Service Schematics - Component finder - Level 3/4 service activities

Oct 12, 2026

Upload by McQueen

Service Schematics is a Nokia internal training document intended only for authorized service centers. It provides additional technical repair information for Nokia mobile phones at Level 3/4 service activities, extending the service manual and related training content such as Service Bulletins. The material focuses on improving repair quality and saving process time, and includes supplemental references like a Component finder. Accuracy is prioritized, while errors should be reported in writing to Nokia.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages9

Reading Time23 min

AccessFree to download

Introduction

Important

Table of contents

Frontpage

System connector

RETU, SIM, Audio

TAHVO

RAP3G, Combo memory & microSD

FM radio & Bluetooth

User interface & camera

RF part

Component finder

Service Schematics Introduction Important: This document is intended for use by authorized service centers only. “Service Schematics“was created with focus on customer care. The purpose of this document is to provide further technical repair information for NOKIA mobile phones on Level 3/4 service activities. It contains additional information such as e.g.“Component finder”. Saving process time and improving the repair quality is the aim of this document. It is to be used additionaly to the service manual and other training or service information such as Service Bulletins. While every endeavour has been made to ensure the accuracy of this document, some errors may exist. If the reader finds any errors, NOKIA should be notified in writing. Please send E-Mail to: [training.sace@nokia.com](training.sace@nokia.com) | Table of contents | | --- | | Frontpage 1
System connector 2
RETU, SIM, Audio 3
TAHVO 4
RAP3G, Combo memory & microSD 5 FM radio & Bluetooth 6
User interface & camera 7
RF part 8
Component finder 9 | Copyright © NOKIA This material , including documentation and any related computer programs is protected 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 confidential information, which may not be disclosed to others whitout the prior written consent of NOKIA. Customer Care / Service Operations / Content Creation Team Confidential Copyright © 2007 NOKIA Only for training purposes Version: 2.0 | 30.07.2007 | 3110 classic | Board version: 1cba_ 31a | Frontpage | Page 1(9) ~~ ~~ GND FMANT(1:0) USB_ACI(7:0) onnected GND GND VBUS 600R/100MHz VBUS 2 1 C2008 1n0 GND Customer Care / Service Operations / Content Creation Team Confidential Copyright © 2007 NOKIA Only for training purposes Version: 2.0 | 30.07.2007 | 3110 classic | Board version: 1cba_ 31a | System connector | Page 2(9) E2105 E2104 AUDIO(8:0) CHSWSTAT SLOWAD(6:0) DIG_AUDIO(5:0) CBUS(3:0) EMINT(1:0) TXC_CONV(2:0) TXC(2:0) ACI(1:0) INT_SIM(5:0) PUSL(7:0) SIM Reader Side R1 R2 R3 L2210 240R/100MHz L2209 240R/100MHz R2103 10R L2211 240R/100MHz L2212 240R/100MHz GND BGND GND Customer Care / Service Operations / Content Creation Team Confidential Copyright © 2007 NOKIA Only for training purposes Version: 2.0 | 30.07.2007 | 3110 classic | Board version: 1cba_ 31a | RETU, SIM, Audio | Page 3(9) Customer Care / Service Operations / Content Creation Team Confidential Copyright © 2007 NOKIA Only for training purposes Version: 2.0 | 30.07.2007 | 3110 classic | Board version: 1cba_ 31a | TAHVO | Page 􀀗(9) D2800 RAPGSM_V1. 1PA USBVM_Clk USBVP_FRX USBRCV_FRX2 USBVO USBOEX GENIO71 USBFSE0_FTX | RFClkP
RFClkN
TMAct
TXReset
TXP
TXA
RX1
RX2
RFBusClk
RFBusDa
RFBusEn1X
TxIPTxIN TXQP TXQNRxIPRxIN RxQPRxQN VrefP
VrefNIref1
RetuInt TahvoInt
SleepX
SleepClk PURXSMPSClk
SysClk APESleepX
SIMClk1
SIMIOCtrl1
SIMIODa1
TxCDa
TxCDaCtrl
TxCClk
ACIRx
ACITx
EarDataL
EarDataR MicData AudioClk
PMARP
PMARN
I2SSCLK
I2SWS
I2SSD1
I2SSD2 USBDSyncClk
CBusClk
CBusDa
CBusEn1X
SpeciallO0
SpeciallO1
SpeciallO2
SpeciallO3 JTClk
JTrst JTDI JTMS JTDO EMU0
ETMClk
ETMPkt0
ETMPkt1
ETMPkt2
ETMPkt3
ETMPkt4
ETMPkt5
ETMPkt6
ETMPkt7
ETMSync
ETMPipe0
ETMPipe1
ETMPipe2
ETMSyncB
ETMPipeB0
ETMPipeB1
ETMPipeB2
VSSDSP1
VSSDSP2
VSSDSP3
VSSMCU1
VSSMCU2
VDDDLLDCDL
VDDDSP1
VDDDSP2
VDDDSP3
VDDMCU1
VDDMCU2
VDDDSP4
VDDCORE1
VDDCORE2
VDDCORE3
VDDCORE4
VDDCORE5
VDDCORE6
VDDCORE7
VDDCORE8
VDDCORE9
VDDCORE10
VDDCORE11
VDDDPÖÖ
VSSCORE1
VSSCORE2
VSSCORE3
V

FAQs

Who is this Service Schematics document intended for?

It is intended for use by authorized service centers only, for Nokia training purposes.

What is the main purpose of the document?

To provide further technical repair information for Nokia mobile phones at Level 3/4 service activities, helping save process time and improve repair quality.

Which supplemental resource mentioned in the document helps with repair work?

The document includes additional information such as a “Component finder”.

Oct 12, 2026

Upload by McQueen