Nokia RM-824 User Manual

Table of Contents
General information.............................................................................................................................................. 7–5
RM-824 product data ....................................................................................................................................... 7–5
Product and module list .................................................................................................................................. 7–5
Main RF characteristics for GSM850/900/1800/1900, WCDMA VIII/V/IV/II/I and LTE B2/B4/B5/B17
phones..................................................................................................................................................... 7–6
Main RF characteristics for GSM850/900/1800/1900, WCDMA VIII/V/II/I and LTE B4/B17 phones........... 7–9
Service tools and service concepts ................................................................................................................... 7–11
MJ-305............................................................................................................................................................. 7–12
XRS-6............................................................................................................................................................... 7–13
BB troubleshooting ............................................................................................................................................ 7–13
PWB markings in RM-824 and RM-825........................................................................................................ 7–13
RF troubleshooting............................................................................................................................................. 7–14
Cellular RF key components ......................................................................................................................... 7–14
RF tuning and testing ................................................................................................................................... 7–15
System module................................................................................................................................................... 7–15
Phone description ......................................................................................................................................... 7–15
Cellular RF technical description.................................................................................................................. 7–16
HAC.................................................................................................................................................................. 7–17
WCDMA IV (1700/2100) frequencies............................................................................................................ 7–17
LTE B2 frequencies ........................................................................................................................................ 7–17
LTE B4 frequencies ........................................................................................................................................ 7–17
LTE B5 frequencies ........................................................................................................................................ 7–18
LTE B17 frequencies ...................................................................................................................................... 7–18
List of Tables
Table 10 Remote connectivity.............................................................................................................................. 7–5
List of Figures
Figure 57 PWB markings in RM-824 and RM-825............................................................................................ 7–13
Figure 58 RF key component layout, top side ................................................................................................. 7–14
Figure 59 RF key components ........................................................................................................................... 7–15
Figure 60 RF block diagram............................................................................................................................... 7–16
Figure 61 HAC diagram ...................................................................................................................................... 7–17
RM-824; RM-825; RM-826
Service information differences between RM-824 and
RM-825
Issue 2 NOKIA INTERNAL USE ONLY Page 7 – 3
Copyright © 2012 Nokia. All rights reserved.

Nokia RM-824 Specifications

General

Brand	Nokia
Model	RM-824
Category	Cell Phone
Language	English