Lenovo ThinkStation P720 Betriebsanleitung

P720 Hardware Maintenance Manual

Machine Types: 30BA, 30BB, and 30BU

Note: Before using this information and the product it supports, be sure to read and understand the hapter

1 “Read this first: Important safety information” on page 1 and Appendix G “Notices” on page 243.

First Edition (October 2017)

LIMITED AND RESTRI TED RIGHTS NOTI E: If data or software is delivered pursuant to a General Services

Administration “GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in ontract No. GS-

35F-05925.

Contents

About this manual . . . . . . . . . . . . . . . iv

Chapter 1. Read this first: Important

safety information . . . . . . . . . . . . 1

Power cords and power adapters . . . . . . . . . 1

General safety . . . . . . . . . . . . . . . . 1

Electrical safety . . . . . . . . . . . . . . . . 2

Safety inspection guide . . . . . . . . . . . . . 3

Handling electrostatic discharge-sensitive

devices . . . . . . . . . . . . . . . . . . . 4

Grounding requirements . . . . . . . . . . . . 5

Safety notices (multi-lingual translations) . . . . . . 5

Chapter 2. Product overview . . . . . 29

Hardware locations . . . . . . . . . . . . . 29

Front view . . . . . . . . . . . . . . . 29

Rear view . . . . . . . . . . . . . . . 31

omputer components . . . . . . . . . . 34

Major FRUs and RUs . . . . . . . . . . 34

Parts on the system board . . . . . . . . . 38

Internal storage drives . . . . . . . . . . 40

Machine type and model label . . . . . . . 42

omputer features. . . . . . . . . . . . . . 42

omputer specifications . . . . . . . . . . . 45

Programs . . . . . . . . . . . . . . . . . 46

Accessing a program on your computer . . . 46

Installing a program that is ready to be

installed (Windows 7 only) . . . . . . . . . 47

An introduction to Lenovo programs . . . . . 47

Chapter 3. Using your computer . . . 49

Registering your computer . . . . . . . . . . 49

Setting the computer volume . . . . . . . . . 49

Using a disc . . . . . . . . . . . . . . . . 49

Guidelines about using the optical drive . . . 49

Handling and storing a disc . . . . . . . . 49

Playing and removing a disc . . . . . . . . 50

Recording a disc . . . . . . . . . . . . 50

onnecting to a network . . . . . . . . . . . 51

Chapter 4. You and your computer . . 53

Arranging your workspace . . . . . . . . . . 53

Glare and lighting . . . . . . . . . . . . 53

Air circulation . . . . . . . . . . . . . . 53

Electrical outlet locations and cable lengths . . 53

omfort . . . . . . . . . . . . . . . . 53

Accessibility information . . . . . . . . . . . 54

leaning your computer . . . . . . . . . . . 57

Maintenance . . . . . . . . . . . . . . . . 57

Basic maintenance tips . . . . . . . . . . 57

Good maintenance practices . . . . . . . . 58

Keeping your computer current . . . . . . . 58

Moving your computer . . . . . . . . . . . . 59

Chapter 5. Security . . . . . . . . . . 61

Locking your computer . . . . . . . . . . . . 61

Locking the computer cover . . . . . . . . 61

Attaching a Kensington-style cable lock . . . 63

Viewing and changing security settings in the

Setup Utility program . . . . . . . . . . . . 63

Using passwords and Windows accounts . . . . 63

Using fingerprint authentication . . . . . . . . 64

Using the cover presence switch . . . . . . . . 64

Using firewalls . . . . . . . . . . . . . . . 65

Protecting data against viruses . . . . . . . . . 65

Using the Smart USB Protection function . . . . . 65

omputrace Agent software embedded in

firmware. . . . . . . . . . . . . . . . . . 66

Trusted Platform Module (TPM). . . . . . . . . 66

Intel BIOS guard . . . . . . . . . . . . . . 66

Chapter 6. Advanced

configuration. . . . . . . . . . . . . . 67

Using the Setup Utility program . . . . . . . . 67

Starting the Setup Utility program . . . . . . 67

hanging the display mode of the Setup Utility

program . . . . . . . . . . . . . . . . 67

hanging the display language of the Setup

Utility program . . . . . . . . . . . . . 67

Enabling or disabling a device . . . . . . . 68

Enabling or disabling the automatic power-on

of your computer . . . . . . . . . . . . 68

Enabling or disabling the ErP LPS compliance

mode . . . . . . . . . . . . . . . . . 68

Enabling or disabling the configuration change

