ORIGINAL: GizmoMadMax 9 Channel Receiver power issue possibly???
Educate me here.... I just finailized my 30% Gasser with a Smart-fly power Exander Pro and TWO 5-ccll NiMh 6.0v packs... But get this, when I powered the system, I got absolutely nothing from the Optima 9, even though the Smart-Fly powered on???? weird? Sooo after some trial and error, turns out, the Optima 9 will ONLY power on if I plug into the SPC port, yet the Dual channel 9/Battery port refuses to power the optima 9???? (to prove this, I used the G port [7th channel] on the smart fly to plug into the SPC port to get the optima 9 to finally power on. I also tested both 6.0v battery packs and plugged them directly into the batt/channel 9 port to prove the optima 9 will only power on if i plug into the SPC port)
Also, the Optima 9 will not power up via the smartfly's powering the channel 9 and channel 8 in it's default configuration? Thus, it seems the optima 9 receiver is bad I assume, becuase it ONLY powers on thru the SPC port? I thought the SPC was optional and it would power up just fine and normal via the batt/channel 9 port, or if electric via the throttle port? AmI missing something here? Sooooooo I am confused, it seems this brand NEW optima 9 has somehow lost its ability to power up via anything but the SPC port???
[&o]Help!!!Thank you in Advance for the help!
When powering an Optima via the servo bus only, the SPCplug must remain in place, otherwise the transceiver side remains isolated and can not power up.
As I answered similar post on FG:
"
PowerExpander Suggested Setup posted by Mike Mayberry (with video.) 06Aug10.
"If you go with the Smart Fly set up, then power the RX via the SPC by tapping power off the servo bus so you can get real time battery info instead of using the 5V regulated input for the RX only. "
Posts 2569, 2570 & 2572 may also be of interest."
Optima Transceiver (RX) - Multiple Batteries may be installed Dual batteries for redundancy or even one for each servo, may also assist.
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Aurora A9, Spectra Pro & Optima - FAQ & Undocumented Features - Mixes, Setups, Tips. {Individual Links often updated}</span>
Regards
Alan T.
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