Roland VersaUV LEJ-640 Service Notes page 149

SW POWER SUPPLY REPLACEMENT (5V)
SW POWER SUPPLY CONNECTOR LAYOUT
Remove the Right Top Cover.
1
Disconnect the Cables from the following boards and remove the
2
boards together
with the Stays.
Step Drive Board
Servo Board
Main Board
Head Board
UV Junction Board
TU Junction Board
Connected to the [CN203]
on the DC Junction Board
Connected to the [CN14]
on the AC Junction Board
Step
Drive
Board
Servo Board
3-75
< Rear side >
TU Junction Board
Main Board Head Board
Right Top Cover
UV Junction Board