 X 0.276;RADIAL,NON- 55680 USP1C470MCA1TP POLAR,BULK A2C7 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C8 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C9 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C10 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA ECO 422 9–5...
  • Page 112 CAP,FXD,ALUM:47UF,20%,16V,0.250 X 0.276;RADIAL,NON- 55680 USP1C470MCA1TP POLAR,BULK A2C56 290–1289–00 CAP,FXD,ALUM:47UF,20%,16V,0.250 X 0.276;RADIAL,NON- 55680 USP1C470MCA1TP POLAR,BULK A2C59 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C60 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C61 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C62 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C63 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX 9–6 ECO 422...
  • Page 113 290–1289–00 CAP,FXD,ALUM:47UF,20%,16V,0.250 X 0.276;RADIAL,NON- 55680 USP1C470MCA1TP POLAR,BULK A2C111 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C112 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C113 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C114 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C115 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX A2C116 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX ECO 422 9–7...
  • Page 114 SA105E104MAA A2C169 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C170 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C176 290–1315–00 CAP,FXD,ALUM:47UF,20%,35V,ESR=0.34 55680 UPL1V470MEH1TD OHM(100KHZ,20C),6X11MM,LOW IMP A2C177 290–1315–00 CAP,FXD,ALUM:47UF,20%,35V,ESR=0.34 55680 UPL1V470MEH1TD OHM(100KHZ,20C),6X11MM,LOW IMP A2C180 290–1315–00 CAP,FXD,ALUM:47UF,20%,35V,ESR=0.34 55680 UPL1V470MEH1TD OHM(100KHZ,20C),6X11MM,LOW IMP A2C181 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA 9–8 ECO 422...
  • Page 115 A2C234 281–0770–00 CAP,FXD,CER DI:1000PF,20%,100V 04222 SA101C102MAA A2C235 281–0770–00 CAP,FXD,CER DI:1000PF,20%,100V 04222 SA101C102MAA A2C236 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C237 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C238 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C239 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A2C240 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA ECO 422 9–9...
  • Page 116 A2CR48 152–0601–01 DIODE,RECT:ULTRA FAST;150V,25NS,35A IFSM 04713 MUR115RL A2CR49 152–0141–02 DIODE,SIG:ULTRA FAST;40V,150MA,4NS,2PF 27014 FDH9427 A2CR50 152–0141–02 DIODE,SIG:ULTRA FAST;40V,150MA,4NS,2PF 27014 FDH9427 A2CR51 152–0141–02 DIODE,SIG:ULTRA FAST;40V,150MA,4NS,2PF 27014 FDH9427 A2CR52 152–0141–02 DIODE,SIG:ULTRA FAST;40V,150MA,4NS,2PF 27014 FDH9427 A2CR53 152–0141–02 DIODE,SIG:ULTRA FAST;40V,150MA,4NS,2PF 27014 FDH9427 9–10 ECO 422...
  • Page 117 PNL,0.625 H X 0.187TALL W/O MTG FLANGE,W/MTG POSTS A2J16 131–3360–01 CONN,HDR:PCB;MALE,STR,2 X 10,0.1 CTR,0.365D,BD 53387 2520–60K2UB RETENTION A2J17 131–3520–00 CONN,HDR:PCB;MALE,STR,2 X 5,0.1 CTR,0.365 53387 2510–6002UB H X 0.112 TAIL,SHRD/4 SIDES,MIL PLZ,30 GOLD A2J18 131–3323–00 CONN,HDR:PCB;MALE,STR,2 X 20,0.1 CTR,0.365D 22526 66506–025 ECO 422 9–11...
  • Page 118 A2Q20 151–0712–02 671–3243–02 TRANSISTOR,SIG:BIPOLAR,PNP,20V,50MA,600MHZ, 04713 MPSH81RLRP AMPLIFIER,MPSH81,TO–92 BEC,T&A A2Q21 151–0369–03 671–3243–01 TRANSISTOR,SIG:BIPOLAR,PNP,15V,30MA,2.0GHZ,AMPL 04713 MPSH69RLRP A2Q21 151–0712–02 671–3243–02 TRANSISTOR,SIG:BIPOLAR,PNP,20V,50MA,600MHZ, 04713 MPSH81RLRP AMPLIFIER,MPSH81,TO–92 BEC,T&A A2Q22 151–0711–02 XSTR,SIG:BIPOLAR,NPN;25V,50MA,650MHZ,AMPL 04713 MPSH10RLRP A2Q23 151–0711–02 XSTR,SIG:BIPOLAR,NPN;25V,50MA,650MHZ,AMPL 04713 MPSH10RLRP A2Q24 151–0207–01 XSTR,SIG:BIPOLAR,NPN;45V,300MA,250MHZ,AMPL 27014 PN100A/D75Z 9–12 ECO 422...
