Acer AL1751 Service Manual

Also see for AL1751: Owner's manual User manual Service manual

Acer AL1751 Service Manual Manual pdf 26 page image

26LogoWhen the monitor is power on, the LOGO will be showed in the center, and disappear slowly.How To Optimize The DOS-ModePlug And PlayPlug & Play DDC1/2B FeatureThis monitor is equipped with VESA DDC1/2B capabilities according to the VESA DDCSTANDARD. It allows the monitor to inform the host system of its identity and, depending onthe level of DDC used, communicate additional information about its display capabilities. Thecommunication channel is defined in two levels, DDC1 and DDC2B.The DDC1 is a unidirectional data channel from the display to the host that continuouslytransmits EDID information. The DDC2B is a bidirectional data channel based on the I²Cprotocol. The host can request EDID information over the DDC2B channel.This monitor will appear to be non-functional if there is no video input signal. In orderfor this monitor to operate properly, there must be a video input signal.This monitor meets the Green monitor standards as set by the Video Electronics StandardsAssociation (VESA) and/or the United States Environmental Protection Agency (EPA) andThe Swedish Confederation Employees (NUTEK). This feature is designed to conserveelectrical energy by reducing power consumption when there is no video-input signal present.When there is no video input signal this monitor, following a time-out period, will automaticallyswitch to an OFF mode. This reduces the monitor's internal power supply consumption. Afterthe video input signal is restored, full power is restored and the display is automaticallyredrawn. The appearance is similar to a "Screen Saver" feature except the display iscompletely off. The display is restored by pressing a key on the keyboard or clicking themouse.Using The Right Power CordThe accessory power cord for the Northern American region is the wallet plug with NEMA5-15 style and is UL listed and CSA labeled. The voltage rating for the power cord shall be125 volts AC.Supplied with units intended for connection to power outlet of personal computer: Please usea cord set consisting of a minimum No. 18 AWG, type SJT or SVT three conductors flexiblecord. One end terminates with a grounding type attachment plug, rated 10A, 250V, CEE-22male configuration. The other end terminates with a molded-on type connector body, rated10A, 250V, having standard CEE-22 female configuration.Please note that power supply cord needs to use VDE 0602, 0625, 0821 approval power cordin European counties.