Nokia N78 Rm 235 342 Service Schematics V1.01

User Manual: Smartphone Nokia N78 RM-235, RM-236, RM-342 - Service manuals and Schematics, Disassembly / Assembly. Free.

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Service Schematics

NOKIA

N78

Introduction

Table of Contents

Front Page 1

IMPORTANT: Top Level 2

BB & RF Connectivity 3

This document is intended for use by authorised NOKIA service centers only. Cameras 4

User Interface 5

"Service Schematics" was created with focus on customer care. BETTY_AVILMA 6

The purpose of this document is to provide further technical repair information for Combo Memory 7

NOKIA mobile phones on Level 3/4 service activities. Rapido_Yawe 8

It contains additional information such as e.g. "Component finder". NCW 9

SD_SIM_USB 10

RF 11

Audio 12

Saving process time and improving the repair quality is the aim of this document. Component Finder 13

It is to be used additionally to the service manual and other training Top Assembly 14

or service information such as Service Bulletins. Bottom Assembly 15

Top Test Points 16

If printing this document it is best to print on A3 paper and in colour. Bottom Test Points 17

Copyright © NOKIA

While ever endeavor has been made to ensure the accuracy of this document, some This material, including documentation and any related computer programs is protected

errors may exist. If the reader finds any errors, NOKIA shall be notified in writing. by copyright, controlled by NOKIA. All rights are reserved. Copying, including reproducing,

modifying, storing, adapting or translating any or all of this material requires the prior

written consent of NOKIA. This material also contains company confidential information,

which may not be disclosed to others without the prior written consent of NOKIA.

RM-235 RM-342

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 1 of 17

PUSL(6:0)

SD(12:0)SIM(2:0)

WLAN(7:0)

schematic

AUDIO

AUDIOCTRL(3:0)

DAC33(3:0)

EAR(1:0)

FMRX_AF(1:0)

FMRX_ANT

FMTX_AF(1:0)

HEADINT

I2C_ISA(1:0)

IHF_RIGHT(1:0) PUSL(6:0)

VIBRA(1:0)

XAUDIO(4:0)

schematic

SD_SIM_USB

HS_USB(12:0)

LOSSI(3:0)

MIC1

PUSL(6:0)

PWRONX

UI(6:0)

VISSI(14:0)

NCW schematic

BT_FM(12:0)

FMRX_AF(1:0)

FMRX_ANT

FMTX_AF(1:0)

FMTX_IRQ

GPS(2:0)

I2C_ISA(1:0)

PUSL(6:0)

RFCLKEXT

STUB_NCW(29:0)

STUB_ETM(16:0)

STUB_RAPIDO_JTAG(6:0)

TXC(2:0)

UI(6:0)

VISSI(14:0)

WLAN(7:0)

CAMERA

CAMS_CTRL(5:0)

CCP(3:0)

JULIE_SPI(3:0)

STUB_JULIE_JTAG(4:0)

UI

CAMS_CTRL(5:0)

I2C_ISA(1:0)

I2C_SPP(1:0)

IHF_RIGHT(1:0)

I2C_SPP(1:0)

INT_FBUS(3:0)

INT_SIM(2:0)

JULIE_SPI(3:0)

LOSSI(3:0)

MEMADDA(24:0)

MEMCONT(15:0)

PUSL(6:0)

RFCLK(1:0)

RFCONV(9:0)

RFCTRL(3:0)

SD(12:0)

SDRAM_AD(15:0)

SDRAM_BA(1:0)

SDRAM_CTRL(15:0)

SDRAM_DA(31:0)

SDRAM_BA(1:0)

SDRAM_CTRL(15:0)

SDRAM_DA(31:0)

rapido_yaweRAPIDO_YAWE

ACI(1:0)

AUDIOCTRL(3:0)

BT_FM(12:0)

CAMS_CTRL(5:0)

CBUS(2:0)

CCP(3:0)

DAC33(3:0)

DIG_AUDIO(5:0)

EMINT(1:0)

FMTX_IRQ

GPS(2:0)

HS_USB(12:0)

I2C_ISA(1:0)

TXCCONV(1:0)

VIBRA(1:0)

