Hardware Maintenance Manual - Lenovo G50-30, G50-45, G50-70, Z50-70, Z50-75
Table Of Contents
- About this manual
- Safety information
- Important service information
- General checkout
- Related service information
- Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70
- Specifications
- Status indicators
- Hotkeys
- FRU replacement notices
- Removing and replacing an FRU
- 1010 Battery pack
- 1020 Base cover
- 1030 Optical drive
- 1040 Hard disk drive
- 1050 PCI Express Mini Card for wireless LAN
- 1060 DIMM
- 1070 Fan assembly
- 1080 Keyboard
- 1090 Keyboard bezel
- 1100 ODD board and USB&audio board
- 1110 System board
- 1120 Heat sink assembly
- 1130 Speakers and DC-in cable
- 1140 LCD unit
- 1150 LCD front bezel, LCD panel, and hinges
- 1160 Camera
- 1170 LCD cable and antenna assembly
- Locations
- Parts list
- Notices
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G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75 Hardware Maintenance Manual
Figure 10. Removal steps of ODD board and USB&audio board (continued)
DetachtheUSB&audioboardconnectorinthedirectionsshownbyarrows
5
and
6
.Removethescrew
7
.
Step Screw (quantity) Color Torque
7
M2×3.5mm,at-head,nylok-coated(1)
USBboard+D
Black 1.5~2.0kgf*cm