User Manual
Page 5
... 58 How to remove the hard-disk password . . . . 59 Power management 60 Screen blank mode 60 Sleep (Standby) mode 60 Hibernation mode 61 © Copyright Lenovo 2008, 2009 Symptom-to-FRU index 62 Numeric error codes 62 Error messages 66 Beep symptoms 67 No-beep symptoms 67 LCD-related symptoms 68... the serial number of the system unit 80 Retaining the UUID 80 Reading or writing the ECA information . . . 81 Removing and replacing a FRU . . . . 83 1010 Battery pack 84 1020 Serial Ultrabay Slim device or Serial Ultrabay Enhanced device 85 1030 Hard disk drive (HDD) cover, HDD, and HDD...
... 58 How to remove the hard-disk password . . . . 59 Power management 60 Screen blank mode 60 Sleep (Standby) mode 60 Hibernation mode 61 © Copyright Lenovo 2008, 2009 Symptom-to-FRU index 62 Numeric error codes 62 Error messages 66 Beep symptoms 67 No-beep symptoms 67 LCD-related symptoms 68... the serial number of the system unit 80 Retaining the UUID 80 Reading or writing the ECA information . . . 81 Removing and replacing a FRU . . . . 83 1010 Battery pack 84 1020 Serial Ultrabay Slim device or Serial Ultrabay Enhanced device 85 1030 Hard disk drive (HDD) cover, HDD, and HDD...
User Manual
Page 16
...100°C (212°F), incinerate it, or expose its cell contents to water. Use only the battery in the appropriate parts listing when replacing the battery pack. Dispose of the battery as required by local ordinances or regulations. Seek medical care if any symptoms from inside the computer..... Use only the battery in the appropriate parts listing. DANGER Before the computer is powered on your eyes or on after FRU replacement, make sure all screws, springs, and other small parts are in place and are present after washing. 8 ThinkPad T400 and R400 Hardware Maintenance Manual
...100°C (212°F), incinerate it, or expose its cell contents to water. Use only the battery in the appropriate parts listing when replacing the battery pack. Dispose of the battery as required by local ordinances or regulations. Seek medical care if any symptoms from inside the computer..... Use only the battery in the appropriate parts listing. DANGER Before the computer is powered on your eyes or on after FRU replacement, make sure all screws, springs, and other small parts are in place and are present after washing. 8 ThinkPad T400 and R400 Hardware Maintenance Manual
User Manual
Page 17
DANGER To avoid shock, do as follows before removing it: power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and disconnect any interconnecting cables. Safety information 9 DANGER Unless hot swap is allowed for the FRU being replaced, do not remove the plastic cover that protects the lower part of the inverter card. DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials.
DANGER To avoid shock, do as follows before removing it: power off the computer, unplug all power cords from electrical outlets, remove the battery pack, and disconnect any interconnecting cables. Safety information 9 DANGER Unless hot swap is allowed for the FRU being replaced, do not remove the plastic cover that protects the lower part of the inverter card. DANGER Though the main batteries have low voltage, a shorted or grounded battery can produce enough current to burn personnel or combustible materials.
User Manual
Page 58
...Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1 (Battery2) LCD unit 1. Turn on the computer. While the message, "To interrupt normal startup, press the blue ThinkVangate button," is heard this test again. Using cursor keys, select HDD diagnostic program. Interactive Tests --> Diskette 50 ThinkPad T400 and R400 Hardware Maintenance Manual Replace the modem ... is attached to the computer while the test is set up the operating system. Diagnostics --> Video Adapter 2. Run Diagnostics --> ThinkPad Devices --> ExpressCard slot. Remove any physical shock to the...
...Diagnostics --> ThinkPad Devices --> AC Adapter, Battery 1 (Battery2) LCD unit 1. Turn on the computer. While the message, "To interrupt normal startup, press the blue ThinkVangate button," is heard this test again. Using cursor keys, select HDD diagnostic program. Interactive Tests --> Diskette 50 ThinkPad T400 and R400 Hardware Maintenance Manual Replace the modem ... is attached to the computer while the test is set up the operating system. Diagnostics --> Video Adapter 2. Run Diagnostics --> ThinkPad Devices --> ExpressCard slot. Remove any physical shock to the...
User Manual
Page 60
... when the AC adapter is used . Unplug the ACc adapter cable from the AC adapter does not always indicate a defect. 52 ThinkPad T400 and R400 Hardware Maintenance Manual If the voltage is acceptable, do the following power supply checkouts: v "Checking the AC adapter" v "Checking operational... the port replicator. See the following : 1. If the voltage is not correct, replace the AC adapter. 4. Turn off the computer. 2. Turn off the computer. 6. Disconnect the ac adapter and install the charged battery pack. 7. v If the computer does not charge during operation, go to "Checking...
