Confirm your model
Family: i5 / i5P · UG-KS0020-V1.5 (2020). Confirm i5 or i5P and the installed ACU. Automatic LNB skew control and its menu apply only to i5P in this manual. Do not assume that the i5 has the same motor or menus. Preserve the installed regional LNB and satellite configuration; missing channels do not justify opening the dome or copying another antenna’s calibration.
How it connects
This is a conceptual reception path, not a wiring plan. Preserve the installed RF and power arrangement; additional receivers or switching modules depend on the provider configuration.
Lights and messages
- Read the whole ACU display, including its selected satellite. The 2020 manual distinguishes initialization, SEARCH, TRACKING and ANTENNA IS UNWRAPING. The unwrap message describes cable winding/unwinding; it is not itself proof of a failed motor. Record whether the display returns to TRACKING or stays in one state.
- For an existing diagnosis result, page 50 identifies 101 as antenna–ACU communication, 108 as antenna input power, 109 as ACU power and 110 as receiver power. Keep the complete code sequence for the technician. A dash means skipped, not passed; a code alone does not prove which part needs replacement.
A light is one clue, not a complete diagnosis. Match the indicator’s label and the on-screen message.
Before buying parts
- Do not open the radome, adjust LNB skew, change satellite parameters, run motor movement commands or restore factory defaults to investigate a display message. Damaged wiring, water, persistent initialization or an unfamiliar fault needs an authorized marine technician. TV testing must not interrupt vessel safety communications.
These are compatibility notes and official reference links. Confirm the fault and exact part before buying.
Model-specific parts: start with the official source
Confirm the exact model and part number with the manufacturer or provider before buying any replacement part or accessory.
Check the model and official instructions ↓