I have an NBv4 RGB wired up and everything is working properly except the blue LED during normal running; it is firing off during FoC
events though. Below is a current wiring picture (please don't judge my soldering to much, this it my first time soldering) along with a wiring diagram. As you can see, I have the blue wire coming from the L3 pad over the top and soldered to the "R" for the power extender, then a negative wire (White) to the negative pad (joining with a switch and recharge port negative), followed finally by a negative wire (Blue) coming from the blue LED negative. Also, as you can see from the wiring diagram and pictures, the white/blue lines from the chassis on pads 2 and 5 respectively, are the 2 lines from the joined switches.
The saber itself will activate, swing, FoC, etc, the only issue is during normal operation the blue LED isnt lit; FoC it will light.
Notes: Since the board is upside down, Ill list whats on each pad
Pad 1 (+): Recharge port positive, single positive line to R,G,B LEDs
Pad 2 (-): Line (-) from 2 switches (joined together), Negative from recharge port, Negative from power extender
Pad 3 (L1): Negative from red LED
Pad 4 (L2): Negative from green LED
Pad 5: (Activation): Line (+) from 2 switches
Pad 6 (Speaker): Speaker line 1
Pad 7 (Speaker): Speaker line 2
Underside (L3): Wire to power extender "R"Power Extender
(bottom -): Negative from blue LED
Did I mess something up or miss something? The fact its mostly operating normally, especially during FoC makes me think it's a wiring issue with the power extender, but everything seems right.