  • Page 119 A2R42 322–3481–00 RES,FXD,FILM:1M OHM.1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF501G10003F A2R43 322–3289–00 RES,FXD:METAL FILM;10K OHM,1%,0.2W,TC=100 PPM 91637 CCF50G10001F A2R44 322–3289–00 RES,FXD:METAL FILM;10K OHM,1%,0.2W,TC=100 PPM 91637 CCF50G10001F A2R45 315–0205–00 RES,FXD,FILM:2M OHM,5%,0.25W 80009 315020500 A2R46 322–3222–00 RES,FXD:METAL FILM;2K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G20000F ECO 422 9–13...
  • Page 120 CCF50G649R0F A2R104 322–3231–00 RES,FXD,FILM:2.49K OHM,1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF50–1G24900F A2R105 322–3231–00 RES,FXD,FILM:2.49K OHM,1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF50–1G24900F A2R106 322–3228–00 RES,FXD,FILM:2.32K OHM,1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF50–1G2320F A2R107 322–3385–00 RES,FXD:METAL FILM;100K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G10002F A2R108 322–3301–00 RES,FXD,FILM:13.3K OHM,1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF501G13301F 9–14 ECO 422...
  • Page 121 A2R166 322–3450–00 RES,FXD,FILM:475K OHM,1%,0.2W,TC=T0MI,SMALL 91637 CCF50–2G47502F A2R167 322–3210–00 RES,FXD:METAL FILM;1.5K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G15000F A2R168 322–3210–00 RES,FXD:METAL FILM;1.5K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G15000F A2R169 322–3056–00 RES,FXD,FILM:37.4 OHM,1%,0.2W,TC=T0MI,SMALL 91637 CCF50–2F37R40F A2R170 322–3158–00 RES,FXD,FILM:432 OHM,1%,0.2W,TC=T0MI,SMALL BODY 57668 CRB2D FXE 432 ECO 422 9–15...
  • Page 122 91637 CCF501G10003F A2R232 322–3326–00 RES,FXD,FILM:24.3K OHM,1%,0.2W,TC–T0MI,SMALL BODY 91637 CCF50–2F24301F A2R233 322–3326–00 RES,FXD,FILM:24.3K OHM,1%,0.2W,TC–T0MI,SMALL BODY 91637 CCF50–2F24301F A2R234 322–3481–00 RES,FXD,FILM:1M OHM.1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF501G10003F A2R235 315–0205–00 RES,FXD,FILM:2M OHM,5%,0.25W 80009 315020500 A2R236 322–3222–00 RES,FXD:METAL FILM;2K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G20000F 9–16 ECO 422...
  • Page 123 322–3289–00 RES,FXD:METAL FILM;10K OHM,1%,0.2W,TC=100 PPM 91637 CCF50G10001F A2R295 322–3289–00 RES,FXD:METAL FILM;10K OHM,1%,0.2W,TC=100 PPM 91637 CCF50G10001F A2R296 322–3164–00 RES,FXD,FILM:499 OHM,1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF501G499ROF A2R297 322–3164–00 RES,FXD,FILM:499 OHM,1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF501G499ROF A2R300 322–3289–00 RES,FXD:METAL FILM;10K OHM,1%,0.2W,TC=100 PPM 91637 CCF50G10001F ECO 422 9–17...
