Service schematics

Nokia Asha 300 RM-781

IMPORTANT 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.

Version information

Contents

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.

Front page

1

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

2

PEARLJ, Charging, SIM, SD card, Keyboard

3

If you find any errors in the document please send email to: [email protected]

PEARLJ, USB, AV connector, Audio

4

RF part

5

Component finder top

6

Component finder bottom

7

1.0

First approved version.

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

VAUX1

D2800

X1472 1 2 3 4 5 6 7 8 9 10 11 12

L1481 600R/100MHz C1485 100n

VIO

C1483 220n

L1480 600R/100MHz C1486 100n

N6000 Z6000

CAM_XSHUTD CAM_CLK I2C0SCL I2C0SDA

J2852

R1 U11 D16 D15

J2851

CCP_CLKN_0 CCP_CLKP_0

J2820 J2819

U13

CCP_DATAN_0 CCP_DATAP_0

J2818 J2817

AA13

U14 AA12

GenIO16 GenIO86 GenIO28 GenIO27 CCPStrbN0 CCPStrbP0 CCPDaN0 CCPDaP0

GenIO54

D3000 Combo memory on top of RAPUYAMA

GenIO53 GenIO37 GenIO47 GenIO49 GenIO50 GenIO48 GenIO82 GenIO84 GenIO85 GenIO83 GenIO56 SLEEP_CLK

D19 V21 R20

BT_CLKREQ BTCTS

BTH_CLK_REQ UART_RTS

BTRTS BTCLK BTOUT

UART_CTS I2S/PCM_CLK I2S/PCM_IN

BTHostWakeUp

G17 J2207

SLEEP_CLK

UART_CTS I2S/PCM_CLK I2S/PCM_IN

H7 H4 H5

AUDIO(13:0)

I2S/PCM_OUT

F5

SLEEP_CLK

SPKR_L SPKR_R

I2S/PCM_SYNC UART_WAKE SLEEP_CLK

SYS_CLK

PUSL(15:0) SysClk192 SMPSClk PURX SleepX

AC16

FM_RX

1

J2803

E2 E1

J6304

A3

SYS_CLK

F1

FM_ANT

FM_AUDIO_PL FM_AUDIO_PR

MIC3LP MIC3RP

3 5

C6008 100p

RFClkExt(5:0) L6003

FM_HEADSET_ANT

100nH

7 5 0 3

E21 N20 P21

E6350

UART_TX UART_RX

E7 G5 G6

UART_WAKE

J6356

CLK_REQ(HOST_WAKE) UART_RTS

D7 D6

I2S/PCM_SYNC

BTSYNC

L7

J6355

OUT

BT_WAKEUP

G3 E6

I2S/PCM_OUT

BTIN

M7

IN

B1

BT_RF

VREG_ENABLE_RST

H6

UART_TX UART_RX

BTUARTIn BTUARTOut

R22 P7 M4

F4

BT_WAKEUP

BTWakeUp

J6312

D11 N9

D7

BT_RESETX

BTResetX

D20

C6007 27p

L6002 100nH

ANT_DET

USB(20:0) J2813

8 9 10 11 0

K20 K21 H21 G20 J21 J20 M22 H20 L21 F21 F20 E20

1 2

3 4 5 6 7 12

DIG_AUDIO(20:0)

ULPICS

G23

1 2

T20

U21

3 0

T22 P22

4

T21

5

ACI(7:0)

R21

0 1

T17 D13

ACIRX ACITX

CBUS(3:0) 0 1 2

INT_SIM(5:0)

Y15 AA16 AB17

1 2

CLK

0 1 2 3 4 5 6

ROW0 ROW1 ROW2 ROW3 ROW4 COL0 COL1 COL2 COL3

L20 M20

0

KEYB(15:0)

M21

7 8 9

INT_MMC(13:0)

