Acer Aspire 7750Z, Руководство по обслуживанию

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Hardware Specifications and Configurations
1-41
Card Reader
System LED Indicator
System DMA Specification
Item Specification
Chipset Realtek RTS5138-GR
Package QFN 24P
Maximum supported size SDHC: 32G, MMC: 32G, MS:32G, XD:2G
Features 5 in 1 card reader, supporting:

Secure Digital TM (SD), MultiMediaCard TM (MMC),SDHC,
Mini-SD, Micro-SD (T-flash), RS-MMC,Mobile-MMC and
MMC-micro

Memory Stick TM (MS), Memory Stick PROTM (MS-PRO),
MS Duo, MS-PRO Duo and Micro-MS (M2)-MSPRO-HG
Duo 8-bit mode -xD-Picture Card TM (xD) including Type M,
Type M+, and Type H
Item Specification
Lock N/A
System state

Blue color solid On: System On

Blue color and amber color Off: System Off

Amber color blinking: S3 state
HDD access state Reflects the activities of the HDD or Card reader access
Wireless state Amber color if a wireless device is active
Power button backlight

Blue color solid On: System On

Blue color Off: System Off
Battery state Charging

Amber solid on - Battery charging with AC

Blue color solid On - Battery full

Amber blinking - Battery abnormal stop charge or batter in
low power state
Discharging

Amber and blinking - Battery in critical low state

Amber color Off - Discharging state.
Legacy Mode Power Management
DMA0 Not applicable
DMA1 Not applicable
DMA2 Not applicable
DMA3 Not applicable
DMA4 Direct memory access controller
DMA5 Available for ExpressCard*