  • Page 124 81073 76SB08S A2S4 260–1721–00 SWITCH,ROCKER:8,SPST,125MA,30VDC 81073 76SB08S A2S5 260–1721–00 SWITCH,ROCKER:8,SPST,125MA,30VDC 81073 76SB08S A2S6 260–1721–00 SWITCH,ROCKER:8,SPST,125MA,30VDC 81073 76SB08S A2S7 260–1721–00 SWITCH,ROCKER:8,SPST,125MA,30VDC 81073 76SB08S A2S8 260–1721–00 SWITCH,ROCKER:8,SPST,125MA,30VDC 81073 76SB08S A2S9 260–1721–00 SWITCH,ROCKER:8,SPST,125MA,30VDC 81073 76SB08S A2S10 260–1721–00 SWITCH,ROCKER:8,SPST,125MA,30VDC 81073 76SB08S 9–18 ECO 422...
  • Page 125 *END ATTACHED PARTS* A2U29 156–0846–00 IC,LINEAR:BIPOLAR,VR;NEGATIVE,–5.0V,1.0A,4.0% 27014 LM320T–5.0 *ATTACHED PARTS* 214–3796–00 HTSK,SEMIC:ALUM,TO–220;VERT ECB MT,TINNED TAB 30161 576802B03900 *END ATTACHED PARTS* A2U30 156–4521–00 IC,MISC:CMOS,PWR SUPPLY SUPERVISOR;MPU RESET 0B0A9 DS1233–10 GEN,5V SUPPLY SENSING,10%,350MS RESET TIME A2U31 156–1173–00 IC,LINEAR:BIPOLAR,V REF;POS,2.5V,1.0%,40PPM,SERIES 04713 MC1403U ECO 422 9–19...
  • Page 126 UPL1H100MDH1TD 5X11MM,105C,5000HRS A3C42 290–1311–00 CAP,FXD,ALUM:10UF,20%,50V,ESR=1.4 OHM(100KHZ,20C), 55680 UPL1H100MDH1TD 5X11MM,105C,5000HRS A3C43 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX A3C44 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX A3C45 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX A3C46 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX A3C47 290–1289–00 CAP,FXD,ALUM:47UF,20%,16V,0.250 X 0.276;RADIAL,NON- 55680 USP1C470MCA1TP POLAR,BULK 9–20 ECO 422...
  • Page 127 5X11MM,105C,5000HRS A3C95 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX A3C96 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX A3C97 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX A3C98 281–0773–00 CAP,FXD,CERAMIC:MLC;0.01UF,10%,100V TK1743 CGB103KEX A3C99 290–1289–00 CAP,FXD,ALUM:47UF,20%,16V,0.250 X 0.276;RADIAL,NON- 55680 USP1C470MCA1TP POLAR,BULK A3C100 290–1289–00 CAP,FXD,ALUM:47UF,20%,16V,0.250 X 0.276;RADIAL,NON- 55680 USP1C470MCA1TP POLAR,BULK ECO 422 9–21...
  • Page 128 290–1289–00 CAP,FXD,ALUM:47UF,20%,16V,0.250 X 0.276;RADIAL,NON- 55680 USP1C470MCA1TP POLAR,BULK A3C150 290–1289–00 CAP,FXD,ALUM:47UF,20%,16V,0.250 X 0.276;RADIAL,NON- 55680 USP1C470MCA1TP POLAR,BULK A3C151 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A3C152 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A3C153 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A3C155 290–1311–00 CAP,FXD,ALUM:10UF,20%,50V,ESR=1.4 OHM(100KHZ,20C), 55680 UPL1H100MDH1TD 5X11MM,105C,5000HRS 9–22 ECO 422...
  • Page 129 CAP,FXD,CER DI:1000PF,20%,100V 04222 SA101C102MAA A3C205 281–0770–00 CAP,FXD,CER DI:1000PF,20%,100V 04222 SA101C102MAA A3C206 281–0770–00 CAP,FXD,CER DI:1000PF,20%,100V 04222 SA101C102MAA A3C207 281–0770–00 CAP,FXD,CER DI:1000PF,20%,100V 04222 SA101C102MAA A3C208 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A3C209 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA A3C210 281–0775–01 CAP,FXD,CERAMIC:MCL;0.1UF,20%,50V,Z5U,0.170 04222 SA105E104MAA ECO 422 9–23...
