HP 400D Operating And Servicing Manual page 7

SECTION I GENERAL DESCRIPTION
1 - 1
I - 2
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OPERATING INSTRUCTIONS
SECTION
2 - 1
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ID
THEORY OF OPERATION
SECTION
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IV
SECTION MAINTENANCE
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TABLE OF REPLACEABLE PARTS
SECTION V
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Con •• n ••
General Description
in
Damage Transit
Power Line Voltage
Power Cable
Accessories
Controls and Terminals
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Operation
General . . . . .
Input Voltage Divider
Amplifierj Rectifier and Meter
Power Supply . . . .
Introouctory . . . .
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Meter Zero Adjustment
Case Removal . . . .
Tube and Crystal Diode Replacement .
Required Test Equipment .
Rapid Performance Check .
Complete Adjustment and Test Procedure
Trouble Shooting. .
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Power Supply Trouble Localization
Amplifier Trouble Localization
Table of Replaceable Parts.
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