10 2 0 4 6 8 1 3 11 5

L17 E22 L22 G21 H17

Send_key

U10 T3 AA10 U17 G15

MMCCmdDir MMCDaDir0 MMCFbClk MMCDaDir1

AB20 AC21 AB21 AB19 AC19 AC20 AA21 Y19 U22 W20

ULPIClock ULPIDir ULPINxt ULPIStp ULPIData0 ULPIData1 ULPIData2 ULPIData3 ULPIData4 ULPIData5 ULPIData6 ULPIData7 GenIO52 EarDataL EarDataR

RFClkP RFClkN

PMARP

PMARN GenIO31 GenIO32 CBusClk CBusDa CBusEn1X SIMClk1 SIMIOCtrl1 SIMIODa1 GenIO58 GenIO59 GenIO60 GenIO61 GenIO62 GenIO2 GenIO26 GenIO24 GenIO1 GenIO36 MMCClk MMCDa0 MMCCmd MMCDa1 MMCDa2 MMCDa3

GenIO70 GenIO69 GenIO71 GenIO11

J2800

RFCLKP RFCLKN

J2801

0 1

H3 J3 H4 F4 K4

TxCClk

DISPC_HSYNC DISPC_DATA_LCD16

DISPC_PCLK DISPC_VSYNC

GenIO9 DISPC_DATA_LCD7 DISPC_DATA_LCD6 DISPC_DATA_LCD5 DISPC_DATA_LCD4 DISPC_DATA_LCD3 DISPC_DATA_LCD2 DISPC_DATA_LCD1 DISPC_DATA_LCD0 RFTemp

I2C2SCL I2C2SDA DISPC_DATA_LCD14 DISPC_DATA_LCD13 VBBNW VDDRAMLDOOUT

EMInt1

P4 N4 N3

AA7 Y4

VIO

C2822 100n

C2823 100n

C2824 100n

C2825 100n

C2800 100n

C2801 100n

C2803 100n

C2804 100n

C2805 100n

C2806 100n

C2807 100n

C2808 100n

C2809 100n

C2810 100n

C2811 100n

RESX

DIF0Da6 DIF0Da5

D7

D6 D5

U7

DIF0Da4 DIF0Da3 DIF0Da2

D4 D3 D2 D1

DIF0Da1 DIF0Da0

D0 J2420

N13

M15 M9

Y3

I2C2SCL

D1 C1

I2C2SDA TS_INT TS_RESET

J6013 J6011 J6012

B1 C2

1u0

MMCCardDet

R23

1 2 3 4

C2828 1u0

C2814 100n

SCL SDA

_PINTDAV _RESET

C6005 2u2

XR YT YB XL

C3 D3 B3 A3

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

AD0

VDD/VREF

C6104 1n

C6103 1n

B2

0 1

J2451

C6100 27p

VAUX1 J1100

ProxInt

J1000 B2100

GenIO72

V20 AC10

J2856

L/R

2

4 DATA

CLK

1

DigiMICData

R2102

100R

DigiMICClk

R2103

100R

VDDA18V7

C6006 10n

LED(10:0) VLED+ VLED-

L6100

A2

C6101 2u2

3 VDD

C6019 2u2

V2420

VLED+_KEY

C6102 1n

100R

C6012 100n

R2420 2k2

600R/100MHz D2=GND

C6105 1n

C6001 2u2

VBAT_BB

25

XYY+ X+

MMC(15:0) EMINT(3:0)

Y10

C6020 10n

VIO

VDigiMic

GenIO39

C2813 100n

BC

N6100

X6100

C2829

C6003 2u2

X2420 RDX TE WRX DCX

LCDRstX

VDD

C2826 100n

C2812 100n

C2420 100n

DIF0Da7

J6014

C6011 0u47

C2421 100n

Y7 AB4 U3

U16 U15 Y8 W3

C6004 15p

120R/100MHz

R2

AB7 AA9 AB3 Y9

C6002 2u2

N1100 GenIO3

H9

L2420

TXC(2:0)