  • Page 130 DIODE,SIG:ULTRA FAST;40V,150MA,4NS,2PF 27014 FDH9427 A3CR27 152–0141–02 DIODE,SIG:ULTRA FAST;40V,150MA,4NS,2PF 27014 FDH9427 A3CR28 152–0141–02 DIODE,SIG:ULTRA FAST;40V,150MA,4NS,2PF 27014 FDH9427 A3CR29 152–0141–02 DIODE,SIG:ULTRA FAST;40V,150MA,4NS,2PF 27014 FDH9427 A3CR32 152–0951–00 DIODE,SIG:SCHTKY;60V,2.25PF 66958 1N6263 A3CR33 152–0951–00 DIODE,SIG:SCHTKY;60V,2.25PF 66958 1N6263 A3CR34 152–0141–02 DIODE,SIG:ULTRA FAST;40V,150MA,4NS,2PF 27014 FDH9427 9–24 ECO 422...
  • Page 131 PNL,0.625 H X 0.187TALL W/O MTG FLANGE,W/MTG POSTS A3J11 131–5414–00 CONN,RF JACK:BNC;75 OHM,FEMALE,RTANG,PCB/REAR 00779 222092–1 PNL,0.625 H X 0.187TALL W/O MTG FLANGE,W/MTG POSTS A3J12 131–5414–00 CONN,RF JACK:BNC;75 OHM,FEMALE,RTANG,PCB/REAR 00779 222092–1 PNL,0.625 H X 0.187TALL W/O MTG FLANGE,W/MTG POSTS ECO 422 9–25...
  • Page 132 MPSH81RLRP AMPLIFIER,MPSH81,TO–92 BEC,T&A A3Q16 151–0711–02 XSTR,SIG:BIPOLAR,NPN;25V,50MA,650MHZ,AMPL 04713 MPSH10RLRP A3Q17 151–0711–02 XSTR,SIG:BIPOLAR,NPN;25V,50MA,650MHZ,AMPL 04713 MPSH10RLRP A3Q18 151–0207–01 XSTR,SIG:BIPOLAR,NPN;45V,300MA,250MHZ,AMPL 27014 PN100A/D75Z A3Q19 151–0207–01 XSTR,SIG:BIPOLAR,NPN;45V,300MA,250MHZ,AMPL 27014 PN100A/D75Z A3Q20 151–0369–03 671–3243–01 TRANSISTOR,SIG:BIPOLAR,PNP,15V,30MA,2.0GHZ,AMPL 04713 MPSH69RLRP A3Q20 151–0712–02 671–3243–02 TRANSISTOR,SIG:BIPOLAR,PNP,20V,50MA,600MHZ, 04713 MPSH81RLRP AMPLIFIER,MPSH81,TO–92 BEC,T&A 9–26 ECO 422...
  • Page 133 RES,FXD:METAL FILM;1K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G10000F A3R28 322–3193–00 RES,FXD:METAL FILM;1K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G10000F A3R29 322–3158–00 RES,FXD,FILM:432 OHM,1%,0.2W,TC=T0MI,SMALL BODY 57668 CRB2D FXE 432 A3R30 322–3158–00 RES,FXD,FILM:432 OHM,1%,0.2W,TC=T0MI,SMALL BODY 57668 CRB2D FXE 432 A3R31 322–3232–00 RES,FXD,FILM:2.55K OHM,1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF501G25500F ECO 422 9–27...
  • Page 134 A3R93 322–3481–00 RES,FXD,FILM:1M OHM.1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF501G10003F A3R94 315–0205–00 RES,FXD,FILM:10M OHM,5%,0.25W 80009 315–0205–00 A3R95 322–3222–00 RES,FXD:METAL FILM;2K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G20000F A3R96 322–3222–00 RES,FXD:METAL FILM;2K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G20000F A3R97 322–3222–00 RES,FXD:METAL FILM;2K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G20000F 9–28 ECO 422...
  • Page 135 91637 CCF501G10002F A3R155 322–3301–00 RES,FXD,FILM:13.3K OHM,1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF501G13301F A3R156 322–3086–00 RES,FXD,FILM:76.8 OHM,1%,0.2W,TC=T0MI,SMALL 91637 CCF50–2G76R80F A3R157 322–3126–00 RES,FXD,FILM:200 OHM,1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF501G200ROF A3R158 322–3228–00 RES,FXD,FILM:2.32K OHM,1%,0.2W,TC=T0MI,SMALL BODY 91637 CCF50–1G2320F A3R159 322–3385–00 RES,FXD:METAL FILM;100K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G10002F ECO 422 9–29...
