
Hardware Specifications and Configurations
1-23
Specification Tables
0
Computer specifications
Item
Metric
Imperial
Dimensions
Length
26.0 cm
10.23 in
Width
35.7 cm
14.05 in
Height (front to rear)
3.0 to 3.6 cm
1.16 to 1.43 in
Weight (equipped with optical
drive, flash drive, and battery)
2.54 kg
5.6 lbs
Weight (equipped with optical
drive, flash drive, and without
battery)
2.32 kg
4.78lbs
Input power
Operating voltage
19.0 V dc @ 3.42 A - 65 W
Operating current
3.42 A
Temperature
Operating (not writing to
optical disc)
0°C to 35°C
32°F to 95°F
Operating (writing to optical
disc)
5°C to 35°C
41°F to 95°F
Nonoperating
-20°C to 60°C
-4°F to 140°F
Relative humidity
Operating
10% to 90%
Nonoperating
5% to 95%
Maximum altitude (unpressurized)
Operating
-15 m to 3,048 m
-50 ft to 10,000 ft
Nonoperating
-15 m to 12,192 m
-50 ft to 40,000 ft
Shock
Operating
125 g, 2 ms, half-sine
Nonoperating
200 g, 2 ms, half-sine
Random vibration
Operating
0.75 g zero-to-peak, 10 Hz to 500 Hz, 0.25 oct/min sweep rate
Nonoperating
1.50 g zero-to-peak, 10 Hz to 500 Hz, 0.25 oct/min sweep rate
NOTE:
Applicable product safety standards specify thermal limits for plastic surfaces. The computer
operates well within this range of temperatures.
Содержание E644
Страница 1: ...eMachines E644 E644G SERVICEGUIDE ...
Страница 4: ...iv ...
Страница 10: ...x ...
Страница 11: ...CHAPTER 1 Hardware Specifications ...
Страница 14: ...1 4 ...
Страница 32: ...1 22 Hardware Specifications and Configurations System Block Diagram Figure 1 10 System Block Diagram ...
Страница 53: ...CHAPTER 2 System Utilities ...
Страница 80: ...2 28 System Utilities ...
Страница 81: ...CHAPTER 3 Machine Maintenance Procedures ...
Страница 84: ...3 4 ...
Страница 118: ...3 38 Machine Maintenance Procedures ID Size Quantity Screw Type B ICW50 CPU Thermal Screw 4 ...
Страница 135: ...CHAPTER 4 Troubleshooting ...
Страница 141: ...Troubleshooting 4 7 LCD Failure 0 If the LCD fails perform the following Figure 4 3 LCD Failure ...
Страница 142: ...4 8 Troubleshooting Keyboard Failure 0 If the Keyboard fails perform the following Figure 4 4 Keyboard Failure ...
Страница 143: ...Troubleshooting 4 9 Touchpad Failure 0 If the Touchpad fails perform the following Figure 4 5 Touchpad Failure ...
Страница 147: ...Troubleshooting 4 13 USB Failure 0 If the USB fails perform the following Figure 4 8 USB Failure ...
Страница 148: ...4 14 Troubleshooting Wireless Failure 0 If the wireless fails perform the following Figure 4 9 Wireless Failure ...
Страница 149: ...Troubleshooting 4 15 Bluetooth Failure 0 If the wireless fails perform the following Figure 4 10 Bluetooth Failure ...
Страница 162: ...4 28 Troubleshooting ...
Страница 163: ...CHAPTER 5 Jumper and Connector Locations ...
Страница 172: ...5 10 Jumper and Connector Locations ...
Страница 173: ...CHAPTER 6 FRU Field Replaceable Unit List ...
Страница 174: ...6 2 Exploded Diagrams 6 4 FRU List 6 6 Screw List 6 18 ...
Страница 191: ...CHAPTER 7 Model Definition and Configuration ...
Страница 192: ...7 2 eMachines E644 7 3 eMachines E644G 7 8 ...
Страница 200: ...7 10 Model Definition and Configuration ...
Страница 201: ...CHAPTER 8 Test Compatible Components ...
Страница 202: ...8 2 Microsoft Windows 7 Environment Test 8 4 ...
Страница 212: ...8 12 Test Compatible Components ...
Страница 213: ...CHAPTER 9 Online Support Information ...
Страница 214: ...9 2 Introduction 9 3 ...
Страница 216: ...9 4 Online Support Information ...