Confidential Copyright © 2011 Nokia Only for training and service purposesPage 1 (7) | Front page | Asha 300 RM-781 | Board: 3rya_20a | v1.0 | 26.10.2011

Serviceschematics

Contents

IMPORTANT

1.0 First approved version.

While every effort has been made to ensure that the docu-ment is accurate, some errors may exist. Please always check for the latest published version for this document.

If you find any errors in the document please send email to: service.manuals@nokia.com

Version information

This document is intended for use by authorized Nokia servi-ce centers only. Please use the document together with other documents such as the Service Manual and Service Bulletins.

Front page

PEARLJ, Charging, SIM, SD card, Keyboard

RAPUYAMA, Display IF, Digital MIC, Touch IF, BT/FM, Camera, Sensor

PEARLJ, USB, AV connector, Audio

Component finder top

Component finder bottom

2

3

4

6

RF part 5

7

1

Nokia Asha 300RM-781

Confidential Copyright © 2011 Nokia Only for training and service purposesPage 2 (7) | RAPUYAMA, Display IF, Digital MIC, Touch IF, BT/FM, Camera, Sensor | Asha 300 RM-781 | Board: 3rya_20a | v1.0 | 26.10.2011

C61012u2 27p

C6100

UART_WAKE

UART_TX

UART_CTSI2S/PCM_CLK

UART_RTS

BT_WAKEUP

I2S/PCM_IN

BTH_CLK_REQ

I2S/PCM_SYNC

UART_RX

FM_ANT

BT_RESETX

I2S/PCM_OUT

SLEEP_CLK

BTHostWakeUp

BTUARTIn

BTRTSBTCLK

BTCTS

BTWakeUp

BTOUT

BT_CLKREQ

BTSYNC

BTUARTOut

BTResetX

BTIN

SLEEP_CLKGenIO56

GenIO49

GenIO48GenIO82

GenIO47

GenIO53

GenIO84

GenIO37

GenIO83

GenIO50

GenIO54

GenIO85

SLEEP_CLK

10nC6020C6011

0u472u2C6002 C6012

100n 10nC6006

2u2C6019C6004

15pC60012u2

L6002100nH

H4 UART_WAKE

SLEEP_CLKH5

H6 BT_WAKEUP

I2S/PCM_OUTH7

VDD_DIG F7VDD_FM G2

G3 CLK_REQ(HOST_WAKE)

