Replaceable Parts 89
Table 5-3. Main Chassis, Replaceable Parts (continued)
Ref. Desig.
Agilent Part No.
Description
MECHANICAL PARTS (continued)
--
--
Bus bar, plus (Model specific)
6571A 6671A
06671-00009
6572A 6672A
06671-00009
6573A, 6673A
5001-6751
6574A, 6674A
5001-6751
6575A, 6675A
5001-6751
--
5041-8819
Cap strap handle
--
5041-8820
Cap strap handle
--
5060-3334
Chassis assy
--
1400-0611
Clamp cable (phone cable)
--
1531-0309
Clevis (A2 GPIB bd)
--
9170-1138
Core mtg assy
--
5001-6745
Cover
--
5001-6758
Fan bracket
--
5001-6747
FET chassis
--
5020-2741
FET heat sink
--
5001-6748
Front panel
--
5040-1664
Front panel frame
--
5020-2740
Heatsink diode
--
0340-0458
Insulator mica (FETs to heat sink)
--
0370-3238
Knob (front panel RPG control)
6571A
06571-80001
Nameplate
6572A
06572-80001
Nameplate
6573A
06573-80001
Nameplate
6574A
06574-80001
Nameplate
6575A
06575-80001
Nameplate
6671A
06671-80001
Nameplate
6672A
06672-80001
Nameplate
6673A
06673-80001
Nameplate
6674A
06674-80001
Nameplate
6675A
06675-80001
Nameplate
0590-0534
Nut self-threading (display to front panel)
--
0535-0002
Nut hex (shunt to PCB)
--
0535-0031
Nut hex w/lockwasher (bus bar to A6 output bd)
--
0590-0305
Nut hex w/lockwasher (L901,902 brkt)
--
0535-0031
Nut hex w/lockwasher M3X.5 2.4 mm( fan to bracket)
--
0590-0305
Nut hex w/lockwasher 6-32 thrd .094 in thk
(ground wire to rear panel)
--
2550-0084
Nut hex (bus bar)
--
2950-0144
Nut hex (rear panel gnd post)
--
0905-0193
O-ring 1.12in (input caps)
--
5001-6746
output chassis (sense term)
--
5080-2184
Rear label
--
5001-6743
Rear panel
--
5040-1674
Safety cover dc output
--
5040-1676
Safety cover ac input
Summary of Contents for 6571A
Page 10: ......
Page 33: ...Troubleshooting 33 Figure 3 1 Overall Troubleshooting Sheet 1 of 4...
Page 34: ...34 Troubleshooting Figure 3 1 Overall Troubleshooting Sheet 2 of 4...
Page 35: ...Troubleshooting 35 Figure 3 1 Overall Troubleshooting Sheet 3 of 4...
Page 36: ...36 Troubleshooting Figure 3 1 Overall Troubleshooting Sheet 4 of 4...
Page 37: ...Troubleshooting 37 Figure 3 2 No Display Troubleshooting...
Page 38: ...38 Troubleshooting Figure 3 3 OV Will Not Fire Troubleshooting...
Page 39: ...Troubleshooting 39 Figure 3 4 OV At Turn On Troubleshooting Sheet 1 of 2...
Page 40: ...40 Troubleshooting Figure 3 4 OV At Turn On Troubleshooting Sheet 2 of 2...
Page 41: ...Troubleshooting 41 Figure 3 5 Output Held Low Troubleshooting Sheet 1 of 2...
Page 42: ...42 Troubleshooting Figure 3 5 Output Held Low Troubleshooting Sheet 2 of 2...
Page 43: ...Troubleshooting 43 Figure 3 6 Output Held High Troubleshooting...
Page 44: ...44 Troubleshooting Figure 3 7 DAC Circuits Troubleshooting...
Page 45: ...Troubleshooting 45 Figure 3 8 DAC Test Waveforms...
Page 46: ...46 Troubleshooting Figure 3 9 CV CC DAC and Amplifier Circuit Troubleshooting...
Page 47: ...Troubleshooting 47 Figure 3 10 Serial Down Troubleshooting Sheet 1 of 2...
Page 48: ...48 Troubleshooting Figure 3 10 Serial Down Troubleshooting Sheet 2 of 2...
Page 49: ...Troubleshooting 49 Figure 3 11 Isolator Board Troubleshooting...
Page 50: ...50 Troubleshooting Figure 3 12 Secondary Interface Down Sheet 1 of 2...
Page 51: ...Troubleshooting 51 Figure 3 12 Secondary Interface Down Sheet 2 of 2...
Page 52: ...52 Troubleshooting Figure 3 13 Slow Downprogramming Troubleshooting...
Page 55: ...Troubleshooting 55 Figure 3 14 A3 FET Board Test Waveforms...
Page 59: ...Troubleshooting 59 Figure 3 17 Signature Analysis Connections for Model 657xA Only...
Page 60: ...60 Troubleshooting Figure 3 17 Signature Analysis Connections for Model 667xA Only...
Page 75: ...Troubleshooting 75 Figure 3 20 Component Locations Top Cover and RFI Shield Removed...
Page 76: ......
Page 83: ...Principles Of Operation 83 Figure 4 1 Agilent Series 665xA 667xA Power Supply Block Diagram...
Page 84: ......
Page 124: ...124 Diagrams Figure 6 1 Test Point Waveforms for Table 6 3...
Page 125: ...Diagrams 125 Figure 6 2 Circuit Board Cabling Diagram...
Page 126: ...126 Diagrams Figure 6 3 A1 Front Panel Board Component Location Diagram...
Page 127: ...Figure 6 4 A1 Front Panel Board Schematic Diagram...
Page 128: ...Figure 6 5 A2 GPIB Board Assembly Diagram 667xA only...
Page 129: ...2 3 4 1 6 5 Figure 6 6 A2 GPIB Board Schematic Diagram 667xA only 7 8...
Page 130: ...Figure 6 7 A3 FET Board Assembly Diagram and Test Point Locations...
Page 135: ...Figure 6 12 A5 Board Sec CV CC Readback DACs Schematic sheet 1 64 37 38 36 39 40...
Page 136: ...Figure 6 12 A5 Board CV CC Control Circuits Schematic sheet 2 40 45 46 39 41 42 47 43 48 44...
Page 138: ...Figure 6 13 A6 Output Filter A7 Snubber Boards Assembly Diagrams 65 6671A 72A...
Page 140: ...Figure 6 15 A6 Output Filter A7 Snubber Boards Assembly Diagrams 65 6673A 74A...
Page 142: ...Figure 6 17 A6 Output Filter A7 Snubber Boards Assembly Diagrams 65 6675A...
Page 143: ...Figure 6 18 A2 Isolator Board Assembly and Schematic Diagram for 654xA 655xA Models Only...
Page 154: ......