Computer Hardware User Manual
Table Of Contents
- Chapter 1. About this manual
- Chapter 2. Safety information
- Chapter 3. General information
- Chapter 4. General Checkout
- Chapter 5. Diagnostics
- Chapter 6. Using the Setup Utility
- Chapter 7. Symptom-to-FRU Index
- Chapter 8. Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9
- Locating controls and connectors on the front of your computer
- Rear connectors
- Removing the cover
- Locations
- Locating parts on the system board
- Removing and replacing the front bezel
- Replacing the power supply
- Replacing the system board
- Replacing the microprocessor
- Replacing a memory module
- Replacing a PCI adapter card
- Replacing the hard disk drive
- Replacing an optical drive
- Replacing the diskette drive
- Replacing the rear fan assembly
- Replacing the front fan assembly
- Replacing the front audio/USB assembly
- Replacing the power switch/LED assembly
- Replacing the CMOS battery
- Completing the FRU replacement
- Chapter 9. Replacing FRUs (Types 7057, 7062, 7092, 9342, 9344, 9
- Rear connectors
- Removing the cover
- Locations
- Locating parts on the system board
- Accessing system board components and drives
- Replacing a memory module
- Replacing the CMOS battery
- Replacing the power supply
- Replacing the system board
- Replacing the microprocessor
- Replacing the hard disk drive
- Replacing an optical drive
- Replacing the diskette drive
- Replacing the power switch/LED assembly
- Replacing the front panel card
- Replacing the system fan assembly
- Replacing a PCI adapter card
- Completing the FRU replacement
- Chapter 10. FRU lists
- Machine Type 3656
- Machine Type 3658
- Machine Type 7057
- Machine Type 7061
- Machine Type 7062
- Machine Type 7090
- Machine Type 7092
- Machine Type 9342
- Machine Type 9344
- Machine Type 9353
- Machine Type 9354
- Machine Type 9421
- Machine Type 9426
- Machine Type 9485
- Machine Type 9486
- Machine Type 9623
- Machine Type 9624
- Machine Type 9625
- Machine Type 9705
- Machine Type 9707
- Machine Type 9795
- Machine Type 9804
- Machine Type 9935
- Machine Type 9945
- Machine Type 9946
- Machine Type 9953
- Chapter 11. Additional Service Information
- Appendix A. Notices
- Chapter 1. About this manual
- Chapter 2. Safety information
- Chapter 3. General information
- Chapter 4. General Checkout
- Chapter 5. Diagnostics
- Chapter 6. Using the Setup Utility
- Chapter 7. Symptom-to-FRU Index
- Chapter 8. Replacing FRUs (Types 7061, 7090, 9353, 9421, 9485, 9
- Locating controls and connectors on the front of your computer
- Rear connectors
- Removing the cover
- Locations
- Locating parts on the system board
- Removing and replacing the front bezel
- Replacing the power supply
- Replacing the system board
- Replacing the microprocessor
- Replacing a memory module
- Replacing a PCI adapter card
- Replacing the hard disk drive
- Replacing an optical drive
- Replacing the diskette drive
- Replacing the rear fan assembly
- Replacing the front fan assembly
- Replacing the front audio/USB assembly
- Replacing the power switch/LED assembly
- Replacing the CMOS battery
- Completing the FRU replacement
- Chapter 9. Replacing FRUs (Types 7057, 7062, 7092, 9342, 9344, 9
- Rear connectors
- Removing the cover
- Locations
- Locating parts on the system board
- Accessing system board components and drives
- Replacing a memory module
- Replacing the CMOS battery
- Replacing the power supply
- Replacing the system board
- Replacing the microprocessor
- Replacing the hard disk drive
- Replacing an optical drive
- Replacing the diskette drive
- Replacing the power switch/LED assembly
- Replacing the front panel card
- Replacing the system fan assembly
- Replacing a PCI adapter card
- Completing the FRU replacement
- Chapter 10. FRU lists
- Machine Type 3656
- Machine Type 3658
- Machine Type 7057
- Machine Type 7061
- Machine Type 7062
- Machine Type 7090
- Machine Type 7092
- Machine Type 9342
- Machine Type 9344
- Machine Type 9353
- Machine Type 9354
- Machine Type 9421
- Machine Type 9426
- Machine Type 9485
- Machine Type 9486
- Machine Type 9623
- Machine Type 9624
- Machine Type 9625
- Machine Type 9705
- Machine Type 9707
- Machine Type 9795
- Machine Type 9804
- Machine Type 9935
- Machine Type 9945
- Machine Type 9946
- Machine Type 9953
- Chapter 11. Additional Service Information
- Appendix A. Notices
9945Keyboards(LenovoPreferredProPS/2FullSize)FRU#
CRU
Tier
PS/2Full--Polish(models)
41A50631
PS/2Full--Portugese(models)
41A50641
PS/2Full--Romanian(models)
41A50651
PS/2Full--Russian/Cyrillic(models)
41A50661
PS/2Full--Serbian/Cyrillic(models)
41A50671
PS/2Full--Slovak(models)
41A50681
PS/2Full--Spanish(models)
41A50691
PS/2Full--Swedish/Finnish(models)
41A50701
PS/2Full--SwissF/G(models)
41A50711
PS/2Full--Thailand(models)
41A50721
PS/2Full--Turkish(models)
41A50731
PS/2Full--Turkish(models)
41A50741
PS/2Full--UKEnglish(models)
41A50751
PS/2Full--USEuro(models)
41A50761
PS/2Full--Slovenian(models)
41A50771
9945miceFRU#CRU
OpticalWheelMouseOPT(400DPI,USB)(modelsA1VA2VA3UA3FA5UA5FA5SA5D
A5YA6UA6FA6SA6DA6YA7UA7FA7SA7DA7YA8UA8FA8SA8DA8YA9UA9FA9S
A9DA9Y)
41U30131
OpticalWheelMouseOPT(400DPI,USB)(modelsA1VA2VA3UA3FA5UA5FA5SA5D
A5YA6UA6FA6SA6DA6YA7UA7FA7SA7DA7YA8UA8FA8SA8DA8YA9UA9FA9S
A9DA9Y)
41U30301
PS/2ThreeButtonballmousescrollpoint(41R0017)(models)
41R00181
9945AdaptersandmiscellaneousFRUsFRU#CRU
InternalUSBMemoryCardReaderoppybay(models)
41R33782
Internal20in1USBMemoryCardReader(modelsCTO)
45R81391
NVIDIAGeForce9300GE256MFullHeight(DVI+VGA)(TOWER)(modelsCTO)
45R54942
ATIHD2600XT512MB128BITATX(models)43C0261
2
IEEE1394FirewireAdapterSFF(models)
41D27812
IEEE1394FirewireAdapterATX(models)
41D27812
SoftModemV.90/V.44SFF(models)
29R97292
SoftModemV.90/V.44ATX(models)
29R97292
ATIHD2400PRO128MB64BITDMS59LP(models)43C0259
2
ATIHD2400PRO128MB64BITDMS59ATX(models)43C0259
2
ATIHD2400XT256MB64BITDMS59LPSecondary(models)
64Y39972
SpeakerPowerbrick-US,Canada,LAlowvoltage,ASEAN(modelsA3UA5UA6UA7U
A8UA9U)
89P85711
SpeakerPowerbrick-LAhighvoltage(non-APU)(models)
89P85751
432ThinkCentreHardwareMaintenanceManual