XAUDIO(4:0)

MEMORY schematic

MEMADDA(24:0)

MEMCONT(15:0)

SDRAM_AD(15:0)

EAR(1:0)

EMINT(1:0)

FMRX_AF(1:0)

HEADINT

I2C_ISA(1:0)

INT_FBUS(3:0)

INT_SIM(2:0)

MIC1

PUSL(6:0)

PWRONX

SIM(2:0)

SLOWAD(1:0)

STUB_BSI

STUB_FBUS(3:0)

TXC(2:0)

TXCCONV(1:0)

RFCONV(9:0)

RFCLK(1:0)

RFCTRL(3:0)

SLOWAD(1:0)

RFCLKEXT

basic

BETTY_VILMA

ACI(1:0)

CBUS(2:0)

DIG_AUDIO(5:0)

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 2 of 17

Top Level

Merlin Engine

R7801

1

1

0R

4n3H

L7599

GND

0

0

VBAT

VBAT

040-047854

A3300

040-047854

USB-SHIELD

VREF

7

X7531

In C1

In R2

X7501 GND

GND

1

GND

X7500

100n

C7599C7598

100n

SHIELD CAN

040-047856

A6150

FMTX

1

0

VR1

GND

1

3

3

GND

2

VBAT

2

RFCLK(1:0)

RFCLKEXT

RFCONV(9:0)

RFCTRL(3:0)

SLOWAD(1:0)

TXCCONV(1:0)

4

8

VRCP1

GNDGND

9

schematic

SYS

0

0

6

5

RFCLK(1:0)

RFCONV(9:0)

SLOWAD(1:0)

TXCCONV(1:0)

RFCTRL(3:0)

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 3 of 17

BB & RF Connectivity

Pin 16 is actuator GND

Pin 1 is actuator VCC

Cam Illumination LED

CAMS_CTRL(5:0)

STUB_JULIE_JTAG(4:0)

JULIE_SPI(3:0)

CCP(3:0)

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 4 of 17

Cameras

GND

CSX

GND

NAVI_LEDS

WRX

VDD

D0

VLED+

D4

D2

D6

GND

D1

D/CX

Brixton LCD

S60_LEDS

TE

D3

(LCD module is code 4851031)

GND

GND

ITU_LEDS

MEDIA_LEDS

J3120 - J3122

RDX

NAVI flash interface

GND

D5

D7

VDDI

VLED-

Place with ETM pads

RESX

PUSL(6:0)

LOSSI(3:0)

I2C_SPP(1:0)

PWRONX

MIC1

CAMS_CTRL(5:0)

UI(6:0)

I2C_ISA(1:0)

VISSI(14:0)

IHF_RIGHT(1:0)

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 5 of 17

User Interface

was VPPLOCK

Tracability Pad

TXD

BATTERY

RXD

Flashing Interface

BTEMP NTC

CHARGER SOCKET

to STUB

BETTY VCore not in use

CLK

GND

RXD2

CONNECTOR

STUB_BSI

STUB_FBUS(3:0)

CBUS(2:0)

SIM(2:0)

PUSL(6:0)

EAR(1:0)

FMRX_AF(1:0)

TXC(2:0)

HEADINT

XAUDIO(4:0)

INT_FBUS(3:0)

MIC1

PWRONX

DIG_AUDIO(5:0)

ACI(1:0)

EMINT(1:0)

I2C_ISA(1:0)

TXCCONV(1:0)

INT_SIM(2:0)

VIBRA(1:0)

SLOWAD(1:0)

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 6 of 17

BETTY_AVILMA

SDRAM_BA(1:0)

MEMADDA(24:0)

SDRAM_DA(31:0)

SDRAM_CTRL(15:0)

SDRAM_AD(15:0)

MEMCONT(15:0)

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 7 of 17

Combo Memory

LCD (LOSSI) Data

ULPIData0

WLAN_SPI_DOUT (MOSI)

CCPClkN

BT_PCMSync

AVPlugDet

I2S_CLK (DAC33) "BCLK"

BTUARTIn (into host)

