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562pop [2007/03/29 09:36] n5na |
562pop [2007/05/21 00:43] |
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| - | ====== Omni V Speaker Pop Mod ====== | ||
| - | **From Ten-Tec Reflector May 2, 1998** | ||
| - | Cure for first dot on cw speaker pop or first microphone ptt pop in speaker. | ||
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| - | Add a 470k resistor to U10 on the IF/AF board between pin 5 and ground is the factory mod. I did the following on mine. | ||
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| - | Locate R78, 330k beside U10. Solder a 100k resistor from the lead of R78, nearest the front panel, to ground. The 100k seemed to be more effective on mine. | ||
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| - | Soldering to the lead of R78 is more easily done than soldering to U10's lead and can easily be done from the top without removing the board. | ||
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| - | Steve Ellington N4LQ | ||
