AW28161SERVICE MANUALPA 0115731.386K-3012 Printed in Japan ’01.08HAMAMATSU, JAPANCONTENTSDIMENSIONS ............................................................ 3SPECIFICATIONS ................................................ 4/8PANEL LAYOUT .................................. 12CIRCUIT BOARD LAYOUT ............... 18BLOCK DIAGRAM .......................... 20DISASSEMBLY PROCEDURE ............................ 25INSTALLING AN INTERNAL HARD DISK......................................... 29INSTALLING A CD-RW DRIVE.............................................. 32INSTALLING I/O CARD ................. 36LSI PIN DESCRIPTION ................................ 37IC BLOCK DIAGRAM .................................. 47CIRCUIT BOARDS ....................................... 50TEST PROGRAM ............................. 62/70DISPLAY MESSAGE LIST.................................... 78/82MIDI IMPLEMENTATION CHART ......................................... 86PARTS LISTOVERALL CIRCUIT DIAGRAMSOFTWARE BLOCK DIAGRAMWIRINGThis document is printed on chlorine free (ECF) paper with soy ink.PROFESSIONAL AUDIO WORKSTATION