1. Introduction
- 2 -
1. Introduction
LG-500 is a mobile phone operated in the GSM Digital Cellular Mobile Radio System, which is the Pan-
European mobile cellular standard. LG-500 has the operation band of GSM 900 and DCS 1800. GSM
Phase II features are fully supported and part of the GSM Phase II+ features are also supported. About
the SIM Toolkit, LG-500 supports upto Class 3 including Class 1, 2. For speech communication, LG-
500 supports Full Rate(FR), Enhanced Full Rate(HFR) and Half Rate(HR).
For easy text is implemented and WAP protocol is adopted for internet connection.
2. Specification & Feature
2.1 Product Name
LG-500
2.2 Supporting Standard
2.3 Main Parts : GSM Solution
Item
Feature
Supporting Standard
GSM 900/DCS 1800 Dual Band
E-GSM
Phase 2 and Phase 2+
SIM Toolkit : Class 1,2,3
Frequency Range
E-GSM TX : 880 - 915 MHz
E-GSM RX : 925 - 960 MHz
DCS 1800 TX : 1710 - 1785 MHz
DCS 1800 RX : 1805 - 1880 MHz
Application Standard
WAP : Yes
Item
LG-500 Chip-set
Digital Baseband
Hercules ROM 20 @ 26MHz
Analog Baseband
Nausica
RF Chip
Pascal (single slot)
Summary of Contents for LG500
Page 1: ...GSM Phone SERVICE MANUAL MODEL LG 500 SERVICE MANUAL MODEL LG 500 ...
Page 37: ... 36 6 PCB Diagram Testpoint Description ...
Page 38: ... 37 6 PCB Diagram Testpoint Description ...
Page 39: ... 38 ...
Page 41: ... 40 7 2 RF Block Diagram ...
Page 42: ... 41 8 Schematic Diagram 8 Schematic Diagram ...
Page 43: ... 42 8 1 Baseband ...
Page 44: ... 43 8 Schematic Diagram 8 1 1 Baseband ...
Page 45: ... 44 8 1 2 Memory devices ...
Page 46: ... 45 8 Schematic Diagram 8 1 3 Audio ...
Page 47: ... 46 8 1 4 MMI ...
Page 48: ... 47 8 Schematic Diagram 8 2 RF top schematic 8 2 1 Baseband parts in RF ...
Page 49: ... 48 8 2 2 Pascal RF ...
Page 50: ... 49 8 Schematic Diagram 8 2 3 Hitachi PA ...
Page 51: ... 50 ...
Page 62: ...2 Specification Feature 61 ...
Page 63: ...P N AMBB0000201 April 2001 ...