Lenovo IdeaPad Y570 Support Question
Lenovo IdeaPad Y570 Support Question
Find answers below for this question about Lenovo IdeaPad Y570.Need a Lenovo IdeaPad Y570 manual? We have 3 online manuals for this item!
Question posted by Anonymous-96331 on January 29th, 2013
Y570 Bios Password Remove
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Related Lenovo IdeaPad Y570 Manual Pages
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 3
... Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26
Lenovo Y470/Y570 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32
Screw notices 32 Removing and replacing an FRU 33
1010 Battery pack 34 1020 Dummy card...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 6
...your necktie or scarf inside clothing or fasten it with labels or stickers.
2 Lenovo Y470/Y570 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: • Observe...or that other service representatives and the customer are not in a hazardous position. • Please remove covers and other people will not trip it . 4. If your hair is long, fasten it...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 8
... missing safety grounds.
• Do not touch live electrical circuits with the power on when they are removed from their normal operating places in your work area. such touching can cause personal injury and machine damage... If an electrical accident occurs: - Blowers and fans - Lenovo Y470/Y570 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: -
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 20
... Y470/Y570 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for replacing FRUs" on page 17 - The BIOS and... the directions on the customer support site: http://consumersupport.lenovo.com/. Select the BIOS/Driver/Applications and download. 4. Strategy for replacing a system board" on page 17 &#...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 24
...drive • Diskette drive damage caused by pressure on laptop products
The following is covered under the warranty by ... Fuses blown by attachment of a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling...
material in which the machine failed 4. Lenovo Y470/Y570 Hardware Maintenance Manual
What to do first
When you ...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 25
Remove the battery pack. 3. Make sure that power is acceptable, do the following: • Replace the system board. • If the problem persists, go to "Lenovo Y470/Y570" on the
computer. Turn off the computer. 2.
If you turn on , check the power cord of the following figure:
Pin
Voltage (V DC)
1
+20
2
0
2 1
Note: Output...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 26
...the battery pack. If the voltage is still not charged, go to +14
7
Ground (-)
3. Remove it ), and the percentage of its capacity. This protects the battery pack from being overcharged or from ...icon tray of the Windows® taskbar and wait for a while. Lenovo Y470/Y570 Hardware Maintenance Manual
Perform operational charging. Checking the battery pack
Battery charging does not ...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 28
...remove the disc and restart the computer. When all of the recovery process is fully automated and no activity is required by an unauthorized person. The password must enter the SVP in the BIOS... until the password is displayed. When the recovery process is complete, the Welcome to the BIOS Setup Utility and change the system configuration.
Lenovo Y470/Y570 Hardware Maintenance ...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 31
... Y470/Y570
This chapter presents the following product-specific service references and product-specific parts information: • "Specifications" on page 27 • "Status indicators" on page 29 • "FRU tests" on page 31 • "Fn key combinations" on page 31 • "FRU replacement notices" on page 32 • "Removing and replacing an...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 36
... calibrated correctly following characteristics: • They maintain tight connections. • They do not easily come loose, even with special nylon-coated screws that you removed. Lenovo Y470/Y570 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to tighten. • Each one . Never use a screw that you use new screws...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 37
... pertain to replace an FRU, turn off the computer, unplug all screws, springs, and other small parts are in place, reverse the removal procedures and follow any of the Lenovo Y570, unless otherwise stated.
33 Note: The illustrations used in this by the numbers in the steps to , and can cause electrical...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 47
Removal steps of PCI Express Mini Card for wireless LAN/WAN and TV Card
Y570: Disconnect the TV card cable d , and then remove the screw e .
e d
Y570: Remove the card in the direction shown by arrow f . f
Step
e
Screw (quantity)
M2.0 × 3 mm, flat-head, nylokcoated (1)
Color Black
Torque 1.0 ~ 1.5 kgfcm
43 Lenovo Y470/Y570
Figure 7.
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 49
Removal steps of keyboard (continued)
Y470: Remove two screws e.
e e
f
g
Step
e
Screw (quantity)
Color Torque
M2.0 × 3 mm, flat-head, nylokcoated (2) Black 1.0 ~ 1.5 kgfcm
45 Lenovo Y470/Y570
Figure 8. Lift the keyboard a little f, and then detach the connector in the direction shown by arrow g.
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 51
e
47 Lenovo Y470/Y570
Figure 8. Removal steps of keyboard (continued)
Y570: Lift the keyboard a little c, and then detach the connector in the direction shown by arrow d.
3
4
Y570: Lift the keyboard cover in the direction shown by arrow e.
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 55
... direction shown by arrow f . f e
When installing: Make sure that all the FPC connectors, microphone connectors and LCD connector are attached firmly.
51 Lenovo Y470/Y570
Figure 9. Removal steps of keyboard bezel (continued)
Y470: Detach and the LCD connector in the direction shown by arrow e and the FPC connector in the direction shown...
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 63
Lenovo Y470/Y570
Figure 11. Removal steps of LCD unit (continued)
Remove the LCD unit in the direction shown by arrows c.
3 3
59
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 65
Lenovo Y470/Y570
Figure 12. Removal steps of fan assembly and heat sink assembly (continued)
Y570: Detach the fan connector in the direction shown by arrow a and loosen seven screws b to lift the fan assembly.
1
2 2
22
2
2
2
Step
c
Screw (quantity)
M2. × 6.5 mm, flat-head, nylok-coated (7)
Color White
Torque 1.5 ~ 2,0 kgfcm
61
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 69
Lenovo Y470/Y570
Figure 14. Removal steps of base cover and bluetooth card (continued)
Remove the power assembly in the direction shown by arrow e.
5
Remove the bluetooth card in the direction shown by arrow f.
6
65
Lenovo Y470/Y570 Hardware Maintenance Manual - Page 75
Removal steps of LCD panel, LCD cable and hinges (continued) Note: The LCD cables are attached to the LCD panel by
arrow f.
6
When installing: Make sure that the metal connector is attached firmly.
71 Peel off the adhesive tape and detach the connector in the direction shown by a metal connector. Lenovo Y470/Y570
Figure 16.
Lenovo IdeaPad Y470Y570 User Guide V1.0 - Page 40
..., do the following steps about upgrading and replacing devices are of the Lenovo IdeaPad Y570, unless otherwise stated. • The following :
1 Turn off the computer, or enter hibernation mode. Holding the spring-loaded battery latch in the
unlocked position b , remove the battery pack in this chapter are the same for the Y470 and...
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