I2S/PCM_CLKG5G6 I2S/PCM_IN

UART_RTSE6

E7 UART_CTS

F1FM_RX

VREG_ENABLE_RSTF4

F5 I2S/PCM_SYNC

D3

D6 UART_RXD7

G17

D7

D19

M7

V21

P7M4

R20

R22

D20

L7

N9D11 UART_TX

C3VDD_AUX

VDD_BT_RADIO

BT_RF B1

B2VDD_BT_LO

B3VDD_ANA

N6000

A3SYS_CLK

A4HVREGIN_H

L6003

100nH

C60032u2

C60052u2

IN

C600727p

Z6000

OUT

D3

D0

RDX

D1D2

DCXWRXTE

D6D5

D4

BC

RESX

D7

C2421100n

J2420

3456789

1213141516171819

2

2021222324

25

X2420

1

1011

120R/100MHz

L2421

C2420100n

120R/100MHz

L2420

TS_RESET

XL

XR

YBYT

I2C2SCLI2C2SDA

TS_INTJ6011J6012

J6014J6013

600R/100MHz

L6100

C61041n

C61051n

C61031n

C61021n

X6100

1234

C3

D1 SCL

D3 Y-

N6100

VDD/VREF

D2=GND

A2

A3 X+

X- B2AD0

B3 Y+

SDAC1

_RESETC2_PINTDAVB1

Y9DISPC_DATA_LCD0

DISPC_VSYNCY4

Y7DISPC_DATA_LCD7

Y8DISPC_DATA_LCD14DISPC_DATA_LCD13

W3

W4DISPC_DATA_LCD16

U3

DISPC_DATA_LCD4U7

DISPC_DATA_LCD5

AB7

DISPC_DATA_LCD1 AB3

AB4DISPC_DATA_LCD6

DISPC_DATA_LCD3

RFTemp N13

DISPC_PCLKAA7

DISPC_DATA_LCD2 AA9

J2816

J2815

P21SleepX

N20PURXSMPSClk E21

AC16SysClk192

0

71

5

3

CLK

GenIO27D15D16 GenIO28

D2800

0SIMIOCtrl1M20

SIMIODa1M21

L20 SIMClk11

I2C2SDAU15U16

I2C2SCL

2

J2851J2852

GenIO16GenIO86

C2821100n

C2822100n

C2823100n

C2824100n

C2825100n

C2826100n

100nC2802

VDDH13

VDDA_ACSF1

GenIO79 N7

100nC2801

100nC2800

7

11

8

4

ULPIData2M22

L21 ULPIData4

ULPIClockK20K21 ULPIDir

ULPIData3

H21 ULPINxt

ULPIData1J20ULPIData0J21

H20

ULPIStpG20

E20 ULPIData7ULPIData6F20ULPIData5F21

109

6

3

0

5

12

12 ULPICS GenIO52

67

8

VREFN_LINKORXICLK L4K3

RXQP_LINKORXIQDA0 K4

TXQN_LINKOTXIQDA1 J3

RXQN_LINKORXIQDA1 J4

RXIP_LINKORXIQDA3

H3TXQP_LINKOTXIQDA0

IREF_LINKOTXIQDA2 H4

J2RXIN_LINKORXIQDA2

F4TXIP_LINKOTXICLK

3

5

2

414

0

R2

2 U21 EarDataR

T21

MicDataT22

EarDataLT20

PMARPPMARNR21

AudioClk0P22

5

3

4

1

0

DigiMICData

DigiMICClkGenIO39

GenIO72

G23

AC10

V20

VDDA18V7H9

1u0C2829

1u0C2828

VBBNW M15

VDDRAMLDOOUT M9

C2808 C2809C2805 C2807 C2812C2810 C2811100n100n100n 100n 100n100n100n 100n

C2814100n

C2813C2806100n

C2803100n

C2804100n

CCPStrbN0U14CCPStrbP0

U13

AA12

T3

G15

L17E22L22G21H17U10

U17AA10

CCPDaP0

AA13 CCPDaN0

J2856

J2803

J2813

Y15 CBusClk

CBusEn1XAB17AA16 CBusDa

012

U11R1

10 ACIRX

ACITX GenIO31GenIO32

T17D13

2046

AC20

W20U22Y19

AA21MMCDa3

AC21 MMCDa0

AB19 MMCDa1

MMCClkAB20

MMCCmdAB21

MMCDa2AC198

10

311

1

5

MMCCmdDirMMCDaDir0

MMCDaDir1

GenIO70GenIO69

GenIO11

MMCFbClk GenIO71

DIF0Da0

DIF0LCDTE

DIF0Da7DIF0Da6DIF0Da5

DIF0Da4

DIF0Da2

LCDRstX

DIF0Da1

DIF0Da3

DIF0WRX

DISPC_HSYNCAA5 DIF0RDX

DIF0A0

GenIO91

7

4

65

2

0

8

3

ROW0

GenIO26

COL3

COL1COL2

9 GenIO36Send_key

GenIO2

GenIO1GenIO24

GenIO58GenIO59GenIO60GenIO61GenIO62

ROW1ROW2ROW3ROW4COL0

R2102 100R

R2104 100R

100RR2103

L/R 2

1CLKDATA4

5

3 VDD

J2800J2801

G3RFClkPRFClkN G2 1

0

TxCClkG12TxCClk

RFCLKNRFCLKP

J2805RFBusClk P4

RFBusEn1X N3RFBusDa N4 76

8

A1,A2,C1,C4,D2,F2,F6,H3=GNDA5,C7,G7,H2=VIO

A4,A5,A7,A9,A10,A12,A15,A16,A17,A18,A21,AA1,AA15,AA23,AC5,AC6,AC7,AC8,AC13,AC15,B3,B19,C12,C18,C18,C23,D1,D8,D9,D12,D18,D23,E1,E3,E23,F23,G10,H1,H7,H23,J1,K1,L1,N2,N21,P1,T1,T2,U1,V23,Y23=VIOH14,H15,J8,J9,J10,J11,J12,J15,J16,K8,L8,L16,M8,M16,N8,N15,P8,R8,R9,R11,R12,R13,R14,R15,R16,T8,T9,T10,T12,T15=VCOREA13,AA2,AA14,AA20,AA22,AB2,AB5,AB8,AB10,AB13,AC4,AC12,B4,B5,B7,B8,B10,B12,B15,B18,B22,C9,C10,C15,C16,C17,C19,C21,C22,D17,D17,D21,E2,F2,F22,G1,G8,G16,H2,H8,H10,H11,H16,H22,J13,J14,K2,K9,K15,K16,K22,L2,L9,L15,M1,N16,P2,P9,P15,P16,P20,R10,T11,T14,T16,U2,U23,Y12=GND

