Lenovo B490 Hardware Maintenance Manual - Page 84
Right-side view, Bottom and left-side view, The memory modules, hard disk drive
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Right-side view Figure 2. Lenovo B490 right-side view 1 Combo audio jack 2 USB connector 3 Optical drive Bottom and left-side view 45 3 12 4 USB connector 5 ac power connector 1 2 3 10 4 5 8 76 9 Figure 3. Lenovo B490 bottom and left-side view 1 Battery latch 2 Battery pack 3 Battery lock 4 Security keyhole 5 Fan louvers 6 Monitor connector 7 Ethernet connector 8 HDMI port 9 USB connectors 10 Bottom slot cover1 1 The memory modules, hard disk drive, and wireless cards are located underneath the bottom slot cover. 78 Hardware Maintenance Manual
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Right-side view
1
2
3
4
5
Figure 2. Lenovo B490 right-side view
1
Combo audio jack
4
USB connector
2
USB connector
5
ac power connector
3
Optical drive
Bottom and left-side view
4
5
6
7
8
10
9
1
2
3
Figure 3. Lenovo B490 bottom and left-side view
1
Battery latch
6
Monitor connector
2
Battery pack
7
Ethernet connector
3
Battery lock
8
HDMI port
4
Security keyhole
9
USB connectors
5
Fan louvers
10
Bottom slot cover
1
1
The memory modules, hard disk drive, and wireless cards are located underneath the bottom slot cover.
78
Hardware Maintenance Manual