AOC LM725 - Electrical Block Diagram; Main Board

AOC LM720A
17
5.3 Electrical Block Diagram
5.3.1 Main Board
MCU
W78E65
(U601)
Scalar IC MST8131B
(Include ADC, OSD)
(U401)
EEPROM
24LC16B
(U602)
EEPROM
M24C02
(U301)
H sync
V sync
RGB
DB15_SDA,
DB15
_
SCL
EPR_SDA
EPR_SCL
LCD Interface
(CN503)
Key Board
Control
D-Sub
Connector
(CN301)
Crystal
14.318MHZ
(X401)
Crystal
20MHZ
(X601)
D-Sub
Connector
(CN302)
EEPROM
M24C02
(U302)
DDC2_SDA,
DDC2_SCL
D-Data
D-Clock