Dell Latitude 7320 Detachable Service Manual page 4

ឧបករណ៍ ែ ុ ំ ប ំ ដ បក................................................................................................................................................................................ 42
Removing the docking connector............................................................................................................................42
ការែំ ដ េងឧបករណ៍ ភ ្ ជា ប់ ែ ុ ំ ប ំ ដ បក............................................................................................................................................................ 43
ផ្ ទា ំ ង daughter សិ ន ស័ រ មា ា ដញទិ ច ........................................................................................................................................................45
ការដដាះផ្ ទា ំ ង daughter សិ ន ស័ រ មា ា ដញទិ ច ........................................................................................................................................... 45
ការែំ ដ េងផ្ ទា ំ ង daughter សិ ន ស័ រ មា ា ដញទិ ច ......................................................................................................................................... 45
កន្ ដ លងទទួ ល កំ ដ ៅ.............................................................................................................................................................................. 46
Removing the heat sink............................................................................................................................................. 46
ការែំ ដ េងកន្ ដ លងទទួ ល កំ ដ ៅ................................................................................................................................................................47
កង្ ហា រប្ រ ព័ ន ្ ធ ................................................................................................................................................................................. 49
ការដដាះកង្ ហា រខាងឆ្ ដ វង................................................................................................................................................................... 49
Installing the left fan...................................................................................................................................................50
ការដដាះកង្ ហា រប្ រ ព័ ន ្ ធ ខាងស្ តា ំ . ............................................................................................................................................................ 51
ការែំ ដ េងកង្ ហា រខាងស្ តា ំ . .................................................................................................................................................................52
ផ្ ទា ំ ង daughter ប៊ ូ ត ុ ង សំ ដ េង............................................................................................................................................................52
ការដដាះផ្ ទា ំ ង daughter ប៊ ូ ត ុ ង សំ ដ េង...............................................................................................................................................52
ការែំ ដ េងផ្ ទា ំ ង daughter ប៊ ូ ត ុ ង សំ ដ េង............................................................................................................................................. 53
ផ្ ទា ំ ង ប៊ ូ ត ុ ង ថាមពល..............................................................................................................................................................................54
Removing the power-button board........................................................................................................................ 54
Installing the power-button board...........................................................................................................................55
ឧបករណ៍ អា នស្ នា មម្ រា មនែ...................................................................................................................................................................... 56
ការដដាះឧបករណ៍ អា នស្ នា មម្ រា មនែ..........................................................................................................................................................56
ការែំ ដ េងឧបករណ៍ អា នស្ នា មម្ រា មនែ........................................................................................................................................................ 57
ថ្ ម ............................................................................................................................................................................................ 58
ការប្ រ ុ ង ប្ រ យ័ ត ្ ន ជាមុ ន ស្ ត ី ព ី ថ្ ម លី ច ូ ម -អុ ី យ ា ុ ង ................................................................................................................................................ 58
ការដដាះថ្ ម ............................................................................................................................................................................... 59
ការែំ ដ េងថ្ ម ............................................................................................................................................................................. 60
ផ្ ទា ំ ង ប្ រ ព័ ន ្ ធ ....................................................................................................................................................................................61
Removing the system board......................................................................................................................................61
Installing the system board....................................................................................................................................... 63
ឧបករណ៍ អា នស្ មា តកាត......................................................................................................................................................................... 66
ការដដាះឧបករណ៍ អា នស្ មា តកាត.............................................................................................................................................................66
ការែំ ដ េងឧបករណ៍ អា នស្ មា តកាត........................................................................................................................................................... 67
Chapter 3: សូ ហ ្ វ ដវរ............................................................................................................................ 70
ប្ រ ព័ ន ្ ធ ប្ រ តិ ប ត្ ត ិ កា រ............................................................................................................................................................................. 70
ការទាញយកែ្ រា យវ ឺ . .............................................................................................................................................................................70
Chapter 4: ការែំ ដ េងប្ រ ព័ ន ្ ធ ....................................................................................................................... 71
ទិ ែ ្ ឋ ភាពអំ ព ី BIOS.......................................................................................................................................................................... 71
ការចូ ល ក្ ន ុ ង កម្ ម វ ិ ធ ី ែ ំ ដ េង BIOS............................................................................................................................................................. 71
ជម្ ដ រី ស ែំ ដ េងប្ រ ព័ ន ្ ធ ............................................................................................................................................................................ 71
ជម្ ដ រី ស ដអក្ រ ង់ ទ ូ ដ ៅ.........................................................................................................................................................................71
ជម្ ដ រី ស ដអក្ រ ង់ ន នការកំ ណ ត់ រ ចនាសម្ ព ័ ន ្ ធ ប្ រ ព័ ន ្ ធ ..............................................................................................................................................72
ជម្ ដ រី ស ដអក្ រ ង់ ន នការកំ ណ ត់ រ ចនាសម្ ព ័ ន ្ ធ ប្ រ ព័ ន ្ ធ ..............................................................................................................................................73
ជម្ ដ រី ស ដអក្ រ ង់ វ ី ដ ែអូ . .......................................................................................................................................................................75
ជម្ ដ រី ស ដអក្ រ ង់ ស ន្ ត ិ ស ុ ខ ................................................................................................................................................................... 75
ប៊ ូ ត មានសុ វ ត្ ថ ិ ភា ព......................................................................................................................................................................... 76
Intel Software Guard Extensions............................................................................................................................. 77
4 Contents