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B50-30 Notebook
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Lenovo B50-30 Notebook User Manual Page 69
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Lenovo B50-30/B50-30 Touch/B50-45
/B50-70
65
Front view
Integrated
camera
Built
‐
in
microphone
Wireless
antennas
Computer
display
Speakers
Power
button
Finger print
Touchpad
Memory
card
slot
System
status
indica
tor
Locations
a
b
c
d
e
f
7
h
i
j
1
2
3
4
6
5
7
8
9
10
1
2
...
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65
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67
68
69
70
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73
74
...
87
88
B50-30/B50-30 Touch/
1
B50-45/B50-70
1
Contents
3
About this manual
4
Safety information
5
General safety
6
Electrical safety
7
Safety inspection guide
9
Hardware Maintenance Manual
10
Grounding requirements
10
Laser compliance statement
18
Important service information
20
General checkout
23
What to do first
24
Power system checkout
25
Related service information
27
Passwords
28
Power management
29
Specifications
31
Status indicators
33
Fn key combinations
34
(Cross-section)
35
Removing and replacing an FRU
36
1010 Battery pack
37
1040 Hard disk drive
41
1050 DIMM
43
1070 Keyboard
45
1080 Keyboard bezel
47
1100 USB board and ODD board
51
1160 LCD unit and base cover
59
1170 LCD front bezel
63
Locations
69
Bottom and left-side view
71
Parts list
72
LCD FRUs
77
Keyboard
79
AC adapters
83
Trademarks
88
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