Board battery replacement T112 and IDR48

Can anyone tell me regarding the battery on the board in the T112 and the one in the IDR48, these are rechargeable, do they need replacement and is there a procedure, just completed the battery change on the SBC,
What do they these battery’s hold.

Dear Sparky,

there is a VARTA 2.4 battery on the mainbord of the MixRack. That should hold the memory of a SRAM - here are your settings of routing, your show in general. I think the clock is powered from this battery, too.

I replaced it, but I got still problems, loading previous settings / show on power up.

best regards,
Jan

Hi all,

I have just replaced a battery on the main CPU and got the computer to boot. However it will not recognize the control surface. On opening up the console I was greeted with long term battery acid damage in the main surface board. (I live T Controller PCB AG7143_3) It looks like the damage has spread over a 3 inch radius. I have removed the battery, gave the pcb a white vinegar wash to remove acid, washed and then Isopropanol alcohol wash.

At this point I’m not very confident in getting this pcb back to a dependable working unit. So was wondering if anyone had any spare old stock boards available.
I would imagine A&H have run out of these a long time ago.

Point to self mod all consoles to remove batteries from the pcb surface.. ticking time bomb for all of these consoles.

I would like to get the console running again, So If anyone has any suggestions would be greatly appreciated.Im based on the East Coast USA.

Thank you!