B2100

J2820J2819

J2818J2817

I2C0SCL

CAM_XSHUTDCAM_CLK

I2C0SDA

CCP_CLKN_0CCP_CLKP_0

CCP_DATAN_0CCP_DATAP_0

C1483220n

89

234567

X1472

1

101112

100nC1486

L1480

600R/100MHz

C1485100n

600R/100MHz

L1481

Y10GenIO3 ProxInt

Y3 MMCCardDetGenIO25

R23EMInt1

SYS_CLK100pC6008

35

J6304

J6312

J2207

SPKR_R E1E2SPKR_L

VLED-VLED+

J2451 10

V2420

R24202k2

MIC3LPFM_AUDIO_PLFM_AUDIO_PR MIC3RP

E6350J6356J6355

J1000

J1100

ANODE1

2=GND

OUT3

N1100

C10014u7R1000

100R

L1001

600R/100MHz

4TEST

5VCC6PROG

C1000100nE1002

0R

FM_HEADSET_ANT

VIO

RFClkExt(5:0)

AUDIO(13:0)

VBAT_BB

LED(10:0)

VAUX1

VIO

VAUX1

D3000Combo

memoryon top of RAPUYAMA

USB(20:0)

DIG_AUDIO(20:0)

ACI(7:0)

CBUS(3:0)

INT_SIM(5:0)

KEYB(15:0)

INT_MMC(13:0)

MMC(15:0)

EMINT(3:0)

VIO

PUSL(15:0)

RFCTRL(11:0)

RFCLK(1:0)

TXC(2:0)

VDigiMic

VIO

VIO

VAUX1

RFCONV(20:0)

VRFC

VCORE

VLED+_KEY

ANT_DET

Confidential Copyright © 2011 Nokia Only for training and service purposesPage 3 (7) | PEARLJ, Charging, SIM, SD card, Keyboard | Asha 300 RM-781 | Board: 3rya_20a | v1.0 | 26.10.2011

470nC2051 C2050

27p

2.0A

F2050

V2050K

A

120R/100MHz

L20501Cent2GND VCharIn1T7

R9 VCharIn2

L8 VCharInTestC23184u7

C3206100p

MMCDET/

1k0

R3205

C22662u2

C207756p

C207856p

VAux1H13

VR1E5

C22222u2

C22132u2

2u2C2317

C6VRFC

C22692u2

D8VDigiMic

G7 VRef

VSIMVSIMK16

VMEM F16

T13 VCore

P15 VCoreCoilP16 VCoreCoil

C223122u

1uH

L2340

C22682u2

C22802u2

C3205100n

C22142u2

M3 VDDAudRx3

K1 VDDAudRx1H2 VDDAudRx2

F2 VDDAudTxVAnaB7

C22962u2

VDD18F10

1uHC223022u

L2310

C15 VIOCoil1

C16 VIOCoil2

A13 VIO

SetCurrKB

N2200

J10

32.768kHz

B2200

B6CrO

CrIA6

10kR2400

B10PwrOnX

G14Data1BData2B H14

G15CMDB

Data3B J14

K14ClkB

Data4BJ13

A2,A10,B2,B4,B5,B8,C2,C5,C11,D3,D6,D15,D16,E2,F1,F7,F14,G11,G16,H4,H7,J8,J9,K7,K8,K11,K13,L7,L9,L15,M13,N12,P7,P13,P14,R4,R6,R14,R15,R16,T,A1,A14,A15,A16,B1,B9,B15,B16,D1,F8,F15,H15,J15,K15,L13,N10,N15,N16,P5,P6,P11,R7,R8,T3,T10=VBAT_BB4,T11,T14,T15,T16=GND

