Right-Side View; Bottom And Left-Side View - Lenovo B490 Hardware Maintenance Manual

Right-side view

Figure 2. Right-side view
1
Combo audio jack
2
USB connector
3
Optical drive

Bottom and left-side view

Figure 3. Bottom and left-side view
1
Battery latch
2
Battery pack
3
Battery lock
4
Security keyhole
5
Fan louvers
1
The memory modules, hard disk drive, and wireless cards are located underneath the bottom slot cover.
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Hardware Maintenance Manual
4
USB connector
5
ac power connector
6
Monitor connector
7
Ethernet connector
8
HDMI port
9
USB connectors
10 1
Bottom slot cover