R2104 C2821 100n

B2

L2421

VAUX1

DIF0RDX DIF0LCDTE DIF0WRX DIF0A0

J2815

B3

D3

A1,A2,C1,C4,D2,F2,F6,H3=GND A5,C7,G7,H2=VIO

VIO

TxCClk J2816

C3

VDD_BT_RADIO

120R/100MHz

AA5 W4

VDD_AUX

F7

VDD_BT_LO

6 7 8

G12

G2

VDD_ANA

7 5 4 14

J2805

VDD_FM

VDD_DIG

2 3 8 0 6

J4 J2 K3 L4

A4

HVREGIN_H

VDDA_ACS

C2802 100n H13

G3 G2

RFCLK(1:0)

RFCTRL(11:0) RFBusClk RFBusDa RFBusEn1X

GenIO25

F1

VIO

N7

RFCONV(20:0) TXQP_LINKOTXIQDA0 TXQN_LINKOTXIQDA1 IREF_LINKOTXIQDA2 TXIP_LINKOTXICLK RXQP_LINKORXIQDA0 RXQN_LINKORXIQDA1 RXIN_LINKORXIQDA2 RXIP_LINKORXIQDA3 VREFN_LINKORXICLK

MicData AudioClk0

VRFC

VCORE

GenIO79

5

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=VIO H14,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=VCORE A13,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

Confidential Copyright © 2011 Nokia Only for training and service purposes Page 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

3

OUT

1

ANODE

VCC PROG

6

TEST

4

2=GND

L1001

5

E1002 0R

600R/100MHz

R1000 100R

C1000 100n

C1001 4u7

VBAT +

N2200

VBAT_BB

X2070

Data3B

L2080

1

28R/100MHz

2

C10

3 C2077 56p

C2078 56p

R2070 18V/60V

BSI

1

R2200

2

BGND

Data4B CMDB VMEM ClkB Data1B Data2B

L2050

F2050

120R/100MHz

3

V2050 A

T7

C2051 470n

C2050 27p

MMCDa MMCDa1

C2318 4u7

C3205 100n

MMCDET/

MMC(15:0) B3 E4

R9 K

G14 H14 C2280 2u2

L8

X3200 1 2 3 4 5 6 7 8

VCharIn2 VCharIn1

VCharInTest

SW1 Vss SW2

R3205 1k0 C3206 100p

SenseP SenseM

SIMClkC

2.0A

G15 F16 K14

MMCDa2 MMCDa3 MMCCmd VMEM MMCClk

4

SIMDaC

Cent 1 GND 2

J14 J13

SIMRstC

VSIM

SIMDaC

5

H11

SIMRstC

2

K16

VSIM

L16

SIMClkC

L14

C2214 2u2

1

3

X2700 C5

C1 C2 C3 7=GND

C2700 100n

Z2501

VLED+_KEY COL2

B2200 32.768kHz

A6

B6

CrI

SetCurrKB

J2592

J10

V2592

V2590

J2590

R2590

COL1 COL0

D1

D2 C1

Input8 Input7 Input6

COL3

E2

Input9

C2

Input5 Input4

47R V2593

CrO

V2591

J2591

R2591 47R

VAUX1

VR1

VIO

VBUS

SetCurrD P9 H13 E5

A13 F10

C2213 2u2

C2230 22u

C2222 2u2

VCORE

VRFC

C2296 2u2

L2310 1uH

C16 C15

VDigiMic 1uH

P15 P16 T13 C6 D8

P10 V2310

C2294 2u2

C2282 2u2

D5

C2326 2u2

VRFC

VDigiMic

C7

A7

G7

C2316 2u2

C2315 2u2

VBUSSMPSOut VBatVR1

C6017 220n

C2271 2u2

J4

F4 G13 H8

C2267 2u2

R2400 10k

1

2

1

VOL-

Lock Key

S2551

S2553 2

1

2 Message ROW_BUS(5:0)

B10

1 2 3 4 5

EMInt

A3

J2211

EMINT(3:0)