C23152u2

C23162u2

A7 VBgC7 VRTC

47kR2080

18V/60VR2070

BTempP12

-

+

G22002.6V

N14 VBackJ2201

J2218

J2220

J2221

J2223

J2236

J2227J2225

J2219

J2200J2202

D11MBusRxB12MBusTx

01

EMInt A3 J2211

0

1011

5

123

68

M14CMDDir

J11Data4Dir

Data1A G10

Data3Dir

E15CMDA

F13ClkFB

E13ClkA

E14

C13

D12

Data1Dir D13

D14Data4AData3A

Data2Dir

Data2A C14 4

012

SIMDaC12

SIMIOC B13SIMClkB14

CBusSelX P8

CBusClk N7

CBusData N8012

J2212J2214J2215J2210J2216J2217

0

5

123

EarDataR P3N2MicData

N3AudClk

N4PMARN

N5EarDataL

PMARP N1 4

P9 VBUS

R2200

0

1

C22452u2

C23141u0

V2300

L2300

2u2HLedOut M15

SetCurrD K10

OVVLed H10L2314

600R/100MHz

C231327p

SenseME4B3 SenseP

1

2 3

4

X2070

+

2

1

3

BGND

C10 BSI

L2080

28R/100MHz

2u2C2294

D5 VBatVR1

2u2C2282

2u2C2326

VBUSCoilR11

P10 VBUSSMPSOut

C22492u2 2u2

C2329

1uH

L2347

V2310

2u2C2267

H8 VOutVAux2G13

2u2C2271

53

G4G3

FM_AUDIO_PRFM_AUDIO_PLMIC3RP

MIC3LP

END

S2577

J2590

47R

R2591V2593

J2592

J2591V2591

V2592 V2590 R2590

47R

78

1

45

E5Output99E4Output10

C4Output6

C5Output5

D4Output8

D5Output7

A4Output2

A5Output1

B4Output4

B5Output3

0

2

6

3

Send_keyE1Input10

SEND

S2579

ROW0

ROW2 B2 Input3

A2 Input1

ROW1 A1 Input2

ROW3 B1 Input4

ROW4 C2 Input5

COL0 C1 Input6COL1 D2 Input7COL2 D1 Input8

COL3 E2 Input9

COL0

0 *

2 1

ROW2

ROW3

Message

3

6

Lock Key

7

45

ROW3

VOL-VOL+

8

ROW1

#

9

COL1

COL2

ROW45

2

3

5

S2575

S2565

100nH

L2575

L2579

100nH

S2566

S25781

L2576

100nH

3

S2568

L2574

100nH

S2567

3

S2574

4

2

4

L2577

100nH

2

S2572S2571

1

1

2

0

S2573

S2569

0

S2550

1 2

S2570

S2551

1 2

S2553

1 2

1k0

R2576

4

3

1k0

R2579

R2578

1k0

1k0

R2577

L2583

100nH

L2578

33nH

5852L4852L

33nH

L2582

33nH

33nH

L2580

L2581

33nH

33nH

S2576

ROW_BUS(5:0)

COL_BUS(3:0)

Z2501

A3,C3,D3,E3=GND

MMCClk

MMCDa3MMCDa2

MMCDa1MMCDa

MMCCmdVMEM 4

5678

SW1

1

VssSW2

23

X3200

SIMRstCSIMRstC

SIMDaCSIMDaC 5 C5

7=GND

X2700

1 C1C2

3 C3

100n

L16L14H11

C2700

SIMClkCSIMClkC2

C6018220n 220n

C6017

MIC3LNMIC3RN J4

F4 MIC3LNMIC3RN

MMC(15:0)

VIOVAUX1

INT_MMC(13:0)

DIG_AUDIO(20:0)

EMINT(3:0)

INT_SIM(5:0)

CBUS(3:0)

ACI(7:0)

LED(10:0)

VBAT_BB

VBAT_BB VBAT_BB

VBAT

VBUS

VLED+_KEY

VRFC

VR1

VCORE VDigiMic

AUDIO(13:0)

KEYB(15:0)

Confidential Copyright © 2011 Nokia Only for training and service purposesPage 4 (7) | PEARLJ, USB, AV connector, Audio | Asha 300 RM-781 | Board: 3rya_20a | v1.0 | 26.10.2011

