No-Clean
Member
Initially PPBUS was ~1V, I then replaced U7000 and Q7035 I now get ~4V on PPBUS then it starts to drop down close to 0V, loops then next time around starts around 11V then rapidly drops down to 0V and repeats the loop.
Checked pins 17-18 and 27-28 of U7000 and those are fine
3V42 resistance is around 240K after replacing U7000, before that it was like 11k
I've never seen this before, please help.
Checked pins 17-18 and 27-28 of U7000 and those are fine
3V42 resistance is around 240K after replacing U7000, before that it was like 11k
I've never seen this before, please help.