END

S2578

4

ROW3 3

C2268 2u2

B7 F2 K1 H2 M3

D11

J2227 J2225

0

N3 N5 P3 N2 N1

J2212 J2214 J2215 J2210 J2216 J2217

0 1 2 3 4 5

B12

ACI(7:0)

1

AudClk EarDataL EarDataR MicData PMARP PMARN

N4

0 1 2

2

S2567

ROW1 6

5 S2568

3

1 S2566

S2565

AUDIO(13:0) FM_AUDIO_PR FM_AUDIO_PL

G4 G3

2

4 S2570

S2569

ROW2 9

5 3

8 S2571

7 S2572

S2573

CBUS(3:0) BTemp

VBack VRTC VBg

VRef

C2317 2u2

MIC3RN MIC3LN

C6018 220n

C2245 2u2

Send_key

A3,C3,D3,E3=GND VOL+ S2550

2u2H

S2579

E1

Input10

Input1

VBAT_BB

DIG_AUDIO(20:0) VBUSCoil

+ G2200 2.6V

Input3 Input2

S2577

MIC3RP MIC3LP

N14

-

VBAT_BB

VCoreCoil VCore

A2

ROW0

VCoreCoil

C2329 2u2

P12

R2080 47k

C2313 27p

B2 A1

L2300

M15

VIOCoil1

MBusRx MBusTx

L2347

C2249 2u2

0

V2300

B1

ROW2 ROW1

600R/100MHz C2314 1u0

LedOut

ROW3

SEND

3

R11

1uH

VIOCoil2

L2314

H10

VR1

VIO VDD18

C2269 2u2

C2266 2u2

OVVLed

PwrOnX L2340

C2231 22u

VBUS VAux1

ROW4

LED(10:0)

1

K10

KEYB(15:0) 0 1 2 3 4 5 6 7 8 9

A5 A4 B5 B4 C5 C4 D5 D4 E5 E4

Output1 Output2 Output3 Output4 Output5 Output6 Output7 Output8 Output9 Output10

MIC3RN MIC3LN VAux2 VOut VAna VDDAudTx VDDAudRx1 VDDAudRx2 VDDAudRx3

CBusClk CBusData CBusSelX SIMDa SIMClk SIMIOC CMDA CMDDir Data1A Data1Dir Data2A Data3A Data4A ClkA ClkFB Data2Dir Data3Dir Data4Dir

N7 N8 P8 C12 B14 B13

J2201 J2200 J2202 J2218 J2219 J2220

0 1 2 0 1 2

4

#

J2221 J2223

J2236

0 1 2 3 4 6 8

10 11 5

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

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

0

S2574

INT_SIM(5:0)

INT_MMC(13:0) E15 M14 G10 D13 C14 C13 D14 E13 F13 D12 E14 J11

ROW3

COL_BUS(3:0)

5

ROW4

2

0

L2574

L2583

L2575

L 2584

L2576

L 2585

100nH

33nH

100nH

33nH

100nH

33nH

1k0

3

1

R2576

* S2576

S2575

COL2 1k0

L2577

R2577

100nH

33nH

1k0

L2578

L2581

R2578

100nH

33nH

1k0

L2579

L2582

R2579

100nH

33nH

L2580

COL1

COL0

PUSL(15:0) A2

D3300

N2200 SleepClk PURX SleepX SMPSClk USBCharDetX

C4 A4

E3 N11

1 0

J2207 J2208

J2206 J2213

3 5

R3307

K9

0R

VBatVAna

D7

C2281 2u2

C2285 2u2

HeadDet

HookDet

MicB2 Mic2P Mic2N

OUT

C3 E5 D5 D6 A4 B1 A1 A2 A3 A5 A6 B6 C6 F3

IN

IHFSpLN

VBUS

CHIP_SEL_N DIR NXT STP CLOCK DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7

