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Radio shut down - no green LED

TOPIC: Radio shut down - no green LED

Radio shut down - no green LED 18 Jun 2023 07:25 #1

LA9RY OFFLINE Posts: 6 Thank you received: 1	My radio turned off while starting up this morning. No green light in LED. I turned power supply oif for some minutes and then on again. Still no green light. I looked in the manual, but found no help for an issue like this. Is there a fuse somewhere, or is it a major problem? 73 de Knut LA9RY
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Radio shut down - no green LED 18 Jun 2023 22:46 #2

k2ass OFFLINE Posts: 2	Have you try a hard reset on the radio?
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Radio shut down - no green LED 19 Jun 2023 09:39 #3

Rome OFFLINE Quod Licet Jovi Non Licet Bovi Posts: 286 Thank you received: 139	Hello. 1. How do LEDs on the front and rear panel behave when you start the TRX? 2. Does TRX drain supply voltage? 3. Can you ping it?
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Radio shut down - no green LED 19 Jun 2023 13:46 #4

LA9RY OFFLINE Posts: 6 Thank you received: 1	Thanks for the response. I forgot to tell that I found the error: a broken fuse in the power line. A little embarassing to say, but that is how it was. 73 de Knut LA9RY
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Radio shut down - no green LED 20 Jun 2023 06:52 #5

Rome OFFLINE Quod Licet Jovi Non Licet Bovi Posts: 286 Thank you received: 139	Hello Knut. Please clarify what fuse are you talking about? If it's the fuse on the SDR board, then check short circuit on the 1.8V line and fuse line, indicated on the attached picture. Attachments: FS1_A26.3A...6_A2.png (240KB)
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Radio shut down - no green LED 20 Jun 2023 11:21 #6

LA9RY OFFLINE Posts: 6 Thank you received: 1	As I said: This is rather embarassing. I located the error in the powerline between radio and power supply. A burned fuse has now been replaced, and everything is working. Thanks for your concern, Roman. I appreciated that. 73 de Knut LA9RY
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Radio shut down - no green LED

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