Rigol MSO5000-E Series Manuale utente

Service Guide

MSO5000-E Series Digital Oscilloscope

Sept. 2019

RIGOL (SUZHOU) TECHNOLOGIES INC.

RIGOL

MSO5000-E Service Guide I

Guaranty and Declaration

Trademark Information

RIGOL is a registered trademark of RIGOL (SUZHOU) TECHNOLOGIES INC.

Publication Number

SGA28101-1110

Notices

RIGOL products are covered by P.R.C. and foreign patents, issued and pending.

RIGOL reserves the right to modify or change parts of or all the specifications and pricing

policies at the company’s sole decision.

Information in this publication replaces all previously released materials.

Information in this publication is subject to change without notice.

RIGOL shall not be liable for either incidental or consequential losses in connection with the

furnishing, use, or performance of this manual, as well as any information contained.

Any part of this document is forbidden to be copied, photocopied, or rearranged without prior

written approval of RIGOL.

Product Certification

RIGOL guarantees that this product conforms to the national and industrial standards in China as well

as the ISO9001:2015 standard and the ISO14001:2015 standard. Other international standard

conformance certifications are in progress.

If you have any problem or requirement when using our products or this manual, please contact

RIGOL.

E-mail: service@rigol.com

Website: www.rigol.com

RIGOL

II MSO5000-E Service Guide

Safety Requirement

General Safety Summary

Please review the following safety precautions carefully before putting the instrument into operation

so as to avoid any personal injury or damage to the instrument and any product connected to it. To

prevent potential hazards, please follow the instructions specified in this manual to use the instrument

properly.

Use Proper Power Cord.

Only the exclusive power cord designed for the instrument and authorized for use within the local

country could be used.

Ground the Instrument.

The instrument is grounded through the Protective Earth lead of the power cord. To avoid electric

shock, connect the earth terminal of the power cord to the Protective Earth terminal before connecting

any input or output terminals.

Connect the Probe Correctly.

If a probe is used, the probe ground lead must be connected to earth ground. Do not connect the

ground lead to high voltage. Improper way of connection could result in dangerous voltages being

present on the connectors, controls or other surfaces of the oscilloscope and probes, which will cause

potential hazards for operators.

Observe All Terminal Ratings.

To avoid fire or shock hazard, observe all ratings and markers on the instrument and check your

manual for more information about ratings before connecting the instrument.

Use Proper Overvoltage Protection.

Ensure that no overvoltage (such as that caused by a bolt of lightning) can reach the product.

Otherwise, the operator might be exposed to the danger of an electric shock.

Do Not Operate Without Covers.

Do not operate the instrument with covers or panels removed.

Do Not Insert Objects Into the Air Outlet.

Do not insert anything into the holes of the fan to avoid damaging the instrument.

Use Proper Fuse.

Please use the specified fuses.

Avoid Circuit or Wire Exposure.

Do not touch exposed junctions and components when the unit is powered on.

Do Not Operate With Suspected Failures.

If you suspect that any damage may occur to the instrument, have it inspected by RIGOL authorized

personnel before further operations. Any maintenance, adjustment or replacement especially to

circuits or accessories must be performed by RIGOL authorized personnel.

Provide Adequate Ventilation.

Inadequate ventilation may cause an increase of temperature in the instrument, which would cause

damage to the instrument. So please keep the instrument well ventilated and inspect the air outlet and

the fan regularly.

RIGOL

MSO5000-E Service Guide III

Do Not Operate in Wet Conditions.

To avoid short circuit inside the instrument or electric shock, never operate the instrument in a humid

environment.

Do Not Operate in an Explosive Atmosphere.

To avoid personal injuries or damage to the instrument, never operate the instrument in an explosive

atmosphere.

Keep Product Surfaces Clean and Dry.

To avoid dust or moisture from affecting the performance of the instrument, keep the surfaces of the

instrument clean and dry.

Prevent Electrostatic Impact.

Operate the instrument in an electrostatic discharge protective environment to avoid damage induced

by static discharges. Always ground both the internal and external conductors of cables to release

static before making connections.

Use the Battery Properly.

Do not expose the battery (if available) to high temperature or fire. Keep it out of the reach of children.

Improper change of a battery (lithium battery) may cause an explosion. Use the RIGOL specified

battery only.

Handle with Caution.

Please handle with care during transportation to avoid damage to keys, knobs, interfaces, and other

parts on the panels.

RIGOL

IV MSO5000-E Service Guide

Safety Notices and Symbols

Safety Notices in this Manual:

WARNING

Indicates a potentially hazardous situation or practice which, if not avoided, will result in

serious injury or death.

