Roland Advanced Jet AJ-1000 Service Notes page 130

SW POWER SUPPLY REPLACEMENT (5V, 24V)
SW POWER SUPPLY CONNECTOR LAYOUT
Disconnect all cables from the Signal Junction Board.
1
And unlock all Wire Saddles to remove cables. Remove 4
screws in the figure with Signal Board Stay.
Disconnect the cable from the SW Power Supply.
2
Connect to the
[CN24] on the [Signal
Junction Board]
Connect to the
[CN103] on the [AC
Junction Board]
3-45
Signal Junction
Board
Signal Board Stay