ACU16-C1SERVICE MANUALPA 01167320030301- 0.166K-0387 Printed in Japan 2003.02HAMAMATSU, JAPANCONTENTSSPECIFICATIONS ................................................ 3/4PANEL LAYOUT .................................... 5DIMENSIONS ............................................................ 5CONNECTOR WIRING ................. 6CIRCUIT BOARD LAYOUT ................. 7WIRING ..................................................................... 7BLOCK DIAGRAM .............................. 8DISASSEMBLY PROCEDURE ............................ 10LSI PIN DESCRIPTION .............................. 13IC BLOCK DIAGRAM ................................. 17CIRCUIT BOARDS ....................................... 20INSPECTIONS ...................................................... 29/31TEST PROGRAM .............................. 33/39OVERALL CIRCUIT DIAGRAMSPARTS LISTAMP CONTROL UNIT