detection . . . . . . . . . . . . . . . 69

hanging the BIOS settings before installing a

new operating system . . . . . . . . . . 69

Using BIOS passwords . . . . . . . . . . 69

Selecting a startup device . . . . . . . . . 71

hanging the fan speed level. . . . . . . . 72

Exiting the Setup Utility program . . . . . . 72

Updating and recovering the BIOS . . . . . . . 72

BIOS level . . . . . . . . . . . . . . . . . 73

onfiguring RAID . . . . . . . . . . . . . . 74

An Introduction to RAID . . . . . . . . . . 74

onfiguring RAID with Intel RSTe . . . . . . 74

onfiguring RAID with AVAGO MegaRAID

onfiguration Utility . . . . . . . . . . . 76

onfiguring RAID with Intel Virtual RAID on

PU . . . . . . . . . . . . . . . . . 78

Chapter 7. Troubleshooting,

diagnostics, and recovery . . . . . . . 81

Basic procedure for resolving computer

problems . . . . . . . . . . . . . . . . . 81

Troubleshooting . . . . . . . . . . . . . . 81

Startup problems . . . . . . . . . . . . 81

Audio problems . . . . . . . . . . . . . 82

D or DVD problems . . . . . . . . . . . 83

Intermittent problems. . . . . . . . . . . 84

Storage drive problems . . . . . . . . . . 84

Ethernet LAN problems . . . . . . . . . . 84

Wireless LAN problem . . . . . . . . . . 85

Bluetooth problems . . . . . . . . . . . 86

Performance problems . . . . . . . . . . 87

Serial connector problem . . . . . . . . . 88

USB device problem . . . . . . . . . . . 88

Software and driver problems . . . . . . . 89

Diagnosing problems . . . . . . . . . . . . 89

UEFI diagnostic program . . . . . . . . . . . 91

Recovery information . . . . . . . . . . . . 91

Chapter 8. Service checkout and

symptom-to-FRU index . . . . . . . . 95

Service checkout . . . . . . . . . . . . . . 95

Problem determination tips . . . . . . . . 95

Symptom-to-FRU index . . . . . . . . . . . 96

Hard disk drive boot error . . . . . . . . . 96

Power supply problems . . . . . . . . . . 97

Beep symptoms . . . . . . . . . . . . . 97

POST error codes . . . . . . . . . . . . 98

Miscellaneous error conditions . . . . . . . 99

Undetermined problems . . . . . . . . . 101

Chapter 9. Hardware removal and

installation . . . . . . . . . . . . . . . 103

Handling static-sensitive devices . . . . . . . . 103

Preparing your computer and removing the

computer cover . . . . . . . . . . . . . . . 103

Removing and installing hardware . . . . . . . 104

External options . . . . . . . . . . . . . 104

Device in the flex bay . . . . . . . . . . . 105

Storage drive in the front-access storage

enclosure . . . . . . . . . . . . . . . 107

Device in the multi-drive conversion kit . . . . 114

Flex-bay bracket . . . . . . . . . . . . 125

over presence switch . . . . . . . . . . 127

3.5-inch storage drive in the storage drive

bay . . . . . . . . . . . . . . . . . . 129

2.5-inch storage drive in the storage drive

bay . . . . . . . . . . . . . . . . . . 133

2.5-inch storage drive with a converter in the

storage drive bay . . . . . . . . . . . . 138

M.2 solid-state drive . . . . . . . . . . . 146

Power supply assembly . . . . . . . . . . 156

P Ie card . . . . . . . . . . . . . . . 158

Full-length P Ie card . . . . . . . . . . . 164

Super capacitor module. . . . . . . . . . 167

Front fan assembly. . . . . . . . . . . . 169

Rear fan assembly . . . . . . . . . . . . 171

Memory module . . . . . . . . . . . . . 174

oin-cell battery. . . . . . . . . . . . . 178

Wi-Fi units . . . . . . . . . . . . . . . 180

Device in the 5.25-inch flex module . . . . . 185

Storage drives in optional storage drive

bays . . . . . . . . . . . . . . . . . 200

Heat-sink-and-fan assembly . . . . . . . . 203

Microprocessor . . . . . . . . . . . . . 207

System board. . . . . . . . . . . . . . 211

VRO upgrade key module . . . . . . . . 214

Front panel I/O cable . . . . . . . . . . . 215

Internal speaker . . . . . . . . . . . . . 218

ompleting the parts replacement . . . . . . . 220

Chapter 10. Getting information,

help, and service . . . . . . . . . . . . 223

Information resources . . . . . . . . . . . . 223

Accessing the user guide in various

languages . . . . . . . . . . . . . . . 223

Windows help system . . . . . . . . . . 223

Safety and warranty . . . . . . . . . . . 223

Lenovo Web site. . . . . . . . . . . . . 223

Lenovo Support Web site . . . . . . . . . 224

