Acer AOHAPPY2 Aspire One AOD257 and Happy 2 Netbook Service Guide - Page 51

System LED Indicator Item Lock System state HDD access state Wireless state Power button backlight Battery state Specification Caps Lock on = Blue Blue color on: System on Blue color and amber color off: System off Amber color on: S3 N/A Wifi on = Amber Blue color solid on: System on Blue color off: System off Full charging = Blue Battery charging = Amber System DMA Specification Legacy Mode Power Management DMA0 N/A DMA1 N/A DMA2 N/A DMA3 N/A DMA4 Direct memory access controller DMA5 N/A DMA6 N/A DMA7 N/A *ExpressCard controller can use DMA 1, 2, or 5. Hardware Specifications and Configurations 1-41