Telex AIRMAN8P-0210 Customer Maintenance Manual
  1. Manuals
  2. Brands
  3. Telex Manuals
  4. Headsets
  5. AIRMAN8P-0210
  6. Customer maintenance manual

Telex AIRMAN8P-0210 Customer Maintenance Manual

Double side anr headset
Hide thumbs Also See for AIRMAN8P-0210:
Table of Contents

Advertisement

Quick Links

Download this manual
AIRMAN8+
AIRMAN8P‑0210 DOUBLE SIDE ANR+ HEADSET | AIRMAN8P‑0211
DOUBLE SIDE ANR+ HEADSET
en
Customer Maintenance Manual

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the AIRMAN8P-0210 and is the answer not in the manual?

Questions and answers

Related Manuals for Telex AIRMAN8P-0210

Summary of Contents for Telex AIRMAN8P-0210

  • Page 1 AIRMAN8+ AIRMAN8P‑0210 DOUBLE SIDE ANR+ HEADSET | AIRMAN8P‑0211 DOUBLE SIDE ANR+ HEADSET Customer Maintenance Manual...

  • Page 3: Table Of Contents

    AIRMAN8+ Table of contents | en Table of contents Record of revisions Purpose of manual Technical support Parts ordering Repairs Safety precautions Introduction Parts list and exploded view Parts list Exploded view Maintenance Recommended maintenance schedule Basic inspection 5.2.1 Physical inspection Microphone troubleshooting 5.3.1 Validate continuity from plug to PCBA...

  • Page 4: Record Of Revisions

    en | Record of revisions AIRMAN8+ Record of revisions Revision No. Revision Date Change Description 06/2020 Created 2020-07 | 01 | F.01U.387.060 Customer Maintenance Manual Bosch Security Systems, LLC...

  • Page 5: Purpose Of Manual

    When writing, include all information concerning problems and mail to: To find the proper address and phone number for your region, please reference https:// telex.com/aviation-solutions/about-telex-aviation-headsets/contact-telex-aviation/ Parts ordering Replacement parts may be ordered from our parts department. When ordering, please include the following information: –...

  • Page 6: Introduction

    The Airman 8+ is among the lightest Active Noise Reduction headsets on the market and one of only three FAA TSO C139a approved ANR headsets to utilize Telex’s proprietary battery-free system. Soft pliable ear cushions and headband pads combine with dual direction ear cup pivots to provide long flight wearing comfort.
  • Page 7 AIRMAN8+ Introduction | en Reference View Headband Pad Headband Pad Holder Headset Gliders Ear Cushions Boom Rotator Windscreen / Microphone Cord with Strain Relief Boom Bosch Security Systems, LLC Customer Maintenance Manual 2020-07 | 01 | F.01U.387.060...

  • Page 8: Parts List And Exploded View

    en | Parts list and exploded view AIRMAN8+ Parts list and exploded view Parts list Item Part No. Description Model -0210 -0211 AIRMAN8P- 0909 F.01U.382.338 CARRYING CASE AIRMAN7-0900 F.01U.313.415 WINDSCREEN (2PCS) S-F01U327249 F.01U.327.249 WINDSCREEN (SINGLE) AIRMAN8P-0908 F.01U.382.336 HEAD PAD ESP-F01U360393 F.01U.383.827 AIRMAN8P-0910 F.01U.382.339...
  • Page 9 -0210 -0211 ESP-F01U380743 F.01U.383.834 PCBA, NON BOOM SIDE, AIRMAN 8+ ESP-F01U380742 F.01U.383.833 PCBA, BOOM SIDE, AIRMAN S-F01U342097 F.01U.342.097 LABEL, TELEX ESP-F01U384604 F.01U.383.824 CORD UNIT, XLR, 5M ESP-F01U379469 F.01U.389.975 SPEAKER ASSY, AIRMAN 8+ (including faceplate and seal) S-F01U344918 F.01U.344.918 OVER HEAD CABLE S-F01U344922 F.01U.344.922...

  • Page 10: Exploded View

    en | Parts list and exploded view AIRMAN8+ Exploded view 29, 30 27, 28 2020-07 | 01 | F.01U.387.060 Customer Maintenance Manual Bosch Security Systems, LLC...

  • Page 11: Maintenance

    AIRMAN8+ Maintenance | en Maintenance The Airman 8+ headset is designed so that ANR performance and boom microphone sensitivity can be adjusted as required to meet specification requirements. These headset adjustments are made in order to alter performance. All other maintenance requires replacement of parts, fixing open wires, or removing shorted wires.

  • Page 12: Basic Inspection

    en | Maintenance AIRMAN8+ Basic inspection Basic Inspection Physical Inspection Perform Talk Test Talk Test Passed, Did Talk Test Pass? Minimal check What didn´t pass? Mic not working Speaker not working ANR not working Speaker Speaker Speaker Speaker Perform Talk Test Reeinstall in Aircraft Passed Did it pass?

