Agilent Technologies Replaceable Parts for Power Supplies - Including V275LA20A Components

Page 32

Table A-10. Replaceable Parts List (Cont'd)

Reference Designator	Agilent Part	Q'ty	Description	Model	Mfr. P/N	Mfr.
	Number					Code

CR21,22,23,24,25,	1901-0033	10	DIODE-GEN PRP 180V 200MA DO-35	ALL	1N645	27014
26,27,28,29,30

VR1,2,3	1902-0579	3	DIODE-ZNR 5.1V 5% PD=1W IR=10UA	ALL	1N4733APL	04713

RT1,2	0837-0261	2	DIODE-VARISTOR	ALL	V275LA20A	34371

C67	0160-0263	1	CAP-FXD 0.22uF +-20% 50V CER	ALL


			MAGNETIC DEVICE

T1	9100-5068	1	TRANSFORMER-POWER	14		28480

T1	9100-5069	1	TRANSFORMER-POWER	15		28480

T1	NO P/N	1	TRANSFORMER-POWER	16		28480

T1	9100-5070	1	TRANSFORMER-POWER	17		28480

T2,3	9100-4969	2	TRANSFORMER-PULSE; PRI IND:5MH	14,15		28480

L1	9170-0894	1	CORE-SHIELDING BEAD	ALL		28480


			MISCELLANEOUS

J1	1252-4159	1	CONNECTOR-POST TYPE 2.5-PIN-SPCG 11-CO-	ALL		28480
			NT

TP1-16	0360-2359	16	TERMINAL-TEST POINT .230IN ABOVE	ALL		28480

S1,2,3,4	3101-3237	4	SWITCH-SL SPDT SUBMIN 6A 250VAC	ALL		28480

S5	3101-3238	1	SWITCH-SL DPDT SUBMIN 6A 250VAC	ALL		28480

S6	3101-1914	1	SWITCH-SL 2-DPDT STD 1.5A 250VAC PC	ALL		28480

S7	3101-3115	1	SWITCH-PB MOM .5A 250VAC	ALL		28480

S8	3101-3083	1	SWITCH-PB DPSTALTNG 6A 250VAC	ALL		28480

	0360-2548	3	TERMINAL BLOCK	ALL		28480

	0360-2545	1	TERMINAL BLOCK	ALL		28480

	0360-2546	9	TERMINAL BLOCK	ALL		28480

	0360-2547	1	TERMINAL BLOCK	ALL		28480

A-18

Image 32

Contents Agilent E361xA 60W Bench Series DC Power Supplies AprilSafety Summary Operating Instructions General Information Operating Temperature Range Meter Programming ResolutionTemperature Coefficient Line FuseInstallation Installation DataInput Power Requirements Initial InspectionOperating Instructions TURN-ON Checkout ProcedurePower Cord Local Operating Mode Connecting LoadsOperating Modes Operation Beyond Rated OutputRemote Analog Voltage Programming Remote Operating ModesRemote Voltage Sensing AUTO-PARALLEL Operation MULTIPLE-SUPPLY OperationNormal Parallel Operation Normal Series Operation Gramming according to the remote-programming instructionsAUTO-SERIES Operation Total output voltage to ground must not exceed 240 VdcAUTO-TRACKING Operaton = slave output voltageLoad Considerations Service Information Operation Verification Tests MaintenanceTest Equipment Required Measurement Techniques Type Required Characteristics USE Recommended ModelPerformance Tests Constant Voltage CV Tests Load Regulation Load EffectLine Regulation Source Effect Load Transient Response TimePARDPeak-to-Peak Measurement PARDRipple and NoisePardrms Measurement Constant Current CC Tests CV Drift StabilityAdjustment and Calibration Procedure CC Drift StabilityTroubleshooting Overall Troubleshooting ProcedureReference and Bias Circuit Regulating Loop TroublesSymptom Checks and Probable Causes Overvoltage Protection Circuit TroublesStep Action Response Probable Cause Step Measure Response Probable Cause Replaceable Parts Table A-10. Replaceable Parts List Table A-10. Replaceable Parts List Contd R28,111 0698-3228 Resistor 49.9K +-1% .125W TF TC=0+-100 RESISTOR-VAR 10K +-10% ALL IC V RGLTR-FXD-POS 4.8/5.2V TO-220 PKG ALL DIODE-GEN PRP 180V 200MA DO-35 ALL Table A-11. Component Value Model Page Page Page Page Manual Supplement Constant Voltage Mode T EAlternative Voltage Programming Using Resistors Programming Voltage Common to the Minus OutputProgramming Voltage Common to the Minus Output Constant Current Mode Constant Current with Voltage ProgrammingCurrent Monitoring Remote Resistor Programming Connections Remote Resistor Programming, Constant VoltageRemote Resistor Programming, Constant Current Certification Declaration of Conformity