Samsung YH-J70 Service Manual page 21

5. Picture after disassembly
6. Remove the 4 screws from the Main PCB.
7. Lightly lift and slide the front part of the ASSY TOP so
that the hook comes out.
8. Pull out and separate the Battery Pack Wire with your
hand.
9. Pull back the Front Key Connector(4P) in the direction
of the arrow and separate the Front
Samsung Electronics
Order(Description) Picture
5-2