Nokia 2160 服务手册

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 Nokia Mobile Phones

Introduction

14–2

Technical Summary

14–2

List of Modules and parts of RF booster

14–2

Basic Specifications

14–3

List of Submodules

14–3

Technical Specifications

14–4

Modes of Operation

14–4

External Signals and Connections

14–4

Internal Signals and Connections

14–5

Functional Description

14–6

Circuit Description

14–6

Block Diagram

14–12

Power Distribution Diagram

14–13

RF and baseband interconnection and external connections

14–14

Circuit diagram of receiver section

14–15

External signals to internal signals

14–16

Circuit diagram of CPU section

14–17

Circuit diagram of transmitter section

14–18

Layout diagrams of DB4

14–19

Parts list of DB4

14–20

Exploded view

14–24

Assembly parts

14–24