Rohde & Schwarz SMU200A - Page 126

Contents – Repair R&S SMU200A
1007.9845.82 I-3.2 E-6
Troubleshooting - Module IQOP3 ..........................................................................................3.38
I
nternal adjustments “Adjust Level”, “Adjust I/Q Modulator” ........................................3.38
Input and Output Signals .............................................................................................3.38
Error messages concerning the module IQOP3..........................................................3.39
Tests on Submodule IOQOP3 LCM ............................................................................3.40
Troubleshooting - Module IQOP6 ..........................................................................................3.43
Internal adjustments , Adjust I/Q Modulator ................................................................3.43
Input and Output Signals .............................................................................................3.43
Error messages concerning the module IQOP6..........................................................3.44
Troubleshooting – Module DACIF..........................................................................................3.45
Error messages concerning the module DACIF ..........................................................3.45
Troubleshooting – Module UNICOD ......................................................................................3.45
Error messages concerning the module UNICOD.......................................................3.45
Troubleshooting - Module BBIN .............................................................................................3.45
Error messages concerning the module BBIN ............................................................3.45
Troubleshooting – Module FADER ........................................................................................3.45
Error messages concerning the module FADER.........................................................3.45
Module Replacement .....................................................................................................................3.46
Overview of the Modules........................................................................................................3.46
Safety Instruction, Dismounting the Case..............................................................................3.47
Replacing Fuses ....................................................................................................................3.48
Removing Instrument Cover 1 (Top Side) .............................................................................3.48
Removing Instrument Cover 2 (Bottom Side) ........................................................................3.48
Removing and Replacing the Front Panel .............................................................................3.49
Removing the Front Panel ...........................................................................................3.49
Installing the Front Panel .............................................................................................3.50
Replacing an RF Module........................................................................................................3.50
Removing an RF Module .............................................................................................3.50
Installing a New RF Module .........................................................................................3.51
Replacing a Digital Board.......................................................................................................3.51
Removing a Digital Board ............................................................................................3.52
Installing a New Digital Module....................................................................................3.52
Replacing the Digital Module DAC Board, A580 - Option B13....................................3.52
Replacing the Power Supply A400 ........................................................................................3.53
Removing the Power Supply .......................................................................................3.53
Installing a New Power Supply ....................................................................................3.53
Replacing the Front Module Controller A201.........................................................................3.54
Removing the Front Module Controller........................................................................3.54
Installing the New Front Module Controller..................................................................3.54
Replacing the Lithium Battery 0858.2049 on the Front Module Controller............................3.55
Replacing the Hard Disk A202 ...............................................................................................3.56
Installing the New Hard Disk and Putting into Operation.............................................3.56
Replacing the DC/AC Converter (T10) and Color TFT Display (A210) .................................3.56
Removing the DC/AC Converter..................................................................................3.56
Removing the Color TFT Display.................................................................................3.56
Installing the New TFT Display and/or DC/AC Converter and Putting into Operation 3.57
Replacing the Switch Board (1141.2528), Flex. Switch Board (1141.2511), Display Unit
(A200), Rotary Pulse Generator B10 on the Front Module and USB Adapter (A130) ..........3.57
Removing the Modules ................................................................................................3.57
Installing the Modules ..................................................................................................3.58