Nokia 225 Schematics
Nokia 225/225 Dual SIM, RM-1011/1012/1043 | Board: 4KX_26a/4KX_26b/4KY_26c | v1.0 | 19.05.2014 | Upknowledge
Nokia Internal Use only | Copyright © 2014 Nokia, Only for training and service purposes
1 (9) | Front page
Service schematics
Nokia 225
Dual SIM
Nokia 225
RM-1012
RM-1011, RM-1043
This document is intended for use by authorized Nokia
service centers only. Please use the document together
with other documents such as the Service Manual and
Service Bulletins.
1 Front page
2 MT6260, Power, HS USB, Memory, Dual SIM
3 MT6260, Keymat, Display, Camera, Audio, BT, FM, RF Part
4 Component finder Top ( 4KX_26a )
5 Component finder Bottom ( 4KX_26a )
6 Component finder Top ( 4KX_26b )
7 Component finder Bottom ( 4KX_26b )
8 Component finder Top ( 4KY_26c )
9 Component finder Bottom ( 4KY_26c )
This document will cover following releases:
Nokia 225 Dual SIM RM-1011 ( Board: 4KX_26a ).
Nokia 225 RM-1012 ( Board: 4KX_26b ).
Nokia 225 Dual SIM RM-1043 ( Board: 4KY_26c ).
Contents
IMPORTANT Version information
Version differences
While every effort has been made to ensure that the document is
accurate, some errors may exist. Please always check for the latest
published version for this document.
v1.0 - 19.05.2014
-First approved version.
Send feedback
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Nokia 225/225 Dual SIM, RM-1011/1012/1043 | Board: 4KX_26a/4KX_26b/4KY_26c | v1.0 | 19.05.2014 | Upknowledge
Nokia Internal Use only | Copyright © 2014 Nokia, Only for training and service purposes
2 (9) | MT6260, Power, HS USB, Memory, SIM(s)
A1,A3,A5,A19,B2,B7,C3,C8,D1,D2,D4,E5,E7,G4,G5,G10,G12,G19,
H11,J7,J10,J12,K4,K7,L4,L5,M6,M18,M19,T10,U4,U12,U19=GND
R7052
R7051
0R
0R
X9000
VBUS
DD+
1
2
3
C7070
J2039
J2041
15p
C7071
15p
C7073
33p
C7072
33p
J2040
B1
B2
V2050
A1
A2
4
5
C3001
2u2
C2020
22u-30u
C3022
1u0
C2021
1u0
U2001
BACKUPJ2038
J2042
R2202
1k0
VBAT_VA
E3
AVDD43_CP
L3
VA
U6
R2009
1k5
C2007
100nF
R2081
4k7
VBAT_DIGITAL
U9
R3084
0R
VBAT_SPK
M3
C3002
1u0
AUX_IN4
R1
AVDD28_2GAFE
F9VA
TBAT
R2099
100k
C2017
2n2
DVDD18_EMI
F15
DVDD18_EMI
F14
VIO18
VIO18
T8
10R/100MHz
VIO18_1
L2033
C2015
1u0
C2175
1u0
C3193
1u0
XTAL_SEL
K9
DVDD28_FSRC
B9
DVDD28
D14
RESETB
K10
VRTC
L8
VIO28
U8
DVDD28
A9
C3017
1u0
BATSNS
F6
BATSNS
F6
C2014
1u0
VRF
E2VRF
C2004
1u0
VREF
VREF F4
C2132
1u0
