1110 Lcd Unit - Lenovo B570 Hardware Maintenance Manual

Remove the system board in the direction shown by the arrow
When installing: When attaching the system board to the base cover, adjust the placement of the
wireless radio switch as shown in
are attached to the holes on the base cover as shown in
jacks might cause a damage.

1110 LCD unit

For access, remove these FRUs in order:
• "1010 Battery pack" on page 46
• "1020 Dummy card" on page 47
• "1030 Hard disk drive (HDD)/memory module/mini PCI Express Card slot compartment cover" on page 47
• "1040 Hard disk drive" on page 48
• "1050 Optical drive" on page 49
• "1060 Memory module" on page 50
• "1070 PCI Express Mini Card for wireless LAN/WAN" on page 51
• "1080 Keyboard" on page 53
• "1090 Keyboard bezel" on page 54
• "1100 System board assembly" on page 56
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Hardware Maintenance Manual
b , and make sure that both of the audio jack and the microphone jack
a
4 .
. Improper placement of the switch or those