Audio - LG 47LB1DA 1080p LCD Training Manual

CIRCUIT DESCRIPTIONS
DRIVER IC
The Drive IC sends signals from deinterlacer to the TFT-PANEL.
GATE DRIVER IC(8EA): HORIZONTAL
Sends signals from the data line to the TFT-Panel Gate in series.
Each IC controls 128 lines horizontally.
SOURCE DRIVER IC(5EA): VERTICAL
As the gate of the TFT-Panel is ON, pixel data is being sent from
the source to each pixel. Each IC controls 154 lines vertically.

AUDIO

AUDIO FLOWCHART
CIRCUIT DESCRIPTION
The MSP 44x0G family of single-chip Multi-standard Sound Processors covers the sound processing
of all analog TV-Standards worldwide, as well as the NICAM digital sound standards. The full TV
sound processing, starting with analog sound IF signal-in, down to processed analog AF-out, is
performed on a single chip.
These TV sound processing ICs now include versions for processing the multi-channel television
sound (MTS) signal conforming to the standard recommended by the Broadcast Television Systems
Committee (BTSC). The DBX noise reduction, or alternatively, Micronas Noise Reduction (MNR) is
performed alignment free.
Directview LCD Training
16
TCP TYPE DRIVER IC
(Tape Carrier Package)
DRIVER IC
Circuit Descriptions