  • Page 136 CRB2D FXE 432 A3R218 322–3158–00 RES,FXD,FILM:432 OHM,1%,0.2W,TC=T0MI,SMALL BODY 57668 CRB2D FXE 432 A3R219 322–3193–00 RES,FXD:METAL FILM;1K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G10000F A3R220 322–3193–00 RES,FXD:METAL FILM;1K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G10000F A3R221 322–3158–00 RES,FXD,FILM:432 OHM,1%,0.2W,TC=T0MI,SMALL BODY 57668 CRB2D FXE 432 9–30 ECO 422...
  • Page 137 322–3222–00 RES,FXD:METAL FILM;2K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G20000F A3R282 322–3222–00 RES,FXD:METAL FILM;2K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G20000F A3R283 322–3222–00 RES,FXD:METAL FILM;2K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G20000F A3R284 322–3222–00 RES,FXD:METAL FILM;2K OHM,1%,0.2W,TC=100 PPM 91637 CCF501G20000F A3R301 322–3056–00 RES,FXD,FILM:37.4 OHM,1%,0.2W,TC=T0MI,SMALL 91637 CCF50–2F37R40F ECO 422 9–31...
  • Page 138 200–0237–04 COVER,FUHLR:PLASTIC 0JR05 ORDER BY DESC 200–2264–00 CAP,FUSEHOLDER:3AG FUSES 61935 FEK 031 1666 204–0832–00 BODY,FUSEHOLDER:3AG & 5 X 20MM FUSES 61935 031 1673 (FEU M 220–0187–00 NUT,HEX:4–40,NYLON 13764 0500440CN *END ATTACHED PARTS* FL100 119–1536–00 FILTER,RFI:3A,250VAC,50/60HZ TK2058 ZUB2203–00 9–32 ECO 422...
  • Page 139 HEX,STEEL,CADPLATE (QUANTITY 2) *END MOUNTING PARTS* 174–1495–00 CA ASSY,SP,ELEC:20,28 AWG,3.0 L,RIBBONSAF CONT TK1547 174–1495–00 (CONNECTED @ A2J18 & A3J19) 174–3370–00 CA ASSY,SP:DESCRETE;PSC,6,18 AWG,12.0 L,0.156 80009 174337000 CTR,1X6,0.156 CTR,RCPT,W/FRICTION LOCK BOTH ENDS,GOLD PL (CONNECTED @ A2J21 & A4J2) ECO 422 9–33...
  • Page 140 Replaceable Electrical Parts 9–34 ECO 422...

  • Page 141: Diagrams/Circuit Board Illustrations

    Diagrams/Circuit Board Illustrations...
  • Page 143 Example: ID CONTROL, (ID CONTROL), or /ID CONTROL. Abbreviations are based on ANSI Y1.1–1972. Other ANSI standards that are used in the preparation of diagrams by Tektronix, Inc. are: Y14.15, 1966 — Drafting Practices. Y14.2, 1973 — Line Conventions and Lettering.
  • Page 144 FUNCTION BLOCK CONNECTOR TITLE 0.1UF -15V SEE PARTS LIST FOR CIRCUIT BOARD EARLIER VALUES AND OUTLINE SERIAL NUMBER RANGES. PART OF A1 MAIN BOARD INSTRUMENT NAME VERTICAL INPUT SCHEMATIC NAME & NUMBER ASSEMBLY NUMBER COMPONENT LOCATOR GRID 10–2 ECO 422...
  • Page 146 A1 Front Panel Board Static Sensitive Devices See Maintenance Section Front Panel Board and Schematic Diagram <1> Component Locator Chart A1 Front Panel Board. Comp Diag Comp Diag...
  • Page 147 ENABLE P_FAULT AUTO PRIMARY ENABLE DISABLE P_FAULT B_FAULT BACKUP DISABLED BACKUP LOCKED OUT AUTO CONNECTS PRIMARY TO J16 DISABLE BACKUP B_FAULT BACKUP MAIN RESET BOARD UNUSED PUSHBUTTON LED'S MOUNTING HOLES A1 FRONT PANEL BOARD ECO 422 Changeover Unit FRONT PANEL...
  • Page 148 ECO 422...
