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G1800
LG G1800 Manuals
Manuals and User Guides for LG G1800. We have
1
LG G1800 manual available for free PDF download: Service Manual
LG G1800 Service Manual (39 pages)
Brand:
LG
| Category:
Cell Phone
| Size: 1.2 MB
Table of Contents
Table of Contents
2
Warnings and Cautions
5
1 Introduction
6
Purpose of the Manual
6
Structure of the Manual
6
Servicing Responsibilities
6
2 General Description
7
General
7
Features
7
Hand Portable Main Kits
8
3 Operating Instructions
9
General
9
Liquid Crystal Display
9
Location of Controls
11
Alpha Entry
12
Character Set / Key Assignments
12
Key Function List
13
Public man Machine Interface (MMI)
14
Reading the Phonebook Memory Location
14
Features for Factory Service
14
Tips for Call Option
15
Security Procedure
15
Troubleshooting
16
4 Assembly Instructions
17
Assembly Structure
17
Antenna Sub Assembly
18
Appendix 1 Speaker Module Sub Assembly
19
PCB Sub Assembly
20
Top Case Sub Assembly
21
Bottom Case Sub Assembly
22
Main Assembly
23
5 Technical Specification
26
TX Characteristics
26
Frequency Error
26
Modulation Phase Error
26
Output RF Spectrum Due to Modulation
26
Output RF Spectrum Due to Switching Transients
27
Spurious Emissions at Antenna Connector
27
Residual Peak Power
29
Rx Characteristics
30
Sensitivity
30
6 Block Diagram
32
G1800 Base Band Hardware Typical Application and Block Diagram
32
G1800 RF Block Diagram
34
7 G1800 Pcb Placement
35
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