Chapter 8. Replacing FRUs - CNET Content Solutions

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Undetermined problems 82 Hardware Maintenance Manual Message/Symptom FRU/Action Non-system disk or disk error-type message 1. Diskette Drive with a known-good diagnostic diskette. 2. System Board 3. Diskette Drive Cable Other display symptoms not listed above 1. Display (including blank or illegible display) 2. System Board Power-on indicator or hard disk drive in-use 1. Power switch/LED assembly light not on, but computer works correctly 2. System Board Printer problems 1. Printer 2. System Board Program loads from the hard disk with a 1. Run Setup and check Startup sequence. known-good diagnostics diskette in the first 2. Diskette Drive 3.5-inch diskette drive 3. Diskette Drive Cable 4. System Board 5. Power Supply RPL computer cannot access programs from 1. If network administrator is using its own hard disk. LCCM Hybrid RPL, check startup sequence: a. First device - network b. Second device - hard disk 2. Hard disk drive RPL computer does not RPL from server 1. Check startup sequence 2. Check the network adapter LED status Serial or parallel port device failure (system 1. External Device Self-Test OK? board port) 2. External Device 3. Cable 4. System Board Serial or parallel port device failure (adapter 1. External Device Self-Test OK? port) 2. External Device 3. Cable 4. Alternate Adapter 5. System Board Some or all keys on the keyboard do not 1. Keyboard work 2. Keyboard Cable 3. System Board If this computer has a parallel ATA hard disk drive, make sure that the hard disk drive is jumpered as a master and the optical drive is jumpered as a slave. 1. Power-off the computer. 2. Remove or disconnect the following components (if installed) one at a time. a. External devices (modem, printer, or mouse) b. Any adapters
c. Memory modules d. Extended video memory e. External Cache f. External Cache RAM g. Hard disk drive h. Diskette drive 3. Power-on the computer to re-test the system. 4. Repeat steps 1 through 3 until you find the failing device or adapter. If all devices and adapters have been removed, and the problem continues, replace the system board. <strong>Chapter</strong> 7. Symptom-to-FRU Index 83
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ThinkCentre Hardware Maintenance Ma
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Contents Chapter 1. About this manu
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Chapter 1. About this manual Import
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Chapter 2. Safety information Gener
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Voltage-selection switch Safety ins
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Grounding requirements v Prevent th
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CAUTION: When replacing the lithium
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Chapter 2. Safety information 11
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≥18 kg (37 lbs) ≥32 kg (70.5 lb
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CUIDADO: Ao substituir a bateria de
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DANGER Le courant électrique prove
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≥18 kg (37 lbs) ≥32 kg (70.5 lb
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CAUTION: Eine verbrauchte Lithiumba
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2 1 Chapter 2. Safety information 2
Page 37 and 38: ATTENZIONE: Quando si sostituisce l
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Page 41 and 42: PELIGRO La corriente eléctrica pro
Page 43 and 44: ≥18 kg ≥32 kg ≥55 kg PRECAUCI
Page 45 and 46: Chapter 3. General information This
Page 47 and 48: For all machine types Environment A
Page 49 and 50: Chapter 4. General Checkout Problem
Page 51 and 52: Chapter 5. Diagnostics PC-Doctor fo
Page 53 and 54: 7. When prompted, insert a blank, f
Page 55 and 56: The Full Erase Hard Drive provides
Page 57 and 58: Chapter 6. Using the Setup Utility
Page 59 and 60: 3. Select the desired startup devic
Page 61 and 62: Chapter 7. Symptom-to-FRU Index Har
Page 63 and 64: Diagnostic Error Code FRU/Action 00
Page 85 and 86: POST error codes Each time you powe
Page 87: Miscellaneous error messages Messag
Page 91 and 92: Chapter 8. Replacing FRUs (Types 70
Page 93 and 94: Computer components The following i
Page 95 and 96: Removing the cover Important Read C
Page 97 and 98: 4. Using the blue handle▌1▐, li
Page 99 and 100: Replacing the CMOS battery If the C
Page 101 and 102: 7. Lift the power supply out of the
Page 103 and 104: 12. Lift the heat sink and fan asse
Page 105 and 106: Replacing the microprocessor This p
Page 107 and 108: Notes: a. Note the orientation of t
Page 109 and 110: Replacing the hard disk drive Impor
Page 111 and 112: Replacing an optical drive This pro
Page 113 and 114: Replacing the power switch/LED asse
Page 115 and 116: Replacing the system fan assembly T
Page 117 and 118: Completing the FRU replacement Afte
Page 119 and 120: Chapter 9. Replacing FRUs (Types 70
Page 121 and 122: Computer components The following i
Page 123 and 124: Removing the cover Important Read C
Page 125 and 126: Replacing the power supply This pro
Page 127 and 128: 11. Remove the four screws ▌1▐
Page 129 and 130: 17. Lower the microprocessor straig
Page 131 and 132: 5. Lift the heat sink and fan assem
Page 133 and 134: 11. Lower the microprocessor straig
Page 135 and 136: Replacing a PCI adapter This proced
Page 137 and 138: Replacing the primary hard disk dri
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9. Align the drive cage pivot pin w
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4. Press the blue release button to
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10. Install the hard drive cage int
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Replacing the diskette drive This p
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4. Install the new rear fan assembl
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6. Pull on the tips of the rubber m
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Replacing the power switch/LED asse
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Completing the FRU replacement Afte
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Chapter 10. Replacing FRUs (Types 7
