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ICOM IC-706 Filter Board HAM Radio Repair

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Uploaded by on Apr 22, 2011

This is an overview of a typical radio repair. Please note that this is not a tutorial. Any questions welcome.

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Science & Technology

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Standard YouTube License

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Uploader Comments (M0XFXUK)

  • Can i ask what is the heat sorce you are using for soldering?

  • @teamfab Hi. I am using an SMD hot air rework station. Regards John

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All Comments (15)

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  • Awsome repair buddy!! great repair!! 5 stars

  • The Marconii 2955. I preferred to use the Schlumberger 4031 but it's horses for courses really.

  • Hi there, good to see a fellow enthusiast with the right mind & gear. I have a ic-706 here with the symptoms of no TX,RX between the bands of 22MHz - 30MHz. I have narrowed this problem down to the filter board & would seem that the correct relays are not energized to complete the filter path for this band. I removed Q8 for testing & I cannot find this transistor defective. Have you come across this problem with this model for radio before? Any help would be appreciated.

  • thats the first time I've watched anybody working with tricky smd's. Very interesting

  • the one radio vid that i have saved

  • Surface mounts are not easy to deal with :(

    Job well done :)

  • you are the radio god ,,,john,,,

  • Thank you for the video...I am very impressed with you knowledge and skills...

    Jon G4FUT

  • @MM6ISM Yes it's a common fault with the 706's however; I am sure that 11 meters is OK for the filter board. Outside of these bands causes problems. If you use one of these radios it would makes sence to keep the power down..

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