I have a similar problem, the +VCC_CORE voltage is not present.
I have tried replacing PUZ2 but it has not yielded results.
The voltage on the PUZ2 leg:
1: 4.95 V
2: 2.01 V
3: 4.9 V
4: 5.1 V
5: 0
6: GND
7: 0
8: 0
I measured it with the PQZ2 and PLZ2 positions removed

PQZ2 has also been replaced but still zero

What else should I do? I'm confused​