Nokia RM-824 - Table of Contents

Table of Contents
General information.............................................................................................................................................. 8–5
RM-826 product data ....................................................................................................................................... 8–5
Product and module list .................................................................................................................................. 8–5
Main RF characteristics for GSM850/900/1800/1900 and WCDMA VIII/V/IV/II/I phones........................... 8–5
Service tools and service concepts ...................................................................................................................... 8–7
MJ-305................................................................................................................................................................ 8–8
XRS-6.................................................................................................................................................................. 8–8
BB troubleshooting ............................................................................................................................................... 8–9
PWB markings in RM-826 and RM-824........................................................................................................... 8–9
RF troubleshooting............................................................................................................................................. 8–10
Cellular RF key components ......................................................................................................................... 8–10
RF tuning and testing ................................................................................................................................... 8–11
System module................................................................................................................................................... 8–11
Phone description ......................................................................................................................................... 8–11
Cellular RF technical description.................................................................................................................. 8–12
WCDMA IV (1700/2100) frequencies............................................................................................................ 8–13
List of Tables
Table 11 Remote connectivity.............................................................................................................................. 8–5
List of Figures
Figure 62 PWB markings in RM-826 and RM-824............................................................................................... 8–9
Figure 63 RF key component layout, top side ................................................................................................. 8–10
Figure 64 RF key components ........................................................................................................................... 8–11
Figure 65 RF block diagram............................................................................................................................... 8–12
RM-824; RM-825; RM-826
Service information differences between RM-826 and
RM-824
Issue 2 NOKIA INTERNAL USE ONLY Page 8 – 3
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