Removing and replacing a FRU

1270 System board, interposer card, and base cover for 15.0-in. LCD models

For access, remove these FRUs, in order:

v“1020 Battery pack for 15.0-in. LCD models” on page 73

v“1030 Ultrabay Slim device” on page 74

v“1040 Hard disk drive” on page 75

v“1050 DIMM (optional)” on page 77

v“1060 Keyboard” on page 79

v“1070 DIMM (standard)” on page 83

v“1080 Modem daughter card (MDC/MDC-2)” on page 84

v“1090 Bluetooth/Modem daughter card (BMDC/BMDC-2)” on page 86

v“1110 Keyboard bezel or Keyboard bezel with fingerprint sensor (for 15.0-in. LCD models)” on page 91

v“1120 Mini PCI adapter” on page 97

v“1130 Fan assembly” on page 101

v“1150 Backup battery for 15.0-in. LCD models” on page 108

v“1160 Speaker assembly” on page 110

v“1190 PC Card slot assembly for 15.0-in. LCD models” on page 116

v“1210 LCD assembly for 15.0-in. LCD models” on page 123

v“1220 CPU” on page 128

v“1240 Ultrabay Slim guide rail assembly for 15.0-in. LCD models” on page 131

v“1250 VGA and Ultrabay Slim device eject button cable” on page 134

Lenovo T41/T41P, T42/T42P manual Removing and replacing a FRU