  • Page 13: Microphone Troubleshooting

    AIRMAN8+ Maintenance | en Test When performing a talk test, things to be aware of: – Note any unusual or unexpected noises, static, and oscillations. – Note any distorted audio. – Turn ANR on and note noise reduction of fans, ambient noise etc. –...

  • Page 14: Validate Mic Circuitry

    en | Maintenance AIRMAN8+ 5.3.2 Validate mic circuitry To validate the mic PCBA, do the following: Construct a test circuit. Connect the test circuit to the microphone plug of the headset. For more information, see Connectors. Test for an audio signal. If audio signal is detected, the board is valid.

  • Page 15: Speaker Troubleshooting

    AIRMAN8+ Maintenance | en Speaker troubleshooting Speakers- Airman 8 Do the Speakers Pass the Talk Test Did failure occor in both speakers? Which Speaker Boom Side Non-Boom Side Faled? Physically inspect Physically inspect the main cable the overhead cable Physically inspect speaker wires Is the main Replace the...

  • Page 16: Measure The Resistance (Plug To Pcba)

    en | Maintenance AIRMAN8+ 5.4.2 Measure the resistance (plug to PCBA) To measure the resistance, do the following: Using an ohmmeter, place one probe on J5. Place the other probe on J6 or J17. If measured at 300Ω ±20%, continuity is good. If measured at 600Ω, one of the speaker paths is defective.

  • Page 17: Anr Troubleshooting

    AIRMAN8+ Maintenance | en ANR troubleshooting Troublehoot Speaker Does audio pass Does ANR pass Final Talk Test Troubleshoot Mic with no power? the Talk Test? Turn the power and ANR on Does ANR work? Adjust the ANR No ANR on the headset Adjust the ANR Does ANR work? Measure Voltage on...

  • Page 18: Measuring Anr Circuit Voltages And Switch Function

    en | Maintenance AIRMAN8+ 5.5.1 Measuring ANR circuit voltages and switch function Notice! This headset was designed, tested, and approved to FAA TSO C139a. The TSO requires the headset meet the minimum performance specifications as defined in RTCA DO-214a. This document and specifications listed here reference the test procedures and equipment used as defined in these standards.

  • Page 19: Cleaning The Headset And Connectors

    AIRMAN8+ Maintenance | en Cleaning the headset and connectors Caution! Do not allow alcohol or any liquid to touch the speaker or microphone element directly. To clean the headset, do the following: Using a mild detergent with water and a soft towel, or isopropyl alcohol wipes, clean the plastic and metal headset parts.

  • Page 20: Replacing The Windscreen

    en | Maintenance AIRMAN8+ 5.10 Replacing the windscreen The foam windscreen can be cleaned using low-pressure air to blow contaminates off the exterior. If low-pressure air does not provide effective results, the windscreen should be replaced. Caution! Do not use any liquid on the foam windscreen. To remove the windscreen, do the following: Grasp the microphone windscreen and gently pull away from the microphone.

  • Page 21: Disassembly

    AIRMAN8+ Disassembly | en Disassembly The following procedure describes the complete disassembly of the Airman 8+ headset. Notice! The removal process requires the following steps to be followed in the order described. Assembly is the reversal of the disassembly procedure. Please take car when disassembling to note details that may be required in the reassembly process, such as the locations of disconnected wires.

  • Page 22: Headband Pad And Headband Pad Replacement

    en | Disassembly AIRMAN8+ Headband pad and headband pad replacement To replace the headband pads, do the following: At one end of the headband pad holder, carefully slide the holder from the headband cover. With the new headband pad holder, slide the headband pad holder over the headband cover.
  • Page 23 AIRMAN8+ Disassembly | en To replace the headband pad, do the following: Grasp the edge of the headband pad. Gently pull the headband pad away from the headpad holder. Align the new headband pad with the Velcro on headpad holder. Bosch Security Systems, LLC Customer Maintenance Manual 2020-07 | 01 | F.01U.387.060...
  • Page 24 en | Disassembly AIRMAN8+ Firmly press the new headband pad into place. 2020-07 | 01 | F.01U.387.060 Customer Maintenance Manual Bosch Security Systems, LLC...

  • Page 25: Remove The Mic Prefilter

    AIRMAN8+ Disassembly | en Remove the mic prefilter To remove the prefilter, do the following: Carefully pry the prefilter from the mic. Remove the yoke assembly from the headband assembly To remove the yoke assembly from the headband assembly, do the following: Use a fingernail to lift the bottom edge of the black plastic spacer.
  • Page 26 en | Disassembly AIRMAN8+ Using a T-5 screwdriver, remove three screws (as shown). Remove the house and the yoke/glider assembly. Using a T-5 screwdriver, remove two screws (as shown). Remove the PCBA. Using a soldering iron, carefully disconnect the wires from the speaker, overhead cord, boom mic assembly, and ANR mic solder terminals, as needed.