R3302

F4

1k0

G6 D10

V3301

VIO

RESET_N CHIP_SEL VCC(IO) VCC(IO)

VBAT

REG1V8 REG3V3

ID

A

120R/100MHz

C3311 15p

R3303 18V/60V

120R/100MHz

E6 E3

C3304 4u7

C3300 100n

C3301 4u7

C3307 100n

D3

J3

R2000

G2 F3

220R C2001 100n

C2002 100n

K3

L3

N2000 MicBias to AS IC C2004 2u2

R2001

R2002

100k

100k

A3 B3 C3 B2 C2

2k2

25

C=1n0

A2 ECI B1 Mic2p C1 Mic2n

2k0 2k2

R2006 10k

C2012 22u

G1

L2100

L2101

R3

R

A2 C

HS_EAR_L

B2

C

J2101

HS_EAR_R

C2

IMP_50OHM

FM_HEADSET_ANT

not_assembled

R2111 18V/60V

L2112 68nH

L2111

L2113

220R/100MHz

B2104 + -

68nH V2109

C2116 56p

C1

not_assembled

C2117 56p

D2

L2104 220R/100MHz

C2108 27p

L2105 220R/100MHz R2120 18V/60V

R2121 18V/60V

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

HS_EAR_R HS_MIC HS_GND

L2012

L2013 68nH

C2020 6p8

L2110

HS_EAR_L

600R/100MHz

15R

220R/100MHz

L2011 600R/100MHz

1 + 2 -

600R/100MHz

P4

C1

R

B2103

J2100

600R/100MHz K4

A1

15R

R2008

C2013 22u

XERR

PLUG_DET

Z2000

R2134

R2004 100k

L2010 600R/100MHz

1k0

C2153 22u C2015 22u

XERL

HS_MIC HS_GND

M2100 VibraP

V3303

L3300

L3307

C4 B3 B2 B5

C3303 100n PSW

C3309 100n

F3300 2.0A

PLUG_DET

J2232

V2108

VibraN

K

V3310

18V/60V R2110

IHFSpLP

VBUS

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

R2005 10k

EarN

XTAL1 CHRG_DET

J3300

B2

L10

100k

EarP

D4

4k7 R2

A1 B1

V3300 R1

R2003

XearR

12 9 10 11 8 0 1 2 3 4 5 6 7

F2

Z3301

C1 D1

C3306 100n

M4

VAUX2

XearL

F5

C2229 2u2

47k

ID

7

N10 C2228 2u2

VBUSCtrl

DP

USB(20:0)

