Lenovo IdeaPad Z475 Hardware Maintenance Manual
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...on password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo Z475/Z575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery...36 1040 Hard disk drive 37 1050 Optical drive 39 1060 DIMM 40 1070 PCI Express Mini Card for wireless LAN/WAN 41 1080 Keyboard 43 1090 Keyboard bezel 45 1100 System board 52 1110 LCD unit 55 1120 Fan assembly and Heat Sink assembly 58 1130 CPU 61 1140 Base ...
...on password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo Z475/Z575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery...36 1040 Hard disk drive 37 1050 Optical drive 39 1060 DIMM 40 1070 PCI Express Mini Card for wireless LAN/WAN 41 1080 Keyboard 43 1090 Keyboard bezel 45 1100 System board 52 1110 LCD unit 55 1120 Fan assembly and Heat Sink assembly 58 1130 CPU 61 1140 Base ...
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...attachment of a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incorrect AC adapter on laptop products The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts...the cosmetic parts • Plastic parts, latches, pins, or connectors that have been subjected to excessive force, or dropped. 20 Lenovo Z475/Z575 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may have been cracked or broken...
...attachment of a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incorrect AC adapter on laptop products The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts...the cosmetic parts • Plastic parts, latches, pins, or connectors that have been subjected to excessive force, or dropped. 20 Lenovo Z475/Z575 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may have been cracked or broken...
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... the resume timer elapses. Screen blank mode If the time set on the power switch. Note: The computer does not accept any operation with the keyboard, the hard disk, the parallel connector, or the diskette drive within that time. • If the battery indicator is amber, indicating that the battery power...
... the resume timer elapses. Screen blank mode If the time set on the power switch. Note: The computer does not accept any operation with the keyboard, the hard disk, the parallel connector, or the diskette drive within that time. • If the battery indicator is amber, indicating that the battery power...
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...enter hibernation mode, follow the steps below: • If you are satisfied in either of the following actions as the event that action: - Lenovo Z475/Z575 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are stored ...on the timer, and if the user does not do any operation with the keyboard, the hard disk drive, the parallel connector, or the ...
...enter hibernation mode, follow the steps below: • If you are satisfied in either of the following actions as the event that action: - Lenovo Z475/Z575 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are stored ...on the timer, and if the user does not do any operation with the keyboard, the hard disk drive, the parallel connector, or the ...
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Lenovo Z475/Z575 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O port Built-in audio Keyboard Ethernet chip WLAN Bluetooth Integrated camera Battery pack AC adapter Pre-installed operating system Description • VGA ... x 1 • 5-in-1 memory card reader x 1 • Stereo speakers • Built-in microphone • 6-row Lenovo keyboard with integrated numeric keyboard (Z475) • 6-row Lenovo keyboard with separate numeric keyboard (Z575) • RTL8111E (10/100/1000 Mbps) • RTL8105E (10/100 Mbps) • Atheros AR5B95 • Atheros AR5B97...
Lenovo Z475/Z575 Hardware Maintenance Manual Table 1. Specifications (continued) Feature I/O port Built-in audio Keyboard Ethernet chip WLAN Bluetooth Integrated camera Battery pack AC adapter Pre-installed operating system Description • VGA ... x 1 • 5-in-1 memory card reader x 1 • Stereo speakers • Built-in microphone • 6-row Lenovo keyboard with integrated numeric keyboard (Z475) • 6-row Lenovo keyboard with separate numeric keyboard (Z575) • RTL8111E (10/100/1000 Mbps) • RTL8105E (10/100 Mbps) • Atheros AR5B95 • Atheros AR5B97...
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...down. Sudden physical shock could cause drive errors. Blinking amber: (100ms off the computer. White: The wireless LAN radio is turned on the keyboard is being read from or written to AP. Flashing white: The wireless LAN radio is turned on ) The battery is on , do not...CapsLk key. When this indicator is also turned off /1s on and the radio of its capacity. d Touchpad White: The touchpad is enabled. Lenovo Z475/Z575 Hardware Maintenance Manual Table 2. indicator e Power on battery power with the remaining power between 20% and 80% of its capacity. Amber: The computer...
...down. Sudden physical shock could cause drive errors. Blinking amber: (100ms off the computer. White: The wireless LAN radio is turned on the keyboard is being read from or written to AP. Flashing white: The wireless LAN radio is turned on ) The battery is on , do not...CapsLk key. When this indicator is also turned off /1s on and the radio of its capacity. d Touchpad White: The touchpad is enabled. Lenovo Z475/Z575 Hardware Maintenance Manual Table 2. indicator e Power on battery power with the remaining power between 20% and 80% of its capacity. Amber: The computer...
