Nokia 7270 서비스 매뉴얼
Nokia Customer Care System Module Schematics RM-8/RM-47/RM-48
Issue 2 03/2005
Copyright 2005 Nokia Corporation. All rights reserved..
Page A-3
UEME, SIM, ZOCUS and Audio
Microphone
GND
GND
GND
GND
VR6
C2217
VR1A
VR2
GND
GND
3 2 1 0
GND
1
0
2
3
3
2
1
0
VFLASH1
100n
C2204
GND
GND
C2201
10n
1u0
C2210
100n
1
0
VIO
C2209
2
C2220
IPA2
VR3
GND
GND
GND
17 2 1 16 15 0 7
C2205
100n
V5
OSCIN
VBACK
V6
FBUSRXO
V7
V8
SIMCARDDET
HEADINT2
V9
V11
VCHAROUT2
V13
VBATREGS
V14
GNDREGS
V15
GNDVR1
V16
VR1B
V18
V2
LS
V4
PATEMP
PWRONX
U5
OSCOUT
VRTC
U6
GNDFLASH1
U7
MBUS
U8
AuxDet
U9
V1
PWMO
V10
HOOKINT
VFLASH1
U13
VCHAROUT1
U14
VAUX2
CCN
U15
U17
U17
VPUMP
U18
VR1A
VSADRIV2
U2
U3
TXPWRDET
U4
T6
OSCCAP
T7
GNDTH69
FBUSTXO
T8
GNDTH70
T9
BUZZO
U1
HEADINT
U10
GNDTH71
T15
T16
CCP
VCORE
T17
T2
DLIGHT
T3
VIBRA
T4
VCXOTEMP
GNDTH68
T5
VR2
CALLED2
R2
VSADRIV1
R3
VBATDRIV
T1
VANA
T10
T13
VCHAROUTK
P16
GNDTH67
P18
VR6
VDAAUD1
P2
CALLED1
P3
R1
KLIGHT
R18
N17
N18
VR7
N2
MICBCAP
N3
MICB1
N6
GNDTH57
GNDTH58
N7
N8
GNDTH59
N9
GNDTH60
P1
VSAAUD1
M8
GNDTH51
M9
GNDTH52
MICB2
N1
N10
GNDTH61
GNDTH62
N11
N12
GNDTH63
GNDTH64
N13
VR4
GNDTH56
M13
M16
VR5
MIC3P
M2
MIC3NR
M3
GNDTH49
M6
GNDTH50
M7
GNDTH41
L6
GNDTH42
L7
L8
GNDTH43
GNDTH44
L9
M1
MIC3PR
M10
GNDTH53
GNDTH54
M11
M12
GNDTH55
L11
GNDTH46
L12
GNDTH47
GNDTH48
L13
L16
VBG
L17
VREFRFO1
L18
VR3
L2
MIC2N
L3
MIC3N
K18
VREFRFO2
K2
MICSUB
K3
MIC1P
K6
GNDTH33
GNDTH34
GNDTH34
K7
K8
K8
GNDTH35
GNDTH36
GNDTH36
K9
MIC2P
L1
L10
GNDTH45
J9
GNDTH28
MIC1N
K1
GNDTH37
K10
K11
GNDTH38
K12
GNDTH39
GNDTH40
K13
VREF278
K16
K17
VREF25RF
GNDTH32
J13
J16
GNDTH66
ISET
J17
VREF25BB
J18
J2
EARP
J3
HFCMR
GNDTH25
J6
J7
J7
GNDTH26
GNDTH27
GNDTH27
J8
H2
VSAAUD2
H3
EARN
GNDTH17
H6
H7
H7
GNDTH18
GNDTH19
GNDTH19
H8
H9
H9
GNDTH20
J1
HFR
GNDTH29
J10
J11
J11
GNDTH30
J12
GNDTH31
GNDTH12
G9
VDAAUD2
H1
H10
GNDTH21
H11
GNDTH22
GNDTH23
GNDTH23
H12
H13
H13
GNDTH24
IPA1
H16
H17
VSACONVTX
H18
IPA2
G13
GNDTH16
G16
GNDTH72
G17
TXQOUTP
AUXOUT
G18
G2
HF
XEAR
G3
G6
GNDTH9
G7
GNDTH10
G8
GNDTH11
PAVDD1
F3
PAOUTN
F6
GNDTH1
GNDTH2
GNDTH2
F7
F8
F8
GNDTH3
F9
GNDTH4
G1
HFCM
G10
GNDTH13
GNDTH14
GNDTH14
G11
GNDTH15
G12
PAVDD2
E3
F1
PAREFCAP
GNDTH5
F10
F11
F11
GNDTH6
F12
GNDTH7
GNDTH8
GNDTH8
F13
TXIOUTP
F16
TXIOUTN
F17
TXQOUTN
F18
F2
D18
VIO
D3
PAVSS
E1
E16
AFCOUT
VSACONVRX
E17
VDACONVTX
E18
E2
PAOUTP
VDD28
C6
Gen18IO1
Gen18IO4
C7
SIMCLKI
C8
C9
MBUSTX
GNDTH65
D16
RXQINN
D17
RXQINP
C14
AUXD
C15
RXQD
C16
RXIINN
C17
C18
RXIINP
C2
VSIM
VAUX1
C3
C4
