Lenovo Y 500 Owners Manual

Lenovo Y400/Y500
57
Figure 11. Removal steps of LCD unit (continued)
Remove the LCD unit in the direction shown by arrows  .
c
Y50
0
c
c 

Lenovo Y400/Y500 Hardware Maintenance Manual
581120 Fan assembly and Heat Sink assembly
For access, remove these FRUs in order:
 see “1010 Battery pack” on page 35
 see “1020 Dummy card” on page 36
 see “1030 Optical drive” on page 37
 see “1040 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot 
compartment cover” on page 38
 see “1050 Hard disk drive” on page 39
 see “1060 DIMM” on page 41
 see “1070 PCI Express Mini Card for wireless LAN/WAN” on page 42
 see “1080 Keyboard” on page 44
 see “1090...

Lenovo Y400/Y500
59
Figure 12. Removal steps of fan assembly and heat sink assembly
Detach the fan connector in the direction shown by arrow   and loosen six 
screws   to lift the fan assembly.
When installing: Make sure that the fan connector is attached firmly to the 
system board.
ab
a
b
b
b
bb
b 

Lenovo Y400/Y500 Hardware Maintenance Manual
601130 CPU
For access, remove these FRUs in order:
 see “1010 Battery pack” on page 35
 see “1020 Dummy card” on page 36
 see “1030 Optical drive” on page 37
 see “1040 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot 
compartment cover” on page 38
 see “1050 Hard disk drive” on page 39
 see “1060 DIMM” on page 41
 see “1070 PCI Express Mini Card for wireless LAN/WAN” on page 42
 see “1080 Keyboard” on page 44
 see “1090 Keyboard bezel” on page 47
 see...

Lenovo Y400/Y500
61 1140 Base cover, speakers and power assembly
For access, remove these FRUs in order:
 see “1010 Battery pack” on page 35
 see “1020 Dummy card” on page 36
 see “1030 Optical drive” on page 37
 see “1040 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot 
compartment cover” on page 38
 see “1050 Hard disk drive” on page 39
 see “1060 DIMM” on page 41
 see “1070 PCI Express Mini Card for wireless LAN/WAN” on page 42
 see “1080 Keyboard” on page 44
 see “1090 Keyboard bezel” on page...

Lenovo Y400/Y500 Hardware Maintenance Manual
62
Figure 14. Removal steps of base cover, speakers and power assembly (continued)
Y500:
StepScrew (quantity)ColorTorque
M2.0 × 3 flat-head, nylok-coated (4) Black 1.0 ~ 1.5 kgfcm
Y50
0
a
aa
a
b
b
a 

Lenovo Y400/Y500
63
Figure 14. Removal steps of base cover, speakers and power assembly (continued)
Y400: Loosen the screws  , then remove the power assembly in the direction 
shown by arrow  .
When installing: Make sure that the power connector is attached firmly.
StepScrew (quantity)ColorTorque
M2.0 × 3 mm, flat-head, nylok-coated (2) Black 1.0 ~ 1.5 kgfcm
ab
Y40
0
a
b
a
a 

Lenovo Y400/Y500 Hardware Maintenance Manual
64
Figure 14. Removal steps of base cover, speakers and power assembly (continued)
Y500: Loosen the screw  , then remove the power assembly in the direction 
shown by arrow  .
StepScrew (quantity)ColorTorque
M2.0 × 3 mm, flat-head, nylok-coated (1) Black 1.0 ~ 1.5 kgfcm
ab
Y50
0
a
b
a 

Lenovo Y400/Y500
65
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 from the old base cover, and need 
to be put on the new base cover.
Rating Label
INDONESIA D-SIDE LABEL
WLAN Label for BRAZIL
Brazil Label (BT) or WLAN Label for US/CA/TW or WLAN Label 
for INDONESIA or BT Label for US/CA/TW or Indonesia Label 
for...

Lenovo Y400/Y500 Hardware Maintenance Manual
661150 LCD front bezel
For access, remove these FRUs in order:
 see “1010 Battery pack” on page 35
 see “1020 Dummy card” on page 36
 see “1030 Optical drive” on page 37
 see “1040 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot 
compartment cover” on page 38
 see “1050 Hard disk drive” on page 39
 see “1060 DIMM” on page 41
 see “1070 PCI Express Mini Card for wireless LAN/WAN” on page 42
 see “1080 Keyboard” on page 44
 see “1090 Keyboard bezel” on...