Table of Contents
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Contents
About this manual ....................................... iv
Safety information ........................................ 1
General safety ................................................ 2
Electrical safety .............................................. 3
Safety inspection guide .................................. 5
electrostatic discharge .................................... 6
Grounding requirements ................................. 6
Safety notices: multilingual translations.......... 7
Laser compliance statement......................... 14
Important service information ................... 16
Strategy for replacing FRUs ......................... 16
Strategy for replacing a hard disk drive ............17
system board ...................................................17
RoHS compliant FRUs ................................. 18
General checkout ...................................... 19
What to do first ............................................. 20
Power system checkout................................ 21
Checking the AC adapter .................................21
Checking operational charging .........................22
Checking the battery pack ................................22
Related service information ...................... 23
recovery system ........................................... 23
Restore of factory default .................................23
Passwords .................................................... 24
Power-on password ..........................................24
Hard-disk password ..........................................24
Supervisor password ........................................24
Power management ..................................... 25
shutting it down .................................................25
Putting your computer to sleep .........................25
Shutting down the computer .............................25
Lenovo YOGA 730-15IKB ........................... 26
Specifications ............................................... 26
Status indicators ........................................... 27
Keyboard function keys ................................ 28
FRU replacement notices ............................. 29
Screw notices ..................................................29
Removing and replacing an FRU ................. 30
1010 Base cover ...............................................31
1020 Battery pack .............................................33
1030 Solid state disk ........................................34
wireless LAN .....................................................35
1050 Speakers .................................................37
1060 DIMM .......................................................38
1070 Fan and heat sink assembly ....................39
1080 System board ..........................................41
touchpad module ..............................................43
1100 LCD unit and DC-in cable ........................45
1110 LCD panel ................................................47
1120 LCD hinges ..............................................49
EDP cable .........................................................50
Locations ...................................................... 52
Front and right-side view ..................................52
Bottom and left-side view ................................53
Parts list ........................................................ 54
Overall ..............................................................55
LCD FRUs ........................................................58
Miscellaneous parts ..........................................59
AC adapters ......................................................60
Screws ..............................................................60
Power cords ......................................................61
Notices......................................................... 63
Trademarks .................................................. 64
iii
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Table of Contents
