Diode Board, CR3, CR5, CR6 | Agilent Technologies 6032A, 6035A

Table 5-3. Replaceable Parts List (continued)

Ref. Desig	Agilent Model	Agilent Part Number	Description
		A4 Mechanical
	all	1205-0398	heatsink (CR1,4)
	all	1252-0093	socket pin (Q1-4) (8)
	all	06032-20001	heatsink (Q1,Q2)
	all	06032-20002	heatsink (Q3,Q4)
	all	0380-1524	standoff, hex (7)

A5	6030A	06030-60024	Diode Board
	6031A	06011-60024	"
	6032A	06032-60029	"
	6035A	06030-60029	"
C1	6030A,32A,35A	0180-3167	cap 1000∝F 20% 25V
	6031A	0160-4832	cap 0.01∝F 10% 100V
C2	6030A	0160-5464	cap 0.01∝F 5% 1.5KVdc
	6031A	0160-5422	cap 0.047∝F 20% 50V
	6032A	0160-4569	cap 0.01∝F 10% 800Vdc
	6035A	0160-7222	cap 0.0022∝F 10% 1600Vdc
C3	6030A,32A,35A	0160-5422	cap 0.047∝F 20% 50Vdc
	6031A	0180-3167	cap 1000∝F 25V
C4	6030A,32A	0160-4832	cap 0.01∝F 10% 100Vdc
	6031A	0160-6077	cap 0.015∝F 200V
	6035A	0160-4835	cap 0.1∝F 10% 50V
C5	6030A	0160-5464	cap 0.01∝F 5% 1.5KVdc
	6031A	0160-6077	cap 0.015∝F 200V
	6035A	0160-7222	cap 0.0022∝F 10% 1600Vdc
C7	6035A	0160-5166	cap 0.015∝F 10% 100Vdc
CR1	6030A,32A,35A	1901-0050	diode, switching 80V 200ma
	6031A	1901-1127	power rectifier 150V 70A
CR2	6030A,32A,35A	1901-0731	power rectifier 400V lA
	6031A	1901-0050	diode, switching 80V 200ma
CR3	all	1901-0050	diode, switching 80V 200mA
CR4	6030A	1901-1542	power rectifier 400V 50A
	6031A	1901-0731	power rectifier 400V lA
	6032A	1901-0887	power rectifier 300V 50A
	6035A	1901-1388	power rectifier lKV 40A
CR5	6030A	1901-1542	power rectifier 400V 50A
	6031A	1901-1127	power rectifier 150V 70A
	6035A	1901-1388	power rectifier lKV 40A
CR6	6030A,35A	1902-3203	diode, zener 14.7V 5%
F1	6031A,32A	2110-0546	fuse 5AM, 125V
L1	6030A	9170-1334	ferrite core (jumper 5080-2065)
	6031A	06011-80003	ferrite core (jumper 8150-4777)
	6032A	9170-0707	ferrite core (jumper 06012-80003)
	6035A	5080-2132	inductor L2
L2	6030A	9170-1334	ferrite core (jumper 5080-2065)
	6031A	06011-80003	ferrite core (jumper 8150-4777)
	6035A	5080-2132	inductor
L3	6030A, 35A	9170-0894	core shield bead (ref Q1)
P1	all	1252-1053	connector 64-pin

93

Image 90

Agilent Technologies 6032A, 6035A, 6031A, 6030A service manual Diode Board, CR3, CR5, CR6

