Telex Airman 850 Customer Maintenance Manual

Name: Telex Airman 850
Brand: Telex
Rating: 5 (1 reviews)

34 pages

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Airman 850

AIRMAN 850 Headset

Customer maintenance manual

Table of Contents3
General Information5
Purpose of Manual5
Technical Support5
Parts Ordering5
Repairs5
Description6
General Description6
Models Covered6
Disassembly / Assembly8
Disassembly8
Remove Cushions (Item 3)8
Remove Faceplate Assembly (Item 4)8
Remove Sleeve (Item 8)8
Remove Boom Assembly / Cover (Item 13)9
Removing the Circuit Board (Item 9 or 10)9
Removing the Housing (Item 6 or 7) or Temple Plate Assembly (Item 15 or 16) from the9
Removing the Glider Assemblies (Item 2) and Glider Springs (Item 18)9
Assembly10
Parts List13
General13
Airman 850, Catalog Number 301317-000; -002; -101; -200; -201; -300; and -40013
Wiring Diagrams16
Airman 850 Wiring Diagram (Catalog Numbers 301317-000; -002; -003; -101; and -400)16
Airman 850 Wiring Diagram (Catalog Numbers 301317-200; -201; and -300)17
Connector Views / Wiring Diagrams18
Connector View for Catalog Numbers 301317-000; -003; -200; -300; and -40018
Connector View for Catalog Numbers 301317-101; and -20118
Connector View for Catalog Number 301317-00218
Connector Wiring Diagram for Catalog Numbers 301317-000; -003; -101; -200; -201; -30018
Connector Wiring Diagram for Catalog Number 301317-002 (5-Pin XLR)19
Maintenance20
Microphone Validation and Adjustment20
Microphone / Amplifier Sensitivity Check20
Microphone Sensitivity Adjustment21
Troubleshooting MIC Failure21
Operational Test of the Microphone and Headphone23
Speaker Validation and Adjustment23
Speaker Sensitivity and Frequency Response Verification23
ANR Validation and Adjustment24
Active Noise Reduction (ANR Versions Only)24
Minimum Attenuation Requirements (Linearize between Points)25
ANR Test Procedure25
Cleaning the Unit27
Troubleshooting28
Troubleshooting Chart28
Specifications29

Other manuals for Telex Airman 850

Operating Instructions12 pages

Maintenance And Overhaul Manual40 pages

Questions and Answers:

S
sally70Jul 26, 2025
What to do if the output from the circuit board assembly of Telex Headsets is outside the range?
- J
  Juan MccormickJul 26, 2025
  If the output from the circuit board assembly of your Telex Headset is outside the expected range, the suggested solution is to replace the circuit board assembly.