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

Item # 7629 FRUs FRU # CRU
5 Microprocessor, Q9550 Yorkfield 2.83GHz 1333FSB 12MB VT, TXT E-0 (models 91U
91F 91S 91P 91L 91D 91Y 91G 91M 91A 91Q 91T 91C 91B 91H 91V 91K 91R 91E
91J)
46R8646 2
5 Microprocessor, Q8200 Yorkfield 2.33GHZ 1333FSB 4MB R-0 (models 91U 91F 91S
91P 91L 91D 91Y 91G 91M 91A 91Q 91T 91C 91B 91H 91V 91K 91R 91E 91J)
53Y3946 2
5 Microprocessor, E7500 Wolfdale 2.93GHZ/1066FSB 3M ViiV, EIST, EM64T, EDB R-0
(models)
53Y6654 2
5 Microprocessor, E7400 Wolfdale 2.8GHZ/1066FSB 3M ViiV, EIST, EM64T, EDB R-0
(models)
53Y6653 2
5 Microprocessor, E5300 Wolfdale 2.6GHz/800FSB 2MB EIST, EM64T, EDB R-0
(models)
53Y9049 2
5 Microprocessor, E1500 Conroe 2.2GHZ/800FSB 512KB EIST, EM64T, EDB M-0
(models)
53Y9051 2
5 Microprocessor, E5400 Wolfdale 2.7GHz/800FSB 2MB EIST, EM64T, EDB R-0
(models)
64Y1075 2
7 Memory module, 512 MB PC3-8500 1066MHz DDR3 SoDIMM (models91U 91F 91S
91P 91L 91D 91Y 91G 91M 91A 91Q 91T 91C 91B 91H 91V 91K 91R 91E 91J)
46R3324 1
7 Memory module, 1GB PC3-8500 1066MHz DDR3 SoDIMM (models91U 91F 91S
91P 91L 91D 91Y 91G 91M 91A 91Q 91T 91C 91B 91H 91V 91K 91R 91E 91J)
46R3325 1
7 Memory module, 2GB PC3-8500 1066MHz DDR3 SoDIMM (models91U 91F 91S
91P 91L 91D 91Y 91G 91M 91A 91Q 91T 91C 91B 91H 91V 91K 91R 91E 91J)
46R3326 1
8 System board, GA Intel Q45 (models 91U 91F 91S 91P 91L 91D 91Y 91G 91M 91A
91Q 91T 91C 91B 91H 91V 91K 91R 91E 91J)
64Y3057 N
8 System board, 504AT - Swallow (updated V1.1) (models) 64Y2679 N
8 System board, Russian only, Intel Q45 (GIGA) TPM Disable (models) 64Y5548 N
9 Internal speaker (all models) 43N9092 1
The FRUs listed in the following tables are not illustrated.
7629 FRUs FRU # CRU
Mech Kit (all models) 43N9569 2
Vertical Stand (all models) 43N9578 1
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
Chapter 9. FRU lists 243










