EEVblog #710 – Intercom System Repair


Join Dave step-by-step as he attempts to find the problem with a non-booting Aiphone GF NS building intercom system. Will a reset chip make a monkey out of him?
And as always, a trap for young players is explained.

Brochure
Install Manual
Setup Manual

Datasheets:
Mitsubishi M16C
24LC128 EEPROM
RS232 driver

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