Lenovo ThinkCentre M920x Manuel du propriétaire

M920x User Guide and Hardware

Maintenance Manual

Energy Star Machine Types: 10S0, 10S1, 10S2, 10S3, 10T3, 10T5,

10T6, and 10UJ

Note: Bef re using this inf rmati n and the pr duct it supp rts, be sure t read and understand the

Important Product Information Guide and Appendix A “N tices” n page 59.

Fourth Edition (August 2019)

LIMITED AND RESTRICTED RIGHTS NOTICE: If data r s ftware is delivered pursuant t a General Services

Administrati n “GSA” c ntract, use, repr ducti n, r discl sure is subject t restricti ns set f rth in C ntract N . GS-

35F-05925.

Contents

hapter 1. Overview . . . . . . . . . . . 1

Fr nt view . . . . . . . . . . . . . . . . . . 1

Rear view . . . . . . . . . . . . . . . . . . 2

System b ard . . . . . . . . . . . . . . . . 4

Machine type and m del label . . . . . . . . . . 6

hapter 2. Specifications . . . . . . . . 7

hapter 3. Tips on using the

computer . . . . . . . . . . . . . . . . . 9

Attaching a Kensingt n-style cable l ck . . . . . . 9

Installing the c mputer int the TIO m nit r . . . . . 9

hapter 4. Replacing hardware . . . . 11

Bef re replacing hardware . . . . . . . . . . 11

Kn wing FRUs (including CRUs) . . . . . . . . 11

L cating FRUs (including CRUs) . . . . . . . . 12

Replacing the keyb ard r wireless keyb ard . . . 14

Replacing the m use r wireless m use . . . . . 15

Replacing the p wer adapter . . . . . . . . . 19

Replacing the vertical stand . . . . . . . . . . 20

Replacing the VESA m unt bracket . . . . . . . 21

Replacing the external ptical drive . . . . . . . 22

Replacing the p wer adapter bracket . . . . . . 24

Rem ving the c mputer c ver . . . . . . . . . 25

Replacing the st rage drive . . . . . . . . . . 26

Replacing the st rage drive cable . . . . . . . . 29

Replacing the PCI Express card and PCI Express

card adapter . . . . . . . . . . . . . . . . 29

Replacing the internal speaker . . . . . . . . . 31

Replacing the advanced speaker . . . . . . . . 32

Replacing the system fan . . . . . . . . . . . 33

Replacing the heat sink . . . . . . . . . . . . 34

Replacing the c in-cell battery . . . . . . . . . 35

Replacing the micr pr cess r . . . . . . . . . 37

Replacing the Wi-Fi card . . . . . . . . . . . 40

Replacing the Wi-Fi antennas . . . . . . . . . 44

Replacing the antenna bracket . . . . . . . . . 49

Replacing the b tt m c ver . . . . . . . . . . 49

Replacing the mem ry m dule . . . . . . . . . 50

Replacing the M.2 s lid-state drive . . . . . . . 52

Replacing the system b ard and chassis . . . . . 54

C mpleting the parts replacement . . . . . . . 56

Appendix A. Notices . . . . . . . . . . 59

Appendix B. Trademarks . . . . . . . 61

ii M920x User Guide and Hardware Maintenance Manual

hapter 1. Overview

This chapter pr vides basic inf rmati n t help y u get familiar with y ur c mputer.

Front view

Note: Y ur c mputer m del might l k slightly different fr m the illustrati n.

Figure 1. Front view

1 P wer indicat r 2 P wer butt n

3 St rage drive status indicat r 4 Micr ph ne c nnect r

5 Headset c nnect r 6 USB-C™ c nnect r

7 Always On USB 3.1 Gen 1 c nnect r 8 Illuminated red d t

1 Power indicator

This indicat r is n when the c mputer is n.

2 Power button

Used t turn n y ur c mputer. When y u cann t shut d wn the c mputer fr m the perating system, press

and h ld the p wer butt n f r f ur r m re sec nds t turn ff the c mputer.

3 Storage drive status indicator

This indicat r is n when the st rage drive is in use.

4 Microphone connector

Used t c nnect a micr ph ne t y ur c mputer. Y u can use the micr ph ne t rec rd s unds r interact

with the c mputer using speech-rec gniti n s ftware.

5 Headset connector

Used t c nnect a headset r headph nes t y ur c mputer.

