› Forum › Power supplies › Battery Supply… › Reply To: Battery Supply…
08/11/2022 at 20:30
#1910
![](https://www.thewellaudio.com/wp-content/uploads/avatar_user_10_1657274403-80x80.png)
Participant
There are no regulator on the standby voltages line for the clock.
Please, check the voltage between pins 1 and 2 of J4 connector on the TWRPS-LBS-P.
You should measure around 15VDC.