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Chapter 6: Service and repair
Removing the HPA module
To remove the HPA from the antenna, do as follows:
1. Disconnect the six plugs indicated in the drawing below.
Important
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6.2.2 High Power Amplifier (HPA)
Remember the exact position of each plug, so you do
not connect to the wrong connector when installing the
new module.
Remember to release connector latches on the
connectors.
Service and repair
Do not pull the wires - pull the plugs.
2. Gently lift the cable holders and release the cables.
Replacing modules in TT-3052A antenna
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