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
9623Keyboards(LenovoPreferredProUSB--withouthub)FRU#
CRU
Tier
USBFULL--Dutch(modelsA1GA2G)
41A52991
USBFULL--French(modelsA1GA2G)
41A53001
USBFULL--FrenchCanadian(modelsA1GA2G)
41A53011
USBFULL--FrenchCanadian(modelsA1GA2G)
41A53021
USBFULL--German(modelsA1GA2G)
41A53031
USBFULL--Greek(modelsA1GA2G)
41A53041
USBFULL--Greek/US(modelsA1GA2G)
41A53051
USBFULL--Hebrew(modelsA1GA2G)
41A53061
USBFULL--Hungarian(modelsA1GA2G)
41A53071
USBFULL--Iceland(modelsA1GA2G)
41A53081
USBFULL--Italy(modelsA1GA2G)
41A53091
USBFULL--Japanese(models)
41A53101
USBFULL--Korean(models)
41A53111
USBFULL--LASpanish(models)
41A53121
USBFULL--Norwegian(modelsA1GA2G)
41A53131
USBFULL--Polish(modelsA1GA2G)
41A53141
USBFULL--Portugese(modelsA1GA2G)
41A53151
USBFULL--Romanian(modelsA1GA2G)
41A53171
USBFULL--Russian/Cyrillic(modelsA1GA2G)
41A53181
USBFULL--Serbian/Cyrillic(modelsA1GA2G)
41A53191
USBFULL--Slovak(modelsA1GA2G)
41A53201
USBFULL--Spanish(modelsA1GA2G)
41A53211
USBFULL--Swedish/Finnish(modelsA1GA2G)
41A53221
USBFULL--SwissF/G(modelsA1GA2G)
41A53231
USBFULL--Thailand(models)
41A53241
USBFULL--Turkish(modelsA1GA2G)
41A53251
USBFULL--Turkish(modelsA1GA2G)
41A53261
USBFULL--UKEnglish(modelsA1GA2G)
41A53271
USBFULL--USEuro(modelsA1GA2G)
41A53281
USBFULL--Slovenian(models)
41A53291
9623Keyboards(LenovoFingerprintReaderUSB)FRU#
CRU
Tier
USEnglish(models)
41R00381
Arabic(models)
41R00391
Arabic/French(models)
41R00401
Belgian/French(models)
41R00411
BelgiumEnglish(models)
41R00421
BrazilianPortuguese(models)
41R00431
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