Contents

6032A and 6035A Agilent Part No Microfiche Part No Certification Safety Summary Safety Symbol Definitions Symbol DescriptionPrinting History Table of Contents Eeprom Component Location and Circuit DiagramsPrinciples of Operation Replaceable Parts L00 Vac Input Power Option 119 Blank Front Panel Option 125 Introduction Manual Revisions Firmware RevisionsItem Description Introduction Calibration ProcedureCalibration and Verification Test Equipment Required Type Required Characteristics USE Recommended Model Test Equipment Required CR4 Initial Setup Remote Readback Zero Calibration Common Mode CalibrationVoltage Monitor Zero Calibration Disp a Common Mode Setup Constant Voltage Full Scale Calibration Voltage Monitor and Remote Readback Full Scale Calibration Constant Voltage Zero Calibration Current Monitor Zero CalibrationConstant Current Zero Calibration Current Monitor Full Scale Calibration Constant Current Full Scale Calibration Power Limit Calibration Resistance Programming Full Scale Calibration Performance TestsMeasurement Techniques Current-Monitoring Resistor Setup Constant Voltage CV Tests Disp a Basic Test Setup Page RMS Measurement Test Setup, CV Pard Test Peak-To-Peak Measurement Test Setup, CV Pard Test Load Transient Recovery Waveform Constant Current CC TestsPage Page Initialization Procedure CC Pard Test Setup Troubleshooting Initial Troubleshooting Procedures Repair and Replacement Electrostatic Protection A2 Control Board Removal A4 FET Board Removal A3 Front-Panel Board Removal A5 Diode Board RemovalA8 Gpib Board Removal A1 Main Board Removal Overall Troubleshooting Procedure Gpib Section TroubleshootingA1 Designator Wire color A3S1 Position Rear View Troubleshooting Isolation Troubleshooting Isolation Primary Interface Troubleshooting ErrorGo to Secondary SA Node Measurement Source Secondary Interface TroubleshootingVoltage and Current DAC Address Lines Data Lines Clock and Primary SA Waveforms Node Setup Measurement Readback DAC CircuitsReadback Multiplexer U20 Readback and Secondary SA Waveforms Signature Analysis Primary SAFront Panel SA Primary and Front Panel Signature Analyzer Test Setups Secondary Signature Analyzer Test SetupsSecondary SA 00.04 00.02 00.01 00.00 Front Panel LED Display and Indicator Drivers Inputs Node MeasurementOutputs Current Display Voltage Display Inputs Node Measurements 1ABCC7AA Procedure Node Power Section Troubleshooting Secondary Processor Signature Table Main Troubleshooting Setup Main Troubleshooting Setup Troubleshooting No-Output Failures Power Section Blocks Modified Mains Cord Set For Troubleshooting Control Board Test Connector, A2J7 Vdc 10. Performance Failure Symptoms Status of FET On/Off-PulsesA2J7-26 A2J7-25 Inputs Node + Troubleshooting AC-Turn-On CircuitsTroubleshooting DC-To-DC Converter Outputs Node + Outputs Node Troubleshooting Bias SuppliesInputs Node + A2J7-26PWM-ONA2J7-25PWM-OFF Input Node + Waveforms A2C52 + ≈ + 25Vdc A1U4 Outputs ON/OFF Troubleshooting Down ProgrammerTroubleshooting CV Circuit OFF Troubleshooting CC Circuit Troubleshooting OVP Circuit Node + External Vdc Troubleshooting PWM & ClockOutputs Inputs Outputs SET Voltage Vdc Node + +OUTOverrange Gpib Board Address SwitchesPrinciples of Operation Primary Microprocessor Gpib Block Diagram Digital-to-Analog Converters IsolationSecondary Microprocessor Analog Multiplexer Address Latches and Decoders Front-Panel Switches and Input PortFront Panel Board Volts and Amps Output Ports and Displays Front Panel Block Diagram Power Clear Mode IndicatorsOVP Adjust Control Power Mesh and Control Board Power Mesh FET Control Signals Timing DiagramPage Control Board Page Page Power Mesh Block Diagram Control Board Block Diagram Replaceable Parts Reference Designators Ordering Information Description Abbreviations Main Board Assembly CR1 CR2DS1 VR1 A1 Mechanical Control Board Assembly Page Page Page Page Page Page VR6 VR2VR5 Front Panel Board FET Board TS1 CR5 Diode BoardCR3 CR6Page AC Input Filter Gpib Board Page IC Uart MC68B50P IC Eprom AM27512IC RAM MCM6164C55 IC Eeprom NMC9346 Chassis Electrical A8 MechanicalOutput Board CB1 100 Component Location and Circuit Diagrams Schematic Diagram Notes101 102 Top View, Top Covers Removed 103 Page 2B a Main Board A1 and Output Filter Component Location 105 2C a Main Board A1 and Output Filter Component Location 106 Component Location 107 FET Board A4 Component Location 108 6A A/35A Diode Board A5 Component Location 6C a Diode Board A5 Component Location Gpib Board A8 Component Location 111 A Output Board A9 Component Location 112 Page Page Page Page 13A. Gpib Board Schematic Diagram 13B. Gpib Board Schematic Diagram General Information Description L00 Vac Input Power OptionSuggestions for Using Appendix a Scope of Appendix a 120 121 122 6 Manual Changes 123 Blank Front Panel Option 125 126 Troubleshooting Isolation option 127 Test Facility Performance Test Record Agilent 6030A Power Supply Page 1Agilent 6030A Test Record Agilent 6030A Performance Test Record Agilent 6030A Power Supply Page 2 130 Agilent 6031A Performance Test Record Agilent 6031A Power Supply Page 1Agilent 6031A Test Record 131 Load Effect 50.0A Performance Test Record Agilent 6031A Power Supply Page 2Current Programming Constant Current Tests Readback Source Effect 120A Agilent 6032A Performance Test Record Agilent 6032A Power Supply Page 1Agilent 6032A Test Record 133 Source Effect 50.0A Performance Test Record Agilent 6032A Power Supply Page 2Load Effect 16.5A 134 Agilent 6035A Performance Test Record Agilent 6035A Power Supply Page 1Agilent 6035A Test Record 135 Source Effect 5.0A Performance Test Record Agilent 6035A Power Supply Page 2Load Effect 2.0A 136 Manual Backdating 137 Change 138 139