CAUTION

Indicates a potentially hazardous situation or practice which, if not avoided, could result

in damage to the product or loss of important data.

Safety Terms on the Product:

DANGER

It calls attention to an operation, if not correctly performed, could result in injury or

hazard immediately.

WARNING

It calls attention to an operation, if not correctly performed, could result in potential

injury or hazard.

CAUTION

It calls attention to an operation, if not correctly performed, could result in damage

to the product or other devices connected to the product.

Safety Symbols on the Product:

Hazardous Voltage

Safety Warning

Protective Earth

Terminal

Chassis Ground

Test Ground

RIGOL

MSO5000-E Service Guide V

Document Overview

Format Conventions in this Manual

1. Key

The key on the front panel is denoted by the format of "Key Name (Bold) + Text Box" in the

manual. For example, Utility denotes the "Utility" key.

2. Menu

The menu items are denoted by the format of "Menu Word (Bold) + Character Shading". For

example, System denotes the "System" menu item under Utility.

3. Operation Procedures:

denotes the next step of operation. For example, Utility System denotes that first press

Utility, and then press the System softkey.

Content Conventions in this Manual

MSO5000-E series includes the following models. Unless otherwise specified, this manual takes

MSO5152-E as an example to illustrate the disassembly and assembly of the MSO5000-E series.

Model

Max. Analog

Bandwidth

No. of Analog

Channels

No. of Channels of

Function/AWG

No. of Digital Channels

MSO5152-E 150 MHz 2 1 (option)

16 (Required to purchase the

probe)

Manuals of this Product

The manuals of this product mainly include Quick Guide, User Guide, Programming Guide, Data Sheet,

and etc. For the latest version of this manual, download it from the official website of RIGOL

(www.rigol.com).

RIGOL Contents

VI MSO5000-E Service Guide

Contents

Guaranty and Declaration.................................................................................................I

Safety Requirement........................................................................................................ II

General Safety Summary................................................................................................... II

Safety Notices and Symbols ..............................................................................................IV

Document Overview........................................................................................................ V

Chapter 1 Disassembly and Assembly........................................................................1-1

Notices to Disassembly and Assembly ..............................................................................1-1

Exploded View Drawing ..................................................................................................1-2

Disassemble the Rear Panel Components..........................................................................1-4

Disassemble the Shield and Power Supply Board...............................................................1-5

Disassemble the Metal Rear Panel Components................................................................. 1-6

Disassemble the Fan.......................................................................................................1-7

Disassemble the Knob ....................................................................................................1-8

Disassemble the Panel....................................................................................................1-9

Disassemble the Main Board.......................................................................................... 1-10

Disassemble the LCD.................................................................................................... 1-12

Disassemble the Keypad Board...................................................................................... 1-13

Disassemble the Power Key........................................................................................... 1-14

Assembly Procedures.................................................................................................... 1-15

Chapter 2 Troubleshooting&Maintenance..................................................................2-1

Basic Troubleshooting.....................................................................................................2-1

Maintenance..................................................................................................................2-2

System Maintenance................................................................................................2-2

Warranty ................................................................................................................2-2

Care and Cleaning ...................................................................................................2-3

Environmental Considerations...................................................................................2-3

Chapter 1 Disassembly and Assembly RIGOL

MSO5000-E Service Guide 1-1

Chapter 1 Disassembly and Assembly

Notices to Disassembly and Assembly

Notices:

Do not disassemble the instrument unless for working requirement.

Only authorized personnel are allowed to disassemble the instrument.

Cut off the power supply before disassembling the instrument.

Please wear anti-static wrist strap or make other anti-static precaution when disassembling the

instrument.

Please use proper tools and follow the correct steps.

Take care not to deform the metal structure or get hurt when disassembling the metal structures.

To avoid causing damage to the instrument due to improper operation and to save your time, we

recommend you to follow the disassembly steps and methods in this guide manual.

Required Tools:

Phillips screwdriver T10/T20

BNC socket wrench

WARNING

Ensure that the power supply is cut off before disassembling the instrument. Only

well-trained professional personnel or qualified personnel are allowed to disassemble

the instrument.

RIGOL Chapter 1 Disassembly and Assembly

1-2 MSO5000-E Service Guide

Exploded View Drawing

You need to get a basic understanding of the main parts of the instrument before disassembling and

assembling the instrument. When disassembling or assembling the instrument, please follow the

procedures and take care not to scratch the surfaces of the instrument. This manual mainly introduces

the disassembly and assembly methods for the MSO5000-E series digital oscilloscope. The exploded

view drawing of MSO5152-E is shown in Figure 1-1. For the replacement parts list, refer to Table 1-1.

Figure 1-1 Exploded View Drawing of MSO5152-E

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