6600手机整机原理图(nokia_6600_sch)Customer Care Solutions Schematics / Layouts Schematics (NH4_051) DCT-4 Common Baseband http://bbs.elecfans.com/ 电子技术论坛 http://www.elecfans.com 电子发烧友 DCT-4 Common Baseband ACC_IF UEMRST SLOWAD(6:0) UIDRV(5:0) CHARGER(2:0) MBUS FBUS(1:0) IRIF(1:0) I_IRIF(2:0) gpio30A gpio34A HS_AUDIO(4:0) RFAUX(1:0) JTAG(6:0) CBUS(2:0) DSP_MCUTEST(2:0) GENIO(28:0) PUSL(2:0) DBUS(2:0) LPRFCLK ANCTRL(4:0) GPIO(37:0) Table of Contents NHL-10 Page 1 2 3 4 5 6 7 8 9 UEM, Bottom connector, SIM UPP, Flash, Bluetooth, Irda, Camera FLASH, SDRAM UI,- Display- connector, Vibra, Light driver BB-RF Connections overview RF GSM Signal Overview Component finder POWER I_SIMIF(3:0) UEMRST FBUS(1:0) MBUS CHARGER(2:0) DBUS(2:0) UIDRV(5:0) PUSL(2:0) MIC_AUDIO(2:0) EAR_AUDIO(1:0) XAUDIO(6:0) AUDIODATA(1:0) I_AUDIO(1:0) GE……