BTWakeUp

BT_PCMOut

BTResetX

SD/MMC Det

ULPI_CSX

Julie2host int

Julie WakeUp

IHFPAEn

I2S_CS (DAC33) "WCLK"

WLAN_SPI_DIN (MISO)

WLAN_SPI_CLK

BTCTS

MMCFbCLK (Clk.f)

MMCDaDir1 (Dat 123-dir)

BT_HostWakeUp

WLAN_ENABLE (PMEN)

DAC33 Int

BTUARTOut

LCD (LOSSI) CLK

BTRTS

I2S_DOUT (DAC33) "DIN"

JULIE_SPI_DIN (MISO)

CCPClkP

CCPDaP

LCD (LOSSI) Data

ULPIData5

CCPDaN

AVPaEn

BT_PCMClk

Julie REG EN

Julie_RstX

Julie Clk

BT_PCMIn

LCDRSTX

ULPIData4

JULIE_SPI_CSX

AVEClCtrl??

JULIE_SPI_CLK

WLAN IRQ

ULPIData6

WLAN_SPI_CSX

XTI Test Points

JULIE_SPI_DOUT (MOSI)

STUB_ETM(16:0)

HS_USB(12:0)

INT_FBUS(3:0)

MEMCONT(15:0)

PUSL(6:0)

UI(6:0)

CAMS_CTRL(5:0)

FMTX_IRQ

GPS(2:0)

SDRAM_CTRL(15:0)

VISSI(14:0)

SD(12:0)

AUDIOCTRL(3:0)

DAC33(3:0)

TXC(2:0)

JULIE_SPI(3:0)

WLAN(7:0)

BT_FM(12:0)

RFCLK(1:0)

RFCONV(9:0)

CBUS(2:0)

RFCTRL(3:0)

EMINT(1:0)

CCP(3:0)

I2C_ISA(1:0)

MEMADDA(24:0)

I2C_SPP(1:0)

ACI(1:0)

DIG_AUDIO(5:0)

STUB_RAPIDO_JTAG(6:0)

INT_SIM(2:0)

SDRAM_AD(15:0)

SDRAM_BA(1:0)

SDRAM_DA(31:0)

LOSSI(3:0)

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 8 of 17

Rapido_Yawe

BLUETOOTH & FM RADIO MODULE

BTHFMRD S2.0

FMTX antenna pads

DRAFT

FMRX_ANT

FMTX_IRQ

PUSL(6:0)

RFCLKEXT

I2C_ISA(1:0)

GPS(2:0)

FMRX_AF(1:0)

WLAN(7:0)

FMTX_AF(1:0)

BT_FM(12:0)

STUB_NCW(29:0)

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 9 of 17

NCW

5469781

R3201 is to discharge VSD.

4346853

PUSL(6:0)

SD(12:0)

SIM(2:0)

HS_USB(12:0)

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 10 of 17

SD_SIM_USB

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 11 of 17

RF

RM-342 Changes

4511764

4511757

4511748

4580063

4512325

4512024

4512317

4512072

4511078

4580075

4511805

4511778

AVPlugDet

MIC2P

This is a comment of the flexi schematic.

AVECICtrl

Right IHF speaker on UI board

IHF_EN

HEADINT

LEFT IHF

AVPaEn

FMRX Test Points

HEADINT

FMRX_ANT

I2C_ISA(1:0)

FMTX_AF(1:0)

DAC33(3:0)

IHF_RIGHT(1:0)

FMRX_AF(1:0)

EAR(1:0)

PUSL(6:0)

AUDIOCTRL(3:0)

XAUDIO(4:0)

VIBRA(1:0)