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Rear connectors This illustration s
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System board connectors This illust
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Accessing system board components a
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Replacing a memory module This sect
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Replacing the battery This procedur
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6. Pivot the drive bay assembly upw
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Replacing the system board Importan
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Chapter 10. Replacing FRUs - Deskto
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Replacing the microprocessor Import
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a. Take notice of the orientation o
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Replacing the hard disk drive Impor
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Replacing an optical drive This pro
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Replacing the diskette drive This p
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Replacing the fan assembly This pro
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Completing the FRU replacement Afte
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Chapter 11. FRU lists Machine Type
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Item # 6176 FRUs FRU# CRU Tier 2 Mi
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Keyboard (Lenovo USB Preferred -- w
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Keyboard (Lenovo Enhanced Perf, USB
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6176 Adapters and miscellaneous FRU
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6176 Windows XP Pro Recovery CDs FR
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6176 Vista Business 32 SP1 Recovery
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6176 Vista Ultimate 32 SP1 Recovery
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Item # 6177 FRUs FRU# CRU 2 Micropr
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6177 Keyboard (Lenovo USB Preferred
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6177 Keyboard (Lenovo Enhanced Perf
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6177 mice FRU# CRU Optical Wheel Mo
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6177 Windows XP Home Recovery CDs F
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Item # 6178 FRUs FRU# CRU 6 Memory
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6178 Vista VHP SP1 Recovery DVDs FR
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6179 FRUs FRU# CRU Tier Asm Chassis
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Keyboard (Lenovo Fingerprint Reader
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6179 Line Cords FRU# CRU Line Cord
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6179 Vista Home Basic 32 SP1 Recove
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Machine Type 6305 Item # 6305 FRUs
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7064 FRUs FRU# CRU Tier Card reader
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Item # 7065 FRUs FRU# CRU 5 Hard di
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7066 FRUs FRU# CRU Cardreader Bezel
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7066 Keyboard (Lenovo Fingerprint R
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Item # 7094 FRUs FRU# CRU Tier 4 DV
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Keyboard (Lenovo Enhanced Perf, USB
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7096 FRUs FRU# CRU Rear Com2 cable
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9352 FRUs FRU# CRU HDD bracket with
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Item # 9356 FRUs FRU# CRU Tier 13 P
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9356 Line Cords FRU# CRU Line cord
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9357 mice FRU# CRU Tier Optical Whe
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9358 FRUs FRU# CRU BATTERY 3V-LITHI
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9438 FRUs FRU# CRU Hard disk drive
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Item # 9439 FRUs FRU# CRU Tier 5 Di
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Item # 9439 FRUs FRU# CRU Tier 13 P
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Item # 9481 FRUs FRU# CRU 10 Power
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Item # 9482 FRUs FRU# CRU 1 Hard di
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Item # 9482 FRUs FRU# CRU 8 Power s
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9482 FRUs FRU# CRU Top cover assemb
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9482 Vista Ultimate 32 Recovery DVD
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9487 FRUs FRU# CRU Power switch/LED
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9488 FRUs FRU# CRU Tier Blank 5.25
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Item # 9702 FRUs FRU# CRU Tier 10 H
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9702 FRUs FRU# CRU Tier Battery 3V-
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Item # 9703 FRUs FRU# CRU 10 Power
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9704 Keyboard (Preferred Pro Fullsi
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Item # 9708 FRUs FRU# CRU Tier 5 Di
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Item # 9789 FRUs FRU# CRU Tier 4 DV
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9789 Keyboard (Preferred Pro Fullsi
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9794 FRUs FRU# CRU Battery 3V- Lith
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Item # 9851 FRUs FRU# CRU Tier 3 Me
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9851 FRUs FRU# CRU Tier Intrusion S
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Item # 9853 FRUs FRU# CRU 7 Front U
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Chapter 12. Additional Service Info
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Power management Power management r
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Appendix. Notices Lenovo may not of
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Part Number: 45C6545 Printed in USA
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