New Wang 600 Fault Summary

Jan 1 2100 - S/N CC 2001 - List of Faults Found & Fixed

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New Wang 600 Diagnostic Microcode - MAV Fault

Apr 7 2024 - Custom microcode reveals failed IC

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New Wang 600 ROM Emulator

Jan 24 2024 - Microcode ROM emulated with UVEPROM

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New DoPECC: Wang Vintage Calculators

Jan 1 2024 - History of Wang Calculators and Outline of DoPECC's Wang Collection

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New Wang 600 ROM Readout and Verify

Nov 22 2023 - Read and verify the entire ROM to determine if microcode is valid

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New Wang 600 Calculator

Nov 1 2023 - Wang 600 Vintage Calculator: description, pictures and technical data.

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New Wang 600 Machine Log

Nov 1 2023 - Wang 600 DoPECC museum machine log

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New Wang 600 Photo Library

Nov 1 2023 - Wang 600 Vintage Calculator Photo Library

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New Wang 600 Technology

Nov 1 2023 - Wang 600 Technology

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New Wang 600 Potential ROM Fault

Sep 15 2023 - Suggestion of Dead ROM bit

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New Wang 600 IC Socket Corrosion

Sep 9 2023 - IC sockets should always be carefully checked

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New Wang 600 RAM Testing

Sep 2 2023 - MOS RAM Basic Tests

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