![Roland VersaUV LEJ-640 Service Notes Download Page 144](http://html1.mh-extra.com/html/roland/versauv-lej-640/versauv-lej-640_service-notes_1481488144.webp)
3-70
Disconnect the Cables from the following boards and remove
the boards together
with the Stays.
Step Drive Board
Servo Board
Main Board
Head Board
UV Junction Board
TU Junction Board
Disconnect all the cables which are connected to the SW
Power Supply.
Remove the 4 screws as shown in the fi gure and replace the
new SW Power Supply (27V).
Connect all the Cables.
3
2
TU Junction Board
UV Junction
Board
Head Board
Main Board
Servo Board
Step
Drive
Board
4
5
Summary of Contents for VersaUV LEJ-640
Page 32: ...2 4 MAIN BOARD_Arrangement Diagram Soldering Side ...
Page 43: ...2 15 HEAD BOARD_Arrangement Diagram Soldering Side ...
Page 54: ...2 26 SERVO BOARD_Arrangement Diagram Soldering Side ...
Page 63: ...2 35 SUB BOARD B_ Arrangement Diagram Component Side ...
Page 70: ...2 42 2 6 INK SYSTEM BOARD INK SYSTEM_Arrangement Diagram Component Side ...
Page 282: ...4 74 9 Fix the I S Cover I S Cover Hook Screw Screw ...
Page 306: ...7 2 Unpacking ...