Lenovo T430U manual Removal steps of PCI Express Half Mini Card for wireless WAN

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Removal steps of PCI Express Half Mini Card for wireless WAN

Detach the antenna RF connectors

1 . Then remove the screw

2.

	Step		Screw (quantity)	Color	Torque

			M2 × 3.0 mm, wafer-head, nylon-coated (1)	Black	0.181 Nm
	2		M2 × 3.0 mm, wafer-head, nylon-coated (1)	Black	0.181 Nm
					(1.85 kgf-cm)

When installing: Plug the red cable into the jack marked MAIN, and the blue cable into the jack marked AUX on the card.

Chapter 9. Removing or replacing a FRU 69

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Contents ThinkPad T430u Hardware Maintenance ManualFirst Edition August Copyright Lenovo Contents Appendix A. Notices About this manual ThinkPad T430uIii Iv Hardware Maintenance Manual General safety Safety informationElectrical safety Safety inspection guide Grounding requirements Safety notices multilingual translationsSafety information Hardware Maintenance Manual Safety information Perigo Perigo Vorsicht Vorsicht Vorsicht Safety information Hardware Maintenance Manual Safety information Hardware Maintenance Manual Safety information Hardware Maintenance Manual Safety information Hardware Maintenance Manual Select Drivers & Software Important service informationBefore replacing parts Strategy for replacing FRUsImportant notice for replacing a system board How to use error messageDynamic Configure To Order CTO Strategy for replacing a hard disk driveCustom Model Variant CMV Using PEWClick Warranty Click Check Warranty Status FRU identification for CTO, CMV, and GAV productsHardware Maintenance Manual Following are not covered under warranty General checkoutWhat to do first Lenovo Solution Center Checkout guideQuick test programs Tests Tools Uefi diagnostic programBootable diagnostic programs Click Lenovo Bootable DiagnosticsChecking the ac power adapter Power system checkoutChecking operational charging Checking the battery packChecking the backup battery Wire Voltage V dcHardware Maintenance Manual Restoring the factory contents by using Recovery Disc Set Related service informationPasswords Power-on passwordHard-disk password Select Power-On Password Supervisor passwordHow to remove the power-on password How to remove the hard-disk passwordSelect Master HDP Power managementScreen blank mode Sleep modeSymptom-to-FRU index Hibernation modeNumeric error codes LCD-related symptoms Error messagesNo-beep symptoms Beep symptomsSee important note for LCD-related symptoms Intermittent problemsUndetermined problems Reseat the LCD connectorsSystem board LCD assembly Hardware Maintenance Manual Indicator Meaning Status indicatorsHibernation, or normal mode Key combinations Description Function key combinationsHardware Maintenance Manual Locating computer controls, connectors, and indicators LocationsFront view Rear view Bottom viewLocating FRUs and CRUs CRU statement for customers Major FRUs and CRUs CRU Description Self-service CRU Optional-serviceLCD FRUs and CRUs Antenna kit LCD cable Looking up FRU informationHardware Maintenance Manual Logic card to plastic FRU replacement noticesScrew notices Plastic to plasticRetaining serial numbers Restoring the serial number of the system unitMTM on rear label Retaining the Uuid Reading or writing the ECA informationProduct ID on rear label Hardware Maintenance Manual General guidelines Removing or replacing a FRUBottom cover Disabling the battery pack in the Uefi BiosBefore servicing the computer Removing the SIM cardRemoving or replacing a FRU Important notices for replacing a battery pack Battery packStep Screw quantity Color Torque Hard disk drive or solid-state drive assemblyStep Screw quantity Color Torque Removal steps of keyboard KeyboardStep Screw quantity Color Torque When installing Removal steps of memory module Memory moduleRemoval steps of PCI Express Mini Card for wireless LAN PCI Express Mini Card for wireless LANRemoval steps of PCI Express Mini Card for wireless WAN Removal steps of PCI Express Half Mini Card for wireless WAN Removal steps of mSATA solid-state drive Backup battery Removal steps of keyboard bezel Keyboard bezelStep Screw quantity Color Torque Hardware Maintenance Manual Removal steps of speaker assembly Speaker assemblyRemoval steps of media card reader Media card readerRemoval steps of fingerprint reader Fingerprint readerRemoval steps of power button sub card Power button sub cardImportant notices for handling the system board System board assembly and thermal fan assemblyHard disk drive or solid-state drive cable Removal steps of hard disk drive or solid-state drive cableRemoval steps of thermal fan assembly When installing Removal steps of system board DC-in sub card and base cover assemblyRemoval steps of DC-in sub card Applying labels to the base cover assemblyLCD unit Removal steps of LCD unit M2.5 × 6.5 mm, wafer-head, nylon-coated Black 392 Nm Kgf-cm Removal steps of LCD panel LCD bezelLCD panel Removal steps of LCD bezelRemoval steps of integrated camera and microphone combo card Integrated camera and microphone combo cardRemoval steps of hinges HingesWireless antenna cables and LCD rear cover assembly Removing or replacing a FRU Hardware Maintenance Manual Appendix A. Notices Trademarks Electronic emissions notices1P0B48901