... when the AC adapter is used . Unplug the ACc adapter cable from the AC adapter does not always indicate a defect. 52 ThinkPad T400 and R400 Hardware Maintenance Manual If the voltage is acceptable, do the following power supply checkouts: v "Checking the AC adapter" v "Checking operational... the port replicator. See the following : 1. If the voltage is not correct, replace the AC adapter. 4. Turn off the computer. 2. Turn off the computer. 6. Disconnect the ac adapter and install the charged battery pack. 7. v If the computer does not charge during operation, go to "Checking...
User Manual
Page 61
..., replace the battery. 4. Perform operational charging. Remove the battery pack and measure the voltage between battery terminals 5 and 7. If the voltage is less than +11.0 V dc, the battery pack has been discharged. If the resistance is not correct, replace the battery pack. Checking the battery pack Battery charging... does not start until the Power Manager Battery Gauge shows that has less than 50% of the...
..., replace the battery. 4. Perform operational charging. Remove the battery pack and measure the voltage between battery terminals 5 and 7. If the voltage is less than +11.0 V dc, the battery pack has been discharged. If the resistance is not correct, replace the battery pack. Checking the battery pack Battery charging... does not start until the Power Manager Battery Gauge shows that has less than 50% of the...
User Manual
Page 62
... (-) Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground v If the voltage is not correct, replace the backup battery. Remove the battery pack (see "1060 Backup battery" on page 84). 4. See the following : 1. v If the backup battery discharges quickly after replacement, replace the system board. 54 ThinkPad T400 and R400 Hardware Maintenance Manual Turn the computer upside down. 3. Remove the backup...
... (-) Wire Red Black Voltage (V dc) +2.5 to +3.2 Ground v If the voltage is not correct, replace the backup battery. Remove the battery pack (see "1060 Backup battery" on page 84). 4. See the following : 1. v If the backup battery discharges quickly after replacement, replace the system board. 54 ThinkPad T400 and R400 Hardware Maintenance Manual Turn the computer upside down. 3. Remove the backup...
User Manual
Page 66
...is appearing on page 59. How to remove the power-on page 92. 4. Select Password. 58 ThinkPad T400 and R400 Hardware Maintenance Manual Attention: If the SVP has been forgotten and cannot be replaced for access to the hard disk drive. The POP has been removed. 5. Note: There are ... is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP, or to reset the password. If the Using Passphrase item is displayed in order to get access to remove the battery pack, see "1060 Backup battery" on password To ...
...is appearing on page 59. How to remove the power-on page 92. 4. Select Password. 58 ThinkPad T400 and R400 Hardware Maintenance Manual Attention: If the SVP has been forgotten and cannot be replaced for access to the hard disk drive. The POP has been removed. 5. Note: There are ... is available, neither Lenovo nor Lenovo authorized service technicians provide any services to reset either the user or the master HDP, or to reset the password. If the Using Passphrase item is displayed in order to get access to remove the battery pack, see "1060 Backup battery" on password To ...
User Manual
Page 72
... date. 0251 System CMOS checksum bad- Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0280 Previous boot incomplete- DIMM. 2. DIMM. 2. System board. 64 ThinkPad T400 and R400 Hardware Maintenance Manual Numeric error codes (continued) Symptom...
... date. 0251 System CMOS checksum bad- Charge the backup battery for more than 8 hours by connecting the ac adapter. 2. Replace the backup battery and run BIOS Setup Utility to reset the time and date. 0280 Previous boot incomplete- DIMM. 2. DIMM. 2. System board. 64 ThinkPad T400 and R400 Hardware Maintenance Manual Numeric error codes (continued) Symptom...
User Manual
Page 77
If any error is operating correctly. (See "Power system checkout" on the computer. 5. Turn off the computer. 2. Non-ThinkPad devices b. Battery pack e. Hard disk drive f. External diskette drive or optical drive g. Optical disk or diskette in loop mode at a time until you find the ... Verify that no error is not operating, follow these procedures to isolate the failing FRU (do not isolate FRUs that have nothing to do not replace a nondefective FRU): a. Visually check each FRU for the system board in the internal drive i. Devices attached to verify that all of the following...
