Lenovo ThinkPad A21m Hardware Maintenance Manual for ThinkPad A21e (2628) - Page 79
System board, continued
View all Lenovo ThinkPad A21m manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 79 highlights
Removing and replacing a FRU 1170 System board v Battery pack (1010) v DIMM (1020) v Mini PCI adapter (1030) v Backup battery (1040) v Hard-disk drive (1050) v Ultrabay 2000 device (1060) v Keyboard (1070) v Keyboard CRU insulator (1080) v Hinge cover (1090) v Keyboard bezel and speaker (1100) v Speaker cable (1110) v Sub card (1120) v PC Card slot assembly (1130) v Fan assembly (1140) v Diskette drive (1150) v Upper shield (1160) Step 1 Screw (quantity) M2.5 × 15 mm, nylon-coated (3) (continued) Torque 39.2 Ncm (4 kgfcm) ThinkPad A21e 75
1170 System board
Step
Screw (quantity)
Torque
±1²
M2.5 × 15 mm, nylon-coated (3)
39.2 Ncm
(4 kgfcm)
(continued)
v
Battery pack
(1010)
v
DIMM
(1020)
v
Mini PCI adapter
(1030)
v
Backup battery
(1040)
v
Hard-disk drive
(1050)
v
Ultrabay 2000 device
(1060)
v
Keyboard
(1070)
v
Keyboard CRU insulator
(1080)
v
Hinge cover
(1090)
v
Keyboard bezel and speaker
(1100)
v
Speaker cable
(1110)
v
Sub card
(1120)
v
PC Card slot assembly
(1130)
v
Fan assembly
(1140)
v
Diskette drive
(1150)
v
Upper shield
(1160)
Removing and replacing a FRU
ThinkPad A21e
75