Frequently asked questions . . . . . . . . 224

Help and service . . . . . . . . . . . . . . 224

alling for service . . . . . . . . . . . . 224

Using other services . . . . . . . . . . . 225

Purchasing additional services . . . . . . . 225

Appendix A. System memory

speed. . . . . . . . . . . . . . . . . . 227

Appendix B. Supplemental

information about the Ubuntu operating

system . . . . . . . . . . . . . . . . . 229

Appendix C. Regulatory

information. . . . . . . . . . . . . . . 231

Export classification notice . . . . . . . . . . 231

ii P720 Hardware Maintenance Manual

Electronic emissions notices. . . . . . . . . . 231

Federal ommunications ommission

Declaration of onformity . . . . . . . . . 231

Eurasian compliance mark . . . . . . . . . . 233

Brazil audio notice . . . . . . . . . . . . . . 233

Mexico wireless-radio compliance information. . . 234

Additional regulatory information . . . . . . . . 234

Appendix D. WEEE and recycling

information. . . . . . . . . . . . . . . 235

Important WEEE information. . . . . . . . . . 235

Recycling information for Japan . . . . . . . . 235

Recycling information for Brazil. . . . . . . . . 236

Battery recycling information for Taiwan . . . . . 236

Battery recycling information for the European

Union . . . . . . . . . . . . . . . . . . . 237

Appendix E. Restriction of

Hazardous Substances (RoHS)

Directive . . . . . . . . . . . . . . . . 239

Appendix F. ENERGY STAR model

information. . . . . . . . . . . . . . . 241

Appendix G. Notices. . . . . . . . . . 243

Trademarks . . . . . . . . . . . . . . . ccxlv

About this manual

This manual provides service and reference information for ThinkStation® computers listed on the front

cover.

Use this manual along with the advanced diagnostic tests to troubleshoot problems.

Important: This manual is intended only for trained service technicians who are familiar with ThinkStation

computers. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.

Before servicing a ThinkStation computer, be sure to read and understand hapter 1 “Read this first:

Important safety information” on page 1.

Chapter 1. Read this first: Important safety information

This chapter contains the safety information that you must be familiar with.

Power cords and power adapters

Use only the power cords and power adapters supplied by the product manufacturer. Do not use the ac

power cord for other devices.

The power cords shall be safety approved. For Germany, it shall be H05VV-F, 3G, 0.75 mm2, or better. For

other countries, the suitable types shall be used accordingly.

Never wrap a power cord around a power adapter or other object. Doing so can stress the cord in ways that

can cause the cord to fray, crack, or crimp. This can present a safety hazard.

Always route power cords so that they will not be walked on, tripped over, or pinched by objects.

Protect power cord and power adapters from liquids. For instance, do not leave your power cord or power

adapter near sinks, tubs, toilets, or on floors that are cleaned with liquid cleansers. Liquids can cause a short

circuit, particularly if the power cord or power adapter has been stressed by misuse. Liquids also can cause

gradual corrosion of power cord terminals and/or the connector terminals on a power adapter, which can

eventually result in overheating.

Ensure that all power cord connectors are securely and completely plugged into receptacles.

Do not use any power adapter that shows corrosion at the ac input pins or shows signs of overheating (such

as deformed plastic) at the ac input or anywhere on the power adapter.

Do not use any power cords where the electrical contacts on either end show signs of corrosion or

overheating or where the power cord appears to have been damaged in any way.

General safety

Follow these rules to ensure general safety:

• Observe good housekeeping in the area of the machines during and after maintenance.

• When lifting any heavy object:

1. Ensure you can stand safely without slipping.

2. Distribute the weight of the object equally between your feet.

3. Use a slow lifting force. Never move suddenly or twist when you attempt to lift.

4. Lift by standing or by pushing up with your leg muscles; this action removes the strain from the

muscles in your back.

