Led Definition; Plug And Play - Acer AL1916 Service Manual

LED Definition

The system equips one dual color (blue/amber) led to indict system status and defined as bellows :
LED Color
Blue
Amber
Dark
LOGO :
When the monitor is power on, the LOGO will be showed in the center, and disappear slowly.
HOW TO OPTIMIZE THE DOS-MODE

Plug and play

Plug & play DDC2B feature
This monitor is equipped with VESA DDC2B capabilities according to the VESA DDC STANDARD. It allows the monitor
to inform the host system of its identity and, depending on the level of DDC used, communicate additional information
about its display capabilities. The communication channel is defined in two levels, DDC2B.
The DDC2B is a bi-directional data channel based on the I
DDC2B channel.
THIS MONITOR WILL APPEAR TO BE NON-FUNCTIONAL IF THERE IS NO VIDEO INPUT SIGNAL. IN
ORDER FOR THIS MONITOR TO OPERATE PROPERLY, THERE MUST BE A VIDEO INPUT SIGNAL.
System Status
System in normal operation mode
System in power-saving mode
System in power-off mode
2
C protocol. The host can request EDID information over the
- 19 -