VBAT_BB

VBATChacon

DM

X3300

Z3300

+

M

-

C2010 18p

C2011 18p

2 E2013 1 2 E2011 1

X2000 6PL 5G 4L 3R 2 MIC 1G

not_assembled

J3302 J3303 J3304

D+ D-

J3301

ID

VBUS

VHIA

X6402

E6400

E6400

ANT 2

RFC1

Ctrl2 Z7513

AntHB

R7542

RFC2

Ctrl3

3k3 R7541

RFC3

3k3 R7552 R7550

LoadHB TXLB

X6403

TXHB

C2908 27p

0R

ANT 2

Unbal

Bal 1842.5MHz Bal

L7525 6n8H

3k3

A3

RFC2

R7503

3k3

B3

RFC3

C7548

A13

3p3

L7524 5n6H

C7549

A11

C7543 1p8 L7512 4n7H

C7545

R2612

E2910

3k3

1k0

C7510

N7510

17

L7509

H2

6 5

120R/100MHz

VIO

C7539 100n

VIO PA_DAC

C7523 2u2

H4

120R/100MHz

VIO

FB_SMPS IND_SMPS IND_SMPS IND_SMPS

C7516 2u2

G6 G7 G8

L7503 1uH

28R/100MHz

C7511 10n E5 E6 E7 E8 B1 F6 F7 F8

OUT_BOOST OUT_BOOST OUT_BOOST OUT_BOOST

CB_SMPS

19

C7553 470p L7516

C7514 470n

C7507 3p9

11 15

26

30

C7596 1p2

C7597 1p2

A10

Vreg

RFinLBRFinLB+ Mode

9 8 22

Vcc2HB

Band

Detector RFinHB-

H5

RFinHB+

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

FB_DCDC IND_DCDC IND_DCDC

R7545

CB_DCDC VBATT VBATT VBB_VRX VBB_VRX1 IND_BOOST IND_BOOST IND_BOOST IND_BOOST

21

R7540 3k3

20

R7546

R7551

3

3k3

1k8

CB_BOOST

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

B1

C7566 1p8

2

L7508

VDCDCA

120R/100MHz

C7521 10n

28R/100MHz C7520 4u7

C7583 100p

C7524 100n

J14

C7581 68p D14 F2

C7502 100n C7579 1n

C7575 100n

C7505 100n

C7504 100n

VR1

A4 J1

K2 H1 J2 C2

D13

D2

M14

R7509

D1

F13

3k3 C7529 10n

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

G14

VDIG

P9

INMLB2 INPLB1

CID

D1 R7539 680R

INMLB1 TXLM TXLP RFC4

TXHP

OUTCP_RX VC_RX OUTCP_TX VC_TX

F14 C7546 560p

E14 G1

C7547 820p

F1

RFCONV(20:0)

