Lenovo Y50-70 Touch Hardware Maintenance Manual - Lenovo Y40 50 Series
Lenovo Y50-70 Touch Manual
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Lenovo Y50-70 Touch manual content summary:
- Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 1
Lenovo Y40-70/Y40-80/ Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Hardware Maintenance Manual - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 2
and the product it supports, be sure to read the general information under "Notices" on page 101. • This manual applies to the following models: Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-70 Touch. The illustrations used in this manual are for Lenovo Y50-70 Touch unless otherwise stated - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 3
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 39 1040 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 4
About this manual This manual contains service and reference information for the following Lenovo product: Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Use this manual to troubleshoot problems. The manual is divided into the following sections: • The common sections provide general - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 5
information that you need to get familiar with before you service a Lenovo Y40-70/Y40-80/Y50-70/Y50-80/ Y50-70 Touch/Y50-80 Touch computer: • "General safety" on page 2 • "Electrical safety" on page 3 • "Safety inspection guide" on page 5 • "Handling devices that are sensitive to electrostatic - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 6
70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual remove covers and other parts in a safe place, away from all personnel, while you are servicing the machine. • Keep . • After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 7
prevent a current from passing through your body. - When using testers, set the controls correctly and use the approved probe leads and accessories for that . Observe the special safety precautions when you work with very high voltages; instructions for these precautions are in the safety sections - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 8
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual • Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors, nongrounded power extension cables, power surges, and missing safety grounds. • Do not touch live electrical - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 9
items were installed to protect users and service personnel from injury. This guide addresses only those items. You should use in the parts list. c. Insulation must not be frayed or worn. 4. Check for cracked or bulging batteries. 5. Remove the cover. 6. Check for any obvious non-Lenovo alterations. - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 10
70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part , ground braid, or greenwire ground. - When working on a double-insulated or battery-operated system, use an ESD common ground or reference - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 11
in English, French, German, Hebrew, Italian, Japanese, and Spanish. Safety notice 1 Before the computer is powered on after FRU replacement, make sure all screws, springs, and other small parts are in place and are not left loose inside the computer. Verify this by shaking the computer and listening - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 12
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Safety notice 2 DANGER Some standby batteries contain a small amount of nickel and cadmium. Do not disassemble a standby battery, recharge it, throw it into fire or water, or shortcircuit it. Dispose of the battery as - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 13
pack as required by local ordinances or regulations. Use only the battery in the appropriate parts listing when replacing the battery pack. Use of an incorrect battery can result in ignition or explosion of the battery. La batterie contient du nickel. Ne la démontez pas, ne l'exposez ni au feu - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 14
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Safety notice 4 DANGER The lithium battery can cause a fire, an explosion, or a severe burn. Do not recharge it, remove its polarized connector, disassemble it, heat it above 100°C (212°F), incinerate it, - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 15
Safety information Safety notice 5 If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affected areas with water at least for 15 minutes. Seek medical care if any symptoms caused by the fluid are present after washing. Si le panneau d' - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 16
70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do not remove the plastic cover that protects the lower part oder Verletzungen bei Personen hervorzurufen. Sebbene le batterie di alimentazione siano a basso voltaggio, una batteria - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 17
Safety notice 8 DANGER Before removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the battery pack, and then disconnect any interconnecting cables. Avant de retirer une unité remplaçable en clientèle, mettez le système hors tension, débranchez tous les - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 18
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are equipped from the factory with an optical storage device such as a CD-ROM drive or a DVD-ROM drive. Such devices are also sold separately as options. If one - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 19
Safety information A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. Note the following: DANGER Emits visible and invisible - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 20
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing FRUs" on page 16 - "Strategy for replacing a hard disk drive" on page 17 - "Important notice - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 21
