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Jeffrey ChapmanAug 15, 2025
How to troubleshoot a TQ Marine Radio KTX2 with no power or blank screen?
- KKathryn JohnsonAug 15, 2025
If your TQ Marine Radio KTX2 shows no sign of power or the screen is blank, here's what to check: 1. Make sure the KTX2 breaker is closed. Check and reset the circuit breaker. 2. Confirm that power and ground are correctly supplied to the KTX2. 3. If the issue persists after checking the breaker and power supply, replacement of the KTX2 may be required.