Lenovo B430 Notebook - Manual (Page 4)

1090 Thermal fan . . . . . . . . . . . . . 66
1100 Thermal pipes. . . . . . . . . . . . . 67
1110 Keyboard . . . . . . . . . . . . . . 69
1120 Keyboard bezel assembly, card reader, touch
pad, and dummy cap . . . . . . . . . . . .
72
1130 CPU . . . . . . . . . . . . . . . . 76
1140 System board assembly. . . . . . . . . 77
1150 Speaker assembly . . . . . . . . . . . 80
1160 Power button sub card . . . . . . . . . 82
1170 I/O sub card with USB connector and audio
jack . . . . . . . . . . . . . . . . . . .
82
1180 RJ45 sub card . . . . . . . . . . . . 84
1190 LCD unit . . . . . . . . . . . . . . . 86
1200 Base cover assembly and DC-in connector . 89
2010 LCD bezel assembly . . . . . . . . . . 90
2020 LCD panel and hinges . . . . . . . . . 91
2030 Integrated camera and LCD cable with
microphone board . . . . . . . . . . . . .
93
2040 Wireless antenna assembly and LCD rear
cover assembly . . . . . . . . . . . . . .
95
Appendix A. Notices . . . . . . . . . . 97
Trademarks . . . . . . . . . . . . . . . . 98
ii Hardware Maintenance Manual