  • Page 27: Non-Boom Side Disassembly

    AIRMAN8+ Disassembly | en Notice! Take care to avoid touching the plastic housing with the soldering iron. Non-boom side disassembly To remove the speaker assembly and sleeve, do the following: Pushing the two retaining cams simultaneously on the speaker assembly, rotate the speaker faceplate approximately 15°...
  • Page 28 en | Disassembly AIRMAN8+ Remove the house and the yoke/glider assembly. Using a T-5 screwdriver, remove two screws (as shown). Remove the PCBA. Using a soldering iron, carefully disconnect the wires from the speaker and overhead cord, and ANR mic solder terminals, as needed. 2020-07 | 01 | F.01U.387.060 Customer Maintenance Manual Bosch Security Systems, LLC...

  • Page 29: Assembly

    AIRMAN8+ Assembly | en Assembly Boom side assembly To assemble the boom side assembly, do the following: Solder the overhead cord to the PCBA. Blue White Shield Black Solder the cable assembly to the PCBA. Thread the boom mic wires through the center hole. Using the two shorter screws, attach the PCBA to the boom mic assembly.
  • Page 30 en | Assembly AIRMAN8+ Solder the main cord to the PCBA Yellow No connection Drain wire + blue White No Conn. Route the speaker wires through the housing and solder to the PCBA. White Route the overhead cord and the headset cord through the corresponding grooves provided on the boom.
  • Page 31 AIRMAN8+ Assembly | en Notice! The side with the deep grooves goes toward the speaker. 11. Place the housing on the boom mic assembly. 12. Make sure the overhead cord is in the correct slot and the jacket is fully inside the housing.

  • Page 32: Non-Boom Side Assembly

    en | Assembly AIRMAN8+ 16. Carefully wind the overhead cord around the glider. Non-boom side assembly To assemble the non-boom side assembly, do the following: Solder the overhead cord to the PCBA. Blue White Shield Black Using the two shorter screws, attach the PCBA to the cover. 1 Alignment posts for PCBA screw 2 Path for overhead cord Solder the wires to the speaker.
  • Page 33 AIRMAN8+ Assembly | en White Route the speaker wires through the housing and solder to the PCBA. Place yoke on the housing. Notice! Take care to verify the orientation of the yoke, because it does not rotate 360°. Place the cover on the housing. Using a T-5 screwdriver, replace the three screws (as shown) to attach the yoke and housing to the PCBA.
  • Page 34 en | Assembly AIRMAN8+ Position the overhead cord in the retaining clip and align the knob of the faceplate toward the bottom. Align the four tabs on the faceplate, and then rotate counterclockwise to lock. Notice! Verify all four tabs engage and retaining tabs are in the groove. 10.

  • Page 35: Attach The Prefilter

    AIRMAN8+ Assembly | en Attach the prefilter To attach the prefilter, do the following Carefully clip the prefilter to the mic. Replace the yoke assembly on the headband assembly To replace the yoke assembly on the headband assembly, do the following: Slide the yoke assembly onto the headband.

  • Page 36: Reinstall The Headband Cover

    en | Assembly AIRMAN8+ Reinstall the headband cover To reinstall the headband cover, do the following: Take care to verify the overhead cord lays between the guides. Ensure the cover fully encloses around the headband at both sides. 2020-07 | 01 | F.01U.387.060 Customer Maintenance Manual Bosch Security Systems, LLC...

  • Page 37: Wiring Diagrams And Connectors

    AIRMAN8+ Wiring Diagrams and Connectors | en Wiring Diagrams and Connectors Airman 8+ Series headsets are available with multiple connector styles depending on the application of use. All models utilize custom cables developed specifically for in cockpit use. All connection points implement strain and bend relief features to provide long-term durability.
  • Page 38 en | Wiring Diagrams and Connectors AIRMAN8+ F01U373590, AIRMAN 8+ 2PJ, HEADSET WIRING DIAGRAM. PCBA F01U380743 ITEM 20, PCBA F01U380743 ITEM 20, NON-BOOM SIDE, BOTTOM NON-BOOM SIDE, TOP SPEAKER NON-BOOM SIDE POLARITY DOT BOOM MIC WIRING DIAGRAM DETAIL USE THE SHIELD OF THE MICROPHONE CABLE AS AN ANCHOR POINT.
  • Page 39 AIRMAN8+ Wiring Diagrams and Connectors | en F01U373591 AIRMAN 8+ XLR HEADSET WIRING DIAGRAM. PCBA F01U380743 ITEM 20, PCBA F01U380743 ITEM 20, SPEAKER NON-BOOM SIDE, TOP NON-BOOM SIDE, BOTTOM NON-BOOM SIDE POLARITY DOT BOOM MIC WIRING DIAGRAM DETAIL USE THE SHIELD OF THE MICROPHONE CABLE AS AN ANCHOR POINT.
  • Page 40 | Wiring Diagrams and Connectors AIRMAN8+ 2020-07 | 01 | F.01U.387.060 Customer Maintenance Manual Bosch Security Systems, LLC...
  • Page 42 12000 Portland Avenue South Burnsville MN 55337 www.rtsintercoms.com © Bosch Security Systems, LLC, 2020...

This manual is also suitable for:

Airman8p-0211Airman8+Airman8p‑0210

Table of Contents