Welch Allyn AudioScope, Service Manual

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2.3a Lists of Tools/Fixtures/Documents for Service
and Calibration*
Drawing# Description Size/# sheets
A02030 Repair Calibration Spec. for AudioScope II B/1 of 1
A00277 Audiometer Handle Test Specifications D/1 of 1
A00984 P.C.B. Test Spec AudioScope II D/1 of 1
A00273 Electronics Module Test Specification D/1 of 2
A00273 Electronics Module Test Specification D/2 of 2
A00985 Audio Module III Test Spec D/1 of 1
A01825 AudioScope III Sound Equipment Calibration
and Setup C/1 of 1
A00942 Charging Stand Electrical Test Spec. A/1 of 1
230230 Audio II Schematic (PCB for ASIC version) D/1 of 1
230215 PC Board Ass'y (for ASIC version D/1 of 1
236630 PCB Schematic (for Microcontroller version) B
Parts catalog pages
230137-3 Nos.23000,23020,23040 AudioScope A/1 of 1
230237-1 No. 23300 AudioScope II and 3 A/1 of 1
711408-2 No. 71123 Charging Stand A/1 of 1