2-1- /" ÊÓ /, Ê " / /-" / /-IC BLOCK DIAGRAMS & PIN DESCRIPTION .......................................................................................... 2-2DIAGRAM.................................................................................................................................................... 2-451. BLOCK DIAGRAM ................................................................................................................................ 2-452. WIRING DIAGRAM .............................................................................................................................. 2-473. SCHEMATIC DIAGRAM ...................................................................................................................... 2-49• FRONT PART ............................................................................................................................. 2-49• POWER PART............................................................................................................................ 2-51• MPEG PART............................................................................................................................... 2-53• VIDEO & XM & DAB PART ........................................................................................................2-55• AMP PART................................................................................................................................... 2-594. PRINTED CIRCUIT BOARDS ............................................................................................................. 2-61• FRONT PART ............................................................................................................................. 2-61• POWER PART............................................................................................................................ 2-63• MPEG PART............................................................................................................................... 2-65• MAIN PART................................................................................................................................. 2-67• VIDEO PART .............................................................................................................................. 2-71• AMP PART .................................................................................................................................. 2-75TROUBLESHOOTING ................................................................................................................................ 2-43