AC3311

18V/60VR3303

120R/100MHz

L3300

C=1n0

2k225 1k0

2k22k0MicBias

to AS ICMic2pMic2n

B1C1

B2

B3A3 A2 ECI

C2

C3

N2000

100nC2002

C2001

R2000

100n

220R

C20042u2

D3ID

HeadDetG6

HookDet D10

N2200

Mic2NF3

XearL K3

XearR L3

Mic2P G2

MicB2J3

120R/100MHz

L3307

C22282u2

C22812u2

C22852u2

C22292u2

C3306100n

L10ID

F3 VBAT

B5VCC(IO) B2VCC(IO)

V33011110912

V3310

REG1V8

CHRG_DETF2

VBUSF4

XTAL1F5

D4 PSW

D5 NXTSTPD6

E3REG3V3

E5 DIR

E6

DATA6B6

C1DM

C3 CHIP_SEL_N

RESET_N C4

DATA7C6

D1DP

A3

A4 CLOCK

A5 DATA4A6 DATA5

B1 DATA0

B3CHIP_SEL

B4,C2,C5,D2,E1,E2,E4,F1=GND

D3300

A1 DATA1DATA2A2

DATA3

8

7

R3302

1k0

R3307

0R

4u7C3304

100nC3303

100nC3307C3301

4u7C3300100n

76543210

N10VBATChacon

USBCharDetX K9

VBUSCtrl M4

VBatVAna D7

J2208J2207

N11SMPSClkSleepX E3

C4SleepClkPURX A4

J2206J2213

J2232

J3304J3303J3302

J3301

J33000

5

1

3

47k

IN

OUT V3300

4k7

R1

R2

Z3301

B1 B2

Z3300

A1

A2

K

V3303

D-D+

ID

C3309100n

F3300

X3300

VBUS

2.0A

15p

220R/100MHz

L2104

L2105

220R/100MHz

IHFSpLP P4

IHFSpLN

VibraP

VibraN

C211656p

C210827p

V2108C211756p

220R/100MHz

L2110

L2111

220R/100MHz

+-

R3

B2104

not_assembled

R212018V/60V 18V/60V

R2121

C1

D2

L2113

V2109

L2112

68nH

68nH

+ -

M2100

M

XERL

XERR

HS_MIC

HS_EAR_L

HS_GNDHS_MIC

HS_EAR_LHS_EAR_R

HS_EAR_R

PLUG_DET

HS_GND

PLUG_DET

22uC201322u

22uC2153

C2012

22uC2015 R

Z2000

C

CR

2A1A

B2

2C1C

6p8C2020

E20111

218pC2011

L2013

68nH

600R/100MHz

L2012

E20131

2

L2011

600R/100MHz

L2010

600R/100MHz

MIC3R4L

5G6PL

not_assembled

X2000

1G2

C201018p

R2002

100k

R2004

100k

R2001

100k

R2003

100kR2008

15R

15R

R2134

R200510k

10kR2006

IMP_50OHM

EarP G1

EarN K4

L2100

600R/100MHz

R211118V/60V

J2100+

2 -

J2101 not_assembled

B2103

1

600R/100MHz

L2101

R211018V/60V

PUSL(15:0)

USB(20:0)

FM_HEADSET_ANT

VAUX2

VBUS

VBAT_BB

VIO

Confidential Copyright © 2011 Nokia Only for training and service purposesPage 5 (7) | RF part | Asha 300 RM-781 | 3rya_20a | v1.0 | 26.10.2011

