Personal Computer Hardware Maintenance Manual
Table Of Contents
- 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
- Locations
- Opening the computer cover
- Replacing the battery
- Replacing a memory module
- Replacing the adapter card
- Replacing the front audio and USB assembly
- Replacing the heat sink
- Replacing the microprocessor
- Replacing the system board
- Replacing the system fan
- Replacing the hard disk drive
- Replacing the optical drive
- Replacing the internal speaker
- Completing the FRU replacement
- Chapter 9. FRU lists
- Chapter 10. Additional service information
- Appendix. Notices

6139 FRUs FRU # CRU
C2 switch (all models) 43N9579 2
ODD bezel kit (all models) 43N9580 1
Non-ODD bezel kit (all models) 43N9581 1
Card reader bezel kit (all models) 43N9582 1
Non card reader bezel kit (all models) 43N9583 1
Thermal sense cable (all models) 41R8510 2
Power cable for HDD.&.ODD (all models) 43N9136 2
SATA cable - HDD 500 mm (all models) 43N9131 2
Front I_O cable_R (4.5L_PCBA_A400_U400) + LED/Switch (all models) 43N9078 2
Serial port cable (all models) 41R6198 2
USB cable (all models) 42Y8006 2
eSATA cable (all models) 43N9143 2
PS2 cable (150 mm) (all models) 43N9149 2
SATA cable - Optical 370 mm (all models) 43N9134 2
Parallel to Parallel Dongle Cable_210mm_R (all models) 45J9520 2
Access cover assembly (all models) 43N9656 2
Base cover assembly (all models) 43N9657 2
Front bezel assembly (all models) 43N9658 2
HDD tray assembly (all models) 43N9659 2
IO shielding assembly (all models) 43N9660 2
MB tray assembly (all models) 43N9661 2
Universal Adapter Bracket 5.25 to 3.5 W/Bezel (all models) 43N9679 2
65W Heatsink kit (all models) 43N9427 2
6139 Keyboards (Lenovo Preferred Pro USB - without hub) FRU # CRU
US English (models 91G) 41A5289 1
Arabic (models 91G) 41A5290 1
Arabic/French (models 91G) 41A5291 1
Belgian/French (models 91G) 41A5292 1
Belgian English (models 91G) 41A5293 1
Brazilian Portuguese (models 91G) 41A5294 1
Bulgarian (models 91G) 41A5295 1
Chinese/US (models 91G) 41A5296 1
Czech (models 91G) 41A5297 1
Danish (models 91G) 41A5298 1
Dutch (models 91G) 41A5299 1
French (models 91G) 41A5300 1
French Canadian (models 91G) 41A5301 1
French Canadian (models 91G) 41A5302 1
German (models 91G) 41A5303 1
Greek (models 91G) 41A5304 1
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