Block Diagram; Main Board - AOC WLA190TWE Service Manual

19.5" LCD Color Monitor

5. Block Diagram

5.1 Main board

Flash
MX25L4006EM1I-12G
(U402)
Key Control
interface
(C )
Scalar IC NT68169UFG
(Include MCU, ADC, OSD)
(U401)
EEROM
AT24C02C-SSHM-T(CU)
(U103)
DDCA-SDA
DDCA-SCL
13
AOC WLA190TWE
LCD Interface
(CN401)
D-HS
D-VS
RGB
D-SUB
Connector
(CN101)
Crystal
12MHz
(X401)