______________________________________________HARRIS
888-9058-001
WARNING: Disconnect and lockout AC primary power prior to servicing
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Section 8 8
RF Amplifier
Modules
8.1 General Information
This section is intended to be used as a guide in isolating faults and troubleshooting
Analog and Digital Platinum III TV RF power amplifiers. Understanding the theory of
operation is crucial in troubleshooting success. There will be additional information to
include the older "Classic" version of the digital modules where appropriate.
8.1.1 Factory Module Repair
When a module failure occurs, the module may be returned to the factory for repair.
Pack carefully to avoid damage, special shipping boxes are available from Harris.
USA customers may send a module in for repair by sending via Federal Express to:
Harris Repair Department
3200 Wismann Lane
Quincy, IL 62305
International customers should contact Harris Repair Department first:
By phone: 217-222-8200
By FAX: 217-224-2840
By mail to the above address
Include the part number and serial number of the module when requesting service.
Instructions to ship the module will be processed and communicated to you.
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