Tektronix LTA7P Series, Service Manual

Page: 109 / 172

TLA7Nx, TLA7Px, & TLA7Qx Logic Analyzer Module Service Manual
6- 1
Maintenance
This chapter contains the information needed for periodic and corrective
maintenance of the TLA7Nx, TLA7Px, & TLA7Qx Logic Analyzer Modules.
The following sections are included.
H
The Maintenance section provides general information on preventing
damage to internal circuit boards when doing maintenance, procedures for
inspecting the logic analyzer module, and cleaning external and internal
circuit boards.
H
The Removal and Installation Procedures (page 6--5) provide procedures for
removing and installing circuit boards.
H
Troubleshooting
(page 6--27) provides information for isolating faulty circuit
boards and probes.
H
Repackaging Instructions (page 6--41) provides packaging information for
shipment or storage.
Related Maintenance Procedures
The TLA7UP Mainframe Field Upgrade Instruction Manual contains some
maintenance procedures not included in this manual. Refer to the TLA7UP
Mainframe Field Upgrade Instruction Manual for information on upgrading the
mainframe software or module firmware.
Preventing Electrostatic Discharge
When performing any service that requires internal access to the logic analyzer
module, adhere to the following precautions to avoid damaging internal modules
and their components due to electrostatic discharge (ESD).
CAUTION.
Static discharge can damage any semiconductor component
H
Minimize handling of static-sensitive modules.
H
Transport and store static-sensitive modules in their static protected
containers. Label any package that contains static-sensitive modules.
H
Wear a grounded antistatic wrist strap while handling these modules. Service
static-sensitive modules only at a static-free work station.