Logic; Introduction; System Block Diagram - LG KG195 Service Manual

4.2 LOGIC

4.2.1 INTRODUCTION

The logic part of 7332 phone is based on Leonardo that is MTK Systems platform.
The circuit comprises the following main functional blocks:
• Memory Subsystem
• Baseband CPU(MTK6226): Baseband Controller, 52MHz 32bit RISC ARM7EJ-STM
• MT6305: PMIC handles all baseband power
• FM Radio IC(SI4703)
• Main LCM (262K TFT)
• Camera (0.3M plxels CMOS sensor)
• Bluetooth(BC313141A18)
• TOSHIBA MCP(128+32+512MB)
• User I/O (KEY,MINI SD CARD,USB Client,SIM card )

4.2.2 SYSTEM BLOCK DIAGRAM

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Only for training and service purposes
LOGIC AND BASE BAND PORTION
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4. Circuit Description
LGE Internal Use Only