6

6

7

7

54023

3

8

8

14RXDA0 N9

P10

SCLK P11

SLE P12

PURX P13

N10RXDA2

SDAT N11

RFSTROBE N12

N5TXDA1

N6TXCLK

M13

M5TXDA0

M6TXDA2

SYSCR M7

M9RXDA1

RXDA3 M10

REFOUTM

L13REFOUTP

REFOUT_EXT1 K13 REFOUT_EXT1

01

RXQN/RXDA1RXQP/RXDA0VREFN/RXCLK

RXIN/RXDA2

RFBusDaRFBusClk

RFBusEn1X

RXCLK

RXIP/RXDA3TXIP/TXCLK

TXQP/TXDA0TXQn/TXDA1IREF/TXDA2

RFSTROBE

RFCLKPRFCLKN

SleepXPURX 0

TXHMN1

M1 TXHP

TXLML1

TXLPK1

RFC1B2

RFC3B3

RFC4B1

A1 RFC5

A3 RFC2

C75661p8

C75703p9

220nC7562

1p2C7597

3k3R7504

C75651p8

Vcc2HB

3

RFinLB+8RFinLB-

RFoutHB

26Vcc1HB

2

RFinHB-

30

RFoutLB

19

17

Ibias

RFinHB+

N7510

9

R7503

C7553470p

R7502

L75225n6H

20Detector

R7546

3k3

R7551

1k8

470pC7567

Mode

24

21

22

Band3k3

R7540

3k3

R7545Vcc1LBVcc2LB

1115

Vreg5Vbat6

C75593p9

F13 VREF

100nC7575

C7509

L7501

DAT_TP4

P5 CLK_TSLE_TN4

M11 DXPD

VTX_LOW4K2

VTX_LOW6J2

J1 VTX_LOW3

H1 VTX_LOW5

H2 VTX_HI1

F2 VTX_LOW1

ADC1E2

D14 VRX_LOW1

INM21C14

C2 VTX_LOW7

DACOUTB4A5 ADC2

A7 INPLB1

A8 INMLB1

INPLB2A9

B12VRX_LOW3

B14INP21

A10 INMLB2

A11INP19

INM19A12

A13 INP18

A14 INM18

A2 VTX_HI2

A4 VTX_LOW2

120R/100MHz

L7513

L7506

2u2H

Z7518

1842.5MHzUnbal Bal

Bal

2u2C7516

2p7C7541

3n9H

L751115nH

C7502100n

5n6HL7524

L7516

28R/100MHz

C7548

C75493p3

3p3

L7512

C7514470n

C75073p9

C75961p2

1p8

1p8

C7545

C7543

C7501100n100n

C7560

3p9C7571

C7510

C7505100n

C75232u2

1uH

L7503

2p7C7542

L7508

68pC7581

K14 VRX_LOW2

J14 VRX_LOW5L7507

120R/100MHz

VRX_LOW4D13

120R/100MHz

1p8

1p8

100nC7504

10nC7508

C7511

VIOH4

H5CB_SMPS

10n

IND_SMPS G6

IND_SMPS G7G8IND_SMPS

H1FB_SMPS

VXOD2

IND_DCDC A7

CB_DCDC

E4

B4

B7IND_DCDC

FB_DCDCA1

A4 VIO

C752810u

120R/100MHz

VDCDCAVDCDC

L75256n8H

L7505

L751018nH

XRESET

G1

DATAF1F2ENABLE

SCLK

100nC7540

120R/100MHz

L7509

120R/100MHz

L7526

120R/100MHz

L7527

VHIH2

C75312u2

TXHB

TXLB

LoadHB

LoadLBRX_HB

AntLB

BAND_II_RXBAND_II_RXBAND_I+IV_RXBAND_I+IV_RX

VHIA

Ctrl1

Ctrl3

Ctrl2

RFC1

RFC3

RFC2

BAND_VIII_RXBAND_VIII_RX

4n7H

BAND_V_RX

AntHB

BAND_V_RX

Z7513

R7544

3k3

R7552

47RR7550

47R

R7542

3k3R7541

3k3

3k3

3k3

R7538

100R

3k3

R7509

G2SMPS_CNTRL

C1PA_DAC

C4MUX1

VREF D1

C752910n

10uC7513 OUT_BOOSTE7

OUT_BOOSTE8

INPUT_SMPSF6F7 INPUT_SMPS

INPUT_SMPSF8

OUT_BOOSTE5E6 OUT_BOOST

FB_BOOSTB1

C75125p6

M14 VBOKO

100nC7500

1nC7579

28R/100MHz

L7520

C75204u7 100n

C7524100pC7583

H3VBB_VRX

D5IND_BOOSTIND_BOOST D6

D7IND_BOOSTIND_BOOST D8

CB_BOOST

A8VBATTVBATT B8

VBB_VRX1A3

A6

1uH

L7504

10nC7521

E13VRX_HI1

N7512

A2,A5,B3,B5,B6,C3,C5,C6,C7,C8,D3,D4,E1,E2,E3,F3,F5,G3,G4,H6,H7,H8=GND

N7509

B7,B13,C3,C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12,E3,E4,E5,E6,E7,E8,E9,E10,E11,E12,F3,F4,F5,F6,F7,F8,F9,F10,F11,F12,G3,G4,G5,G6,G7,G8,G9,G10,G11,G12,H3,H4,H5,H6,H7,H8,H9,H10,H11,H12,J3,J4,J5,J6,J7,J8,J8,J9,J10,J11,J12,K3,K4,K5,K6,K7,K8,K9,K10,K11,K12,L2,L3,L4,L5,L6,L7,L8,L9,L10,L11,L12,M2,M3,M4,M8,M12,N2,N3,N8,P1,P2,P3,P6,P8=GND

