Samsung SM-G973F Service Manual page 48

7. Level 2 Repair
5
Finally Disassemble Rear of bottom side.
(Use disassemble hole right side of Rear to
detach it)
※ Caution
1) Be care of scratch.
2) Be care of Rear and connector damage.
3) Be careful not to damage the PBA.
Detach Battery connect and the other
7
connectors. (4 Point)
※ Caution
1) Be care of scratch.
2) Be care of connector damage.
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6
Unscrew PBA 3points.
※ Caution
1) Be careful not to damage the PBA.
2) 3 Screws on the PBA cannot be reused, replace the new 3
screws after removing the 3 screws.
8
Disassemble the PBA.
1) Lift the PBA using the right disassembly hole.
2) Separate the PBA from the top.
※ Caution
Be care of several kinds of damage