...............................................................................................................................................................

Antenna overview

Main antenna functionality

Antenna troubleshooting

FM radio troubleshooting (DS &

FM radio

troubleshooting.............................................................................................................................

FM radio headset troubleshooting

Bluetooth Troubleshooting (DS &

Bluetooth functional description (SS)

Block

diagram................................................................................................................................................

Interface signals

............................................................................................................................................

Component placement

Symptom, Problem and Repair

Test Coverage

................................................................................................................................................

Test

Procedure...............................................................................................................................................

Bluetooth troubleshooting

List of Tables

Table 4 Bluetooth Signal

List of Figures

Figure 12 3YK_30 Quark RF Rel5 RF

Figure 13 3yn_30 Rel4 RF

Figure 14 3Yn_30 Rel4 PWB layout

Figure 15 3yk_30 Rel5 RF Block

Figure 16 3yk_30 Rel5 PWB layout

Figure 17 3ym_30 Rel6 RF

Figure 18 3ym_30 Rel6 PWB layout

Figure 19 The version of the PWB

Figure 20 FM schematics (DS &

Figure 21 FM components layout (DS & SS)

Figure 22 Bluetooth block

Figure 23 Test points in Bluetooth ASIC circuit -

Issue 1

troubleshooting.........................................................................................

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troubleshooting.........................................................................................................

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Suite...............................................................................................

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SS)..................................................................................................................

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SS)...............................................................................................................

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Solution.....................................................................................................

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List.............................................................................................................................

Block............................................................................................................

block.........................................................................................................................

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block........................................................................................................................

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layout.........................................................................................................

SS)....................................................................................................................

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diagram..................................................................................................................

NOKIA INTERNAL USE ONLY

Suite........................................................................................

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BTHFMRDS4.4D..................................................................

4-5

4-7

4-8

4-9

4-11

4-13

4-17

4-21

4-22

4-25

4-26

4-27

4-28

4-29

4-30

4-26

4-6

4-18

4-19

4-20

4-21

4-23

4-24

4-26

4-28

Page 4 - 3

Table of Contents

Chapters

Table of Contents

Troubleshooting

This manual is also suitable for:

301 dual sim Rm-839 Rm-840 Rm-841

Table Of Contents - Nokia 301 Service Manual