HR23-700 has just been started up, first time for me maybe junk don't know . Got the new card started and stopped at "running receiver self-check" then hangs there. It did one time go to checking satellite 1 of 2. Bought a replacement hard drive " WD AV-GP WD30EURX 3TB" will that be ok? Started system goes through everything like when I got it but now it also shows diagnostic code 14-866 reboot? Is the drive too big or just not formated and/or partitioned properly? Possibly the power supply junk, what is the order of pins numberd so i can check voltages? Also access card has not been able to be activated yet, or can I successfully activate it without the receiver running so I don't loose the 9 day window?