Nokia 2270, 2272, 2275, 2285 서비스 매뉴얼
CCS Technical Documentation
Schematics / Layouts
RH-3
Issue 1 06/2003
Nokia Corporation Confidential
Page A-18
UEM
DC_DC
empty
GENIO(31:0)
SMPSCLK
UEMRSTX
VCORE_LIN
VREF
10U
100n
C229
C260
J204
GND
GND
C202
1u0
C264
VR1B
10n
GND
VBAT
VBAT
VR4
VIO
0
1
1
GND
1u0
C234
GND
VBAT
GND
GND
C203
1u0
VIO
C248
2
1u0
/4 100k
VBAT
GND
AGND1
1u0
C249
C251
4
ISET
1u0
/4 100k
GND
C238
100n
VBAT
GND
1u0
C254
C226
1u0
GND
VR6
VR5
C246
100n
1u0
GND
32.768kHz
B200
C243
1u0
C241
C225
100n
GND
VR7
GND
1u0
C237
GND
1u0
C239
GND
VFLASH1
GND
1u0
C257
10n
C232
1u0
C259
1u0
C245
3
/4 100k
31
29
30
29
30
GND
GND
J203
GND
1u0
C253
10n
C227
GND
GND
GND
GND
GND
GND
GND
VCORE
1u0
C256
GND
GND
C230
10n
C224
220n
J201
GND
VANA
GND
VR1A
1u0
C242
1u0
C252
GND
J207
GND
VFLASH2
1u0
C255
1u0
C258
C240
J205
VANA
VR2
1u0
R202
/4 100k
AGND1
AGND1
GND
1
1u0
C233
P2
OSCOUT
P3
VBACK
PWM1C
P4
P5
FBUSRXO
SIMCARDDET
P6
PWRONX
P7
VBATBB1
P8
P9
VCHARIN2
VANA
N8
VBATBB2
N9
P1
OSCIN
P10
VCHAROUT2
VFLASH2
P11
CCP
P12
P13
VBATVR1
P14
VR1A
N13
VPUMP
N14
VBATBB4
VDAAUD2
N2
VRTC
N3
IRLEDC
N4
FBUSTXO
N5
HEADINT
N6
N7
HOOKINT
MBUS
M6
M7
PWMO
VFLASH1
M8
VCHARIN1
M9
XEAR
N1
VCHAROUT1
N10
N11
VBATBB3
GNDVR1
N12
M10
M11
CCN
VR1B
M12
VCORE
M13
M14
VBATVR2
M2
EARP
M3
VSAAUD1
OSCCAP
M4
CHDISX
M5
L14
HFCM
L2
L3
L3
VSAAUD2
IRRXN
L4
L5
GNDFLASH1
L6
VCHARINK
VCHAROUTK
L9
EARN
M1
VBATREGS
K2
MIC3P
MICSUB
K3
VDAAUD1
K4
L1
HF
L10
GNDREGS
L11
VBATVR6
VR2
L12
L13
VR6
VBATVR7
GNDTH14
J7
GNDTH15
J8
J9
J9
GNDTH16
K1
MIC3N
VBATVR4
K11
VR7
K12
K13
VBATVR5
VR4
K14
J1
VR5
J11
J12
VR3
J13
VBG
VBATVR3
J14
MIC1P
J2
J3
MIC2P
MIC2N
MIC2N
J4
J6
GNDTH13
H13
VREFRFO1
H14
VREFRFO2
H2
MICBCAP
H3
MICB2
H6
GNDTH9
H7
GNDTH10
H8
GNDTH11
GNDTH12
GNDTH12
H9
MIC1N
VREF25BB
G14
G2
BUZZO
G3
VIBRA
GNDTH5
G6
GNDTH6
G7
GNDTH7
G8
GNDTH8
G9
MICB1
H1
H12
VREF278
F2
F3
KLIGHT
F4
VSADRIV1
GNDTH1
F6
F7
F7
GNDTH2
GNDTH3
GNDTH3
F8
F9
F9
GNDTH4
VSADRIV2
G1
G12
ISET
VREF25RF
G13
E2
E3
VCXOTEMP
E4
TXPWRDET
DLIGHT
F1
VDACONVTX
F11
VSACONVTX
F12
F13
IPA2
IPA1
F14
VBATDRIV
TESTMODE
MBUSRX
D6
D9
SLEEPCLK
E1
CALLED1
TXIOUTP
E11
