Agilent Technologies 6610XA appendix Replacement Parts

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5

Replacement Parts

Table 5-1 lists the electrical components of the Agilent 6610xA Power Modules’ main, bias, and front panel boards. Table 5-2 lists the mechanical components of the module. Table 5-3 lists all of the components of the connector assembly. These tables provide the following information:

þReference designation

þAgilent Technologies part number

þDescription of part

You can order parts from your local Agilent Technologies sales office. A list of the regional sales offices is given at the back of this manual. When ordering parts, include the following information:

þAgilent Technologies part number

þDescription of the part

þQuantity desired

þMPS model number (e.g. Agilent 66101A)

Note

The test point and locations diagrams in Chapter 6 identify the location of the electrical components on

 

the circuit boards.

Replacement Parts 67

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Agilent Part No Microfiche Part No Update June Service GuideCertification Safety Summary Printing History Table of Contents Replacement Parts Diagrams Overview About This ManualManual Part Number Description Revisions and Updates ManualRelated Documents FirmwareService Tools and Equipment Safety ConsiderationsElectrostatic Discharge Use1 Service Test Equipment Equipment RequiredCritical Specifications Recommended ModelPerformance Tests Operation Verification TestsVerification and Performance Tests Current-Monitoring Resistor Setup for Most TestsMeasurement Techniques ProgrammingVoltage Programming/Readback Accuracy CV SetupConstant Voltage CV Tests Current OvervoltageCV Source Effect Transient Recovery TimeCV Noise Pard CC Load and Line Regulation CC SetupConstant Current CC Tests Current Programming/Readback AccuracyCC Source Effect CC Load EffectCC Noise Pard Measurement Uncertainty SpecificationPerformance Test Record for Model Agilent 66101A 8V, 16A Test DescriptionPerformance Test Record for Model Agilent 66102A 20V, 7.5A Actual Verification and Performance Tests Performance Test Record for Model Agilent 66103A 35V, 4.5APerformance Test Record for Model Agilent 66104A 60V, 2.5A 1μV 7mV 230μV 0mV 5mV 15mV 15μA 157μA 4μA Performance Test Record for Model Agilent 66106A 200V, 0.75A Page Accessing the Flowcharts Troubleshooting SequenceTroubleshooting Troubleshooting No Output If You Experienced Other Problems With the ModuleOverall Troubleshooting Sheet 1 Overall Troubleshooting Sheet 2 Overall Troubleshooting Sheet 3 Troubleshooting Microprocessor Circuits Sheet 1 Troubleshooting Microprocessor Circuits Sheet 2 Troubleshooting Error Messages Troubleshooting Overvoltage at Turn-On Sheet 1 Troubleshooting Overvoltage at Turn-On Sheet 2 Troubleshooting No Output Sheet 1 Troubleshooting No Output Sheet 2 Troubleshooting No Output Sheet 3 Troubleshooting No Output Sheet 4 Troubleshooting No Output Sheet 5 Troubleshooting High Output Troubleshooting Will Not Overvoltage Troubleshooting CV Accuracy Troubleshooting CC Accuracy 10. Troubleshooting Downprogrammer 11. Troubleshooting DAC Circuit 12. Troubleshooting Readback Circuits Sheet 1 12. Troubleshooting Readback Circuits Sheet 2 Built-In Test Functions Test PointsTest Point Test Points Description S3 Test Settings Test Description S3 Setting13. S3 Switch Setting Waveforms Troubleshooting Initialization Eeprom Troubleshooting and Initialization14. Eeprom Initialization Program Sheet 1 Troubleshooting 14. Eeprom Initialization Program Sheet 2 Troubleshooting 14. Eeprom Initialization Program Sheet 3 Troubleshooting 14. Eeprom Initialization Program Sheet 4 Troubleshooting Removing the Fan Disassembly ProceduresRemoving the Module and Module Connector Removing the CoverRemoving the Front Panel Board Removing the Front Panel AssemblyRemoving the Power Board Removing the Bias BoardInstalling the Bias Board Installing the Power BoardInstalling the Fan Installing the Front Panel Board and Front Panel AssemblyInstalling the Cover Page Theory Of Operation AC Input and Bias SuppliesMicroprocessor Circuits CV/CC DACsBlock Diagram Thoery Of Operation CC Amplifier CV Amplifier Or Gates Downprogrammer Circuit Pulse-Width Modulator, FETS, and Isolation TransformerReadback Multiplexer OV Circuit Page Replacement Parts Replacement PartsModel Model Model DIODE-PWR Rect CHOKE-OUTPUT BEAD-FERRITE CONNECTOR, Hood ASSY-FET, HS Shunt .005 Ohms Shunt .01 Ohms Shunt .035 Ohms R305 R306 R307 R308 R309 R310 R311 R312 R313 R314 R315 Model RES-ZERO Ohms RES 9.31K 1% Replacement Parts All Models 66101A-66103A 66104A-66106A Agilent 6610xA Power Modules Parts List Mechanical Model Output Connector Assembly Parts List Reference Designators Page Component Location Diagrams Schematic SheetsDiagrams Schematic Notes Page Page L305 Page Page Module Front Panel Page Page Page OUT Main Board Component Coordinates Page Backdating Agilent Prefix Serial Number Make Model ChangesAgilent Prefix Serial Number Make Number ChangesBackdating Index IndexSchematic Troubleshooting