6 USB- connector

Use the c nnect r t transfer data (USB 3.1 Gen 1, 5.0Gbps), charge y ur device (5V/0.9A), r c nnect t

USB-C access ries t help expand y ur c mputer functi nality.

7 Always On USB 3.1 Gen 1 connector

Used t c nnect a USB-c mpatible device. F r ptimal data transfer, c nnect a USB 3.1 Gen 1 device t a

USB 3.1 Gen 2 r USB 3.1 Gen 1 c nnect r instead f a USB 2.0 c nnect r.

8 Illuminated red dot

This indicat r is n when the c mputer is n.

Rear view

Note: Y ur c mputer m del might l k slightly different fr m the illustrati n.

2M920x User Guide and Hardware Maintenance Manual

Figure 2. Rear view

1 Opti nal c nnect r 2 2 Opti nal c nnect r 1

3 Security-l ck sl t 4 Wi-Fi antenna sl t

5 Ethernet c nnect r 6 USB 3.1 Gen 2 c nnect rs (2)

7 USB 3.1 Gen 1 c nnect r 8 HDMI™ 1.4 ut c nnect r

9 USB 3.1 Gen 1 c nnect r 10 DisplayP rt® 1.2 ut c nnect r

11 P wer adapter c nnect r

1 Optional connector 2

Depending n the c mputer m del, the c nnect r might vary.

2 Optional connector 1

Depending n the c mputer m del, the c nnect r might vary.

3 Security-lock slot

Used t secure a Kensingt n-style cable l ck.

4 Wi-Fi antenna slot

Chapter 1.Overview 3

Used t install the rear Wi-Fi antenna cable c nnect r that is available nly n s me m dels. The rear Wi-Fi

antenna is installed n the rear Wi-Fi antenna cable c nnect r.

5 Ethernet connector

Used t c nnect an Ethernet cable f r netw rk access.

6 USB 3.1 Gen 2 connectors

Used t c nnect a USB-c mpatible device. F r ptimal data transfer, c nnect a USB 3.1 Gen 2 device t a

USB 3.1 Gen 2 c nnect r instead f a USB 3.1 Gen 1 r USB 2.0 c nnect r.

7 USB 3.1 Gen 1 connector

Used t c nnect a USB-c mpatible device. F r ptimal data transfer, c nnect a USB 3.1 Gen 1 device t a

USB 3.1 Gen 2 r USB 3.1 Gen 1 c nnect r instead f a USB 2.0 c nnect r.

8 HDMI 1.4 out connector

Used t send vide and audi signals fr m y ur c mputer t an ther audi r vide device, such as a high

perf rmance m nit r.

9 USB 3.1 Gen 1 connector

Used t c nnect a USB-c mpatible device. F r ptimal data transfer, c nnect a USB 3.1 Gen 1 device t a

USB 3.1 Gen 2 r USB 3.1 Gen 1 c nnect r instead f a USB 2.0 c nnect r.

10 DisplayPort 1.2 out connector

Used t send audi and vide signals fr m the c mputer t an ther audi r vide device, such as a high-

perf rmance m nit r.

11 Power adapter connector

Used t c nnect the p wer adapter t y ur c mputer f r p wer supply.

System board

Note: See “Fr nt view” and “Rear view” f r additi nal c mp nent descripti ns.

4M920x User Guide and Hardware Maintenance Manual

Figure 3. System board

1 Clear CMOS (C mplementary Metal Oxide

Semic nduct r) / Rec very jumper

2 Thunderb lt c nnect r

3 B ard t b ard c nnect r 4 DC c nnect r

5 Micr pr cess r 6 C in-cell battery

7 Internal speaker r advanced speaker c nnect r 8 System fan c nnect r

Chapter 1.Overview 5

9 St rage drive sl t 10 M.2 Wi-Fi card sl t

11 PCI Express card sl t 12 Serial c nnect r

13 Mem ry sl t 1 (DIMM1) 14 Mem ry sl t 2 (DIMM2)

15 M.2 s lid-state drive sl t 2 16 M.2 s lid-state drive sl t 1

Machine type and model label

The machine type and m del label identifies the c mputer. When y u c ntact Len v f r help, the machine

type and m del inf rmati n helps supp rt technicians t identify the c mputer and pr vide faster service.

The machine type and m del label is attached n the c mputer as sh wn.

Figure 4. achine type and model label

6M920x User Guide and Hardware Maintenance Manual

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