Boards Replacement - Roland VersaUV LEJ-640 Service Notes

3-9 BOARDS REPLACEMENT (Head / Servo / Main / SW Power Supply)
BOARD LAYOUT (IN CHASSIS)
1. When the Board Cover is opened
TU Junction Board
UV Junction Board
Servo Board Main Board Head Board
Step
Drive
Board
Board Stay
2. When the Board Stay is removed
UV Relay Board
SW Power
Supply (27V)
DC Junction Board
SW Power
Supply (5V)
AC Junction
Board
SW Power
SW Power
Supply (27V)
Supply (41V)
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