Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 3
... sleep 25 Shutting down the computer 25 Lenovo Y40-70/Y40-80/Y50-70/Y50-80/ Y50-70 Touch/Y50-80 Touch 26 Specifications 26 Status indicators 28 Fn key combinations 30 FRU replacement notices 31 Screw notices 31 Removing and replacing an FRU 32 1010 Base cover 33 1020 Battery pack 36 1030 Hard disk drive... Speakers 63 1120 LCD unit and power board 65 1130 Non-touch LCD unit (Y40-70/Y40-80/ Y50-70/Y50-80 70 1140 Touch LCD unit (Y50-70 Touch/ Y50-80 Touch 74 1150 Camera 78 1160 Antenna assembly 80 Locations 81 Front view and right-side view 81 Bottom and Left-side view 83...
... sleep 25 Shutting down the computer 25 Lenovo Y40-70/Y40-80/Y50-70/Y50-80/ Y50-70 Touch/Y50-80 Touch 26 Specifications 26 Status indicators 28 Fn key combinations 30 FRU replacement notices 31 Screw notices 31 Removing and replacing an FRU 32 1010 Base cover 33 1020 Battery pack 36 1030 Hard disk drive... Speakers 63 1120 LCD unit and power board 65 1130 Non-touch LCD unit (Y40-70/Y40-80/ Y50-70/Y50-80 70 1140 Touch LCD unit (Y50-70 Touch/ Y50-80 Touch 74 1150 Camera 78 1160 Antenna assembly 80 Locations 81 Front view and right-side view 81 Bottom and Left-side view 83...
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 9
... loose or missing hardware To determine whether there are present, you in good condition. Check the power cord for any unsafe conditions are any non-Lenovo alterations. 7. As each machine was designed and built, required safety items were installed to measure third-wire ground continuity for damage (loose, broken, or ... such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage. 8. Begin the checks with . 5 Check for cracked or bulging batteries. 5. b. Safety information Safety inspection guide The purpose of this inspection guide.
... loose or missing hardware To determine whether there are present, you in good condition. Check the power cord for any unsafe conditions are any non-Lenovo alterations. 7. As each machine was designed and built, required safety items were installed to measure third-wire ground continuity for damage (loose, broken, or ... such as metal filings, contamination, water or other liquids, or signs of fire or smoke damage. 8. Begin the checks with . 5 Check for cracked or bulging batteries. 5. b. Safety information Safety inspection guide The purpose of this inspection guide.
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 10
... the same charge. Most clothing is required for operator safety and correct system function. When working on a double-insulated or battery-operated system, use coax or connectoroutside shells on these systems. - Grounding requirements Electrical grounding of a grounding system to guard...Select a grounding system, such as fully effective. Attach the ESD ground clip to electrostatic discharge (ESD). Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Handling devices that meets the specific service requirement. When handling ESD-sensitive parts: •...
... the same charge. Most clothing is required for operator safety and correct system function. When working on a double-insulated or battery-operated system, use coax or connectoroutside shells on these systems. - Grounding requirements Electrical grounding of a grounding system to guard...Select a grounding system, such as fully effective. Attach the ESD ground clip to electrostatic discharge (ESD). Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Handling devices that meets the specific service requirement. When handling ESD-sensitive parts: •...
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 25
... operation, use a discharged battery pack or a battery pack that power is supplied when you turn on page 26. Note: Noise from the computer. 2. Measure the output voltage at the plug of the following : • Replace the system board. • If the problem persists, go to "Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch...
... operation, use a discharged battery pack or a battery pack that power is supplied when you turn on page 26. Note: Noise from the computer. 2. Measure the output voltage at the plug of the following : • Replace the system board. • If the problem persists, go to "Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch...
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 26
... percentage of the Windows® taskbar and wait for a while. Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Perform operational charging. To get detailed information about the battery, double-click the Power Meter icon. Note: If the battery pack becomes hot, it return to the Power Meter icon...
... percentage of the Windows® taskbar and wait for a while. Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Perform operational charging. To get detailed information about the battery, double-click the Power Meter icon. Note: If the battery pack becomes hot, it return to the Power Meter icon...
