Lenovo Y40-70 Laptop Hardware Maintenance Manual - Lenovo Y40 50 Series
Lenovo Y40-70 Laptop Manual
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Lenovo Y40-70 Laptop manual content summary:
- Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 3
Administrator password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25 Putting your computer to 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 - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 4
: 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 information, guidelines, and safety information required for servicing computers. • The product-specific - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 6
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual General safety Follow these rules remove covers and other parts in a safe place, away from all personnel, while you are servicing the machine. • Keep your toolcase away from walk areas so that other people will not trip - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 7
you from grounds such as metal floor strips and machine frames. Observe the special safety precautions when you work with very high voltages; instructions for these precautions are in the safety sections of maintenance information. Be extremely careful when you measure the high voltages. • Regularly - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 9
service personnel from injury. This guide or sharp edges). 2. Turn off the computer. Disconnect the power cord. 3. Check the type specified 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 - Lenovo Y40-70 Laptop | 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 your skin to eliminate static on your body. • Prevent the part from touching protection that meets the specific service requirement. Note: The - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 11
translations The safety notices in this section are provided 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 - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 13
, veillez à n'utiliser que les modèles cités dans la liste de pièces détachées adéquate. En effet, une batterie inappropriée risque de prendre feu ou d'exploser. Akkus enthalten geringe Mengen von Nickel. Sie dürfen nicht zerlegt, wiederaufgeladen, kurzgeschlossen, oder Feuer oder Wasser ausgesetzt - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 15
Entsorgung die örtlichen Bestimmungen für Sondermüll beachten. Der LCD-Bildschirm besteht aus Glas und kann zerbrechen, wenn er unsachgemäß behandelt wird oder der Computer auf den Boden fällt. Wenn der Bildschirm beschädigt ist und die darin befindliche Flüssigkeit in Kontakt mit Haut und Augen ger - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 16
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Safety notice 6 DANGER To avoid shock, do brennbare Materialien zu entzünden oder Verletzungen bei Personen hervorzurufen. Sebbene le batterie di alimentazione siano a basso voltaggio, una batteria in corto circuito o - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 17
Safety information 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, dé - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 18
70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer the requirements of the Department of Health and Human Services 21 Code of Federal Regulations (DHHS 21 CFR diverse da quelle specificate possono provocare l' - Lenovo Y40-70 Laptop | 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 laser radiation when open. Do not stare into the beam, do not view directly with optical - Lenovo Y40-70 Laptop | 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 driver fixes are customer-installable. The BIOS and device drivers are posted on the customer support site: http://support.lenovo. - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 21
the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but the replacement does not solve the problem, reinstall the original FRU before you continue. • Some computers have both a processor board and a system board. If you - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 22
70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual compliant, replacement parts can also be non-compliant. In all cases if the original FRU parts are RoHS compliant, the replacement expects its suppliers to be ready to support Lenovo's requirements and schedule in the EU. - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 23
as copying, saving, or formatting. Drives in the computer that you are servicing sequence might have been altered. If you select an electrostatic discharge, or software errors. Consider replacing an FRU only when a problem recurs. If you suspect that an FRU is defective, clear the error logs - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 26
Y40-70/Y40-80/Y50-70/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 - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 27
Related service information Related service information This chapter presents the following information: • "Restoring the by using OneKey Recovery Restore of factory default The Lenovo Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch computers come with pre-installed OneKey Recovery System. In - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 30
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance 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 - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 34
70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Fn key combinations The following table shows the function of each combination of Fn with a function key. Table 3. Fn key combinations Fn + F1: Enters sleep mode. Fn + F2: Turns on/off the backlight of the LCD screen - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 36
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 any computer - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 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 - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 48
Y40-70/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 In step 1, unplug the jacks by using the removal tool antenna RF connector (P/N: 08K7159), or - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 61
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 5. Step 5 Screw (quantity) M2.0 × 6.5 mm, flat-head, nylok-coated (6) THERMAL MODULE(CPU) to MB (Y50-70/ Y50-80/Y50-70 Touch/Y50-80 - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 62
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual 1100 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 - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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" - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 72
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) Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Remove the screw 1, then remove the power board in the direction shown by arrow 2. Step Screw (quantity) 1 - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 76
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance 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 - Lenovo Y40-70 Laptop | 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 - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 92
Y50-80 Touch) N 2 Upper Case C Y50-70T W/KB-INDIA (Y50-70 Touch/ 5CB0F78814 Y50-80 Touch) N 2 Upper Case C Y50-70T W/KB-UK (Y50-70 Touch/ Y50-80 Touch) 5CB0F78764 N 2 Upper Case C Y50-70T W/KB-ITA (Y50-70 Touch/ Y50-80 Touch) 5CB0F78817 N 2 Upper Case C Y50-70T W/KB-SPN (Y50-70 Touch/ Y50 - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 95
bty (Y50-70/ Y50-80/Y50-70 Touch/Y50-80 Touch) 121500250 N 14 Y50 SN L13N4P01 7.6V54Wh 4cell bty (Y50-70/ Y50-80/Y50-70 Touch/Y50-80 Touch) 121500251 N 15 Lower Case C Y40-70 (Y40-70/Y40-80) 5CB0F78608 N 15 Lower Case C Y50-70 (Y50-70/Y50-80/Y50-70 Touch/ 5CB0F78813 Y50-80 Touch) N 16 - Lenovo Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | 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 Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 102
Y40-70/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 0036+RVV 300/300 0.75/3C+0002 1m India • LINETEK PE-361+ H05VV-F+ LS15 1m India • Longwell LP-67+BIS+LS-18 1m India • lux 0046+IS694 0.75/3C+0011 1m - Lenovo Y40-70 Laptop | 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 - Lenovo Y40-70 Laptop | 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 - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 105
the operation of any other product, program, or service. Lenovo may have patents or pending patent applications covering support applications where malfunction may result in injury or death to persons. The information contained in this document does not affect or change Lenovo product specifications - Lenovo Y40-70 Laptop | Hardware Maintenance Manual - Lenovo Y40 50 Series - Page 106
Y40-70/Y40-80/Y50-70/Y50-80/Y50-70 Touch/Y50-80 Touch Hardware Maintenance Manual Any performance data contained herein was determined specific environment. Trademarks The following terms are trademarks or registered trademarks of Lenovo in the United States, other countries, or both. Lenovo OneKey
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