Attention: Do not attempt to lift any objects that weigh more than 16 kg (35 lb) or objects that you

think are too heavy for you.

• Do not perform any action that causes hazards to the customer, or that makes the equipment unsafe.

• Before you start the machine, ensure that other service representatives and the customer's personnel are

not in a hazardous position.

• Place removed covers and other parts in a safe place, away from all personnel, while you are servicing the

machine.

• Keep your tool case away from walk areas so that other people will not trip over it.

• Do not wear loose clothing that can be trapped in the moving parts of a machine. Ensure that your sleeves

are fastened or rolled up above your elbows. If your hair is long, fasten it.

• Insert the ends of your necktie or scarf inside clothing or fasten it with a nonconductive clip, approximately

8 centimeters (3 inches) from the end.

• Do not wear jewelry, chains, metal-frame eyeglasses, or metal fasteners for your clothing.

Remember: Metal objects are good electrical conductors.

• Wear safety glasses when you are: hammering, drilling, soldering, cutting wire, attaching springs, using

solvents, or working in any other conditions that might be hazardous to your eyes.

• After service, reinstall all safety shields, guards, labels, and ground wires. Replace any safety device that

is worn or defective.

• Reinstall all covers correctly before returning the machine to the customer.

CAUTION:

Keep fingers and other parts of your body away from hazardous, moving parts. If you suffer an injury,

seek medical care immediately.

CAUTION:

Avoid contact with hot components inside the computer. During operation, some components

become hot enough to burn the skin. Before you open the computer cover, turn off the computer,

disconnect power, and wait approximately 10 minutes for the components to cool.

Electrical safety

CAUTION:

Electrical current from power, telephone, and communication cables can be hazardous. To avoid

personal injury or equipment damage, disconnect the attached power cords, telecommunication

systems, networks, and modems before you open the computer covers, unless instructed otherwise

in the installation and configuration procedures.

Observe the following rules when working on electrical equipment.

Important: Use only approved tools and test equipment. Some hand tools have handles covered with a soft

material that does not insulate you when working with live electrical currents. Many customers have, near

their equipment, rubber floor mats that contain small conductive fibers to decrease electrostatic discharges.

Do not use this type of mat to protect yourself from electrical shock.

• Find the room emergency power-off (EPO) switch, disconnecting switch, or electrical outlet. If an electrical

accident occurs, you can then operate the switch or unplug the power cord quickly.

• Do not work alone under hazardous conditions or near equipment that has hazardous voltages.

• Disconnect all power before:

– Performing a mechanical inspection

– Working near power supplies

– Removing or installing Field Replaceable Units (FRUs)

2P720 Hardware Maintenance Manual

• Before you start to work on the machine, unplug the power cord. If you cannot unplug it, ask the customer

to power-off the wall box that supplies power to the machine and to lock the wall box in the off position.

• If you need to work on a machine that has exposed electrical circuits, observe the following precautions:

– Ensure that another person, familiar with the power-off controls, is near you.

Remember: Another person must be there to switch off the power, if necessary.

– Use only one hand when working with powered-on electrical equipment; keep the other hand in your

pocket or behind your back.

Remember: There must be a complete circuit to cause electrical shock. By observing the above rule,

you may prevent a current from passing through your body.

– When using a tester, set the controls correctly and use the approved probe leads and accessories for

that tester.

– Stand on suitable rubber mats (obtained locally, if necessary) to insulate you from grounds such as

metal floor strips and machine frames.

Observe the special safety precautions when you work with very high voltages; these instructions are in

the safety sections of maintenance information. Use extreme care when measuring high voltages.

• Regularly inspect and maintain your electrical hand tools for safe operational condition.

• Do not use worn or broken tools and testers.

• Never assume that power has been disconnected from a circuit. First, check that it has been powered-off.

• Always look carefully for possible hazards in your work area. Examples of these hazards are moist floors,

nongrounded power extension cables, power surges, and missing safety grounds.

• Do not touch live electrical circuits with the reflective surface of a plastic dental mirror. The surface is

conductive; such touching can cause personal injury and machine damage.

• Do not service the following parts with the power on when they are removed from their normal operating

places in a machine:

– Power supply units

– Pumps

– Blowers and fans

– Motor generators

and similar units. (This practice ensures correct grounding of the units.)

• If an electrical accident occurs:

– Use caution; do not become a victim yourself.

– Switch off power.

