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About this manual........................................iv
Safety information.........................................1
General safety ...................................................... 2
Electrical safety .................................................... 3
Safety inspection guide ...................................... 5
Handling devices that are sensitive to
electrostatic discharge......................................... 6
Grounding requirements ................................... 6
Safety notices: multilingual translations.......... 7
Laser compliance statement............................. 14
Important service information ...................16
Strategy for replacing FRUs............................. 16
Important information about replacing
RoHS compliant FRUs ...................................... 18
General checkout........................................19
What to do first .................................................. 20
Power system checkout .................................... 21
Checking the AC adapter........................... 21
Checking operational charging ................. 21
Checking the battery pack ......................... 22
Related service information.......................23
Restoring the factory contents by using
Recovery Disc Set .............................................. 23
Passwords........................................................... 24
Power management .......................................... 25
Lenovo ideapad 305-14IBD ........................28
Specifications ..................................................... 28
Status indicators ................................................ 30
Fn key combinations ......................................... 31
Hotkeys ............................................................... 31
FRU replacement notices.................................. 32
Screw notices................................................ 32
Removing and replacing an FRU.................... 33
1010 Battery pack......................................... 34
1020 Optical drive ....................................... 35
1030 Bottom slot cover ................................ 37
1040 Hard disk drive................................... 38
1050 DIMM ................................................... 40
1060 PCI Express Mini Card for
wireless LAN/WAN .................................... 41
1070 Keyboard.............................................. 42
1080 Keyboard bezel ................................... 44
1090 Finger print, power board and
led board ....................................................... 46
1100 USB board ............................................ 48
1110 System board ....................................... 49
1120 Fan and heat sink assembly .............. 51
1130 Speakers ............................................... 52
1140 LCD unit and base cover ................... 53
1150 LCD front bezel................................... 57
1160 LCD panel ............................................ 58
1170 LCD hinges .......................................... 60
1180 Antenna, LCD cable, and
integrated camera ........................................ 61
Locations ............................................................. 63
Front view..................................................... 63
Right-side view ............................................ 64
Bottom and left-side view .......................... 65
Parts list............................................................... 66
Overall ........................................................... 67
LCD FRUs ..................................................... 71
Keyboard....................................................... 73
Miscellaneous parts ..................................... 79
AC adapters.................................................. 80
Screws............................................................ 80
Power cords .................................................. 81
Notices .........................................................84
Trademarks......................................................... 85
Contents
Содержание ideapad 305-14IBD
Страница 1: ...Lenovo ideapad 305 14IBD Hardware Maintenance Manual ...
Страница 71: ...Lenovo ideapad 305 14IBD 67 Overall a c e f g 4 5 6 7 8 9 10 b 11 12 13 14 15 16 17 1 2 3 d ...
Страница 75: ...Lenovo ideapad 305 14IBD 71 LCD FRUs In Lenovo ideapad 305 14IBD the type of LCD is 14 0 inch 2 1 2 3 4 5 6 7 ...