Lenovo 4222, 4220, 4215, 4219 Keyboard and Mouse, Keyboard Lenovo Preferred Pro USB -- without hub

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Keyboard and Mouse

		Keyboard (Lenovo Preferred Pro USB -- without hub)	FRU #	CRU

	US English
	•	MT 4215: CTO
	•	MT 4219: CTO
	•	MT 4220: 22M 26M 33M 12G 13G 14G 15G 16G 17G 18G 21G 34U 35U 36U 37U
		41A 41Q 41R 42A 42Q 42R 45H 47H 48H 53A 53Q 54A 54Q 55A 56A 57A 58A 58Q
		58R 59A 61A 62A 63A CTO 64G 82U 82L 82G 82M 82A 82Q 82H 82R 82E 83U 83L
		83G 83M 83A 83Q 83H 83R 83E 84U 84L 84G 84M 84A 84Q 84H 84R 84E 85U 85L
		85G 85M 85A 85Q 85H 85R 85E 86U 86L 86G 86M 86A 86Q 86H 86R 86E 87U 87L	41A5289	1
		87G 87M 87A 87Q 87H 87R 87E 88U 88L 88G 88M 88A 88Q 88H 88R 88E 91U 95A	41A5289	1
		96A 97A 98A 99A A3U A4U A5U A5L A5G A5M A5A A5Q A5H A5R A5E A6U A6L
		A6G A6M A6A A6Q A6H A6R A6E A7U A7L A7G A7M A7A A7Q A7H A7R A7E A8U
		A8L A8G A8M A8A A8Q A8H A8R A8E A9U A9L A9G A9M A9A A9Q A9H A9R A9E
		B1U B1L B1G B1M B15A B1Q B1H B1R B1E B2G B3H B4H
	•	MT 4221: 13H CTO
	•	MT 4222: 41H 42H 43H 23M 24M 25M 27M 21G 16G 35U 37U 44A 44Q 44R 45A
		45Q 45R 46A 46Q 49A 49Q 51A CTO 53G 54G 55G 67U 68U 68F 69U 72M 73M
		74M 75M 76G 77G 78G 81U 93U 94U 95U 96U 97

	Arabic
	•	MT 4215: 11G CTO
	•	MT 4219: CTO
	•	MT 4220: 12G 13G 15G 16G 17G 18G 21G CTO 64G 82G 83G 84G 85G 86G 87G	41A5290	1
		88G A5G A6G A7G A8G A9G B1G B2G
	•	MT 4221: CTO
	•	MT 4222: 21G 16G CTO 53G 54G 55G 57G 58G 59G 61G 76G 77G 78G A2G A3G

	A/F
	•	MT 4215: CTO
	•	MT 4219: CTO	41A5291	1
	•	MT 4220: CTO	41A5291	1
	•	MT 4220: CTO
	•	MT 4221: CTO
	•	MT 4222: CTO

	B/F
	•	MT 4215: CTO
	•	MT 4219: CTO
	•	MT 4220: 12G 13G 15G 16G 17G 18G 21G CTO 64G 82G 83G 84G 85G 86G 87G	41A5292	1
		88G A5G A6G A7G A8G A9G B1G B2G
	•	MT 4221: CTO
	•	MT 4222: CTO