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 12 of 17

Audio

Component Finder

C2074 B6 C2232 E6 C2805 E9 C6207 F17 C7615 H5 L2012 F16 L7590 C5 N2499 H4 R2148 E12 R6300 G14 X2700 C3

A3300 C15 C2096 H13 C2235 I11 C2806 H10 C6209 D18 C7616 E3 L2028 F17 L7591 D1 N2600 E2 R2200 G6 R6450 G13 X3200 B10

A6150 E2 C2097 H14 C2236 I11 C2807 F7 C6210 E18 C7618 G2 L2029 E16 L7592 C5 N2850 A5 R2300 I14 R7501 D8 X3300 A15

A7500 C5 C2098 H14 C2237 G7 C2808 E8 C6211 D18 C7619 G2 L2102 G18 L7599 D1 N3200 A8 R2303 F12 R7502 E7 X7500 D1

A7501 E18 C2099 H14 C2238 H11 C2809 E8 C6212 D17 C7620 G2 L2103 G19 L7603 B3 N6200 E17 R2450 H5 R7503 E7 X7501 C1

C2100 I14 C2297 E7 C2810 H10 C6450 F13 C7621 G3 L2110 G5 L7604 G3 N6300 H15 R2451 G6 R7509 C7 X7531 E1

B2200 F7 C2110 G5 C2299 E5 C2811 E8 C6504 G18 C7622 G5 L2111 G5 L7605 G1 N6450 G13 R2489 H4 R7522 C6

C2111 G5 C2300 G5 C2812 A6 C6541 G13 C7623 G5 L2112 G17 L7804 B15 N6502 G18 R2490 H4 R7523 D4 Z2010 E16

C1401 D13 C2120 E12 C2303 E5 C2813 E9 C6542 G13 C7630 H9 L2113 I16 L7805 F17 N7505 D7 R2491 H4 R7524 D4 Z2451 I6

C1403 D13 C2121 E12 C2304 G5 C2814 A5 C7500 C8 C7631 A16 L2150 E10 L7806 G3 N7520 D4 R2492 I4 R7525 D5 Z2452 I5

C1405 A15 C2123 E12 C2307 F4 C2818 G7 C7507 C7 C7632 G14 L2151 E10 L7807 G3 N7540 C2 R2493 H3 R7526 E5 Z2546 I10

C1406 B15 C2126 E13 C2312 E4 C2825 E9 C7513 D8 L2154 E9 L7808 I5 N7541 D2 R2494 G4 R7527 D4 Z2600 F3

C1407 B16 C2128 E14 C2314 F13 C2844 G7 C7518 E6 D1401 C15 L2155 E9 L7809 H3 N7590 C6 R2495 G4 R7528 C4 Z3300 B15

C1408 C16 C2133 D12 C2315 E13 C2850 B4 C7519 D8 D2450 H5 L2168 D11 L7810 I4 R2496 F4 R7541 D1 Z3301 B15

C1410 D12 C2135 D17 C2390 H12 C2851 E8 C7520 D8 D2800 G9 L2206 H10 L7811 I7 R1400 D14 R2497 G4 R7543 D2 Z6200 E18

C1413 B13 C2137 D16 C2391 H11 C3000 F12 C7521 D3 D3000 G11 L2207 H11 L7812 I7 R1401 B12 R2498 G4 R7544 D2 Z7501 D5

C1414 B13 C2139 D13 C2392 I12 C3001 E11 C7523 C4 D3300 C15 L2304 F13 L7813 H10 R1402 B12 R2538 A5 R7560 D3 Z7503 D5

C1415 C12 C2140 D13 C2393 I11 C3002 E11 C7524 D5 D6000 H17 L2390 H13 L7825 F2 R1403 C12 R2549 F4 R7801 E1 Z7504 C6

C1416 B14 C2143 E13 C2450 I5 C3003 G12 C7525 D5 L2391 I13 R1404 B12 R2601 F3 R7805 B16 Z7521 B4

C1447 C15 C2144 E14 C2451 H4 C3200 A8 C7543 D2 E6513 I3 L2499 H7 M2110 H2 R1405 B12 R2602 E3 R7818 G4 Z7540 C3

C1448 B14 C2149 E12 C2452 H6 C3204 A8 C7544 D2 E6514 I2 L2700 C3 R1406 B13 R2603 F2 R7820 B5 Z7541 C3

C1449 C16 C2150 E10 C2453 G6 C3207 A7 C7545 D1 E7818 A2 L2701 C3 N1400 C13 R1407 D13 R2849 E10 Z7580 D6

C1452 C16 C2152 E9 C2455 H7 C3210 A8 C7547 D1 E7819 A3 L2702 C2 N1402 A15 R1408 D12 R2850 A5 S2542 G19 Z7582 C7

