Can anyone help me identify the voltages i labeled on this picture? Any logic boards from 700mhz or 800mhz is fine. I need to know the voltages before(while plugged in to the mains) and after pushing the power button on.

picture credits: ifixit.com
Instructions:
1. Plugin the power cord to the mains but do not push the power button on the logic board.
2. Check and record the voltages of the capacitors labeled A,B,C,D,E,F,G,H.
3. No push the power button on. You should hear the startup "bong" sound.
4. Check and record the voltages of the capacitors labeled A,B,C,D,E,F,G,H.
Thank you and will appreciate any help.

picture credits: ifixit.com
Instructions:
1. Plugin the power cord to the mains but do not push the power button on the logic board.
2. Check and record the voltages of the capacitors labeled A,B,C,D,E,F,G,H.
3. No push the power button on. You should hear the startup "bong" sound.
4. Check and record the voltages of the capacitors labeled A,B,C,D,E,F,G,H.
Thank you and will appreciate any help.