120Hardware Maintenance Manual

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Contents Hardware Maintenance Manual Page Hardware Maintenance Manual Fourth Edition Octorber Copyright Lenovo 2010 Contents Acpi Bios FRU lists 105Important Safety Information About this manualImportant information about replacing RoHS compliant FRUs Hardware Maintenance Manual Safety information General safetyElectrical safety Hardware Maintenance Manual Voltage-selection switch Safety inspection guideSafety notices multi-lingual translations Handling electrostatic discharge-sensitive devicesGrounding requirements To Connect To Disconnect ≥18 kg 37 lbs ≥32 kg 70.5 lbs ≥55 kg 121.2 lbs Safety information Perigo Cuidado Para Conectar Para DesconectarPerigo Safety information Hardware Maintenance Manual Safety information Hardware Maintenance Manual Connexion Déconnexion Vorsicht Achtung Arbeitsschutzrichtlinien beim Anheben der Maschine beachten Safety information Pericolo Attenzione Per collegarsi Per scollegarsiPrestare attenzione nel sollevare lapparecchiatura Safety information Peligro No debe Adopte procedimientos seguros al levantar el equipo Lenovo ThinkVantage Tools General informationOnline Books folder Lenovo WelcomeWeight SpecificationsDimensions EnvironmentProblem determination tips General CheckoutHardware Maintenance Manual Diagnostics Lenovo ThinkVantage ToolboxLenovo System Toolbox PC-Doctor for Rescue and Recovery PC-Doctor for DOS Creating a diagnostic discRunning the diagnostic program from a diagnostic disc Navigating through the diagnostics programs Running testsViewing the test log DeviceIDDiagnostics Hardware Maintenance Manual Viewing and changing settings Using the Setup Utility programStarting the Setup Utility program Using passwordsHard Disk Password Power-On PasswordAdministrator Password Setting, changing, and deleting a passwordSelecting a startup device Advanced settingsExiting from the Setup Utility program Selecting a temporary startup deviceHardware Maintenance Manual Configuring RAID Creating RAID volumesRAID Level Deleting RAID volumes Power Supply Problems Symptom-to-FRU IndexHard disk drive boot error Error FRU/ActionDiagnostic error codes Diagnostic Error Code FRU/ActionXXX Bios Timeout 001-00X-XXX System Error 001-01X-XXX System ErrorXXX 001-264-XXX System IRQ error XXX 001-255-XXX 001-256-XXXXXX 001-287-XXX 001-288-XXX System Timer 005-00X-XXX Video errorXXX 005-011-XXX 005-012-XXX Diagnostic Error Code FRU/Action XXX 011-014-XXX Serial port Control 011-03X-XXX 011-04X-XXX Serial port failureXXX 014-014-XXX Parallel port Control 014-03X-XXX 014-04X-XXX Parallel port failure014-2XX-XXX 014-3XX-XXX Parallel port failure Diagnostic Error Code FRU/Action 025-00X-XXX 025-01X-XXX IDE interface failure 030-03X-XXX 030-04X-XXX Scsi interface error 030-00X-XXX 030-01X-XXX Scsi interface failureDiagnostic Error Code FRU/Action XXXAudio port test halt, error threshold exceeded Diagnostic Error Code FRU/Action Diagnostic Error Code FRU/Action XXXVoltage Sensors test failed, cause unknown XXX-XXX Mouse error Beep symptoms Post error codes Post Error Message Description/ActionHard Disk Install Failure Miscellaneous error messages Message/Symptom FRU/ActionDisplay/Monitor First device network Second device hard diskUndetermined problems Hardware Maintenance Manual Locations Locating connectors on the front of your computer Locating connectors on the rear of your computerReplacing FRUs Rear connector locations Locating componentsLocating parts on the system board Component locationsLocating internal drives System board part locationsRemoving the computer cover Drive bay locationsRemoving and reinstalling the front bezel Removing the computer coverInstalling or replacing a PCI card Removing the front bezelOpening the PCI card latch