K14

VBAT

1uH

V7502

C7503 100n

TXHM

DACOUT ADC2 CLK_T SLE_T DAT_T

C7500 100n

RXCLK RXDA0 RXDA1 RXDA2 RXDA3 TXCLK TXDA0 TXDA1 TXDA2

P10 N9 M9 N10 M10

VREFN/RXCLK RXQP/RXDA0 RXQN/RXDA1 RXIN/RXDA2 RXIP/RXDA3

14 6 7 5 4

N11 P11 P12

RFBusDa RFBusClk RFBusEn1X

7 6 8

N12

RFSTROBE

P13

PURX

N6 M5 N5 M6

TXIP/TXCLK TXQP/TXDA0 TXQn/TXDA1 IREF/TXDA2

0 2 3 8

DXPD VRX_LOW3

C7512 5p6

L7507

L7520

INPLB2

ADC1

B12

120R/100MHz

L7504

VBG

INP21

C7565 1p8

C7528 10u

B8 A8 H3 A3

INM21

E2

N1

2u2H C7508 10n

G13

C7567 470p

C7570 3p9

120R/100MHz

L7506

DIODE

INM19

RFC5

M11 L7505

INP19

A1

A5 P5 N4 P4

A7 B7

A6

3k3

M1

E4

D5 D6 D7 D8

L1 K1 R7504

C4 G1 F2 F1

B4

A8

B4

VDCDC

INM18

15nH

2p7

G2

A1

B7500 38.4 MHz

L7511

3k3

Vcc1HB

FB_BOOST INPUT_SMPS INPUT_SMPS INPUT_SMPS

MUX1 SCLK ENABLE DATA XRESET

A7

C7542

Ibias

C7562 220n

N14

INP18

18nH

Vbat

Vcc2LB Vcc1LB

XINM

P14

L7510

RFoutLB

L7522 5n6H

SMPS_CNTRL

A9

RFoutHB

2p7

100R

H1

B14

1p8

C7541

R7538

C1

XINP

C7506 100n

L7501 3n9H

C7509

C7559 3p9

C7540 100n

C7531 2u2 A4

C14

1p8

C2909 1n

N7509

120R/100MHz

A12

1p8

24

VHI

A14

3p3

1COM

C2430 27p

C7513 10u

P7

RFC1

R7502

ANT_DET

R6403

L7526

B2

Z7518

RX_HB BAND_II_RX BAND_II_RX BAND_I+IV_RX BAND_I+IV_RX BAND_V_RX BAND_V_RX BAND_VIII_RX BAND_VIII_RX

LoadLB

47R

47R

L7527

VIO

VTX_HI1 VTX_HI2

C7571 3p9 C2912 0p5

E6404

N7512 VRX_HI1

VIO

3k3

AntLB

1COM

C7501 100n

C7560 100n

R7544

0R

E6404

H2 A2

120R/100MHz

Ctrl1

R6402

E13

L7513

VRX_LOW5 VRX_LOW2

SDAT SCLK SLE

RFSTROBE

RFCTRL(11:0)

TXC(2:0)

VRX_LOW1

VTX_LOW1 VTX_LOW2 VTX_LOW3 VTX_LOW4 VTX_LOW5 VTX_LOW6

PURX

SYSCR

VTX_LOW7

VRX_LOW4

REFOUTP REFOUTM

M7

SleepX

L13 M13

RFCLKP RFCLKN

K13

REFOUT_EXT1

0

PUSL(15:0)

3

0 1

RFCLK(1:0)

VBOKO VREF

REFOUT_EXT1

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

RFClkExt(5:0)

