Acer Aspire E1-421 - Card Reader; System LED Indicator

Hardware Specifications and Configurations 1-41
Card Reader
System LED Indicator
Item Specification
Chipset AU6435
Package LQFP 48P
Maximum supported size 16G
Features 5-in-1 card reader controller, supporting:
 Secure Digital™ (SD) Card up to version 3.0, SDHC, SDXC,
Mini-SD, Micro-SD (T-Flash)
 MultiMediaCard™ (MMC) up to version 4.2, RS-MMC,
Mobile-MMC, MMC-micro and MMC-plus
 Memory Stick (MS, v1.43), Memory Stick PRO (MS-PRO
v1.03), MS Duo, MS-PRO Duo, Micro-MS (M2), MS-PRO-HG
Duo v1.01 8-bit mode, and MSXC
 xD-Picture Card (xD) up to version 1.2, including Type M+,
Type M, and Type H
 On chip MOSFET with 800mA capability for direct power
control of all types memory cards
Supports both Windows and Mac OS
Item Specification
Lock
 Caps Lock on = Blue
 Caps Lock enabled in S0, S1 on = Blue
System state
 Blue color on: System on
 Blue color and orange color off: System off
 Breeze mode Orange: Stand-by
 Orange color on: S3
HDD access state HDD access active = Blue (Fast blinking means HDD is
running or accessing to data)
ODD activity state ODD active = Green or Orange (depends on module)
Communication state Blue color: 3G on, both 3G and WiFi on
Orange color: WiFi on
Power button backlight
 Blue color solid on: System on
 Blue color off: System off
Battery state
 Full charging = Blue
 Battery charging = Orange
 Battery low = Breeze mode Orange (1 sec on, 3 sec off)
 Battery critical low = Blinking mode Orange (1 sec on, 1
sec off)
Back up state Back up active = Blue
Arcade module state Arcade module active = Blue