Rigol DG900 Series, Service Manual

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RIGOL Contents
VI DG900 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 of the Instrument ........................................................................ 1-2
Disassemble the Upper Shell ........................................................................................... 1-4
Disassemble the Front Panel Assembly ............................................................................. 1-5
Disassemble the Power Board .......................................................................................... 1-6
Disassemble the Lower Shell ........................................................................................... 1-7
Disassemble the BNC Nut................................................................................................ 1-8
Disassemble the Main Board ............................................................................................ 1-9
Disassemble the Keypad Board and Rubber Keypad ......................................................... 1-10
Disassemble the LCD .................................................................................................... 1-11
Assembly Procedures .................................................................................................... 1-12
Chapter 2 Troubleshooting&Maintenance .................................................................. 2-1
Basic Troubleshooting ..................................................................................................... 2-1
Maintenance .................................................................................................................. 2-3
System Maintenance ................................................................................................ 2-3
Warranty ................................................................................................................ 2-3
Care and Cleaning ................................................................................................... 2-4
Environmental Considerations ................................................................................... 2-4