View Configuration option); then, when service has been completed, verify that those settings remain in effect. Strategy for replacing a hard disk drive Always try to run a low-level format before replacing a hard disk drive. This will cause all customer data on the hard disk to be lost. Make sure - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 22
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC) is a European Union legal requirement affecting the - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 23
the computer that you are servicing sequence might have been altered. If you select an incorrect drive, data or programs might be overwritten. • Replace an FRU only with another FRU of the correct model. When you replace an FRU, make sure that the machine model and the FRU part number are correct by - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 24
/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual What to do first When you do return an FRU, you must include the following information in the parts exchange form or parts return form that you attach to it: 1. Name and phone number of servicer 2. Date of service 3. Date on - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 25
may differ from the one you are servicing. 3. If the voltage is not correct, replace the AC adapter. 4. If the voltage is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch" on page 26. Note: Noise - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 26
-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light on, remove the battery pack and let it return to room temperature. Reinstall the battery pack. If the charge indicator or icon is still off, replace - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 27
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch computers come with pre-installed OneKey Recovery System. In order to save application files and the initial backed up files of the system, the hard disk in a Lenovo computer includes a hidden partition when it is shipped. If you need to restore - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 28
/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Passwords As many as three passwords may be needed for any Lenovo computer: the power-on password (POP), the hard disk password (HDP), and the administrator password. If any of these passwords has been set, a prompt for it appears on the screen - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 29
Related service information Power management Note: Power management modes are not supported for APM operating system. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and shut down. Screen blank state If the time set on the "Turn off - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 30
Manual Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch This chapter presents the following product-specific service references and product-specific parts information: • "Specifications" on page 26 • "Status indicators" on page 28 • "Fn key combinations" on page 30 • "FRU replacement - Lenovo Y50-70 Touch | 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 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 32
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Status indicators The system status indicators below show the computer status: Table 2. Status indicators Indicator 1 Power 2 Battery Indicator status On (solid white) Blinking Off On (solid white) On (solid - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 33
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Table 2. Status indicators (continued) Indicator 3 Touchpad Indicator status On (solid white) Charge status --- Off --- 4 Hard Disk Drive Blinking --- Meaning The touchpad is enabled. The hard disk drive is reading or writing - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 34
Fn + F6: Enables/disables the touchpad. Fn + F9: Opens the Settings charm. Fn + F10: Opens the Search charm. Fn + F11: Displays current apps. Fn + PrtSc: Activates the system request. Fn + Insert (Lenovo Y50-70/Y50-80/ Y50-70 Touch/ Y50-80 Touch): Enables/disables the scroll lock. Fn - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 35
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch FRU replacement notices This section presents notices related to removing and replacing parts. Read this section carefully before replacing any FRU. Screw notices Loose screws can cause a reliability problem. In the Lenovo computer, this - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 36
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with the instructions to indicate how to remove and replace the FRU. Make sure to observe the following general rules: 1. Do not attempt to service - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 37
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1010 Base cover Figure 1. Removal steps of base cover Y40-70/Y40-80 Remove the screws 1 and 2. Step 1 2 Screw (quantity) M2.0 × 11 mm, flat-head, nylok-coated (3) LOGIC LOWER TO LOGIC UPPER M2.0 × 5.0 mm, - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 38
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 1. Removal steps of base cover (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Remove the screws 1. Step 1 Screw (quantity) Color M2.0 × 5.0 mm, flat-head, nylok-coated ( - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 39
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Note: Applying labels to the base cover The new base cover FRU is shipped with a kit containing labels of several kinds. When you replace the base cover, you need to apply the following label: The following labels need to be peeled off - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 40
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 parts list for your computer. Any other battery could ignite or explode. Figure 2. Removal - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 41
