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Agilent Technologies E4350B 7. Parts List for Main PC Board Assembly A1 Continued, Reference

Models: E4351B E4350B

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Table 5-7. Parts List for Main PC Board Assembly A1 (Continued)

Reference
Designator	Model	Part Number	Description
R712		0686-2225	Resistor 2.2K 5% .5W
R713	E4350B	0811-3932	Resistor 13 10W
R714	E4351B	0811-3932	Resistor-13 10W
R716	E4351B	0811-3932	Resistor-13 10W
R717		8159-0005	Resistor-Zero Ohms
R718		0811-2568	Resistor 1 1% 3W PWI
R719		0757-0280	Resistor 1K 1% .125W
R720		0757-0279	Resistor 3.16K 1%
R721	E4350B	0811-1873	Resistor 3K 5% 10W PW
R721	E4351B	0811-1914	Resistor 5K 5% 10W PW
R722	E4350B	0811-1873	Resistor 3K 5% 10W PW
R722	E4351B	0811-1914	Resistor 5K 5% 10W PW
R723	E4350B	0698-3628	Resistor 220 5% 2W MO
R723	E4351B	0698-3627	Resistor 200 5% 2W MO
R724		0698-0082	Resistor 464 1% .125W
R725	E4350B	0811-1586	Resistor 1K 5% 10W PW
R725	E4351B	0811-1873	Resistor 3K 5% 10W PW
R726		8159-0005	Resistor-Zero Ohms
R727		0757-0280	Resistor 1K 1% .125W
R728		0699-4707	Resistor .25 Ohm
R729		0757-0419	Resistor 681 1% .125W
REF D709	E4350B	0515-0383	Machine Screw
REF D709	E4350B	1205-0862	Heat Sink
REF D7092	E4351B	0515-0383	Machine Screw
REF D7094	E4351B	1205-0862	Heat Sink
REF J451	E4350B	3050-0891	Flat Washer
REF J451	E4350B	0535-0031	Hex Nut w/Lock Washer
REF J690, J691	E4350B	2190-0586	Helical Lock Washer
REF J690, J691	E4350B	0515-0909	Machine Screw
REF J451	E4351B	570-0647	STUD-STD-PRS-IN
REF J4512	E4351B	0535-0031	NUT-HEX W/LKWR
REF J4513	E4351B	3050-0891	WSHR-FL MTLC
REF J6902,6912 E4351B		2190-0586	WSHR-LK HLCL
REF J690,J691	E4351B	0515-0909	SCR-MACH MAX .07
S610		3101-2894	Push Button Switch, DPDT
U401		1826-1533	Integrated Circuit
U402		1826-1533	Integrated Circuit
U403		1826-2252	Integrated Circuit
U404		1826-1533	Integrated Circuit
U405		1826-0412	Integrated Circuit
U406		1858-0077	Transistor Array
U407		1826-0175	Integrated Circuit
U408		1826-1533	Integrated Circuit
U409		1826-1533	Integrated Circuit
U410		1990-1502	Opto Isolator
U411		1820-3081	Integrated Circuit
U600		1826-1895	Integrated Circuit
U601		1858-0077	Transistor Array
U602		1858-0047	Transistor Array
U603		1826-0412	Integrated Circuit

Service Addendum

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Agilent Technologies E4350B, E4351B 7. Parts List for Main PC Board Assembly A1 Continued, Reference, Designator, Model