1,4,7,10,12,13,14,16,18,23,25,27,28,29,31,32=GND

X6403

1COMANT 2E6404E6404

1COMANT 2

X6402

E6400E6400

C29120p5

C243027p

R2612

3k3

R6402

0R

R6403

0R E2910

1k0

C29091n

C290827p

VBG G14

100nC7506

G13DIODE

G1OUTCP_TX

F14OUTCP_RX

F1VC_TX

E14VC_RX

820p

C7547

560p

C7546

V7502

P9VDIG

100nC7503

D1CID

R7539680R

P7 VIO

100nC7539

XINPP14

N14XINMB750038.4 MHz

VBAT

VR1

VIO

ANT_DET

PUSL(15:0)

RFClkExt(5:0)

RFCTRL(11:0)

TXC(2:0)

RFCLK(1:0)

RFCONV(20:0)

VIO

Confidential Copyright © 2011 Nokia Only for training and service purposesPage 6 (7) | Component finder top | Asha 300 RM-781 | Board: 3rya_20a | v1.0 | 26.10.2011

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L2578 C5 R2111 U5B2103 V5 L2579 C9 R2577 C2

L2580 C1 R2579 C9C1000 U7 L2581 C5C1001 U8 L2582 C9 V2590 D7

L2583 C2 V2591 F7L1001 U7 L2584 C5 V2592 D4L2100 U4 L2585 C9 V2593 F4L2101 U5L2574 C2 N1100 U7 X2060 U8L2575 C6 X6100 U3L2576 C9 R1000 V7L2577 C1 R2110 U5

B

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Confidential Copyright © 2011 Nokia Only for training and service purposesPage 7 (7) | Component finder bottom | Asha 300 RM-781 | Board: 3rya_20a | v1.0 | 26.10.2011

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C1483 T4 C2015 K6 C2116 F3 C2266 I9 C2315 I7 C2803 L4 C2822 I3 C3300 K5 C6003 P7 C6020 P7 C7505 H2 C7523 H8 C7548 F3 C7579 G9 E6401 C7 L2012 Q6 L2340 L7 L7505 H3 L7525 F3 R2104 I8 R2805 L3 R7504 H3 V3303 S7 X3200 N8A2800 J6 C1484 T4 C2018 P6 C2117 E3 C2267 J9 C2316 I9 C2804 K2 C2823 J2 C3301 K5 C6004 P8 C6100 R2 C7506 F2 C7524 H8 C7549 F3 C7581 F2 E6404 C8 L2013 Q6 L2347 K8 L7506 H8 L7526 F8 R2000 J9 R2120 R4 R2852 L4 R7509 F3 S2550 R1 V3310 J5 X3300 V7A2801 S8 C1485 T4 C2019 P6 C2153 K6 C2268 I7 C2317 J9 C2805 L3 C2824 L2 C3303 J5 C6005 P7 C6101 R2 C7507 F8 C7528 H9 C7553 G7 C7582 G3 E6405 C7 L2050 S4 L2420 Q9 L7507 F3 L7527 F8 R2001 K6 R2121 R4 R2853 L4 R7538 H7 S2551 N1 V7502 F2 X3310 U3A6300 P7 C1486 S2 C2020 Q6 C2213 J7 C2269 J9 C2318 K8 C2806 K5 C2825 J2 C3304 J5 C6006 P7 C6102 R2 C7508 G8 C7529 H9 C7559 G7 C7583 F8 L2080 K9 L2421 Q9 L7508 G3 R2002 K6 R2134 K6 R2910 D8 R7539 H3 S2553 K1 X6402 E6A7501 G3 C1487 T2 C2050 S4 C2214 J7 C2271 J7 C2326 J7 C2807 I5 C2826 I3 C3306 K5 C6007 P7 C6103 R2 C7509 F3 C7531 H7 C7560 F3 C7596 F7 F2050 S4 L2104 R4 L3300 T7 L7509 H7 M2100 R5 R2003 K6 R2200 E9 R3205 N6 R7540 G5 X1000 E4 X6403 D7A7502 G5 C2001 J9 C2051 R4 C2222 J9 C2280 J7 C2329 K8 C2808 L5 C2828 J2 C3307 J5 C6008 P8 C6104 R3 C7510 F3 C7539 H2 C7561 H5 C7597 F6 F3300 U7 L2105 R4 L3307 J6 L7510 G4 R2004 K6 R2400 I7 R3302 L5 R7541 H4 V2050 S4 X1001 H8A7503 F9 C2002 J9 C2070 E9 C2228 I9 C2281 K8 C2420 R9 C2809 J5 C2829 K5 C3308 T7 C6011 P8 C6105 R2 C7511 G7 C7540 H5 C7562 F6 L2110 F3 L6002 P7 L7511 G3 N2000 P6 R2005 K6 R2420 O8 R3303 T7 R7542 H4 V2108 F3 X1003 Q6 Z2000 Q6