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1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 8. Removal steps of keyboard Z475: Remove two screws a. 1 1 Lenovo Z475/Z575 Z575: Remove Three screws a. 1 1 1 Step a Screw (quantity) M2.5 × 5 mm, flat-head, nylokcoated (2) (Z475) M2.5 × 12 mm, flat-head, nylokcoated (3) (Z575) Color Black Black Torque 2.5 kgfcm 3.0 kgfcm 43
1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 34 Figure 8. Removal steps of keyboard Z475: Remove two screws a. 1 1 Lenovo Z475/Z575 Z575: Remove Three screws a. 1 1 1 Step a Screw (quantity) M2.5 × 5 mm, flat-head, nylokcoated (2) (Z475) M2.5 × 12 mm, flat-head, nylokcoated (3) (Z575) Color Black Black Torque 2.5 kgfcm 3.0 kgfcm 43
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Removal steps of keyboard (continued) Loosen the keyboard with fingers in the direction shown by arrows b. 2 Lift the keyboard a little c, and then detach the connector in the direction shown by arrows d . 3 4 When installing: Make sure that the FPC connector is attached firmly. 44 Lenovo Z475/Z575 Hardware Maintenance Manual Figure 8.
Removal steps of keyboard (continued) Loosen the keyboard with fingers in the direction shown by arrows b. 2 Lift the keyboard a little c, and then detach the connector in the direction shown by arrows d . 3 4 When installing: Make sure that the FPC connector is attached firmly. 44 Lenovo Z475/Z575 Hardware Maintenance Manual Figure 8.
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Removal steps of keyboard bezel Z475: Remove ten screws a and three screws b on page 43 Figure 9. Lenovo Z475/Z575 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1050 Optical drive" on page 39 • "1080 Keyboard" on the bottom. 2 2 2 1 1 1 1 1 1 1 1 1 1 45
Removal steps of keyboard bezel Z475: Remove ten screws a and three screws b on page 43 Figure 9. Lenovo Z475/Z575 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 36 • "1050 Optical drive" on page 39 • "1080 Keyboard" on the bottom. 2 2 2 1 1 1 1 1 1 1 1 1 1 45
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Removal steps of keyboard bezel (continued) Z475: Remove four screws c . 3 3 3 3 Z575: Remove two screws c . 3 3 Step c Screw (quantity) M2.5 × 5 mm, flat-head, nylokcoated (4) (Z475) M2.5 × 7 mm, flat-head, nylokcoated (2) (Z575) Color Black Black Torque 2.5 kgfcm 3.0 kgfcm 47 Lenovo Z475/Z575 Figure 9.
Removal steps of keyboard bezel (continued) Z475: Remove four screws c . 3 3 3 3 Z575: Remove two screws c . 3 3 Step c Screw (quantity) M2.5 × 5 mm, flat-head, nylokcoated (4) (Z475) M2.5 × 7 mm, flat-head, nylokcoated (2) (Z575) Color Black Black Torque 2.5 kgfcm 3.0 kgfcm 47 Lenovo Z475/Z575 Figure 9.
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Unplug the LCD connector in the direction shown by arrow f and two microphone connectors in the direction shown by arrow g . 5 4 6 4 5 7 7 48 Removal steps of keyboard bezel (continued) Z475: Detach three FPC connectors in the direction shown by arrows d e . Lenovo Z475/Z575 Hardware Maintenance Manual Figure 9.
Unplug the LCD connector in the direction shown by arrow f and two microphone connectors in the direction shown by arrow g . 5 4 6 4 5 7 7 48 Removal steps of keyboard bezel (continued) Z475: Detach three FPC connectors in the direction shown by arrows d e . Lenovo Z475/Z575 Hardware Maintenance Manual Figure 9.
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Lenovo Z475/Z575 Hardware Maintenance Manual Figure 9. Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow h. 8 Z475: Loosen four screws i to remove the speakers, then loosen the screw j , and pull the power board right to remove it k. 9 9 9 9 10 11 50
Lenovo Z475/Z575 Hardware Maintenance Manual Figure 9. Removal steps of keyboard bezel (continued) Remove the keyboard bezel in the direction shown by arrow h. 8 Z475: Loosen four screws i to remove the speakers, then loosen the screw j , and pull the power board right to remove it k. 9 9 9 9 10 11 50
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Lenovo Z475/Z575 Hardware Maintenance Manual 1100 System board Important notices for handling the system board: When handling the system board, bear the following in order: • "1010 ... page 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on a padded surface such as metal, wood, or composite. • Avoid rough handling of any kind. • In the whole process...
Lenovo Z475/Z575 Hardware Maintenance Manual 1100 System board Important notices for handling the system board: When handling the system board, bear the following in order: • "1010 ... page 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on a padded surface such as metal, wood, or composite. • Avoid rough handling of any kind. • In the whole process...
