Hi,
I bought a broken HP8757C with backup battery leak problems.
The errors due to power supplies and broken tracks on the PCB have been resolved (I hope).
Only one error comes back to me: Error 01 > DAC BIT CHECK Fail > SWP DAC Fail 0000 00000 0010
I tried the whole procedure in the service manual but nothing comes of it.
All references and voltages are OK.
SWP DAC Fail 0000 00000 0010 -- Where can I look for this address?
I attach photos of the error.
Thanks for any suggestions.
Maurizio
maurit