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 31
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Table 1. Specifications (continued) Feature Ethernet (on the system board) Bluetooth wireless Keyboard Touchpad Integrated camera Battery AC adapter Pre-installed operating system Description • 10/100/1,000 Mbps • Combined in combo card • 6 row ISO full size keyboard • Multi-touch type • HD (720p) • 4 cell, 48 Wh / 54 Wh • 20 V, 90 W or 135 W • Windows 8.1 27
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Table 1. Specifications (continued) Feature Ethernet (on the system board) Bluetooth wireless Keyboard Touchpad Integrated camera Battery AC adapter Pre-installed operating system Description • 10/100/1,000 Mbps • Combined in combo card • 6 row ISO full size keyboard • Multi-touch type • HD (720p) • 4 cell, 48 Wh / 54 Wh • 20 V, 90 W or 135 W • Windows 8.1 27
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 32
The computer is powered on. The battery has more than 80% charge. When the battery reaches 80% charge, the light will continue until the battery is in sleep mode. Status indicators Indicator 1 Power 2 Battery Indicator status On (solid white) Blinking Off On (solid white) On (solid amber) ...battery has less than 20% charge. The battery has more than 20% charge. The battery has between 5% and 20% charge. The battery has between 20% and 80% charge. When the battery charge reaches 20%, the blinking color will change to white. Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80...
The computer is powered on. The battery has more than 80% charge. When the battery reaches 80% charge, the light will continue until the battery is in sleep mode. Status indicators Indicator 1 Power 2 Battery Indicator status On (solid white) Blinking Off On (solid white) On (solid amber) ...battery has less than 20% charge. The battery has more than 20% charge. The battery has between 5% and 20% charge. The battery has between 20% and 80% charge. When the battery charge reaches 20%, the blinking color will change to white. Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80...
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 36
... and certified. When removing the FRU, move it , establish personal grounding by shaking the computer gently and listening for the Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch. • The illustrations used in square callouts. 5. To put the new FRU in the figure. 7. Attention: ...After replacing an FRU, do not turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and ...
... and certified. When removing the FRU, move it , establish personal grounding by shaking the computer gently and listening for the Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch. • The illustrations used in square callouts. 5. To put the new FRU in the figure. 7. Attention: ...After replacing an FRU, do not turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and ...
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 40
Any other battery could ignite or explode. Y40-70/Y40-80 36 Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1020 Battery pack For access, remove this FRU: • "1010 Base cover" on page 33 DANGER Only use the battery specified in the direction shown by arrow 1, then remove the screws 2. Figure 2. Removal steps of battery pack Unplug the battery connector in the parts list for your computer.
Any other battery could ignite or explode. Y40-70/Y40-80 36 Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1020 Battery pack For access, remove this FRU: • "1010 Base cover" on page 33 DANGER Only use the battery specified in the direction shown by arrow 1, then remove the screws 2. Figure 2. Removal steps of battery pack Unplug the battery connector in the parts list for your computer.
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 41
Removal steps of battery pack (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Step 2 2 Screw (quantity) M2.0 × 3.0 mm, flat-head, nylok-coated (5) Battery TO Logic UP (Y40-70/Y40-80) M2.5 × 5.0 mm, flat-head, nylok-coated (4) BATT to LOGIC (Y50-70/Y50-80/ Y50-70 Touch/Y50-80 Touch) Color Black Black Torque 2.0 kgf*cm 2.5 kgf*cm 37 Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 2.
Removal steps of battery pack (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Step 2 2 Screw (quantity) M2.0 × 3.0 mm, flat-head, nylok-coated (5) Battery TO Logic UP (Y40-70/Y40-80) M2.5 × 5.0 mm, flat-head, nylok-coated (4) BATT to LOGIC (Y50-70/Y50-80/ Y50-70 Touch/Y50-80 Touch) Color Black Black Torque 2.0 kgf*cm 2.5 kgf*cm 37 Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 2.
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 42
Removal steps of battery pack (continued) Remove the battery pack 3. Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 2. Y40-70/Y40-80 Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch 38
Removal steps of battery pack (continued) Remove the battery pack 3. Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 2. Y40-70/Y40-80 Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch 38
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 43
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1030 Hard disk drive For access, remove these FRUs in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on it . Removal steps of data. • Before removing the drive, suggest the customer to backup... all the information on page 36 Attention: • Do not drop the hard disk drive or apply any physical shock to physical shock. Y40-70/Y40-80 39 ...
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1030 Hard disk drive For access, remove these FRUs in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on it . Removal steps of data. • Before removing the drive, suggest the customer to backup... all the information on page 36 Attention: • Do not drop the hard disk drive or apply any physical shock to physical shock. Y40-70/Y40-80 39 ...
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 47
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1040 PCI Express Mini Card for wireless LAN Disconnect the two wireless LAN cables (black, white) 1, and then remove the screw 2. Y40-70/Y40-80 43 Removal steps of PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 4.
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1040 PCI Express Mini Card for wireless LAN Disconnect the two wireless LAN cables (black, white) 1, and then remove the screw 2. Y40-70/Y40-80 43 Removal steps of PCI Express Mini Card for wireless LAN For access, remove these FRUs in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 4.
