[Kenwood] Kenwood TS-570SG

[W9RPM]

Hi, The Control Board on my TS-570SG went bad. I ordered a new one, and 
it came, and the radio now functions. I have lost my 6 meters though. I 
have done a full reset, and still no 6 meters. The new board is the 
exact same Part Number as the old one. The only difference on the new 
board is that I see that an IC chip on the new board says Kenwood 
JYKA1997, and the on the old board says Kenwood JSHA1997. Could this 
difference be why I know longer have 6 meters? And if so, should I 
replace the chip in the new board with the one from the old one? Thanks 
for your help. 73 John W9RPM

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