VUSB
VUSB N8
C2010
1u0
VDDK
VDDK
VCORE
VCORE
T9
F10
K12
J2082
R2101
1k0
T3
L2025
220R/100MHz
J2080
BSI
GND
V2002
YP
VBAT0
X2080
2
1
3
C2088
33p
C3019
1u0
R3014
7k5
CHR_LDO
CHR_LDO
0R22
R3015
ISENSE
DRV
GATDRV
V3001
R3013
39k
R7052
USB11_DM
USB11_DP
2A
F7051
VCHG
C7059
470n
R3012
330k
C7058
470n
R7050
K
A
28R/100MHz
L7055
J2055
J1
J3
VCDT
J4
U13
T13
G6
VBAT
V3004
V3003
100k
R3017
470k
R3003
100k
R3024
EINT0
BSI_EINT
C3007
4n7
100k
R3025
150k
R3006R3005
150k
18V/60V
R2116
C19
J2081
VIO28
N9
VSIM2
N10
VSIM1
D2000
NOR 128M
4,9=GND
1u0
C2006
1u0
C7061
T14
U14
R14
J7059
SIM1_SRST
J7058
SIM1_SCLK
100RR7100
47RR7107
X7750
1
Vcc
5=GND
2
3
R7097
18V/60V
R7106
18V/60V
R7096
18V/60V18V/60V
J7056 100RR7101 7
R7098
SIM1_SIO
1u0
C2005
1u0
C7113
T15
U16
R15
J7060
SIM2_SRST
J7061
SIM2_SCLK
100RR7109
47RR7105
X7751
1
5,10,11,12,13,14,15,16,
17,18,19,20,21=GND
2
3
R7103
18V/60V
R7110
18V/60V
R7102
18V/60V18V/60V
J7057 100RR7104
R7108
SIM2_SIO
7
R7099
18V/60V
J2091
J2092
X7200
DAT2
DSW
MCINS
DAT3
CMD
Vpp
CLK
VSS
DAT0
DAT1
CSW
R7854
P19
T18
T16
R16
U18
R8
T17
R17
U17
MCDA2
33R
R7855
MCDA3
J2093
33R
R7112
MCCM0
33R L7031
SD_VMCVMC
600R/100MHz
R7201 33R
R7202 33R
R7853
MCCK
MCDA0
MCDA1
33R
C7119C3216
1u0 15p
C7120
15p
C7200
15p
C7202
15p
C7201
15p
C7121
15p
C7069
DVDD33_MSDC
VMC
1u0
DVDD28_SF
M16
VSF
VSF
R7
C3172
1u1
SOUT
5
J2083SQI_SI
DI(IO0)
T19
SIN
2
DO(IO1)
R19
SWP
3
_WP(IO2)
N17
SHOLD
7
_HOLD/RESET(IO3)
P17
SFCS0
1
_CS
P18
SCK
6
CLK
N16
J2084
J2085
J2086
J2087
J2088
SQI_SO
SQI_SIO2
SQI_SIO3
SQI_CE
SQI_SCK
C2084
100n
8
VCC
E17
KCOL0
J2054
B10
UTXD1
C11
URXD1
J2037
J2036
X2002
XTAL1
A6
XTAL2
B6
G
S
V3002
D
J2095
BPI_BUS1
C9
R2103
10k
J2096 TR_SW_EN
BPI_BUS3
D11
BATON
J6
R2102
10k
C2087
1u0
R3082
0R
R2104
47k
C2089
1u0
J2089
J2090
J2094
C3028
10p
C3016
1u0
C2189
100n
C3029
1u0
C3018
150p
R3016
0R
IO
RST
CLK
C3
C1
C2
C7
B4
TP2
R7111
SIM_DET
18V/60V
SW1
SW2
9
8
C3118
1u0
C2090
22p
Crystal oscillator
26 MHz
RM-1043 only
RM-1011/RM-1043 (Dual SIM) only
Nokia 225/225 Dual SIM, RM-1011/1012/1043 | Board: 4KX_26a/4KX_26b/4KY_26c | v1.0 | 19.05.2014 | Upknowledge
Nokia Internal Use only | Copyright © 2014 Nokia, Only for training and service purposes
3 (9) | MT6260, Keymat, Display, Camera, Audio, BT, FM, RF Part
X0001
13,14,15,16=GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
U4001
9
TX_LB_IN