Contents

Addendum A - SERVICE MANUAL ForewordTable of Contents Chapter 1 Differences Required CharacteristicsChapter 2 Differences Firmware RevisionsFigure 2-1. Basic Test Setup Basic Test SetupMeasurement Techniques CC RMS Noise Measurement Test Setup Transient Recovery TimeFigure 2-3. CC RMS Noise Measurement Test Setup Voltage and Current ValuesTable 2-15A. Performance Test Record for Agilent Model E4350B Performance Test RecordAgilent E4350B Report NoAgilent E4351B Table 2-15B. Performance Test Record for Agilent Model E4351BCurrent Sink 0.9A Readback Accuracy PARD Ripple & Noise Isink - 27mATable 3-2. Self-Test Error Codes/Messages Self-Test Error Codes/MessagesChapter 3 Differences Signature AnalysisFigure 3-2. Overall Troubleshooting sheet 1 of Overall Troubleshooting sheetOverall Troubleshooting sheet Figure 3-2. Overall Troubleshooting sheet 2 ofOverall Troubleshooting sheet Figure 3-2. Overall Troubleshooting sheet 3 ofFigure 3-2. Overall Troubleshooting sheet 4 of Overall Troubleshooting - sheetFigure 3-2. Overall Troubleshooting sheet 5 of Flow ChartsOverall Troubleshooting sheet Note that there are no changes to the flow chart in FigureFigure 3-5. No Display Troubleshooting No Display TroubleshootingFigure 3-6. OV Will Not Fire Troubleshooting OV Will Not Fire TroubleshootingFigure 3-7. OV at Turn-on Troubleshooting OV at Turn-On TroubleshootingCaution During these tests, the output may be at hazardous levels Figure 3-8 Output Held Low Troubleshooting Sheet 1 of Output Held Low Troubleshooting sheetCaution During these tests, the output may be at hazardous levels Output Held Low Troubleshooting sheet Figure 3-8 Output Held Low Troubleshooting Sheet 2 ofFigure 3-9. Output Held High Troubleshooting Output Held High TroubleshootingCaution During these tests, the output may be at hazardous levels Initialization and Factory Preset Replacement Program Listing sheet Initialization and Factory Preset Replacement Program Listing sheet Initialization and Factory Preset Replacement Program Listing - sheet Figure 3-18. Cable and Connector Locations for E4350B/E4351B Cable and Connector LocationsDSP Board Chapter 4 Differences Digital Signal Processor DSP BoardFigure 4-9. Simplified Power/Control/DSP Circuits Simplified Diagram of DSP CircuitsBoard P.O. DSPChapter 5 Differences Table 5-6. Parts List for E4350B/E4351B ChassisReference DesignatorReference Table 5-6. Parts List for E4350A Chassis-Mechanical continuedDesignator Part NumberReference Table 5-7. Parts List for Main PC Board Assembly A1Designator ModelReference Table 5-7. Parts List for Main PC Board Assembly A1 ContinuedDesignator ModelReference Table 5-7. Parts List for Main PC Board Assembly A1ContinuedDesignator ModelReference Table 5-7. Parts List for Main PC Board Assembly A1 ContinuedDesignator ModelReference Table 5-7. Parts List for Main PC Board Assembly A1 ContinuedDesignator ModelReference Table 5-7. Parts List for Main PC Board Assembly A1 ContinuedDesignator ModelReference Table 5-7. Parts List for Main PC Board Assembly A1 ContinuedDesignator ModelReference Table 5-7. Parts List for Main PC Board Assembly A1 ContinuedDesignator ModelReference Table 5-7. Parts List for Main PC Board Assembly A1 ContinuedDesignator ModelTable 5-10. Parts List for Front Panel PC Assembly A3 Table 5-9. Parts List for GPIB PC Assembly A2Reference Designator 5063-2356Part-Number Table 5-11. Parts List for Top Left Tunnel Board A4A1Reference DesignatorReference Table 5-12. Parts List for Right Tunnel Boards A4A2 & A4A4Designator Part-NumberReference Table 5-11. Parts List for Bottom Left Tunnel Board A4A3Designator Part-NumberTable 5-14. Parts List for Adapter PC Assembly A6 Table 5-13. Parts List for DSP Board A5Table 5-15. Parts List for Phone Adapter PC Assembly A7 MechanicalTest Points Chapter 6 DifferencesTable 6-3. Test Points Signal Table 6-3. Test Points continuedTest Point Measurement and ConditionsTest Point SignalTable 6-3. Test Points continued Measurement and ConditionsLeft Tunnel Circuits Figure A1 Main Board Schematics FigureRight Tunnel Circuits Figure DSP Board FigurePage Figure 6-5. A1 Main Board Schematic Diagram for E4350B sheet 1 of Figure 6-5. A1 Main Board Schematic Diagram for E4350B sheet 2 of Figure 6-5. A1 Main Board Schematic Diagram for E4350B sheet 3 of Figure 6-5. A1 Main Board Schematic Diagram for E4350B sheet 4 of Figure 6-7. A4 Right Tunnel Circuit Component Locations for E4350B Figure 6-6. A4 Left Tunnel Circuit Component Locations for E4350BPage Page Figure 6-10. A5 DSP Board Test Points Figure 6-11. A6 Adapter Board Schematic Diagram