SIMRST
C5
Gen18IO3
B8
SIMIOCTRL
MBUSRX
B9
C10
EARDATAR
C11
FBUSTXI
C12
CBUSCLK
SLEEPCLK
C13
DBUSCLK
TXID
VDACONVRX
B17
SLEEPX
B18
B2
Gen28IO3
B3
Gen28IO1
SIMIODAO
B4
VSIMGND
B5
B7
SIMIODAI
MICDATA
B10
B11
FBUSRXI
CBUSENX
B12
B13
VSS
B14
UEMINT
DBUSDA
B15
B16
RFCONVCLK
A18
BSI
A2
A3
Gen28IO2
UEMRSTX
A4
SIMCLKO
A5
SMPSCLK
A6
Gen18IO2
A7
A8
Gen18IO5
A9
AUDIOCLK
A10
EARDATA
A11
CBUSDA
A12
VDD18
A13
A14
DBUSENX
PURX
A15
TXQD
A16
A17
RXID
GND
VANA
BTEMP
A1
GND
13
12
9
8
5
4
3
6
30
29
31
GND
GND
2
1
0
VBATT7
VR4
2
3
4
8
0
9 7 6 5 4 3 2 1
GND
GND
GND
GND
GND
GND
VFLASH1
5
4
3
2
GND
VAUX2
IPA1
GND
VANA
VR7
GND
GND
VCORE_LIN
GND
100n
C2206
VBATBB
GND
C2208
GND
100n
GND
GND
2 1 0
VIO
VR5
VBATBB
C2221
C2219
5
4
3
2
1
0
GND
VANA
GND
4 3 5 2 1 0
GND
C2223
GND
GND
GND
GND
GND
GND
AGND2
AGND1
XAUDIO(17:0)
AGND1
RFCONV(9:0)
RFAUXCONV(2:0)
AGND2
AGND2
AUDUEMCTRL(3:0)
GENIO(31:0)
PUSL(3:0)
XAUDIO(17:0)
GPIO(31:0)
RFCONVDA(5:0)
AUDIODATA(3:0)
IACCDIF(5:0)
RFCONVCTRL(2:0)
UIDRV(5:0)
GND
4k7
1n0
47k
14V/50V
R2363
4k7
R2362
SIMIODAO
SIMCLKO
SIMRST
R2701
10k
GND
R2700
EMIF03-SIM01F2
R2
R3
R3
R1
0
1
2
3
X2700
VSIM
VSIM
SIMDATA
GND
SIMCLK
SIMRST
SIMRST
C2700
100n
100n
GND
GND
6
1
2
3
2
3
4
5
SIM connector
2x1u
2/2 1u
2/2 1u
C2216
C2200
10n
10n
GND
GND
R2200
therm1
27k
R2902
GND
GND
10p
C2203
B2200
mc_cc4vt2
C2202
10p
GND
R2900
C2900
GND
10k
100p
C2207
100n
GND
UEMEK
System connector, UI
System
connector
connector
System
connector,
FM radio
connector,
FM radio
~4V
~4V
~4V
2.8V
1.8V
2.8V
2.8V if accessory connected
2.8V
2.8V
2.8V
4.75V
32.768kHz
RF part
RF part
UI
VREFRF01=1.35V
2
C2221
2x1u
2x1u
/2 1u
2x1u
C2216
/2 1u
1
2x1u
2x1u
/2 1u
2
C2218
C2220
2x1u
2x1u
2x1u
2x1u
/2 1u
/2 1u
/2 1u
/2 1u
1
2
2
1
2x1u
C2228
/2 1u
2
/2 1u
1
2x1u
C2222
GND
GND
C2225
2x1u
2x1u
/2 1u
1
2x1u
C2223
/2 1u
1
/2 1u
1
C2224
2x1u
2x1u
/2 1u
2
2x1u
C2225
C2224
2x1u
2x1u
/2 1u
2
C2227
2x1u
2x1u
/2 1u
2
1u0
C2212
2x1u
C2227
/2 1u
1
C2211
1u0
2x1u
C2226
/2 1u
2
2x1u
C2226
/2 1u
1
/2 1u
1
C2230
2x1u
2x1u
/2 1u
/2 1u
2
2
C2222
2x1u
2x1u
2x1u
GND
10uH
L2370
C2372
10U
VBAT
C2370
GND
GND
GND
C2371
10U
SW
C3
SYNC/MODE
D1
D2
EN
D3
PGND
10U
U//U
N2370
LM2708HTLX-1.57V_NOPB
FB
A1
A2
SGND
VDD
A3
B1
VSEL
B3
PVIN
ISEL
C1
VCORE
VCHARIN2
V12
VCHARIN1
U12
T12
VCHARINK
B6
TESTMODE
GND
VBATBB1
U11
VBATAUX2
T18
VBATBB4
T11
VBATBB2
T14
VBATAUX3
D1
VBATBB5
C1
VBATAUX1
B1
U16
VBATVR1
VBATVR7
P17
VBATVR2
R16
R17
VBATVR6
N16
VBATVR4
VBATVR3
M17
VBATVR5
M18
VAUX3
D2
VANA
VAUX3
VBACK
