Replacing Hardware - Lenovo Erazer X3 Series User Manual

12V power connector
Microprocessor and heat sink
Memory slots (4)
Hard disk drive fan header
Optical disk drive power connector
eSATA connector
Power fan header
Front panel connector
Front USB 2.0 connectors (2)
LPC debug connector
PCI express X 16 adapter slot
Battery

Replacing hardware

Attention: Do not remove the computer cover or attempt any repair
before reading the "Important safety information" in the Safety and
Warranty Guide that was included with your computer or in the Hardware
Maintenance Manual (HMM) for the computer. To obtain copies of the
Safety and Warranty Guide or HMM, go to the Support Web site at
http://support.lenovo.com.
General information
Pre-disassembly instructions
Before proceeding with the disassembly procedure, make sure that you do the
following:
1. Turn off the power to the system and all peripherals.
2. Unplug all power and signal cables from the computer.
3. Place the system on a flat, stable surface.
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User Guide
Clear CMOS jumper
Microprocessor fan header
Thermal sensor header
Hard disk drive power connector
Power connector
SPI debug connector
ROM socket
SATA connectors (4)
Front USB 3.0 slot
PCI express X 1 adapter slots (2)
Front audio connector
System fan header