Lenovo 183825U, 183822U guide

Insert a nipper into the gap between the LCD module assembly and the base cover and then detach the hooks between the LCD module assembly and the base cover.

5b	5a

4

9

8

7

6

When installing: Make sure that the connector is attached firmly to the system board.

	Step		Screw (quantity)	Color	Torque

			M2 × 4 mm, flat-head, nylon-coated (1)	Silver	0.181 Nm
	9		M2 × 4 mm, flat-head, nylon-coated (1)	Silver	0.181 Nm
					(1.85 kgfcm)

38Hardware Maintenance Manual

Image 44

Lenovo 183825U, 183822U manual M2 × 4 mm, flat-head, nylon-coated Silver 181 Nm Kgfcm

Contents

Hardware Maintenance Manual ThinkPad Tablet First Edition August Copyright Lenovo Contents Ii Hardware Maintenance Manual About this manual Iv Hardware Maintenance Manual Electrical safety Safety informationGeneral safety Hardware Maintenance Manual Safety inspection guide Safety notices multilingual translations Grounding requirements Safety information Hardware Maintenance Manual Perigo Perigo Safety information Vorsicht Vorsicht Hardware Maintenance Manual Safety information Hardware Maintenance Manual Safety information Hardware Maintenance Manual Safety information Hardware Maintenance Manual Important service information Before replacing partsStrategy for replacing FRUs Important notice for replacing a system board Dynamic Configure To Order CTO Using PEWFRU identification for CTO, CMV, and GAV products Custom Model Variant CMV Important service information Hardware Maintenance Manual Following are not covered under warranty General checkoutWhat to do first Be careful not to replace a non-defective FRU Checking the internal battery condition Power system checkoutChecking the internal battery Checking the internal battery status Checking the ThinkPad Tablet AC Charger Hardware Maintenance Manual Related service information Resetting a tablet preload to the factory conditionTouch Factory data reset Locking the screen Changing the password, PIN, or pattern Touch Location & Security Configure lock screenEnabling the screen unlock function Touch the Screen lock sounds icon Disabling the screen lock function Power managementScreen blank mode Wireless network disconnect policy Touch Wireless & network Wi-Fi settings Hot key Description Hardware Maintenance Manual FRU replacement notices Screw noticesExternal CRU statement to customers Plastic to plastic Retaining serial numbers, MTM, UUID, and Asset ID Removing and replacing a FRU Before servicing the ThinkPad Tablet ThinkPad Tablet Pen Removal steps of ThinkPad Tablet Pen ThinkPad Tablet Pen on M2 × 4 mm, flat-head, nylon-coated Silver 181 Nm Kgfcm Step Screw quantity Color Torque Speaker assembly Removal steps of PCI Express Mini Card for wireless WAN PCI Express Mini Card for wireless WANRemoval steps of speaker assembly M2 × 3 mm, flat-head, nylon-coated Black 181 Nm Step Screw quantity Color Torque LCD module assembly Removal steps of LCD module assembly Microphone assembly Removal steps of microphone assembly System board, base cover, and LCD cable Removal steps of system board and base cover Applying labels to the base cover Removal steps of LCD cable Locating the controls and hardware components Hardware Maintenance Manual Parts list External CRU statement to customers Overall FRU FRU ThinkPad Tablet Keyboard Folio Case Miscellaneous parts CRU ID ThinkPad Tablet AC Charger ThinkPad Tablet AC Charger ThinkPad Tablet Dock power cord cable Micro-USB cable Common service tools Tool Electronic emission notices TrademarksPage 0A96158