Disassembly; Electrostatic Discharge (Esd) Precautions - Keysight Technologies N6705C Operating And Service Manual

9 Service and Maintenance

Disassembly

Electrostatic Discharge
Disassembly Tools
Removing/Installing Flat Flexible Cables
Removing/Installing Power Modules
Removing/Installing the Top Chassis
Removing/Installing the Bias Board
Removing/Installing the Processor Carrier Board
Removing/Installing the P600 Processor
Removing/Installing the AC Module
Removing/Installing the Bulk Supply
Removing/Installing the BNC Board
Removing/Installing the Top Backplane Board
Removing/Installing the Bottom Backplane Board
Removing/Installing the Sub Panel
Removing/Installing the Display
Removing/Installing the Binding Post Board
Removing/Installing the Front Panel Board
This section discusses the disassembly procedures for troubleshooting and repairing Keysight
N6705C Power Analyzer mainframes.
SHOCK HAZARD. FAN HAZARD. Only qualified, service-trained personnel who are
aware of the hazards involved should remove instrument covers. Always disconnect
the power cable and any external circuits before removing the instrument cover.

Electrostatic Discharge (ESD) Precautions

Almost all electrical components can be damaged by electrostatic discharge (ESD) during handling.
Component damage can occur at electrostatic discharge voltages as low as 50 V.
The following guidelines will help prevent ESD damage during service operations:
Disassemble instruments only in a static-free work area.
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Use a conductive work area to reduce static charges.
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442 Keysight N6705C Operating and Service Guide