LG KP330 Manuals

Manuals and User Guides for LG KP330. We have 2 LG KP330 manuals available for free PDF download: Service Manual, User Manual

LG KP330 Service Manual

LG KP330 Service Manual (205 pages)

LG KP330 Cell Phone Service manual

Brand: LG | Category: Cell Phone | Size: 12.42 MB

Table of Contents

Table of Contents
2
1 Introduction

4
- Purpose
  4
- Regulatory Information
  4
2 Performance

6
3 Technical Brief

19
- General Description
  19
- GSM/EDGE Receive Speciﬁ Cations
  22
- WCDMA Primary Receive Signal Path Speciﬁ Cations
  28
- WCDMA Transmit Signal Path Speciﬁ Cations
  31
- LO Phase-Locked Loop
  33
- Off-Chip RF Components
  35
- Digital Baseband (DBB/MSM6260)
  46
- Subsystem(Msm6260)
  49
- Power Block
  57
- External Memory Interface
  62
- H/W Sub System
  63
- LG-KP330 Main Features
  79
4 Trouble Shooting

80
- RF Component
  80
- Checking TCXO Block
  83
- Checking Ant. SW Module Block
  85
- Checking TX POWER of UMTS 2100Mhz
  87
- Checking TX POWER of UMTS 1900Mhz
  90
- Checking TX POWER of UMTS 850Mhz
  93
- Checking UMTS 2100 PAM Control Block
  96
- Checking UMTS 1900/850 Dual PAM Control Block
  97
- Checking UMTS 2100/1900/850 Rx Level
  98
- Checking GSM Block
  101
- Checking Ant. SW Module
  102
- Checking PAM Block
  105
- Checking GSM Rx Block
  106
- BLUETOOTH Checking Block
  109
- Power on Trouble
  111
- Charger TROUBLE SHOOTING
  117
- USB Trouble
  122
- SIM Detect Trouble
  126
- Keypad Backlight Troubleshooting
  128
- Audio Troubleshooting
  130
  - Headset Path
    133
  - Main Microphone
    137
  - Headset Microphone
    139
  - Troubleshooting
    141
  - Camera Troubleshooting
    141
  - Main Lcd Troubleshooting
    143
5 Download Instruction

145
- Preparation
  145
- Downloading Procedure
  145
6 Block Diagram

150
- Power Block Diagram
  155
- Audio Block Diagram
  157
7 Circuit Diagram

158
8 BGA Pin Map

166
9 Pcb Layout

170
- Pcb Layout
  174
10 Calibration

176
- Usage of Hot-Kimchi
  176
11 Exploded View & Replacement Part List

180
- Exploded View
  180
- Replacement Parts
  182
- Main Component
  186
- Accessory
  205

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LG KP330 User Manual

LG KP330 User Manual (74 pages)

Brand: LG | Category: Cell Phone | Size: 0.53 MB

Table of Contents

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