Lenovo 4318CTO-R88Z4TE Laptop User Manual


 
For access, remove these FRUs in order:
“1010 Battery pack” on page 70
“1020 Serial Ultrabay Enhanced device or travel bezel” on page 71
“1030 DIMM slot cover” on page 73
“1050 Hard disk drive slot cover, hard disk drive and HDD rubber rails or solid state drive and storage
converter” on page 74
“1060 Keyboard” on page 76
“1080 PCI Express Mini Card for wireless LAN” on page 80
“1090 PCI Express Mini Card for wireless WAN” on page 82
“1100 Keyboard bezel assembly” on page 84
“1110 Bluetooth daughter card (BDC-2.1)” on page 87
“1120 Backup battery” on page 88
“1130 Smart Card or Contactless Smart Card or Smart Card dummy spacer” on page 89
“1140 Speaker assembly” on page 92
“1150 Thermal module” on page 94
“1170 LCD unit” on page 97
“1180 Base cover assembly” on page 100
Table 34. Removal steps of I/O sub card
2
1
1
1
Step Screw (quantity) Color
Torque
1
M2 × 7 mm, at-head, nylon-coated (3) Silver
0.181 Nm
(1.85 kgfcm)
When installing: Make sure that the connector is attached rmly.
1200 System board assembly and magnesium structure frame
Note: The system board does not contain neither the Ethernet port nor the modem port. See “1190 I/O
sub card” on page 102 for these ports.
For access, remove these FRUs in order:
“1010 Battery pack” on page 70
“1020 Serial Ultrabay Enhanced device or travel bezel” on page 71
“1030 DIMM slot cover” on page 73
“1040 DIMM (bottom slot)” on page 73
Chapter 9. Removing and replacing a FRU 103
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