DIY with Quantum Boards

Norml56

Well-Known Member
Yes . V2 will be here on Friday so we will start talking orders then. V2 is top bin LM301B. We will have sphere data by the end of the month. We expect a minimum 4% increase but it is supposed to be 8-10% more umol/j. Price will be the same as V1 QB288.
Compatible with drivers running the V1 288's?? Can we mix and match V1 and V2 on a parallel connection?
 

booms111

Well-Known Member
Houston we have a problem!

I have two 324 boards running on a 320h-c1400a and one of the boards has stopped working. There run in series so I tried switching all the wires to the other +/- hook ups and still only the good board lights. I know the board is getting power just not lighting and they have been working for weeks now. Anybody got any suggestions?
 

SCJedi

Well-Known Member
Houston we have a problem!

I have two 324 boards running on a 320h-c1400a and one of the boards has stopped working. There run in series so I tried switching all the wires to the other +/- hook ups and still only the good board lights. I know the board is getting power just not lighting and they have been working for weeks now. Anybody got any suggestions?
Yes, ping HLG for a replacement board. They don't go bad often but it does happen.
 

booms111

Well-Known Member
Yes, ping HLG for a replacement board. They don't go bad often but it does happen.
well I got it to light. i had to remove one of the connectors on the board and directly solder wire to the board. guess the solder job on the connectors are not great on this one board since neither negative connector was working.

now I'm hooking up four new 132 boards in another spot, hope no issues arise.
 

Humple

Well-Known Member
well I got it to light. i had to remove one of the connectors on the board and directly solder wire to the board. guess the solder job on the connectors are not great on this one board since neither negative connector was working.

now I'm hooking up four new 132 boards in another spot, hope no issues arise.
Best of luck. I'm 10 QBs deep (8 QB120s and 2 QB288s) with nary a problem. But I guess lemons are inevitable.
 
Top