Lcd Tv Description; Interface Connector - AOC TV1764W-2E Series Service Manual

1-2 LCD TV DESCRIPTION

The LCD TV will contain a main board (include audio), a switching power board (include an
inverter board), an IR board, a function keyboard, and an Ear phone board. The main board
and power board will house the flat panel to control logic I2C bus, DDC, brightness control logic
for LCD panel, DC-DC conversion to supply the appropriate power to the whole board and
transmitting TTL level signals into LCD Module to drive the LCD display circuit.
The inverter board will drive the six CCFLs (Cold Cathode Fluorescent Tube).
The switching power board will provides the power ON/OFF to control the TV and control LED
indicator for DPMS.
The function keyboard and Remote Control will provide the OSD control signal to the Main
Board.

1-3 INTERFACE CONNECTOR

(A) Power Cord Connector.
(B) RF Signal Connector.
(C) Video / Audio Signal Connectors.
(D) PC D-sub 15 pin Connector.
(E) PC Audio Connector.
11
TV1764W-2E