
1-42
Hardware Specifications and Configurations
System LED Indicator
System DMA Specification
Item
Specification
Lock
Caps Lock on = Blue
Caps Lock on = Blue
System state
Blue color on: System on
Blue color and amber color off: System off
Amber color on: S3
HDD access state
HDD access active = Blue
Wireless state
Wifi on = Amber
Power button backlight
Blue color solid on: System on
Blue color off: System off
Battery state
Full charging = Blue
Battery charging = Amber
Back up state
Back up active = Blue
Arcade module state
Arcade module active = Blue
Finger print module state
Finger print module active = Blue
Legacy Mode
Power Management
DMA0
N/A
DMA1
N/A
DMA2
N/A
DMA3
N/A
DMA4
Direct memory access controller
DMA5
Available for ExpressCard
DMA6
Not Assigned
DMA7
Not Assigned
*ExpressCard controller can use DMA 1, 2, or 5.
Содержание ASPIRE 4253
Страница 1: ...Aspire 4253 4253G SERVICEGUIDE ...
Страница 10: ...x ...
Страница 11: ...CHAPTER 1 Hardware Specifications ...
Страница 14: ...1 4 ...
Страница 56: ...1 46 Hardware Specifications and Configurations ...
Страница 57: ...CHAPTER 2 System Utilities ...
Страница 84: ...2 28 System Utilities ...
Страница 85: ...CHAPTER 3 Machine Maintenance Procedures ...
Страница 88: ...3 4 ...
Страница 110: ...3 26 Machine Maintenance Procedures ID Size Quantity Screw Type C M2 5 3 0 Ni 1 ...
Страница 129: ...CHAPTER 4 Troubleshooting ...
Страница 135: ...Troubleshooting 4 7 LCD Failure 0 If the LCD fails perform the following Figure 4 3 LCD Failure ...
Страница 151: ...CHAPTER 5 Jumper and Connector Locations ...
Страница 158: ...5 8 Jumper and Connector Locations ...
Страница 159: ...CHAPTER 6 FRU Field Replaceable Unit List ...
Страница 160: ...6 2 Exploded Diagrams 6 4 FRU List 6 7 Screw List 6 20 ...
Страница 179: ...CHAPTER 7 Model Definition and Configuration ...
Страница 180: ...1 2 Acer 4255 7 1 Aspire 4253G 7 22 ...
Страница 212: ...7 32 Model Definition and Configuration ...
Страница 213: ...CHAPTER 8 Test Compatible Components ...
Страница 214: ...8 2 Microsoft Windows 7 Environment Test 8 4 ...
Страница 223: ...CHAPTER 9 Online Support Information ...
Страница 224: ...9 2 Introduction 9 3 ...
Страница 226: ...9 4 Online Support Information ...