Nokia 2270, 2272, 2275, 2285 Service Manual
CCS Technical Documentation
Schematics / Layouts
RH-3
Issue 1 06/2003
Nokia Corporation Confidential
Page A-3
Baseband - Top
POWER Components: 200-299
Ostrich Components: 470-479
FMRADIO
Components: 420-439
XAUDIO(17:0)
GPIO(29:0)
Components: 350-355
empty
GENIO(31:0)
RFCONVCTRL(2:0)
GENIO(31:0)
gnd
AGND1
IRGND
Components: 130-149
MULTIGND
STEPUP Components:260-269
CAMERA
Components: 396-399
HEADSET Components: 120-129
empty
GENIO(31:0)
CCP(4:0)
LCDUI(2:0)
PUSL(3:0)
LPRF
AUDUEMCTRL(3:0)
LPRFCLK
PUSL(3:0)
Components: 386-395
Components: 1000-1025
Components: 450-469
DC/DC Components:270-299
Components: 400-419
SYS_CONN Components: 100-129
empty
Components: 356-385
AUDUEMCTRL(3:0)
empty
IR
Components: 480-490
GPIO(29:0)
IACCDIF(5:0)
GENIO(31:0)
FMANT
PUSL(3:0)
Components: 300-349
AUDUEMCTRL(3:0)
Jtag Components: 480-489
ANCO Components: 170-199
IRIF(2:0)
AGND2
AUDIO Components: 150-199
KEY_UI
pathfinder
AUDUEMCTRL(3:0)
DIFCTRL(3:0)
DIFDATA(7:0)
EAR(1:0)
GENIO(31:0)
KEYB(10:0)
LCDUI(2:0)
MIC(2:0)
PUSL(3:0)
PWRONX
SLOWAD(6:0)
UIDRV(5:0)
pathfinder
PRODUCTIONTESTPATTERN
OUT
MEMCONT(9:0)
PUSL(3:0)
RFCLK
RFCLKGND
RFCONVCTRL(2:0)
RFCONVDA(5:0)
RFCONV_ANA(16:0)
RFCONV_DIGI(16:0)
RFICCTRL(2:0)
SDRAD(15:0)
SDRCTRL(8:0)
SDRDA(15:0)
USB_DIG(6:0)
UPP
pathfinder
AUDIODATA(3:0)
AUDUEMCTRL(3:0)
CCP(4:0)
DIFCTRL(3:0)
DIFDATA(7:0)
DSP_MCUTEST(2:0)
GENIO(31:0)
GPIO(29:0)
IACCDIF(5:0)
ISIMIF(2:0)
JTAG_EMULATION(6:0)
KEYB(10:0)
LCDUI(2:0)
MEMAD(24:16)
MEMADDA(15:0)
DSP_MCUTEST(2:0)
FMANT
GENIO(31:0)
HEADINT
HOOKINT
IACCDIF(5:0)
MIC(2:0)
PUSL(3:0)
PWRONX
RFAUX(1:0)
SIMIF(3:0)
SLOWAD(6:0)
UIDRV(5:0)
USB_DIG(6:0)
XEAR(3:0)
XMIC(2:0)
schematic
EMU
DSP_MCUTEST(2:0)
JTAG_EMULATION(6:0)
IRGND
SYS_CONN
pathfinder
ACCDIF(2:0)
AUDEMCTRL(3:0)
CHARGER(4:0)
SIMIF(3:0)
SLOWAD(6:0)
UIDRV(5:0)
XAUDIO(17:0)
AGND2
AGND1
AUDIODATA(3:0)
AUDUEMCTRL(3:0)
CHARGER(4:0)
GENIO(31:0)
GPIO(29:0)
IACCDIF(5:0)
IHF(1:0)
IRIF(2:0)
ISIMIF(2:0)
PUSL(3:0)
PWRONX
RFAUXCONV(2:0)
RFCONV(9:0)
RFCONVCTRL(2:0)
RFCONVDA(5:0)
SIM2MMCIF(3:0)
GENIO(31:0)
SIM2MMCIF(3:0)
SIMIF(3:0)
pathfinder
AUDIO
AUDIO(6:0)
AUDUEMCTRL(3:0)
EAR(1:0)
GENIO(31:0)
HEADINT
HOOKINT
IHF(1:0)
MIC(2:0)
PUSL(3:0)
SLOWAD(6:0)
UIDRV(5:0)
XAUDIO(17:0)
XEAR(3:0)
XMIC(2:0)
pathfinder
POWER
ACCDIF(2:0)
AUDIO(6:0)
MEMORY
pathfinder
GENIO(31:0)
MEMAD(24:16)
MEMADDA(15:0)
MEMCONT(9:0)
SIM
pathfinder
RFICCTRL(2:0)
RFICCTRL_O(2:0)
SLOWAD(6:0)
SLOWAD_O(6:0)
pathfinder
GPS
GENIO(31:0)
PUSL(3:0)
RFCLKGND
RFCLK_GPS
RFCONVDA(5:0)
RFAUX(1:0)
RFAUXCONV(2:0)
RFAUXCONV_O(2:0)
RFAUX_O(1:0)
RFCLK
RFCLKGND
RFCLKGND_I
RFCLK_GPS
RFCLK_I
RFCLK_I_GPS
RFCONV(9:0)
RFCONV_ANA(16:0)
RFCONV_ANA_O(16:0)
RFCONV_DIGI(16:0)
RFCONV_DIGI_O(16:0)
RFCONV_O(9:0)
RF_BB
pathfinder
GENIO(31:0)
GENIO_O(31:0)
LPRFCLK
LPRFCLK_I
PUSL(3:0)
PUSL_O(3:0)
RFAUXCONV_O(2:0)
RFCONV_O(9:0)
SLOWAD_O(6:0)
PUSL_O(3:0)
LPRFCLK_I
RFCONV_ANA_O(16:0)
RFCONV_DIGI_O(16:0)
MEMAD(24:16)
DSP_MCUTEST(2:0)
JTAG_EMULATION(6:0)
PUSL(3:0)
AGND1
AGND2
IRGND
ACCDIF(2:0)
LPRFCLK
GENIO(31:0)
AUDUEMCTRL(3:0)
IACCDIF(5:0)
IRIF(2:0)
RFCLKGND
RFCONVDA(5:0)
RFCLK_GPS
RFCLK_I_GPS
XMIC(2:0)
XEAR(3:0)
MIC(2:0)
HOOKINT
HEADINT
EAR(1:0)
MEMCONT(9:0)
MEMADDA(15:0)
LCDUI(2:0)
KEYB(10:0)
XAUDIO(17:0)
UIDRV(5:0)
RFCONVCTRL(2:0)
FMANT
CHARGER(4:0)
AUDIODATA(3:0)
AUDIO(6:0)
PWRONX
SIMIF(3:0)
RFCLK_GPS
SLOWAD(6:0)
RFICCTRL(2:0)
RFCONV(9:0)
RFCLKGND
RFCLK
RFAUXCONV(2:0)
RFAUX(1:0)
RFCLKGND_I
RFCLK_I
RFICCTRL_O(2:0)
RFAUX_O(1:0)
GENIO_O(31:0)