Block Diagram - LG HT303PD Service Manual

1. IC501 MPEG(MT1389L)

• BLOCK DIAGRAM

DVD
PUH
Module
RF Amplifier
Servo IO
Motor
Drive
Spindle
Control
FLASH
ROM
Memory
Controller
DRA M
System
GPIO
CP U
IR/VFD
LGE Internal Use Only
Debug
Port
Servo
Processor
Audio
DSP
System
Parser
CPPM/CPR M
DRM
32-bit
RISC
2-26
108MHz
TV Encoder
Video DAC
Video De-
Processo r interlacer
MPEG-1/2/4
JPEG
Video Decoder
Internal
6ch Audio DACs
PCM output
Audio
Ouptut
In ternal
Audio ADC
USB 2.0 High
Speed
controller
MS/SD/MMC
Card
Controller
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
CVBS, Y/C
Component
Video
6ch Audio Analog
outputs
Audio
DAC
SDPIF
Audio Mic1
Audio Mic2
USB 2.0 High
/ Full Speed
Device
MS/SD/MMC
Flash Card