  • Page 149 A2 Main Board Component Locator (with cross-references to schematic diagrams 1, 2, 3, 4, and 5.) Comp Diag Diag Comp Diag Diag Comp Diag Diag Comp Diag Diag Comp Diag Diag Comp Diag Diag Comp Diag Diag Comp Diag Diag Comp Diag Diag...
  • Page 150 A2 Main Board A2 Main board locator chart on front of this page. Static Sensitive Devices ECO 422 See Maintenance Section...
  • Page 151 PINS 17 AND 18 NOT CONNECTED. C242 C102 C101 C103 .01UF .01UF .01UF .01UF .01UF .01UF .01UF .01UF 10UF 10UF .1UF .1UF .1UF .1UF PART OF A2 MAIN BOARD ECO 422 Changeover Unit CHANNELS 7 & 8, INPUTS AND COMPARATORS...
  • Page 152 R130 CR25 CR26 R131 CR27 R135 CR54 R137 R138 CR55 R139 CR70 CR71 R140 CR72 R141 CR73 R142 R143 R144 R145 R303 R304 R305 R306 R100 C190 R101 C193 R102 C205 R103 C206 R104 R105 C207 C208 R106 ECO 422...
  • Page 153 IN STANDARD INSTRUMENT. PINS 17 AND 18 NOT CONNECTED. C240 .01UF .01UF .01UF .01UF .01UF .01UF .01UF .01UF 10UF 10UF .1UF .1UF .1UF .1UF PART OF A2 MAIN BOARD ECO 422 Changeover Unit CHANNELS 9 & 10, INPUTS AND COMPARATORS...
  • Page 154 A2 Main Board. Partial A2 also shown on Schematics 1, 2, 4, and 5. Comp Diag Comp Diag Comp Diag Comp Diag C220 C221 C226 C227 C239 C250 C251 CR53 CR68 CR69 R301 R302 C189 C202 C203 C204 C218 C219 ECO 422...
  • Page 155 TOP OF BOARD SEE ELECTRICAL PARTS LIST FOR EARLIER VALUES AND SERIAL NUMBER RANGES. NO SECOND RELAY COIL IN STANDARD INSTRUMENT. PINS 17 AND 18 NOT CONNECTED. PART OF A2 MAIN BOARD ECO 422 Changeover Unit CHANNEL 11, INPUTS AND COMPARATORS...
  • Page 156 R318 U17D Q34 * A5 R82 R319 C222 R320 U18A C223 R321 U18B C224 C225 R322 C254 * R323 C255 * R240 R324 R242 R325 CR46 R244 R326 CR47 CR48 R245 R327 CR49 R246 R328 CR50 R247 R329 ECO 422...
  • Page 157 SEE PARTS LIST FOR EARLIER VALUES .47UF 10.0K +5VD (PRIMARY) AND SERIAL NUMBER RANGES. +5VD NOT USED IN STANDARD INSTRUMENT C132 R326 C133 C131 .47UF .1UF C134 (BACKUP) .1UF .1UF PART OF A2 MAIN BOARD ECO 422 Changeover Unit CONTROL AND REMOTE...
  • Page 158 U21B C170 R267 R332 U22A R268 R333 C176 R269 U22B C177 R334 U23A C180 R270 R335 U23B C181 R271 R340 U24A C182 R272 R341 U24B R273 R342 C183 R274 R343 C186 R275 CR66 R276 CR67 R277 R278 R279 ECO 422...
  • Page 159 VOLTS4 R332 100K VOLTS5 VOLTS6 7905 VREF6 C182 C183 C169 C177 R285 R286 ATTEN_C CR67 .1UF 47UF .1UF 47UF 6.81K 1.40K ATTEN6 -2.5V_REF -15V R265 PART OF A2 MAIN BOARD ECO 422 Changeover Unit VOLTAGE REFERENCE & SELECTOR SWITCH FARM...
  • Page 160 C236 R194 R218 R246 R270 C127 C237 R195 R219 R247 R271 U11A C128 C156 R220 R248 R272 U11B C129 C157 CR37 R196 R249 R275 U12A C131 C158 CR38 R197 R221 R276 U12B C132 C159 CR41 R198 R222 R250 ECO 422...