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 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 42
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 2. 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 38 - Lenovo Y50-70 Touch | 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 page 36 Attention: • Do not drop the hard disk drive or apply any physical shock to it. The hard disk drive is - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 44
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 3. Removal steps of hard disk drive (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Step Screw (quantity) 2 M2.5 × 4.45 mm, flat-head, nylok-coated (4) HDD BRK TO Logic UP (Y40-70/Y40-80) 2 M2 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 45
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 3. Removal steps of hard disk drive (continued) Remove the hard disk drive 3. Y40-70/Y40-80 Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch 41 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 46
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 3. Removal steps of hard disk drive (continued) Remove the screws 4 and detach the metal frame from the hard disk drive. Y40-70/Y40-80 Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Step Screw ( - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 47
Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1040 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. Removal steps of PCI Express Mini Card for wireless LAN Disconnect the two wireless LAN cables - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 48
70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 4. Removal steps of PCI Express Mini Card for wireless LAN (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch LAN card has 2 cables in step 1. The wireless LAN card in some models might have 3 cables in step 1. - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 49
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 4. Removal steps of PCI Express Mini Card for wireless LAN (continued) Remove the card in the direction shown by arrow 3. Y40-70/Y40-80 Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch When installing: • In models with a wireless LAN - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 50
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 order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 5. Removal steps of DIMM Release the two latches on both edges of the socket at the same time in - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 51
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 5. Removal steps of DIMM (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Note: If only one DIMM is used on the computer you are servicing, the card must be installed in SLOT-0 ( : lower slot), but not in SLOT-1 ( : - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 52
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1060 LED board For access, remove these FRUs in order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 6. Removal steps of LED board Detach the LED board connector in the directions shown by - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 53
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 order: • "1010 Base cover" on page 33 • "1020 Battery pack" on page 36 Figure 7. Removal steps of subwoofer (Y50-70/Y50-80/Y50-70 Touch/ Y50-80 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 54
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1080 IO board 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 • "1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)" on - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 55
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 8. Removal steps of IO board (continued) Remove the audio board and card reader board in the direction shown by arrow 4. Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Detach the connector in the direction shown by arrow 1, Remove - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 56
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 8. Removal steps of IO board (continued) Remove the USB board in the direction shown by arrow 3. 52 - Lenovo Y50-70 Touch | 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 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 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 58
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 9. Removal steps of fan assembly and heat sink assembly (continued) Release the antenna cables and the speaker cables from the cable guides 4. Unplug the fan connector in the direction shown by arrow 5. Remove - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 59
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 9. Removal steps of fan assembly and heat sink assembly (continued) Remove the screws 8. Step Screw (quantity) 8 M2.0 × 6.5 mm, flat-head, nylok-coated (6) THERMAL(CPU) - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 60
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 9. Removal steps of fan assembly and heat sink assembly (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Release the antenna cables and the speaker cables from the cable guides 1. Unplug the fan connectors in - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 61
(6) THERMAL MODULE(CPU) to MB (Y50-70/ Y50-80/Y50-70 Touch/Y50-80 Touch) Color Black Torque 2.5 kgf*cm Remove the heat sink assembly in the direction shown by arrow 6. When installing: • Route the antenna cables along the cable guides. As you route the cables, make sure that they are not - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 62
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 wireless LAN" on page 43 • "1060 LED board" on page 48 • "1070 Subwoofer (Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch)" on page 49 • "1080 IO board" on page 50 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 63
