Lenovo B430 Laptop Hardware Maintenance Manual - Lenovo B430 - Page 86
Speaker assembly
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8 9 When installing: Make sure that the connector is attached firmly to the system board. 1150 Speaker assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 58 • "1020 Large bottom cover" on page 59 • "1030 Small bottom cover" on page 60 • "1040 Optical drive or blank bezel" on page 60 • "1060 Hard disk drive assembly" on page 62 • "1070 PCI Express Mini Card for wireless LAN" on page 64 • "1080 Backup battery" on page 65 • "1090 Thermal fan" on page 66 • "1100 Thermal pipes" on page 67 • "1110 Keyboard" on page 69 • "1120 Keyboard bezel assembly, card reader, touch pad, and dummy cap" on page 72 • "1140 System board assembly" on page 77 80 Hardware Maintenance Manual
8
9
When installing:
Make sure that the connector is attached firmly to the system board.
1150 Speaker assembly
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 58
•
“1020 Large bottom cover” on page 59
•
“1030 Small bottom cover” on page 60
•
“1040 Optical drive or blank bezel” on page 60
•
“1060 Hard disk drive assembly” on page 62
•
“1070 PCI Express Mini Card for wireless LAN” on page 64
•
“1080 Backup battery” on page 65
•
“1090 Thermal fan” on page 66
•
“1100 Thermal pipes” on page 67
•
“1110 Keyboard” on page 69
•
“1120 Keyboard bezel assembly, card reader, touch pad, and dummy cap” on page 72
•
“1140 System board assembly” on page 77
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Hardware Maintenance Manual