IBM ThinkPad 390, Руководство по техническому обслуживанию аппаратной части

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3. Gently lift the speaker away from the display panel.
Step
Size (Quan-
tity) Head &
Color
Torque
2 M2 x 4L (5) Flat head,
silver 1.6 kgf-cm
Note: Make sure you use the correct screw for replacement.
VR Board ASM 13.3"
Ÿ
“Battery ASM” on page 49
Ÿ
“Hard Disk Drive” on page 49
Ÿ
“Combo Bay” on page 50
Ÿ
“Keyboard” on page 54
Ÿ
“LCD Bezel ASM 13.3"” on page 71
Ÿ
“Speaker ASM 13.3"” on page 72
To remove the VR board ASM:
1. Disconnect the power cable from the VR board.
2. Carefully remove the VR board from the display
panel.
Step
Size (Quan-
tity) Head &
Color
Torque
2 M2 x 4L (1) Flat head,
silver 1.6 kgf-cm
Note: Make sure you use the correct screw for replacement.
ThinkPad 390/i Series 1700
73