Removing a PCI card Installing or replacing a memory module Installing a PCI cardOpening the retaining clips Installing or replacing the optical drive Installing a memory moduleRemoving the optical drive Replacing the power supply assembly Installing the optical driveReplacing the battery Removing the screws for the power supply assemblyInstall a new battery Replacing the heat sink and fan assembly Removing the heat sink and fan assembly Replacing the microprocessorReplacing FRUs Replacing the system board Removing the microprocessorRemoving the system board Installing the socket cover Replacing the primary hard disk drive Removing the primary hard disk driveInstalling the hard disk drive into the bracket Installing the primary hard disk drive Replacing the secondary hard disk driveRemoving the secondary hard disk drive Installing the secondary hard disk drive Replacing the card readerReplacing the front fan assembly Removing the card readerRemoving the front fan assembly Replacing the rear fan assembly Installing the front fan assemblyRemoving the rear fan assembly Replacing the front audio and USB assembly Installing the rear fan assemblyReplacing the internal speaker Removing the old internal speaker Completing the FRU replacement Installing a new internal speakerReinstalling the computer cover FRU lists Overall MT 4215, 4219, 4220, 4221,Item # FRUs B3H MT 4220 49C CTO B1Y B1G B1M B1A B1Q B1T B1C B1B B1H B1V B1K B1R B1E B1J FRU # CRU MT 4220 45H CTO 71Y7266 41X5582 MT 4220 13G CTO 45N8203 A4M A5M A6J A7J A8C A2G A3GMechanical FRUs FRUs listed in the following tables are not illustrated43N9091 41R6116 43N9149 Keyboard and Mouse Keyboard Lenovo Preferred Pro USB -- without hubA6V A7B A7V A8B A8V A9B A9V B1B B1V B3B B4B A6F A7F A8F A9F B1F A1J A6J A7J A7K A8K A9K B1K A8S A8D A8Y A9S A9D A9Y B1S B1D B1Y41A5316 SF/G Keyboard Preferred Pro Full Size PS/2 PS/2--Belgium English MT 4215 CTO MT 4219 CTO PS/2--Dutch MT 4215 CTO MT 4219 CTO PS/2--Greek/US MT 4215 CTO MT 4219 CTO PS/2--Korean MT 4215 CTO MT 4219 CTO PS/2--Russian/Cyrillic MT 4215 CTO MT 4219 CTO PS/2--Thailand MT 4215 CTO MT 4219 CTO Keyboard Enhanced Performance Enhanced--Bulgarian MT 4215 CTO MT 4219 CTO Enhanced--French Canadian MT 4215 CTO MT 4219 CTO Enhanced--Hungarian MT 4215 CTO MT 4219 CTO Enhanced--Norwegian MT 4215 CTO MT 4219 CTO Enhanced--Slovak MT 4215 CTO MT 4219 CTO Mice Adapters and miscellaneous FRUs Adapters and miscellaneous FRUs71Y6863 DVI to VGA Dongle MT 4215 CTO MT 4219 CTO A7C A8C A9C B1C B5C Power CordsPower Cords --primary A6Y A6L A7Y A7L A8Y A8L A9Y A9L B1Y B1LA8M A9M B1M A9R B1K B1RB1A B2G B3B B3H B4B B4H A7A A8M A8G A8A A9M A9G A9A B1M B1G B1A B2G Power Cords --secondary A8Q A9Q B1QLine Cord Brazil MT 4215 CTO MT 4219 CTO 41R3233 Recovery discs Windows Vista Business 32 Recovery CD Windows Vista BusinessA7G A8F A8G A9F A9G B1F B1G B2G Windows 7 Professional 64 Recovery CDWindows 7 Professional A5G A6G A7G A8G A9G B1G B2G03W2716 03W2719 B1C B5C B4B L2 Emea NL/FR/GR/IT/ENWindows 7 Professional 64 Office 2010 Starter Recovery CD Windows 7 Professional 64 Office 2010 Starter03W2742 03W2748 03W2754 03W2740 Windows XP Professional Windows XP Professional 64 Recovery CDWindows XP Professional 64 Mono Recovery CD Windows XP Professional 64 MonoWindows XP Professional Recovery CD Multilingual Nordics DK/FI/SV/NO/EN MT 4215 CTO MT 4219 CTO Hardware Maintenance Manual Additional service information Updating flashing the Bios from a disc Updating flashing Bios from your operating systemRecovering from a POST/BIOS update failure Power management Automatic configuration and power interface Acpi BiosAutomatic Power-On features Hardware Maintenance Manual Appendix A. Notices Television output notice TrademarksPage 71Y8031

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