If any error is operating correctly. (See "Power system checkout" on the computer. 5. Turn off the computer. 2. Non-ThinkPad devices b. Battery pack e. Hard disk drive f. External diskette drive or optical drive g. Optical disk or diskette in loop mode at a time until you find the ... Verify that no error is not operating, follow these procedures to isolate the failing FRU (do not isolate FRUs that have nothing to do not replace a nondefective FRU): a. Visually check each FRU for the system board in the internal drive i. Devices attached to verify that all of the following...
User Manual
Page 91
... as shown in the procedures. Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2008, 2009 83 Removing and replacing a FRU This chapter presents directions and drawings for use the correct screw as given in the drawings by removing any ...all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that pertain to observe the following general rules: 1. Any such FRUs are listed. 4. Begin by the numbers in removing and replacing a FRU. When replacing a FRU, use in square callouts. 5. ...
... as shown in the procedures. Verify this by using an electrostatic discharge (ESD) strap (P/N 6405959). © Copyright Lenovo 2008, 2009 83 Removing and replacing a FRU This chapter presents directions and drawings for use the correct screw as given in the drawings by removing any ...all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that pertain to observe the following general rules: 1. Any such FRUs are listed. 4. Begin by the numbers in removing and replacing a FRU. When replacing a FRU, use in square callouts. 5. ...
User Manual
Page 92
... defective. Any other battery could ignite or explode. The only exception to this is if the battery pack is physically damaged or a customer is non-warranty replacement. Removal steps of the slot. Holding the battery release lever in the unlocked position 2 , remove the battery pack in the locked position. 84 ThinkPad T400 and R400 Hardware Maintenance Manual
... defective. Any other battery could ignite or explode. The only exception to this is if the battery pack is physically damaged or a customer is non-warranty replacement. Removal steps of the slot. Holding the battery release lever in the unlocked position 2 , remove the battery pack in the locked position. 84 ThinkPad T400 and R400 Hardware Maintenance Manual
User Manual
Page 93
1020 Serial Ultrabay Slim device or Serial Ultrabay Enhanced device For access, remove this FRU: v "1010 Battery pack" on page 84 Note: Serial Ultrabay Slim does not accept any of serial ultrabay device When you release the switch in step 1 , the lever ... following devices: v Ultrabay Plus devices v Ultrabay 2000 devices Table 10. In step 2 , pull the lever a little to release the device from the bay. 1 2 3 Removing and replacing a FRU 85
1020 Serial Ultrabay Slim device or Serial Ultrabay Enhanced device For access, remove this FRU: v "1010 Battery pack" on page 84 Note: Serial Ultrabay Slim does not accept any of serial ultrabay device When you release the switch in step 1 , the lever ... following devices: v Ultrabay Plus devices v Ultrabay 2000 devices Table 10. In step 2 , pull the lever a little to release the device from the bay. 1 2 3 Removing and replacing a FRU 85
User Manual
Page 96
... the fingerprint reader has any defects, you can replace it by the procedures given in order: v "1010 Battery pack" on page 84 Note: In models with or without a fingerprint reader. Table 12. Removal steps of palm rest 1 1 1 1 For T400 Step Icon 1 For R400 Step Icon 1 Screw (quantity) M2 ×...M2 × 17 mm, flat-head, nylon-coated (4) Color Black Torque 0.167 Nm (1.7 kgfcm) Color Black Torque 0.167 Nm (1.7 kgfcm) 88 ThinkPad T400 and R400 Hardware Maintenance Manual 1040 Palm rest or palm rest with fingerprint reader For access, remove this FRU in this section, which are the same...
... the fingerprint reader has any defects, you can replace it by the procedures given in order: v "1010 Battery pack" on page 84 Note: In models with or without a fingerprint reader. Table 12. Removal steps of palm rest 1 1 1 1 For T400 Step Icon 1 For R400 Step Icon 1 Screw (quantity) M2 ×...M2 × 17 mm, flat-head, nylon-coated (4) Color Black Torque 0.167 Nm (1.7 kgfcm) Color Black Torque 0.167 Nm (1.7 kgfcm) 88 ThinkPad T400 and R400 Hardware Maintenance Manual 1040 Palm rest or palm rest with fingerprint reader For access, remove this FRU in this section, which are the same...
User Manual
Page 99
1050 DIMM For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on the computer you are servicing, the card must be installed in SLOT-0 ( a ), but not in the slot and does not move easily. Removing and replacing a FRU 91 Make sure that it snaps into the socket. Press the DIMM firmly, and pivot it until it is used on page 88 Table 13. Removal steps of dimm Note: If only one DIMM is firmly fixed in SLOT-1 ( b ). 1 b 2 a 1 When installing: Insert the notched end of the DIMM into the place.
