Acer AL1921 - APPENDIX; SPECIFICATIONS

16
RGB
U601
Winbond
RXD/TXD
KEY Control
AT24C16
U602
EPR SDA/SCL
Panel
PA 0~9
PB 0~9
VLCD
U401
MST 8131B
HS/VS
VAA3 VCC2.5V
VCC3.3V
VAA1
VAA4
VAA2
AT24C02
(DDC)U301
DDC SCL/SDA
VGA Input
VGA R/G/B
VGA Hsync/Vsync
MAIN BOARD DIAGRAM
AT24C02
(DDC)U302
DVI
Signal