C2003 K9 C2075 K9 C2229 K7 C2282 K7 C2421 R9 C2810 I2 C2908 D8 C3309 S7 C6012 P7 C6402 D6 C7512 F3 C7541 G3 C7565 F7 D2800 J3 G2200 O6 L2111 F2 L6003 P7 L7512 G3 N2200 J8 R2006 K6 R2576 D8 R3307 J5 R7544 H4 V2109 E3 X1004 L1 Z2501 J5B2100 D9 C2004 P6 C2076 L9 C2230 I6 C2285 J7 C2430 D8 C2811 I2 C2909 D8 C3310 J5 C6013 Q7 C7500 F2 C7513 G8 C7542 G3 C7566 G7 D3000 J3 L2112 E5 L6100 R2 L7513 H3 N6000 P7 R2008 K6 R2578 E4 R3310 J5 R7545 G5 V2300 K7 X1472 S3 Z3300 R7B2104 D4 C2010 Q6 C2077 G9 C2231 K7 C2294 J9 C2700 R3 C2812 I4 C2910 D8 C3311 U7 C6014 Q7 C7501 H3 C7514 F7 C7543 G3 C7567 H3 D3300 K5 L1480 S2 L2113 E5 L6351 S2 L7516 F6 N6100 R2 R2070 E7 R2590 H6 R6402 D6 R7546 G5 V2310 L8 X2000 U5 Z3301 Q7B2200 I8 C2011 Q6 C2078 E8 C2233 M6 C2296 J9 C2800 K2 C2813 L4 C2912 F6 C3312 T7 C6017 P7 C7502 F3 C7516 G7 C7545 G3 C7570 H3 L1481 S4 L2300 K7 L7501 F3 L7520 G9 N7509 G8 R2080 L6 R2591 H4 R6403 D8 R7550 F5 V2420 P8 X2070 E7 Z6000 Q8B7500 F2 C2012 J6 C2108 R4 C2245 L7 C2313 K6 C2801 J2 C2814 L2 C3205 L9 C6001 P8 C6018 Q7 C7503 H2 C7520 G8 C7546 F3 C7571 H3 E6350 T1 L2010 P6 L2310 I6 L7503 G7 L7522 G7 N7510 G6 R2102 I7 R2612 D8 R7502 G3 R7551 H3 V3300 L5 X2420 R8 Z7513 G5

C2013 K6 C2115 H8 C2249 K8 C2314 J6 C2802 K2 C2821 L4 C3206 N6 C6002 P8 C6019 P8 C7504 H2 C7521 G8 C7547 H2 C7575 G3 E6400 C6 L2011 Q6 L2314 K6 L7504 F8 L7524 G3 N7512 G2 R2103 H7 R2804 L3 R7503 H3 R7552 F5 V3301 L5 X2700 O4 Z7518 F3

A R S

F M

BL

E

C

XV

N ZD G