R4160LB_TX 0R
17
TXEN
TX_EN
C4131
22p
R4152
APC_VBIAS
22k
16
VRAMP
10
TX_HB_IN
R4159HB_TX 0R
0R
R4151 10k
R4148 0R
12
BS
BANDSW R4147
19
L4004
6n8H
21
R4018 0R
RX_LB
C4000
RX_HB
RXHB_P
B1
RXLB_P
A2
BPI_BUS0
C10
BPI_BUS2
D9
APC
P1
TXO_HB
C2
TXO_LB
C1
HB_RX_P
LB_RX_P
22
ANT
0R
R4020
X4001
ANT_2G_2 ANT_2G_1
ANT_2G_2 ANT_2G_1
ANT_2G
22p
C4150
1,2,5,6,7,8,13,14,15,18,20,
22,23,24,25,27,28,29=GND
3
VBAT
VBATT
4
VBATT
C4125
22u
C4124
100n
C4123
22p
RM-1043 only
Keymat flex cable
BT_LNA
B8
L3000
2n7H
C3030
3p3
C3025
1p8
R2095 47k
LSCE1_B
J16
C3024
1p8
C3026
BT_ANT
1p5
L3002
4n7H
L3001
4n3H
0R
R4016
W4001W4002
C3027
1p5
0R
R4021
1n1H
L4007
X4002
9n1H
L4008
X4003 X4004
X5001 X5002
LEDAJ6072
R6014
VBAT
VIO18
VIO28
VDDI
VDD
100n
C6000
100n
C6001
0R
R6018
0R
R6019
0R
3n3
C6020
0R
C6023
LPTE
WRX
D/CX
R6003 33R
R6002 33R
R6001 33RCSX
RDX R6004 33R
C8467
0u47
C8466
0u47
C8468
100n
C2114
1u0
U2001
EINT12
C5
SPK_OUTP
M1
SPK_OUTN
M2
HSP
P5
HSN
R5 AU_OUT0_N
AU_VIN0_P
T1
AU_MICBIAS0
R2
1500R/1800R
L5008
C5097
33p
C5096
33p
EAR_EINT AV_PL_VIO18
X5000
SW5
L4
1 GND
MIC2
R3
PL6
XMP3_R
XMP3_L
B5300
L52011
120R/100MHz
L52012
120R/100MHz
L5109
1500R/1800R
L5110
1500R/1800R
C5304
100p
C5303
33p
R5304
1k5
C5396
10u
R5218
18V/60V18V/60V
R5217
100p
C5201
SPKP0
SPKN0
C5205
33p 33p
C5206
not_assembled
B5200
-
+
+
-
MICN0
R5381
18V/60V
C5308
100n
C5307
100n
MICP0
MICBIAS0
1500R/1800R
C5095
47u
C5093
47u
L5010
100nH
L5027
1500R/1800R
L5009
R5089
470k
VIO18
1500R/1800R
1500R/1800R
L5006
L5007
R5019
18V/60V
100R
R5092
100R
R5090
0R
R5093
FM_LANT_P_1
FM_LANT_N_1
FM_LANT_P
ACC_DET
MP3_OUTR
MP3_OUTL
FM_LANT_N
0R
R5017
47k
R5091
0R
R5018
C5099
47n
C5081
33p
R5087
18V/60V
R5088
J5004
J5005
J5002
J5001
J5000
J5003
18V/60V
R5097
18V/60V
51R1
R5097
XMIC
R5382
18V/60V
R5307
1k0
R5307
1k0
L5032
1500R/1800R
L5033
1500R/1800R
C5075
C5077
100p
R5073
1k5
C5078MICP1
MICN1
MICBIAS1
100n
100n
C5076
10u-20u
HSMIC_GND
1k0
R5069
AU_MICBIAS1
P2
C5080
33p
AU_VIN1_N
T2
AU_VIN1_P
U2
ACCDET
N3
FM_LANT_P
U11
FM_LANT_N
T11
HPR
U5
HPL
T5
0R
R5212
0R
R5211
C5199
33p33p
C5198
B5100
+
-
not_assembled
18V/60V
R5110
0R
R5100
100p
C5100
AU_OUT0_P
AU_VIN0_N
U1
L5330
1500R/1800R
L5328
1500R/1800R
R5306
1k0
C5302
33p
1k0
R5085
10,12,13,20=GND
X8001
F2
VCAMD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
D5
DOVDD
B13D3
CMDAT3
E12D1
CMDAT1
B15
CMDAT4