– Send another person to get medical aid.

Safety inspection guide

The intent of this inspection guide is to assist you in identifying potentially unsafe conditions on these

products. Each machine, as it was designed and built, had required safety items installed to protect users

and service personnel from injury. This guide addresses only those items. However, good judgment should

be used to identify potential safety hazards due to attachment of features or options not covered by this

inspection guide.

If any unsafe conditions are present, you must determine how serious the apparent hazard could be and

whether you can continue without first correcting the problem.

onsider these conditions and the safety hazards they present:

hapter 1.Read this first: Important safety information 3

• Electrical hazards, especially primary power (primary voltage on the frame can cause serious or fatal

electrical shock).

• Explosive hazards, such as a damaged RT face or bulging capacitor

• Mechanical hazards, such as loose or missing hardware

The guide consists of a series of steps presented in a checklist. Begin the checks with the power off, and the

power cord disconnected.

hecklist:

1. heck exterior covers for damage (loose, broken, or sharp edges).

2. Power-off the computer. Disconnect the power cord.

3. heck the power cord for:

a. A third-wire ground connector in good condition. Use a meter to measure third-wire ground

continuity for 0.1 ohm or less between the external ground pin and frame ground.

b. The power cord should be the appropriate type as specified in the parts listings.

c. Insulation must not be frayed or worn.

4. Remove the cover.

5. heck for any obvious alterations. Use good judgment as to the safety of any alterations.

6. heck inside the unit for any obvious unsafe conditions, such as metal filings, contamination, water or

other liquids, or signs of fire or smoke damage.

7. heck for worn, frayed, or pinched cables.

8. heck that the power-supply cover fasteners (screws or rivets) have not been removed or tampered

with.

Handling electrostatic discharge-sensitive devices

Any computer part containing transistors or integrated circuits (I s) should be considered sensitive to

electrostatic discharge (ESD). ESD damage can occur when there is a difference in charge between objects.

Protect against ESD damage by equalizing the charge so that the machine, the part, the work mat, and the

person handling the part are all at the same charge.

Notes:

1. Use product-specific ESD procedures when they exceed the requirements noted here.

2. Make sure that the ESD protective devices you use have been certified (ISO 9000) as fully effective.

When handling ESD-sensitive parts:

• Keep the parts in protective packages until they are inserted into the product.

• Avoid contact with other people while handling the part.

• Wear a grounded wrist strap against your skin to eliminate static on your body.

• Prevent the part from touching your clothing. Most clothing is insulative and retains a charge even when

you are wearing a wrist strap.

• Use the black side of a grounded work mat to provide a static-free work surface. The mat is especially

useful when handling ESD-sensitive devices.

• Select a grounding system, such as those listed below, to provide protection that meets the specific

service requirement.

Note: The use of a grounding system is desirable but not required to protect against ESD damage.

4P720 Hardware Maintenance Manual

Dieses Handbuch passt für folgende Modelle

Inhaltsverzeichnis

Andere Lenovo Musikinstrument Handbücher

Lenovo

Lenovo ThinkStation P360 Tower Bedienungsanleitung

Beliebte Musikinstrument Handbücher anderer Marken

Kawai

Kawai CN17 Bedienungsanleitung

Yamaha

Yamaha PCY130 Bedienungsanleitung

Korg

Korg SP-170S Bedienungsanleitung

Roland

Roland ep-97 Bedienungsanleitung

Roland

Roland LX-15 Bedienungsanleitung

Johannus

Johannus Rembrandt 200 Bedienungsanleitung

Yamaha

Yamaha Clavinova CVP-709 Bedienungsanleitung

Yamaha

Yamaha Clavinova CVP-609 Bedienungsanleitung

Casio

Casio celviano ap-700 Bedienungsanleitung

Yamaha

Yamaha PSR-E473 Bedienungsanleitung

Modulus

Modulus Quantum Series Bedienungsanleitung

Gear4music

Gear4music SDP-4 Bedienungsanleitung

HOMCOM

HOMCOM 390-006 Bedienungsanleitung

Xotic Guitars

Xotic Guitars ProVintage Series Bedienungsanleitung

Sadowsky

Sadowsky MetroLine Series Bedienungsanleitung

Bosendorfer

Bosendorfer CEUS Bedienungsanleitung

Gewa

Gewa UP 260 G Bedienungsanleitung

Casio

Casio TONEBANK MT-750 Bedienungsanleitung