February 2009 42LH20
47
MAIN BOARD SECTION
MAIN BOARD SECTION
Input Signal Processing
IC100 is the main Microprocessor and the main Signal Processor and is responsible for :
• ATSC, NTSC, and QAM reception and processing
• RS 232 service only Port (software upgrades and home theater environment).
•Wired Remote Port
• (1) Component Input Y, Pr, Pb and Audio L R
• (2) HDMI Inputs (back) (1) HDMI (Side Input)
• RGB PC and (PC Audio)
• USB (software upgrades using flash drive). USB located on the Rear, no Side Inputs.
• AV Composite
• SIF and SAP
Output Signals
•10 Bit LVDS (10 Pin) to the T-CON Board
• Audio output signals to the Speakers
• Digital Audio Output Coaxial and Optical
• ON OFF Controls to the SMPS turning on low voltage generation and Backlights
• Backlight intensity control signal (Digital Dimming) P-DIM
To Next Page
Loading...