A15
D4
AVDD
CMDAT5
C15
R2110
D7
CMDAT7
A12PCLK
CMPCLK
A17MCLK
CMMCLK
B16VSYNC
CMVREF
E11HSYNC J8451
CMHREF
SCL28
D16SCL
A14PWDN
CMPDN
B12RESET
C8008
0u47
CMRST
VCAMA
VIO28
AVDD28_FM_VCAMA T12
AVDD28_FM
C3130
1u0
R8458
4k7
R8459
4k7
J8452
J8453
47k
R8460 0R
F18SDA
SDA28
R8465 0R
B14D0
C13D2
DVDD1.5/1.8
CMDAT2
D12D6
CMDAT6
CMDAT0
R2091
47k
J17
K16
LPA0
L16
LWR_B
H16
NLD7
K19
NLD6
K18
LPRSTB
K17
NLD4
J18
NLD3
N18
NLD5
G16
NLD1
G17
NLD0
H17
NLD2
H2
ISINK2
G3
ISINK1
L18
LPCE0_B
H3
ISINK3
L17
LRD_B
H6400
1
2
3
4
5
16,17=GND
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
J2064
PWRKEY
H4
J6073
ISINK3
LCD_DAT0
ISINK2
ISINK1
15p
C6505
33R
R6502
18/60V
R6525
TE
RESX R6013
R6012
R6009
R6005 33R
R6000 33R
D2
R6011
R6008 33R
33R
D3
D4
D6
D5
D0
LED3
LED2
LED1
R6007 33R
33R
33R
0R
J6075
J6074
LCD_DAT1
LCD_DAT2
LCD_DAT3
LCD_DAT4
LCD_DAT5
LCD_DAT6
LCD_DAT7
LCD_RESX
LCD_D/CX
LCD_WRX
LCD_TE
LCD_RDX
KPLED
H1
VBAT
KP_LED
V6502
J6071J6070
R2090
1k
18V/60V
R5111
R4019
0.06pF
U4001
7
RFIN_LB
R4160LB_TX 0R
10
TX_EN
TX_EN
C4131
22p
R4152
APC_VBIAS
10k
11
VRAMP
C4133
180p
6
RFIN_HB
R4159HB_TX 0R
R4151 4k7
R4148 0R
12
SW1
BANDSW R4147 0R
26
C4004
0p5
C4003
0p5
25
L4016
5n6H
RX_LB
L4017
5n6H
RX_HB
RXHB_P
B1
RXLB_P
A2
BPI_BUS0
C10
BPI_BUS2
D9
APC
P1
TXO_HB
C2
TXO_LB
C1
HB_RX_P
LB_RX_P
22
ANT
0R
R4020
X4001
ANT_2G
22p
C4150
1,2,4,5,8,9,13,16,17,18,19,20,21,23,
28,29,30,31,32,33,34,35,36=GND
15
VBAT
VBAT1
3
VBAT2
C4125
22u
C4124
4p7
C4123C4171
1n 1n
RM-1011/RM-1012 only
R2094 47k
VIO18
LSRSTB
H18
R2093 47k
LSCE1_B
J16 R2096 47k
VIO18
LSRSTB
H18
0R
R4021
1n1H
L4007
X4002
9n1H
L4008
X4003 X4004
R4019
0.06pF
VIBR
T6
L5035
120R/100MHz
C5102
180p
C5103
1u0
LCD_CSX
R6006 33RD1
R6010D7 33R
R6015 0R
R6016 0R
R6017 0R
KROW0
PWR_KEY
KCOL2
R6025 470R
KCOL1
KCOL3
C17
E18
KCOL2
C16
KROW2
D18
KROW3
D17
KROW4
A18
KCOL1
F17
KCOL3
X6000
13,14,15,16=GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
KROW0
KROW4
KROW3
KROW2
R6027 470R
VBAT
KROW1
KCOL4 R6026 470R
KROW1
C14
C18
KCOL4
J2030
J2035
J2031
J2034
J2032
J2033
R6024
18V/60V
ISINK0
G2ISINK0 J6076
R8467
0R
R8466
0R
R3080
0R
R8451 0R
R8453 0R
R8455 0R
R8454 0R
R8450 0R
R8452 0R
R8456 0R
R8457 0R
R8470 0R
E1
VCAMA
22p
C4001
22p
C4017
2p2
X0002
13,14,15,16=GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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