2 - 1SECTION 2.INSIDE VIEWS• FRONT UNITEXPANDER(IC702)ACCELEROMETER(IC708)A/D CONVERTER(IC701)BACKLIGHT LED SW(Q702)AF POWER AMP(IC706)MIC/AF AMP(IC705)DC BUFFER(IC707)BACKLIGHT LED DRIVER(Q705)POWER SUPPLY LINE DRIVER(For AF POWER AMP)(Q707)MIC MUTE SW(Q708)DATA LINE BUFFER(IC709)EXPANDER(IC703)