Roland VersaUV LEJ-640 Service Notes page 143

SW POWER SUPPLY REPLACEMENT (27V)
SW POWER SUPPLY CONNECTOR LAYOUT
Connected to the [CN202]
on the DC Junction Board
Connected to the [CN1101]
on the AC Junction Board
Connected to the [CN201]
on the DC Junction Board
Connected to the [CN1100]
on the AC Junction Board
Necessary special tool
1000007423
CABLE-ASSY,JIG POWER LEC-540 ST-119
Necessary device
Digital Multi-Meter capable of
measuring the direct voltage
Remove the Right Top Cover.
1
Be careful not to fix the wrong voltage
of the SW board. It can damage the UV
Lamp or board.
< Rear side >
3-69
24V
Right Top Cover