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 10. Removal steps of Step Screw (quantity) 7 M2.0 × 3.0 mm, flat-head, nylok-coated (6) M/B TO Logic UP (Y40-70/Y40-80) Color Torque Black 2.0 kgf*cm When installing: Make sure that the connectors are attached firmly. 59 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 64
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 10. Removal steps of system board (continued) Remove the system board 8. 60 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 65
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 10. Removal steps of system board (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Disconnect the connectors in the direction shown by arrows 1, 2 and 3. Remove the screws 4. Step Screw - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 66
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 10. Removal steps of system board (continued) Remove the DC-in cable 6. 62 - Lenovo Y50-70 Touch | 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 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 wireless LAN" on page 43 • "1060 LED board" on - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 68
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 11. Removal steps of speakers (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Step Screw (quantity) Color Torque 1 M2.0 × 2.0 mm, flat-head, nylok-coated (4) Black 1.5 kgf*cm SPEAKER RTOLogic UP - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 69
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch 1120 LCD unit and power board 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 wireless LAN" on page 43 • "1060 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 70
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 12. Removal steps of LCD unit and power board (continued) Open the hinge in the direction shown by arrows 2. Remove the upper case in the direction shown by arrow 3. 66 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 71
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 12. Removal steps of LCD unit and power board (continued) Remove the screw 4, then remove the power board in the direction shown by arrow 5. - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 72
70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 12. Removal steps of LCD unit and power board (continued) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch (quantity) 3 M2.5 × 5.0 mm, flat-head, nylok-coated (6) HINGE BRK -L to LOGIC UP Color Torque Black 2.5 kgf*cm 68 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 73
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 12. Removal steps of LCD unit and power board (continued) Open the hinge in the direction shown by arrows 4. Remove the upper case in the direction shown by arrow 5. 69 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 74
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1130 Non-touch LCD unit (Y40-70/Y40-80/Y50-70/Y50-80) 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 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 75
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 13. Removal steps of non-touch LCD unit (Y40-70/Y40-80/Y50-70/ Y50-80) (continued) Remove the screws 2. Step 2 2 Screw (quantity) M2.5 × 2.5 mm, flat-head, nylok-coated (8) Hinge SK7 R TO LCD COVER & Hinge SK7 LTO LCD COVER ( - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 76
Manual Figure 13. Removal steps of non-touch LCD unit (Y40-70/Y40-80/Y50-70/ Y50-80) (continued) Then release the hinges in the direction shown by arrows 3. Detach the integrated camera connector in the direction shown by arrow 4. Remove the screws 5. Then remove the LCD panel and LCD cable - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 77
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 13. Removal steps of non-touch LCD unit (Y40-70/Y40-80/Y50-70/ Y50-80) (continued) Peel off the adhesive tape and detach the connector in the direction shown by arrow 7. Then remove the LCD cable. When installing: Make sure that - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 78
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1140 Touch LCD unit (Y50-70 Touch/Y50-80 Touch) 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 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 79
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 14. Removal steps of touch LCD unit (Y50-70 Touch/Y50-80 Touch) (continued) Remove the screws 2. Then push the LCD module slightly in the direction shown by arrow 3. Step 2 Screw (quantity) M2.0 × 3.0 mm, flat-head, nylok- - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 80
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Figure 14. Removal steps of touch LCD unit (Y50-70 Touch/Y50-80 Touch) (continued) Then release the hinges in the direction shown by arrows 5. Remove the LCD module 6. 76 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 81
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 14. Removal steps of touch LCD unit (Y50-70 Touch/Y50-80 Touch) (continued) Peel off the connectors in the direction shown by arrows 7, 8 and 9. Remove the LCD cable j. When installing: Make sure that the - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 82
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1150 Camera 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 wireless LAN" on page 43 • "1060 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 83
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Figure 15. Removal steps of camera (continued) Y50-70 Touch/Y50-80 Touch When installing: Stick the integrated camera to the top center of the LCD cover and adjust its placement to make sure the connector is attached firmly. 79 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 84
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1160 Antenna assembly 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 wireless LAN" on page - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 85