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Lenovo Z475/Z575 1110 LCD unit For access, remove these FRUs in the direction shown by arrows a. Removal steps of LCD unit Release the antenna cables from the ... drive" on page 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 Figure 11. Remove four screws b. Z475: 2 2 22 1 1 1 55
Lenovo Z475/Z575 1110 LCD unit For access, remove these FRUs in the direction shown by arrows a. Removal steps of LCD unit Release the antenna cables from the ... drive" on page 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 Figure 11. Remove four screws b. Z475: 2 2 22 1 1 1 55
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Lenovo Z475/Z575 Hardware Maintenance Manual 1120 Fan assembly and Heat Sink assembly For access, remove these FRUs in the direction shown by arrow a. Z475 1 Z575 1 When installing: Make sure that the fan connector is attached firmly to the system board. 58 Removal steps of fan assembly and heat sink assembly ... drive" on page 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 Figure 12.
Lenovo Z475/Z575 Hardware Maintenance Manual 1120 Fan assembly and Heat Sink assembly For access, remove these FRUs in the direction shown by arrow a. Z475 1 Z575 1 When installing: Make sure that the fan connector is attached firmly to the system board. 58 Removal steps of fan assembly and heat sink assembly ... drive" on page 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 Figure 12.
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Lenovo Z475/Z575 1130 CPU For access, remove these FRUs in the direction shown by arrow a to release the lock, then remove the CPU in order: • "1010 ... 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 • "1120 Fan assembly and Heat Sink assembly" on page 58 Attention...
Lenovo Z475/Z575 1130 CPU For access, remove these FRUs in the direction shown by arrow a to release the lock, then remove the CPU in order: • "1010 ... 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 • "1120 Fan assembly and Heat Sink assembly" on page 58 Attention...
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Lenovo Z475/Z575 1140 Base cover, speakers and bluetooth card For access, remove these FRUs in the direction shown by arrow b. 1 1 2 When installing: Make sure that the power connector is attached firmly. Removal steps of base cover, speakers and bluetooth card Z575: Remove two screws a and then remove rhe power assembly in ... • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1110 LCD unit" on page 55 • "1100 System board" on page 52 Figure 14. Step a...
Lenovo Z475/Z575 1140 Base cover, speakers and bluetooth card For access, remove these FRUs in the direction shown by arrow b. 1 1 2 When installing: Make sure that the power connector is attached firmly. Removal steps of base cover, speakers and bluetooth card Z575: Remove two screws a and then remove rhe power assembly in ... • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1110 LCD unit" on page 55 • "1100 System board" on page 52 Figure 14. Step a...
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... steps of LCD front bezel Remove two screws a. 1 1 Step a Screw (quantity) Color M2.0 × 4 mm, flat-head, nylok-coated (2) Black Torque 2.0 kgfcm 67 Lenovo Z475/Z575 1150 LCD front bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 ...drive" on page 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 • "1110 LCD unit" on page 55 Figure 15.
... steps of LCD front bezel Remove two screws a. 1 1 Step a Screw (quantity) Color M2.0 × 4 mm, flat-head, nylok-coated (2) Black Torque 2.0 kgfcm 67 Lenovo Z475/Z575 1150 LCD front bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35 ...drive" on page 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 • "1110 LCD unit" on page 55 Figure 15.
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...M2.5 × 3.5 mm, flat-head, nylokcoated (6) (Z475) M2.5 × 4 mm, flat-head, nylokcoated (6) (Z575) Color Silver Silver Torque 2.5 kgfcm 3.0 kgfcm 69 Remove the integrated camera connector in order: • "1010 Battery pack" ..."1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 • "1110... LCD unit" on page 55 • "1150 LCD front bezel" on page 67 Figure 16. Lenovo Z475/Z575 ...
...M2.5 × 3.5 mm, flat-head, nylokcoated (6) (Z475) M2.5 × 4 mm, flat-head, nylokcoated (6) (Z575) Color Silver Silver Torque 2.5 kgfcm 3.0 kgfcm 69 Remove the integrated camera connector in order: • "1010 Battery pack" ..."1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 • "1110... LCD unit" on page 55 • "1150 LCD front bezel" on page 67 Figure 16. Lenovo Z475/Z575 ...
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... the top center of the LCD cover and ajust the placement of it to make sure the connector is stuck on page 69 Figure 17. Lenovo Z475/Z575 1170 Integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35... page 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 • "1110 LCD unit" on page 55 • "1150 LCD front...
... the top center of the LCD cover and ajust the placement of it to make sure the connector is stuck on page 69 Figure 17. Lenovo Z475/Z575 1170 Integrated camera For access, remove these FRUs in order: • "1010 Battery pack" on page 34 • "1020 Dummy card" on page 35... page 39 • "1060 DIMM" on page 40 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 41 • "1080 Keyboard" on page 43 • "1090 Keyboard bezel" on page 45 • "1100 System board" on page 52 • "1110 LCD unit" on page 55 • "1150 LCD front...