  • Page 161 C121 C122 C120 C119 C223 C128 C127 C129 C218 .01UF .01UF .01UF .1UF .01UF .01UF .01UF .01UF .01UF 10UF 10UF 10UF .1UF .1UF .1UF PART OF A3 CONNECTOR BOARD ECO 422 Changeover Unit CHANNELS 1 & 2, INPUTS AND COMPARATORS...
  • Page 162 CR67 R196 R264 C145 C222 CR68 R124 R265 C146 C223 CR69 R125 R197 A3 Connector board located on back of A2 Main board Schematic 5. Use this locator chart to find parts on A3 Connector board Schematic 2. ECO 422...
  • Page 163 FOR EARLIER VALUES AND SERIAL NUMBER RANGES. +5VD C216 C220 .01UF .01UF .01UF .01UF .01UF .01UF .01UF .01UF 10UF 10UF 10UF .1UF .1UF .1UF .1UF PART OF A3 CONNECTOR BOARD ECO 422 Changeover Unit CHANNELS 3 & 4, INPUTS AND COMPARATORS...
  • Page 164 C198 C199 C208 C209 C214 C215 C221 C225 C226 C227 C228 C229 CR10 CR11 CR14 CR15 CR16 CR17 CR18 CR53 CR54 CR68 CR69 CR71 CR72 R301 R302 R303 R304 C161 C164 C179 C180 C181 C182 C183 C184 C185 ECO 422...
  • Page 165 +5VD 75 OHM C214 C225 MICROSTRIP .01UF .01UF .01UF .01UF .01UF .01UF .01UF .01UF 10UF 10UF 10UF .1UF .1UF .1UF .1UF BOTTOM OF BOARD PART OF A3 CONNECTOR BOARD ECO 422 Changeover Unit CHANNELS 5 & 6, INPUTS AND COMPARATORS...
  • Page 166 ECO 422...
  • Page 167 Replaceable Mechanical Parts...
  • Page 169 Replaceable Mechanical Parts This section contains a list of the components that are replaceable for the ECO 422. Use this list to identify and order replacement parts. There is a separate Replaceable Mechanical Parts list for each instrument. Parts Ordering Information Replacement parts are available from or through your local Tektronix, Inc., Field...
  • Page 170 Figure & Index No. Items in this section are referenced by figure and index numbers to the illustra- (Column 1) tions. Tektronix Part No. Indicates part number to be used when ordering replacement part from (Column 2) Tektronix. Serial No.
  • Page 171 80009 TEKTRONIX INC 14150 SW KARL BRAUN DR BEAVERTON OR 97077–0001 PO BOX 500 80126 PACIFIC ELECTRICORD CO 747 W REDONDO BEACH GARDENA CA 90247–4203 PO BOX 10 85471 BOYD CORP 13885 RAMOMA AVE CHINO CA 91710 ECO 422 11–3...
  • Page 172 SCR,ASSEM WSHR:4–40 X 0.188,PNH,SST,PASS,T– 0KB01 ORDER BY DESC 9 TORX DR,MACHINE –27 220–0497–00 NUT,PLAIN,HEX:0.5–28 X 0.562 HEX,BRS CD PL 73743 ORDER BY DESC –28 210–1039–00 WASHER,LOCK:0.521 ID,INT,0.025 THK,SST 0KB01 1224–02–00–0541 *END MOUNTING PARTS* –29 337–4008–00 SHIELD,ELEC:ECO422 80009 337400800 11–4 ECO 422...
  • Page 173 IEC320,RCPT X 13A,FUSED UK PLUG(13A FUSE),UNITED KINGDOM,SAFTEY CONTROLLED (UNITED KINGDOM OPTION A2 ONLY) 161–0066–11 CA ASSY,PWR:3,1.0MM SQ,250V/10A,2.5 METER,STR, S3109 198–000 IEC320,RCPT,AUSTRALIA,SAFTEY CONTROLLED (AUSTRALIAN OPTION A3 ONLY) 161–0154–00 CA ASSY,PWR:3,1.0MM SQ,250V/10A,2.5 METER,STR, S3109 12–H05VVF3G 00– IEC320,RCPT,SWISS,SAFTEY CONTROLLED (SWISS OPTION A5 ONLY) ECO 422 11–5...
  • Page 174 Replaceable Mechanical Parts 11–6 ECO 422...
  • Page 176 ECO 422...

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