Lenovo Erazer X315 Desktop Bedienungsanleitung PDF herunterladen (Seite 41)

User Guide

12V power connector Clear CMOS jumper

Microprocessor and heat sink Microprocessor fan header

Memory slots (4) Thermal sensor header

Hard disk drive fan header Hard disk drive power connector

Optical disk drive power connector Power connector

eSATA connector SPI debug connector

Power fan header ROM socket

Front panel connector SATA connectors (4)

Front USB 2.0 connectors (2) Front USB 3.0 slot

LPC debug connector PCI express X 1 adapter slots (2)

PCI express X 16 adapter slot Front audio connector

Battery System fan header

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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Lenovo Erazer X315 Desktop Bedienungsanleitung Seite 41