User Guide

Table of Contents
Top level, 1kma_10......................................................................................................................................................................10–4
BB top level, 1kma_10................................................................................................................................................................10–5
Service test pattern 1kma_10..................................................................................................................................................10–6
Power supply top level, 1kma_10...........................................................................................................................................10–7
Aux power, 1kma_10..................................................................................................................................................................10–8
UEMEK, 1kma_10...........................................................................................................................................................................10–9
Card interface, 1kma_10..........................................................................................................................................................10–10
Card interface module, 1kma_10..........................................................................................................................................10–11
FM radio top level, 1kma_10..................................................................................................................................................10–12
FM radio module, 1kma_10....................................................................................................................................................10–13
PopPort bottom connector and microphone, 1kma_10...............................................................................................10–14
UPP_WD2, 1kma_10..................................................................................................................................................................10–15
IR module, 1kma_10.................................................................................................................................................................10–16
UI (top part and keyboard) for flex, 1kma_10..................................................................................................................10–17
UI (audio), 1kma_10.................................................................................................................................................................10–18
USB, 1kma_10.............................................................................................................................................................................10–19
USB module, 1kma_10.............................................................................................................................................................10–19
Memories, 1kma_10..................................................................................................................................................................10–20
Bluetooth, 1kma_10.................................................................................................................................................................10–21
Bluetooth module, 1kma_10.................................................................................................................................................10–22
GSM BB-RF interface, 1kma_10..............................................................................................................................................10–23
RF top level, 1kma_10..............................................................................................................................................................10–24
HELGO, 1kma_10........................................................................................................................................................................10–25
RF9250 power amplifier and power detection, 1kma_10............................................................................................10–26
RX front and antenna switch, 1kma_10.............................................................................................................................10–27
Component layout, top............................................................................................................................................................10–28
Component layout, bottom....................................................................................................................................................10–29
RM-51
Schematics Nokia Customer Care
9238460 (Issue 1) Company Confidential Page 10–3
Copyright ©2005 Nokia. All Rights Reserved.