Top

B B2103 C C1000 C1001 L L1001 L2100 L2101 L2574 L2575 L2576 L2577

L2578 V5 L2579 L2580 U7 L2581 U8 L2582 L2583 U7 L2584 U4 L2585 U5 N C2 N1100 C6 R C9 R1000 C1 R2110

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

C5 C9 C1 C5 C9 C2 C5 C9

R2111 R2577 R2579 V V2590 V2591 V2592 V2593 X U7 X2060 X6100 V7 U5

U5 C2 C9 D7 F7 D4 F4 U8 U3

Bottom

A A2800 A2801 A6300 A7501 A7502 A7503 B B2100 B2104 B2200 B7500 C

J6 S8 P7 G3 G5 F9 D9 D4 I8 F2

C1483 C1484 C1485 C1486 C1487 C2001 C2002 C2003 C2004 C2010 C2011 C2012 C2013

T4 T4 T4 S2 T2 J9 J9 K9 P6 Q6 Q6 J6 K6

C2015 C2018 C2019 C2020 C2050 C2051 C2070 C2075 C2076 C2077 C2078 C2108 C2115

K6 P6 P6 Q6 S4 R4 E9 K9 L9 G9 E8 R4 H8

C2116 C2117 C2153 C2213 C2214 C2222 C2228 C2229 C2230 C2231 C2233 C2245 C2249

F3 E3 K6 J7 J7 J9 I9 K7 I6 K7 M6 L7 K8

C2266 C2267 C2268 C2269 C2271 C2280 C2281 C2282 C2285 C2294 C2296 C2313 C2314

I9 J9 I7 J9 J7 J7 K8 K7 J7 J9 J9 K6 J6

C2315 C2316 C2317 C2318 C2326 C2329 C2420 C2421 C2430 C2700 C2800 C2801 C2802

I7 I9 J9 K8 J7 K8 R9 R9 D8 R3 K2 J2 K2

C2803 C2804 C2805 C2806 C2807 C2808 C2809 C2810 C2811 C2812 C2813 C2814 C2821

L4 K2 L3 K5 I5 L5 J5 I2 I2 I4 L4 L2 L4

C2822 C2823 C2824 C2825 C2826 C2828 C2829 C2908 C2909 C2910 C2912 C3205 C3206

I3 J2 L2 J2 I3 J2 K5 D8 D8 D8 F6 L9 N6

C3300 C3301 C3303 C3304 C3306 C3307 C3308 C3309 C3310 C3311 C3312 C6001 C6002

K5 K5 J5 J5 K5 J5 T7 S7 J5 U7 T7 P8 P8

C6003 C6004 C6005 C6006 C6007 C6008 C6011 C6012 C6013 C6014 C6017 C6018 C6019

P7 P8 P7 P7 P7 P8 P8 P7 Q7 Q7 P7 Q7 P8

C6020 C6100 C6101 C6102 C6103 C6104 C6105 C6402 C7500 C7501 C7502 C7503 C7504

P7 R2 R2 R2 R2 R3 R2 D6 F2 H3 F3 H2 H2

C7505 C7506 C7507 C7508 C7509 C7510 C7511 C7512 C7513 C7514 C7516 C7520 C7521

H2 F2 F8 G8 F3 F3 G7 F3 G8 F7 G7 G8 G8

C7523 C7524 C7528 C7529 C7531 C7539 C7540 C7541 C7542 C7543 C7545 C7546 C7547

H8 H8 H9 H9 H7 H2 H5 G3 G3 G3 G3 F3 H2

C7548 C7549 C7553 C7559 C7560 C7561 C7562 C7565 C7566 C7567 C7570 C7571 C7575

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

F3 F3 G7 G7 F3 H5 F6 F7 G7 H3 H3 H3 G3

C7579 C7581 C7582 C7583 C7596 C7597 D D2800 D3000 D3300 E E6350 E6400

G9 F2 G3 F8 F7 F6 J3 J3 K5 T1 C6

E6401 E6404 E6405 F F2050 F3300 G G2200 L L1480 L1481 L2010 L2011

C7 L2012 Q6 L2340 C8 L2013 Q6 L2347 C7 L2050 S4 L2420 L2080 K9 L2421 S4 L2104 R4 L3300 U7 L2105 R4 L3307 L2110 F3 L6002 O6 L2111 F2 L6003 L2112 E5 L6100 S2 L2113 E5 L6351 S4 L2300 K7 L7501 P6 L2310 I6 L7503 Q6 L2314 K6 L7504

L7 K8 Q9 Q9 T7 J6 P7 P7 R2 S2 F3 G7 F8

L7505 L7506 L7507 L7508 L7509 L7510 L7511 L7512 L7513 L7516 L7520 L7522 L7524

H3 H8 F3 G3 H7 G4 G3 G3 H3 F6 G9 G7 G3

L7525 L7526 L7527 M M2100 N N2000 N2200 N6000 N6100 N7509 N7510 N7512

F3 R F8 R2000 J9 F8 R2001 K6 R2002 K6 R5 R2003 K6 R2004 K6 P6 R2005 K6 J8 R2006 K6 P7 R2008 K6 R2 R2070 E7 G8 R2080 L6 G6 R2102 I7 G2 R2103 H7

R2104 R2120 R2121 R2134 R2200 R2400 R2420 R2576 R2578 R2590 R2591 R2612 R2804

I8 R4 R4 K6 E9 I7 O8 D8 E4 H6 H4 D8 L3

R2805 R2852 R2853 R2910 R3205 R3302 R3303 R3307 R3310 R6402 R6403 R7502 R7503

L3 L4 L4 D8 N6 L5 T7 J5 J5 D6 D8 G3 H3

R7504 R7509 R7538 R7539 R7540 R7541 R7542 R7544 R7545 R7546 R7550 R7551 R7552

H3 F3 H7 H3 G5 H4 H4 H4 G5 G5 F5 H3 F5

S S2550 S2551 S2553 V V2050 V2108 V2109 V2300 V2310 V2420 V3300 V3301

V3303 S7 X3200 R1 V3310 J5 X3300 N1 V7502 F2 X3310 X K1 X6402 X1000 E4 X6403 Z S4 X1001 H8 F3 X1003 Q6 Z2000 E3 X1004 L1 Z2501 K7 X1472 S3 Z3300 L8 X2000 U5 Z3301 P8 X2070 E7 Z6000 L5 X2420 R8 Z7513 L5 X2700 O4 Z7518

N8 V7 U3 E6 D7 Q6 J5 R7 Q7 Q8 G5 F3

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