WelchAllyn

WelchAllyn Ear & Tympanometric Devices

AudioScope 3 Service Manual Rev B

Service Manual

49 Pages

______________________________________________________________________________________  Table of Contents Cover Page Revision Page Table of Contents  Sub Sect  SECTION 1: General Information To Service Personnel Limited Warranty Introduction to AudioScopes Figure 1.3 AudioScope Handle Controls Basic System Description (Fig.1.4a Basic System) Basic System Description (charging stand) Use of the AudioScope (Screening) Operating Program 1-Lev (Fig 1.6 Block Diagram) Operating Program 3-Lev (s/n<=969999) ASIC Operating Program 3-Lev (s/n>=970000)nonASIC Technical Functional Specifications (All Models)  Pg. 1 3 4-5  1.1 1.2 1.3 1.3 1.4a 1.4b 1.5 1.6 1.7a 1.7b 1.8  7 8 9-11 11 12 12 13-14 15-17 18-20 21-22 23  2.1 2.2 2.3a  25 26 27-28  2.3b  29  2.3c 2.4 2.5 2.5 2.6 2.7  30 31 32-33 32 34-35 36-37  SECTION 3: Troubleshooting 23300 Troubleshooting AudioScope 3 s/n <=969999 Troubleshooting AudioScope 3 s/n >=970000  3.1 3.2  39 40  SECTION 4: Disassembly and Repair, AudioScope 3 Handle Charging stand  4.1 4.2  43-45 46  SECTION 2: Service Intent of Service Manual Repair Parts for AudioScope Lists of Tools/Fixtures/Documents for Service Fig. 2.3b Tools/Fixtures Setup for Calibration for AudioScope and AudioScope 3 s/n<=969999 Fig. 2.3c Tools/Fixtures Setup for Calibration for AudioScope 3 s/n>=970000 Training Calibration (Single Level 23020,23000,23040) Figure 2.5.4 Sound Tube Placement/Adjustment Calibration (Multi Level 23300) s/n <=969999 Calibration (Multi Level 23300) s/n >=970000  - 4 -
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