65907 is a 2001 model I believe and you can not adjust red push in the service menu. Your best bet is to try a attenuator.
menu, 8257 should have got you in to the menu. If you press 3 or 4 while in the 8257 menu you can mess up your tv but good. I think that 4 will erase your eeprom settings and you will need a hardware replacement to fix this problem, lots of $$$. Be careful!!
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