E12
TXQOUTN
AUXOUT
E13
TXQOUTP
E14
CALLED2
KEYB1
DBUSCLK
D10
D11
AUXD
RXQINP
D12
AFCOUT
D13
TXIOUTN
D14
D2
KEYB2
D3
BTEMP
D4
PATEMP
D5
BSI
C2
C3
VSIM
VDD28
C4
C5
SIMIOCTRL
MBUSTX
C6
FBUSRXI
C7
CBUSENX
C8
VSS
C9
D1
B7
IRTX
B8
IRRX
B9
LS
C1
PURX
C10
RXID
C11
VSACONVRX
C12
C13
RXIINP
RXQINN
C14
B13
VDACONVRX
RXIINN
B14
SIMIODAO
B2
SIMCLKO
B3
B4
SMPSCLK
SIMIODAI
B5
EARDATA
B6
CBUSDA
A6
MICDATA
A7
FBUSTXI
A8
CBUSCLK
VDD18
A9
B1
VIO
DBUSENX
B10
SLEEPX
B11
TXQD
B12
UEMINT
A11
DBUSDA
TXID
A12
A13
RFCONVCLK
RXQD
A14
SIMRST
A2
A3
VSIMGND
A4
UEMRSTX
A5
SIMCLKI
GND
UEMK_V4.4_WDOGS_ENABLED
D200
A1
VBATBB5
A10
R201
2x10R
VANA
J206
VANA
1u0
C250
1u0
C235
GND
GND
/2 4k7
1
R208
AGND1
GND
GND
GND
VFLASH1
GND
C247
1u0
GND
C211
1u0
VANA
GND
GND
R200
0R22
2
1
0
GND
C222
100n
GND
AGND1
VSIM
VANA
GND
VR3
GND
2
/2 4k7
R208
3
1
2
0
VFLASH1
ACCDIF(2:0)
UIDRV(5:0)
SLOWAD(6)
GENIO(31:0)
IACCDIF(0)
IACCDIF(1)
IACCDIF(1)
ISIMIF(2:0)
GPIO(29:0)
IHF(1:0)
SIM2MMCIF(3:0)
IRIF(2:0)
SLOWAD(5)
GND
CHARGER(0)
SMPSCLK
UEMRSTX
VCORE_LIN
RFAUXCONV(2:0)
GENIO(31:0)
RFCONVCTRL(2:0)
PUSL(3:0)
PUSL(3:0)
GENIO(31:0)
AUDUEMCTRL(3:0)
AUDUEMCTRL(3:0)
IACCDIF(5:0)
AUDIODATA(3:0)
AUDIODATA(3:0)
RFCONVDA(5:0)
RFCONVDA(5:0)
CHARGER(4:0)
SLOWAD(6:0)
AUDIO(6:0)
XAUDIO(17:0)
ACCDIF(2)
ACCDIF(1)
ACCDIF(0)
ACCDIF(2:0)
XAUDIO(0)
AUDUEMCTRL(1)
XAUDIO(6)
XAUDIO(5)
XAUDIO(3)
XAUDIO(4)
XAUDIO(4)
AUDIO(3)
AUDIO(4)
AUDIO(2)
XAUDIO(7)
CHARGER(3)
CHARGER(4)
UIDRV(0)
UIDRV(1)
UIDRV(2)
UIDRV(1)
UIDRV(2)
UIDRV(3)
UIDRV(4)
UIDRV(4)
UIDRV(5)
RFCONV(9:0)
RFCONV(9:0)
RFCONV(0)
RFCONV(1)
RFCONV(2)
RFCONV(3)
RFCONV(1)
RFCONV(2)
RFCONV(3)
RFCONV(4)
RFCONV(5)
RFCONV(6)
RFCONV(7)
RFCONV(5)
RFCONV(6)
RFCONV(7)
CHARGER(2)
XAUDIO(2)
XAUDIO(1)
XAUDIO(9)
XAUDIO(8)
SLOWAD(4)
SLOWAD(3)
SLOWAD(2)
RFCONVDA(5)
RFCONVDA(4)
RFCONVDA(1)
RFCONVDA(3)
RFCONVDA(2)
IACCDIF(3)
RFCONVCTRL(1)
RFCONVCTRL(0)
IACCDIF(2)
RFCONVDA(0)
IACCDIF(5)
IACCDIF(4)
RFCONVCTRL(2)
PUSL(2)
PUSL(1)
AUDUEMCTRL(0)
PUSL(0)
AUDIODATA(1)
AUDUEMCTRL(3)
AUDUEMCTRL(2)
AUDIODATA(0)
RFCONV(9)
AUDIO(0)
CHARGER(1)
SLOWAD(0)
SLOWAD(1)
SLOWAD(1)
AUDIO(1)
RFCONV(8)
PWRONX
SIMIF(3:0)