Hardware Maintenance Manual
Page 3
... information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using Recovery Disc ... 24 Supervisor password 24 Power management 25 Screen blank mode 25 Putting your computer to sleep 25 Shutting down the computer 26 Lenovo Y400/Y500 27 Specifications 27 Status indicators 30 Fn key combinations 32 FRU replacement notices 33 Screw notices 33 Removing and replacing an FRU...
... information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using Recovery Disc ... 24 Supervisor password 24 Power management 25 Screen blank mode 25 Putting your computer to sleep 25 Shutting down the computer 26 Lenovo Y400/Y500 27 Specifications 27 Status indicators 30 Fn key combinations 32 FRU replacement notices 33 Screw notices 33 Removing and replacing an FRU...
Hardware Maintenance Manual
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... are instructed to replace either of them, and replacing one of them does not solve the problem, reinstall that changed . Before replacing the adapter or device, remove the FRUs one by one FRU, any kind. • Avoid bending the system board and hard pushing to prevent cracking...during write operations such as copying, saving, or formatting. Replace only the FRU that board, and then replace the other one. • If an adapter or a device consists of the FRUs may cause a system malfunction. Important notice for replacing a system board Some components mounted on a system board are...
... are instructed to replace either of them, and replacing one of them does not solve the problem, reinstall that changed . Before replacing the adapter or device, remove the FRUs one by one FRU, any kind. • Avoid bending the system board and hard pushing to prevent cracking...during write operations such as copying, saving, or formatting. Replace only the FRU that board, and then replace the other one. • If an adapter or a device consists of the FRUs may cause a system malfunction. Important notice for replacing a system board Some components mounted on a system board are...
Hardware Maintenance Manual
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...discoloration of the cosmetic parts • Plastic parts, latches, pins, or connectors that have been subjected to excessive force, or dropped. 20 Lenovo Y400/Y500 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may have been cracked or broken by ... computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incorrect AC adapter on which the failing FRU was subjected to stress beyond normal use of an optical drive • Diskette drive damage caused by pressure on the...
...discoloration of the cosmetic parts • Plastic parts, latches, pins, or connectors that have been subjected to excessive force, or dropped. 20 Lenovo Y400/Y500 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may have been cracked or broken by ... computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incorrect AC adapter on which the failing FRU was subjected to stress beyond normal use of an optical drive • Diskette drive damage caused by pressure on the...
Hardware Maintenance Manual
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... the computer. 2. If the voltage is acceptable, do the following power supply checkouts: • see "Checking the AC adapter" on page 21 • see "Checking operational charging" on page 21 • see "Lenovo Y400/Y500" on the computer. Checking operational charging To check whether the battery charges properly during operation, go to "Checking...
... the computer. 2. If the voltage is acceptable, do the following power supply checkouts: • see "Checking the AC adapter" on page 21 • see "Checking operational charging" on page 21 • see "Lenovo Y400/Y500" on the computer. Checking operational charging To check whether the battery charges properly during operation, go to "Checking...
Hardware Maintenance Manual
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Specifications (continued) Feature Finger Print Reader Integrated camera Battery AC adapter Pre-installed operating system Description • N/A • HD Camera • 6 cells, 72WH/62WH • 120W/170W • Win8/Linpus 29 Lenovo Y400/Y500 Table 1.
Specifications (continued) Feature Finger Print Reader Integrated camera Battery AC adapter Pre-installed operating system Description • N/A • HD Camera • 6 cells, 72WH/62WH • 120W/170W • Win8/Linpus 29 Lenovo Y400/Y500 Table 1.
Hardware Maintenance Manual
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Lenovo Y400/Y500 Hardware Maintenance Manual Parts list This section presents the following service parts: • see "Overall" on page 77 • see "LCD FRUs" on page 83 • see "Keyboard" on page 86 • see "Miscellaneous parts" on page 92 • see "AC adapters" on page 93 • see "Power cords" on page 94 Notes: • Each FRU is available for all types or models, unless specific types or models are specified. 76
Lenovo Y400/Y500 Hardware Maintenance Manual Parts list This section presents the following service parts: • see "Overall" on page 77 • see "LCD FRUs" on page 83 • see "Keyboard" on page 86 • see "Miscellaneous parts" on page 92 • see "AC adapters" on page 93 • see "Power cords" on page 94 Notes: • Each FRU is available for all types or models, unless specific types or models are specified. 76
Hardware Maintenance Manual
Page 97
... BD 20V4.5A adapter 90W, Delta ADP-90DD BD 20V4.5A adapter-CCC 90W, Liteon PA-1900-56LC 20V4.5A adapter (330PF) 90W, Liteon PA-1900-56LC 20V4.5A adapter-CCC 90W, Chicony CPA-A090 20V4.5A adapter (330PF) 90W, Chicony CPA-A090 20V4.5A adapter-CCC 120W, Liteon...adapter-CCC 120W, Delta ADP-120LH BA 19.5V6.15A adapter 120W, Delta ADP-120LH BA 19.5V6.15Aadapter-CCC 170W, Delta ADP-170BB B 20V8.5A adapter 170W, Delta 45N0111 20V8.5A adapter-CCC P/N 36001941 36200397 36001927 36200404 36001942 36200414 36002079 36200403 36002031 36200400 36200232 36200401 CRU ID 93 Lenovo Y400/Y500 AC adapters...
... BD 20V4.5A adapter 90W, Delta ADP-90DD BD 20V4.5A adapter-CCC 90W, Liteon PA-1900-56LC 20V4.5A adapter (330PF) 90W, Liteon PA-1900-56LC 20V4.5A adapter-CCC 90W, Chicony CPA-A090 20V4.5A adapter (330PF) 90W, Chicony CPA-A090 20V4.5A adapter-CCC 120W, Liteon...adapter-CCC 120W, Delta ADP-120LH BA 19.5V6.15A adapter 120W, Delta ADP-120LH BA 19.5V6.15Aadapter-CCC 170W, Delta ADP-170BB B 20V8.5A adapter 170W, Delta 45N0111 20V8.5A adapter-CCC P/N 36001941 36200397 36001927 36200404 36001942 36200414 36002079 36200403 36002031 36200400 36200232 36200401 CRU ID 93 Lenovo Y400/Y500 AC adapters...