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E4351B 5. A1 Main Board Schematic Diagram for E4350B sheet 3 of
Models:
E4351B
E4350B
1
50
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57 pages
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Troubleshooting
Required Characteristics
Parts list
Error codes
Flow Charts
Initialization and Factory Preset Replacement Program Listing sheet
Basic Test Setup
Digital Signal Processor DSP Board
Transient Recovery Time
9. Simplified Power/Control/DSP Circuits
Page 50
Image 50
Figure
6-5.
A1 Main Board Schematic Diagram for E4350B (sheet 3 of 4)
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Image 50
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Page 51
Contents
Foreword
Addendum A - SERVICE MANUAL
Table of Contents
Chapter 2 Differences
Required Characteristics
Chapter 1 Differences
Firmware Revisions
Measurement Techniques
Basic Test Setup
Figure 2-1. Basic Test Setup
Figure 2-3. CC RMS Noise Measurement Test Setup
Transient Recovery Time
CC RMS Noise Measurement Test Setup
Voltage and Current Values
Agilent E4350B
Performance Test Record
Table 2-15A. Performance Test Record for Agilent Model E4350B
Report No
Current Sink 0.9A Readback Accuracy PARD Ripple & Noise
Table 2-15B. Performance Test Record for Agilent Model E4351B
Agilent E4351B
Isink - 27mA
Chapter 3 Differences
Self-Test Error Codes/Messages
Table 3-2. Self-Test Error Codes/Messages
Signature Analysis
Overall Troubleshooting sheet
Figure 3-2. Overall Troubleshooting sheet 1 of
Figure 3-2. Overall Troubleshooting sheet 2 of
Overall Troubleshooting sheet
Figure 3-2. Overall Troubleshooting sheet 3 of
Overall Troubleshooting sheet
Overall Troubleshooting - sheet
Figure 3-2. Overall Troubleshooting sheet 4 of
Overall Troubleshooting sheet
Flow Charts
Figure 3-2. Overall Troubleshooting sheet 5 of
Note that there are no changes to the flow chart in Figure
No Display Troubleshooting
Figure 3-5. No Display Troubleshooting
OV Will Not Fire Troubleshooting
Figure 3-6. OV Will Not Fire Troubleshooting
Caution During these tests, the output may be at hazardous levels
OV at Turn-On Troubleshooting
Figure 3-7. OV at Turn-on Troubleshooting
Caution During these tests, the output may be at hazardous levels
Output Held Low Troubleshooting sheet
Figure 3-8 Output Held Low Troubleshooting Sheet 1 of
Figure 3-8 Output Held Low Troubleshooting Sheet 2 of
Output Held Low Troubleshooting sheet
Caution During these tests, the output may be at hazardous levels
Output Held High Troubleshooting
Figure 3-9. Output Held High Troubleshooting
Initialization and Factory Preset Replacement Program Listing sheet
Initialization and Factory Preset Replacement Program Listing sheet
Initialization and Factory Preset Replacement Program Listing - sheet
Cable and Connector Locations
Figure 3-18. Cable and Connector Locations for E4350B/E4351B
DSP Board
Digital Signal Processor DSP Board
Chapter 4 Differences
Board
Simplified Diagram of DSP Circuits
Figure 4-9. Simplified Power/Control/DSP Circuits
P.O. DSP
Reference
Table 5-6. Parts List for E4350B/E4351B Chassis
Chapter 5 Differences
Designator
Designator
Table 5-6. Parts List for E4350A Chassis-Mechanical continued
Reference
Part Number
Designator
Table 5-7. Parts List for Main PC Board Assembly A1
Reference
Model
Designator
Table 5-7. Parts List for Main PC Board Assembly A1 Continued
Reference
Model
Designator
Table 5-7. Parts List for Main PC Board Assembly A1Continued
Reference
Model
Designator
Table 5-7. Parts List for Main PC Board Assembly A1 Continued
Reference
Model
Designator
Table 5-7. Parts List for Main PC Board Assembly A1 Continued
Reference
Model
Designator
Table 5-7. Parts List for Main PC Board Assembly A1 Continued
Reference
Model
Designator
Table 5-7. Parts List for Main PC Board Assembly A1 Continued
Reference
Model
Designator
Table 5-7. Parts List for Main PC Board Assembly A1 Continued
Reference
Model
Designator
Table 5-7. Parts List for Main PC Board Assembly A1 Continued
Reference
Model
Reference Designator
Table 5-9. Parts List for GPIB PC Assembly A2
Table 5-10. Parts List for Front Panel PC Assembly A3
5063-2356
Reference
Table 5-11. Parts List for Top Left Tunnel Board A4A1
Part-Number
Designator
Designator
Table 5-12. Parts List for Right Tunnel Boards A4A2 & A4A4
Reference
Part-Number
Designator
Table 5-11. Parts List for Bottom Left Tunnel Board A4A3
Reference
Part-Number
Table 5-15. Parts List for Phone Adapter PC Assembly A7
Table 5-13. Parts List for DSP Board A5
Table 5-14. Parts List for Adapter PC Assembly A6
Mechanical
Table 6-3. Test Points
Chapter 6 Differences
Test Points
Test Point
Table 6-3. Test Points continued
Signal
Measurement and Conditions
Table 6-3. Test Points continued
Signal
Test Point
Measurement and Conditions
Right Tunnel Circuits Figure
A1 Main Board Schematics Figure
Left Tunnel Circuits Figure
DSP Board Figure
Page
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 6-6. A4 Left Tunnel Circuit Component Locations for E4350B
Figure 6-7. A4 Right Tunnel Circuit Component Locations for E4350B
Page
Page
Figure 6-10. A5 DSP Board Test Points
Figure 6-11. A6 Adapter Board Schematic Diagram
