To the Good Folks at Qxycheq,
Just picked up an Expedition model O2 analyzer from a friend who said it was broken. Upon closer inspection turns out the battery pack is disconnected from the board. It would be a quick and easy solder job for me to get this back in working order, however I have no idea where to connect the leads. Do you have a schematic of the board or can you simply point me in the right direction?
BTW, I built up one of your El Cheapo units a couple years ago but the board on this unit is totally different than the P-128.
Thanks in advance
Just picked up an Expedition model O2 analyzer from a friend who said it was broken. Upon closer inspection turns out the battery pack is disconnected from the board. It would be a quick and easy solder job for me to get this back in working order, however I have no idea where to connect the leads. Do you have a schematic of the board or can you simply point me in the right direction?
BTW, I built up one of your El Cheapo units a couple years ago but the board on this unit is totally different than the P-128.
Thanks in advance