C1453 C16 C2155 E10 C2498 H7 C3298 A8 C7548 D1 E7850 G18 L2703 D2 N1403 B16 R1409 C12 R2852 I5 Z7583 G2

C1455 F15 C2156 E10 C2499 H7 C3299 A7 C7549 C2 E7851 G18 L2844 G7 N1404 C16 R1446 D14 R2854 E8 T7502 C5 Z7584 G1

C1456 H19 C2157 E10 C2539 I7 C3301 C16 C7550 D1 L3200 A7 N1449 C16 R1449 D13 R2855 A5 T7580 D6 Z7585 F19

C1457 H18 C2158 D9 C2540 I7 C3302 B14 C7553 C2 F2000 B1 L3300 B14 N1450 H18 R1492 F15 R2856 H9 Z7586 G2

C1458 G19 C2159 D9 C2541 H9 C3304 B16 C7580 D8 L6200 F18 N1451 H14 R1494 C16 R2857 H10 V2498 G4

C1459 H19 C2202 G7 C2600 E2 C3305 B15 C7581 E8 G2200 B7 L6201 E18 N2120 E12 R1495 C16 R2859 B5 V2499 G4

C1460 H13 C2203 G6 C2601 E2 C3306 C15 C7582 D8 G6200 D18 L7500 D6 N2121 E11 R2000 B1 R2860 B13 V3300 B16

C1461 G13 C2205 G7 C2602 E3 C3307 C14 C7583 E7 G6450 G14 L7501 D6 N2122 D17 R2010 E17 R2899 A5 V3301 B16

C1462 H14 C2211 F5 C2605 E3 C6001 G6 C7590 B6 G7501 C8 L7502 C6 N2123 E13 R2011 E17 R3201 A8

C2000 B1 C2213 E7 C2700 C3 C6004 G16 C7591 C6 L7503 E7 N2150 E9 R2012 E17 R3300 C14 X1450 E15

C2001 C2 C2215 E7 C2701 C3 C6200 B7 C7606 D12 L1405 A15 L7506 B7 N2200 F6 R2013 D16 R3302 B15 X1499 G14

C2010 E17 C2216 E7 C2702 C2 C6201 E18 C7607 D12 L1451 H13 L7510 B3 N2201 H11 R2071 I14 R3304 E4 X2010 F17

C2012 F17 C2217 G6 C2800 E10 C6202 F18 C7609 G3 L1498 H14 L7540 D2 N2300 F5 R2100 G18 R3305 E5 X2060 A16

C2013 F17 C2220 F5 C2801 E10 C6203 F17 C7610 G1 L1499 G14 L7550 D1 N2301 F12 R2101 G19 R3306 A16 X2070 G13

C2029 F17 C2222 E6 C2802 E8 C6204 D17 C7611 B4 L2000 B2 L7586 D6 N2390 H12 R2120 D16 R3307 A16 X2450 H7

C2071 F14 C2228 E6 C2803 E9 C6205 F17 C7613 I5 L2010 D17 L7587 D6 N2497 G3 R2121 E14 R3308 B16 X2459 F2

C2072 A13 C2231 G5 C2804 H10 C6206 E18 C7614 H3 L2011 E16 L7588 C7 N2498 G5 R2144 E13 R3311 C14 X2548 I8

RED = Top Assembly Components

BLUE = Bottom Assembly Components

Z

M

N

R

E

F

G

L

A

B

C

D

S

T

V

X

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 13 of 17

2BU_09.2a_asmdrw_t.pdf

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 14 of 17

Top Assembly

*

*

*

*

*

*

RM-342 Changes shown by *

2BU_09.2a_asmdrw_b.pdf

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 15 of 17

Bottom Assembly

2BU_09.2a_tstdrw_t.pdf

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 16 of 17

Top Test Points

2BU_09.2a_tstdrw_b.pdf

Confidential Copyright 2008 NOKIA. Only for training and service purposes.

Version: 1.01 | 28/11/2008 | N78/RM-235 & RM-342 | Board version: 2BU_09.2a | Page 17 of 17

Bottom Test Points