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Locations Front view and right-side view 1 Integrated camera 2 Built-in microphone 3 Computer display 4 Wireless LAN antennas 5 Speaker 6 Touchpad 7 System status indicators Note: For the description of each indicator, see "Status - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 86
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Y50-70/Y50-80 Y50-70 Touch/Y50-80 Touch 82 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 87
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Bottom and Left-side view 1 USB port 2 HDMI port 3 RJ-45 port 4 AC power adapter jack 5 Speaker Y40-70/Y40-80 Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch 83 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 88
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Parts list This section presents the following service parts: • "Overall" on page 85 • "LCD FRUs" on page 92 • "Miscellaneous parts" on page 96 • "AC adapters" on page 97 • "Screws" on page 97 • "Power cords" on page - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 89
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Overall Y40-70/Y40-80 C F G H I J D K E 85 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 90
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch C F I J H K D 86 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 91
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Table 4. Parts list-Overall No. FRU FRU no. CRU ID. a-i See "Miscellaneous parts" on page 96. 1 LCD unit (see "LCD FRUs" on page 92.) 2 Upper Case C Y40-70 W/KB-US (Y40-70/Y40-80) 5CB0F78626 N 2 Upper Case C Y40-70 W/KB-GRK (Y40- - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 92
/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Table 4. Parts list-Overall (continued) No. FRU FRU no. CRU ID. 2 Upper Case C Y50-70 W/KB-NORDI (Y50-70/Y50-80) 5CB0F78868 N 2 Upper Case C Y50-70 W/KB-FRE (Y50-70/Y50-80) 5CB0F78803 N 2 Upper Case C Y50-70 W/KB-GER (Y50-70 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 93
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Table 4. Parts list-Overall (continued) No. FRU FRU no. CRU ID. 2 Upper Case C Y50-70T W/KB-FRE (Y50-70 Touch/ Y50-80 Touch) 5CB0F78832 N 2 Upper Case C Y50-70T W/KB-GER (Y50-70 Touch/ 5CB0F78765 Y50-80 Touch) N 2 Upper Case C - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 94
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Table 4. Parts list-Overall (continued) No. FRU FRU no. CRU ID. 4 C Y40-70 4510 DIS 4G (Y40-70/Y40-80) 5B20F78594 N 4 C Y40-70 W8P 4510 DIS 4G (Y40-70/Y40-80) 5B20F78672 N 4 C Y40-70 W8S 4510 DIS 4G (Y40-70/ - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 95
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Table 4. Parts list-Overall (continued) No. FRU FRU no. CRU ID. 10 LED Board C Y40-70 (Y40-70/Y40-80) 5C50F78650 N 10 LED Board C Y50-70 (Y50-70/Y50-80/Y50-70 Touch/ 5C50F78799 Y50-80 Touch) N 11 RAM, Hyn HMT451S6AFR8A-PB DDR3L - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 96
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual LCD FRUs In Lenovo Y40-70/Y40-80/Y50-70/Y50-80, there are following types of LCDs. • "14.0-in. HD LED" • "15.6-in. HD LED" 92 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 97
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Table 5. Parts list-14.0-in. HD LED No. FRU 1 LCD C Y40-70 2 L+R C Y40-70 3 AUO B140HTN01.4 FHD AG S LED1 NB LCD 3 CMI N140HGE-EAA FHD AG S LED1 NB LCD 3 BOE HB140FH1-401 FHD AG S LED1 NB LCD 4 EDP C Y40-70 5 C Y40-70 6 C Y40-70 7 LCD C - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 98
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual In Lenovo Y50-70 Touch/Y50-80 Touch, there are following types of LCDs. • "15.6-in. Touch HD LED" 94 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 99
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Table 7. Parts list-15.6-in. Touch HD LED No. FRU 1 Hinge C Y50-70 2 L+R C Y50-70T 3 LCD Module C Y50-70T FHD 3 LCD Module C Y50-70T UHD 4 EDP C Y50-70T FHD 4 EDP C Y50-70T UHD 5 C Y50-70T 6 C Y50-70 7 LCD C Y50-70T FRU no. CRU ID. - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 100
Manual Miscellaneous parts Table 8. Parts list-Miscellaneous parts FRU System miscellaneous parts: • (a) RJ45 Door C Y40-70 (Y40-70/Y40-80) • (a) RJ45 Door C Y50-70 (Y50-70/Y50-80/ Y50-70 Touch/Y50-80 Touch) • (b) HDD C Y40-70 (Y40-70/Y40-80) • (b) HDD C Y50-70 (Y50-70/Y50-80/Y50-70 Touch/ Y50 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 101
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch AC adapters Table 9. Parts list-3-pin AC adapters FRU Adapter, Delta ADLX90NDC3A 20V4.5A adapter(CMN) (Y40-70/Y40-80) Adapter, Liteon ADLX90NLC3A 20V4.5A adapter(CMN) (Y40-70/Y40-80) Chicony ADLX90NCC3A 20V4.5A adapterapter(CMN) (Y40-70 - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 102
70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Power cords A Lenovo power cord for a specific country or region is usually available only in that country or region: Table 11. Parts 1m India • LINETEK PE-361+ H05VV-F+ LS15 1m India • Longwell LP-67+BIS+LS-18 1m India • - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 103
Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/ Y50-80 Touch Table 11. Parts list-3-pin power cords (continued) Region Japan • VOLEX VAC5S+VCTF+M755 1m Japan • lux 0018(E)+VCTF 0.75/3C+0021 1m Australia • LINETEK LS15+H03VV-F+LP- - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 104
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Table 11. Parts list-3-pin power cords (continued) Region Brazil • Longwell LP-46+H03VV-F+LS-18 1m Brazil • VOLEX CH10S3+H03VV-F+VAC5S 1m Brazil • lux 0034+H03VV-F 0.75/ - Lenovo Y50-70 Touch | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 105
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