2.8V
3.3V
D2200
UEMEK_V2.0_LF_WDENA
1
0
2
CHARGER(4:0)
GND
L2350
600R/100MHz
GND
L2354
600R/100MHz
600R/100MHz
GND
L2353
L2355
600R/100MHz
GND
GND
L2352
600R/100MHz
L2351
600R/100MHz
GND
C2351
/2 1u
2x1u
2 /2 1u
C2352
1
2x1u
1
2x1u
C2350
/2 1u
2x1u
1 /2 1u
C2352
C2350
2
2x1u
C2351
/2 1u
2x1u
2 /2 1u
1
C2219
2x1u
/2 1u
/2 1u
2x1u
/2 1u
/2 1u
1
C2215
1
C2218
/2 1u
/2 1u
2
2
2x1u
2x1u
C2215
2x1u
/2 1u
/2 1u
2x1u
C2217
1 /2 1u
C2360
10n
VFLASH1
100k
R2361
GND
2.8V
10n
C2361
R2360
100k
VANA
GND
J2800
R2000
GND
VBATT
BSI
BTEMP
Battery
connector
connector
GND
X2000
1
2
3
GND
2
3
4
3.0mOhm
VIO
CURRENT_SEN
R2080
1
1u0
C2080
R2081
2k2
2k2
R 2 0 8 2
SENSE+
A2
A1
Vdd
A3
CBusEnX
B1
SENSE-
DetClk
B3
C1
Zint
C3
CBusClk
Vio
D1
D2
Gnd
D3
CBusDa
GND
N2080
LM3820TLX_NOPB
2
3
1
Zocus
4V
4V
C2020
100u_6V3
47u_6V3
C2021
GND
VBATRF
VBATBB
C2362
1n0
GND
6
4
1
0
SLOWAD(6:0)
RF part
J2000
J2002
J2001
MMCData
MMCCmdDir/SIM2IOCtrl
MMCCmd/SIM2Data
MMCClkSIM2Clk
MMCDataDir
18
16
19
17
15
VBATT7
47R/100MHz
L2200
GND
2x1u
C2228
1 /2 1u
C2004
GND
27p
R2015
GND
C2003
GND
10u
GND
C2000
C2001
10u
C2002
10u
10U
10U
C2017
C2018
GND
10U
C2019
B1,B2=
-IN
Vo1
+IN
Bypass
Vo2
_Shutdown
B3=
LM4890ITLXNOPB
N2100
VBAT
GND
GND
C2117
100n
GND
GND
C2120
27p
VBAT
27p
C2121
GND
R2120
22k
C2119
100p
22k
R2119
100p
C2118
C2116
GND
1u0
GND
100k
R2117
8k2
R2115
C2114
1 /2 33n
R2116
8k2
2 /2 33n
C2114
"MICP"
Lines parallel
"MIC1P"
"MICN"
"MIC1N"
100n
C2107
R2100
1 /2 2k2
GND
GND
L2100
C2100
1 /2 33n
600R/100MHz
OUT
GND
B2100
GND
2k2
GND
R2104
1u0
/2 1n
C2101
2
/2 2k2
C2108
2
R2100
2
C2100
C2101
1 /2 1n
W=0.125
Z2100
68p
C2109
/2 33n
2
3
"MICB1"
100R
R2113
4
0
1
1
EAR(1:0)
GENIO(30)
R2138
0R
0R
R2137
Customer Care EMEA / Service & Support Readiness / Training Group
Copyright © 2004 NOKIA Only for training and service purposes
Copyright © 2004 NOKIA Only for training and service purposes
Page 4(11)
Version: 3.0
16.12.2004
6170/7270 RM-47/RM-8
Board version: 1DN_10a
UEME, SIM, ZOCUS, Audio
(SCK/MBUS)
(VPP)
R3405
22R
GND
J3401
2
3
6
7
8
22R
22R
(RXD/FBUSRXO)
R3403
(TXD/FBUSTXO)
R3400
14V/50V
Power switch
S2401
1
2
3
4
R2445
10n
C2415
10k
R2407
TIKU
X2400 on page 7
X2400 on page 7
D3000 on page 5
X2400 on
page 7
page 7
1
0
L2105
600R/100MHz
L2104
600R/100MHz
IHF_A(1:0)
2.1V MicBias
(int. Mic active)
(int. Mic active)
1
2
12
Unpressed ~ 4V
1.8V
0.5V
TIKU
TIKU
TIKU
TIKU,
FM radio
FM radio
TIKU,
FM radio
FM radio
1.8V
1.8V
1.8V IHF active
1.35V/1.57V
TIKU
Flash interface