Lenovo B590 Notebook - Manual (Page 71)

1160 DC-in connector
For access, remove these FRUs in order:
•
“1010 Battery pack” on page 44
• “1020 Bottom slot cover” on page 44
• “1030 Optical drive” on page 45
• “1040 Memory modules” on page 46
• “1050 Hard disk drive assembly” on page 47
• “1060 PCI Express Mini Card for wireless LAN” on page 49
• “1070 mSATA solid state drive” on page 51
• “1080 Backup battery” on page 52
• “1090 Keyboard” on page 53
• “1100 Keyboard bezel” on page 56
• “1130 Microphone assembly” on page 60
• “1140 I/O board” on page 61
• “1150 System board assembly and USB board” on page 62
Removal steps of DC-in connector
Detach the connector 1 . Remove the screw 2 and the DC-in connector bracket 3 . Then remove the DC-in
connector in the direction shown by the arrow 4 .
2
4
4
3
1
Step Screw (quantity) Color Torque
2 M2.5 × 5 mm, flat-head, nylon-coated (1) Black 4 kgf-cm
When installing: Ensure that the cable is attached firmly to the system board.
Chapter 7 . Removing and replacing a FRU 65