1050 DIMM For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on the computer you are servicing, the card must be installed in SLOT-0 ( a ), but not in the slot and does not move easily. Removing and replacing a FRU 91 Make sure that it snaps into the socket. Press the DIMM firmly, and pivot it until it is used on page 88 Table 13. Removal steps of dimm Note: If only one DIMM is firmly fixed in SLOT-1 ( b ). 1 b 2 a 1 When installing: Insert the notched end of the DIMM into the place.
User Manual
Page 101
1070 Keyboard For access, remove these FRUs in the direction shown by arrow 2 , and then detach the connector 3 . 2 3 Removing and replacing a FRU 93 Removal steps of keyboard 1 For T400 Step Icon 1 For R400 Step Icon 1 Screw (quantity) M2 × 14 mm, flat-head, nylon-coated (1) Screw (quantity) M2 × 17 mm, flat-head, nylon-coated (1) Color Black Torque 0.167 Nm (1.7 kgfcm) Color Black Torque 0.167 Nm (1.7 kgfcm) Lift the keyboard a little in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 Table 15.
1070 Keyboard For access, remove these FRUs in the direction shown by arrow 2 , and then detach the connector 3 . 2 3 Removing and replacing a FRU 93 Removal steps of keyboard 1 For T400 Step Icon 1 For R400 Step Icon 1 Screw (quantity) M2 × 14 mm, flat-head, nylon-coated (1) Screw (quantity) M2 × 17 mm, flat-head, nylon-coated (1) Color Black Torque 0.167 Nm (1.7 kgfcm) Color Black Torque 0.167 Nm (1.7 kgfcm) Lift the keyboard a little in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 Table 15.
User Manual
Page 103
... with fingerprint reader" on page 88 v "1070 Keyboard" on page 84 v "1040 Palm rest or palm rest with your fingers in order: v "1010 Battery pack" on page 93 Table 16. Removing and replacing a FRU 95 1080 Modem daughter card (MDC-3.0) For access, remove these FRUs in the direction shown by the arrow.
... with fingerprint reader" on page 88 v "1070 Keyboard" on page 84 v "1040 Palm rest or palm rest with your fingers in order: v "1010 Battery pack" on page 93 Table 16. Removing and replacing a FRU 95 1080 Modem daughter card (MDC-3.0) For access, remove these FRUs in the direction shown by the arrow.
User Manual
Page 105
Note: Some models might have two antenna cables in order: v "1010 Battery pack" on page 93 Table 17. 1090 PCI Express Mini Card for wireless LAN/WiMAX Full size PCI Express Mini Card: In step 1 , unplug the ... For access, remove these FRUs in step 1 . 2 2 1 Step 2 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (2) Color Silver Torque 0.167 Nm (1.7 kgfcm) Removing and replacing a FRU 97
Note: Some models might have two antenna cables in order: v "1010 Battery pack" on page 93 Table 17. 1090 PCI Express Mini Card for wireless LAN/WiMAX Full size PCI Express Mini Card: In step 1 , unplug the ... For access, remove these FRUs in step 1 . 2 2 1 Step 2 Screw (quantity) M2 × 3 mm, small-head, nylon-coated (2) Color Silver Torque 0.167 Nm (1.7 kgfcm) Removing and replacing a FRU 97
User Manual
Page 113
Removal steps of SIM card slot (continued) Remove the SIM card from the battery pack slot in the direction of arrow 3 as shown in this figure. 2 3 Step 2 Screw (quantity) M2 × 3.5 mm, flat-head, nylon-coated (1) Color Black Torque 0.167 Nm (1.7 kgfcm) When installing: Make sure the connector 3 is attached firmly. Removing and replacing a FRU 105 Table 20.
Removal steps of SIM card slot (continued) Remove the SIM card from the battery pack slot in the direction of arrow 3 as shown in this figure. 2 3 Step 2 Screw (quantity) M2 × 3.5 mm, flat-head, nylon-coated (1) Color Black Torque 0.167 Nm (1.7 kgfcm) When installing: Make sure the connector 3 is attached firmly. Removing and replacing a FRU 105 Table 20.
User Manual
Page 123
... Table 24. When you service the CPU, avoid any kind of CPU Attention: CPU is extremely sensitive. Removing and replacing a FRU 115 1160 CPU For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 v "1070 Keyboard" on...
... Table 24. When you service the CPU, avoid any kind of CPU Attention: CPU is extremely sensitive. Removing and replacing a FRU 115 1160 CPU For access, remove these FRUs in order: v "1010 Battery pack" on page 84 v "1040 Palm rest or palm rest with fingerprint reader" on page 88 v "1070 Keyboard" on...