| dziwna awaria Kenwooda TM-733A |
| [quote=sp3eld]Wczoraj (pewnie z okazji dzisiejszych moich urodzin...) spsiło mi się radio Kenwood TM-733A [...] [/quote] Znalazłem rozwiązanie mojego problemu na www.mods.dk (NB: co za zdzierca ten Duńczyk, żeby za pracę wielu krótkofalowców próbować na tym robić kasę!!!). Cytuję, żebyście - kto będzie miał ten sam problem - nie musieli szukać: ================ Author: AC6VV You may encounter a locked up condition with the word "on" displayed. It's possibly due to intermittent contacts in the remote head cable assembly. Here is how I reset the radio successfully: You will need to open the radio and disconnect backup power from the radio's memory for a while. Don't mess with the battery. Just disconnect the ribbon cable from the panel at the upper circuit board. This requires lifting gently on the white plastic tabs at the ends of the connector on the upper board. That will release pressure on the ribbon cable, which then can be pulled gently up and out of the connector. Pulling the ribbon out isolates the memory in the front panel from the lithium battery in the upper circuit board. Leave it disconnected long enough to ensure the memory is completely initialized. Fifteen minutes might be enough -- I leave it off overnight. When the ribbon is restored, and the radio powered up, it should come back to life. Use your judgement in trying this. If it seems risky to you, it probably is for you. I've had good luck with the process. John - AC6VV ================ U mnie taśma była odłączona przez godzinę (a co mi tam...), teraz radio działa jak nowe! To moje bardzo szczęśliwe urodziny ;-) Krzysztof, sp3eld |