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

Machine Type 7479
Item # 7479 FRUs FRU # CRU
1 DVD-ROM 16X Max SATA (models A9U A9F A4U A4F A4S A4P A4Y 91C 91B
91H)
41N3325 1
1 DVD recordable SATA/CD-RW Rambo 8 - SATA Vista & non-Vista (models A5M
A5A A5Q A5T A5K A7M A7A A7Q A7T A7K AEM AEA AFM AFA AFQ AFT AFK
AGM AGA AGQ AGT AGK A8U A8F ABU ABF ACU ACF A3U A3F A3S A3P
A3L A3D A3Y ADV A1G A2G AHS AHP AHY A6U A6F 91C 91B 91H AJU AJF
AKU AKF)
43C1042 1
2 130W AC/DC Power Adapter WW, Robust, JP (models AJU AJF AKU AKF) 41A9767 1
3 Hard disk drive, SATA 160GB 7200RPM/3Gb/8MB (models A5M A5A A5Q A5T
A5K AEM AEA AFM AFA AFQ AFT AFK AGM AGA AGQ AGT AGK A8U A8F
A9U A9F ABU ABF A1G A2G A4U A4F A4S A4P A4Y AHS AHP AHY A6U A6F
CTO 91C 91B 91H AJU AJF AKU AKF)
40Y9035 1
3 Hard disk drive, SATA 250GB 7200RPM/3Gb/8MB (models A7M A7A A7Q A7T
A7K ACU ACF A3U A3F A3S A3P A3L A3D A3Y ADV CTO 91C 91B 91H)
40Y9036 1
3 Hard disk drive, SATA 320GB 7200RPM SATA/8MB (models CTO 91C 91B 91H) 87H4891 1
3 Hard disk drive, SATA 500GB 7200RPM/3Gb/s/8MB (models CTO 91C 91B 91H) 41X5582 1
3 Hard disk drive, SATA 1TB 7200RPM/3Gb/8MB (models 91C 91B 91H) 45C5973 1
4 System fan assembly (all models) 43N9655 2
5 Microprocessor, Core 2 Duo E4600 Processor 2.40GHz 800MHz FSB 2M L2 M-0
Stepping Level, Mainstream/Value FMB (models 91C 91B 91H)
45C5282 2
5 Microprocessor, E4700 Conroe 2.60GHz 800MHz FSB 2M (models 91C 91B 91H) 45R5786 2
5 Microprocessor, E8600 Wolfdale, 3.33GHZ,1333M FSB 6M E-0 (models CTO 91C
91B 91H)
46R8640 2
Chapter 9. FRU lists 207