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 50
Y40-70/Y40-80 46 Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1050 DIMM For access, remove these FRUs in the direction shown by arrow 2. Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the directions shown by arrows 1, and then unplug the DIMM in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 5.
Y40-70/Y40-80 46 Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1050 DIMM For access, remove these FRUs in the direction shown by arrow 2. Removal steps of DIMM Release the two latches on both edges of the socket at the same time in the directions shown by arrows 1, and then unplug the DIMM in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 5.
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 52
... in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 6. Then remove the LED board in the direction shown by arrows 1 and 2. Remove the screw 3. Y40-70/Y40-80 Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Step Screw (quantity) 3 M2.0 × 3.0 mm, flat-head, nylok-coated...
... in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 6. Then remove the LED board in the direction shown by arrows 1 and 2. Remove the screw 3. Y40-70/Y40-80 Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Step Screw (quantity) 3 M2.0 × 3.0 mm, flat-head, nylok-coated...
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 53
...subwoofer connector in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 7. Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch) For access, remove these FRUs in the direction shown by arrow 3. ... Note: Be careful not to LOGIC UP (Y50-70/Y50-80/ Y50-70 Touch/Y50-80 Touch)...
...subwoofer connector in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 7. Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch) For access, remove these FRUs in the direction shown by arrow 3. ... Note: Be careful not to LOGIC UP (Y50-70/Y50-80/ Y50-70 Touch/Y50-80 Touch)...
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 54
...mm, flat-head, nylok-coated (1) USB Board TO Logic UP (Y40-70/Y40-80) Color Torque Silver 2.0 kgf*cm Black 2.5 kgf*cm 50 Removal steps of IO board Y40-70/Y40-80 Detach the connector in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 • "1030 Hard disk drive" on... page 39 • "1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)" on page 49 Figure 8.
...mm, flat-head, nylok-coated (1) USB Board TO Logic UP (Y40-70/Y40-80) Color Torque Silver 2.0 kgf*cm Black 2.5 kgf*cm 50 Removal steps of IO board Y40-70/Y40-80 Detach the connector in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 • "1030 Hard disk drive" on... page 39 • "1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)" on page 49 Figure 8.
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 57
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1090 Fan assembly and Heat Sink assembly For access, remove these FRUs in the directions shown by arrows 1 and 2. Removal steps of fan assembly and heat sink assembly Y40-70/Y40-80 Detach the connectors in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 • "1030 Hard disk drive" on page 39 • "1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)" on page 49 Figure 9. Then remove the power board cable 3. 53
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1090 Fan assembly and Heat Sink assembly For access, remove these FRUs in the directions shown by arrows 1 and 2. Removal steps of fan assembly and heat sink assembly Y40-70/Y40-80 Detach the connectors in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 • "1030 Hard disk drive" on page 39 • "1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)" on page 49 Figure 9. Then remove the power board cable 3. 53
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 62
...an ESD mat or conductive corrugated material. For access, remove these FRUs in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 • "1030 Hard disk drive" on page 39 • "1040 PCI Express Mini Card for handling the system board: ... connector 2. Step Screw (quantity) 1 M2.0 × 3.0 mm, flat-head, nylok-coated (2) RJ45 COVER TO M/B (Y40-70/Y40-80) Color Torque Black 2.0 kgf*cm 58 Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1100 System board Important notices for wireless LAN" on page 43 • "1060 LED...
...an ESD mat or conductive corrugated material. For access, remove these FRUs in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 • "1030 Hard disk drive" on page 39 • "1040 PCI Express Mini Card for handling the system board: ... connector 2. Step Screw (quantity) 1 M2.0 × 3.0 mm, flat-head, nylok-coated (2) RJ45 COVER TO M/B (Y40-70/Y40-80) Color Torque Black 2.0 kgf*cm 58 Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1100 System board Important notices for wireless LAN" on page 43 • "1060 LED...
Hardware Maintenance Manual - Lenovo Y40 50 Series
Page 67
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1110 Speakers For access, remove these FRUs in the direction shown by arrows 2. Then remove the speakers in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 • "1030 Hard disk drive" on page 39 ..."1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)" on page 49 • "1080 IO board" on page 50 • "1090 Fan assembly and Heat Sink assembly" on page 53 • "1100 System board" on page 58 Figure 11. Removal steps of speakers Remove the screws 1. Y40-70/Y40-80 63...
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1110 Speakers For access, remove these FRUs in the direction shown by arrows 2. Then remove the speakers in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 • "1030 Hard disk drive" on page 39 ..."1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)" on page 49 • "1080 IO board" on page 50 • "1090 Fan assembly and Heat Sink assembly" on page 53 • "1100 System board" on page 58 Figure 11. Removal steps of speakers Remove the screws 1. Y40-70/Y40-80 63...