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LG LG-500 User Manual
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7. If the downloading procedure is succeeded, then the following window is shown.
<Figure 7>
5.1.3 T
est Equipment
1. Power Supply
2. HP8922
3. Spectrum Analyzer
4. Oscilloscope
5.1.4 T
est Equipment Setup
P
ower Supply
RS232 Seria
l
Ca
ble
I/O C
a
ble
P
ower Cable
RF C
a
ble
with
test
test
24
26
Table of Contents
Default Chapter
2
Table of Contents
2
1 Introduction
3
2 Specification & Feature
3
Product Name
3
Supporting Standard
3
Main Parts
3
Main Features
4
HW Features
5
SW Features
7
3 Keypad Arrangement & Functions
11
Front of the Phone
11
Keypad Description
12
Functions of Keys
12
4 Disassembly/Reassembly
13
Disassembly
13
Disassembly of Upper Case
13
Upper Case
13
Disassembly of Lower Case
17
Disassembly of Lower Case
18
Disassembling PCB
19
Assembly
20
5 Data Kit & Test Method
21
Data Kit
21
Download Equipment
21
Data Kit Download Procedure
21
Download Procedure
22
Test Equipment
25
Test Equipment Setup
25
Test Method
26
Power-On Trouble
26
MIC Trouble
27
RECEIVER Trouble
28
Melody Trouble
29
LCD Trouble
30
Charge Trouble
31
Vibrator Is Not Working
32
Backlight Is Not Working
33
TX POWER Trouble
34
Rx Sensitivity Trouble(E GSM)
35
Rx Sensitivity Trouble(DCS)
36
6 PCB Diagram & Testpoint Description
37
7 Block Diagram
40
BB Block Diagram
40
RF Block Diagram
41
8 Schematic Diagram
42
Baseband
43
Baseband
44
Memory Devices
45
Audio
46
MMI
47
RF Top Schematic
48
Baseband Parts in RF
48
Pascal RF
49
Hitachi PA
50
9 Exploded View
52
10 Replacement Parts List
53
4
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LG LG-500 Specifications
General
Brand
LG
Model
LG-500
Category
Cell Phone
Language
English
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