Figure 47: Removing the power distribution board
â–¶
Disconnect the signal cable from the power distribution board (1).
â–¶
Loosen the captive screws on the power distribution board (2).
â–¶
Remove the power distribution board together with the bus-bar (3).
Figure 48: Removing the bus-bar
â–¶
Remove the four screws of the power distribution board (1).
â–¶
Remove the bus-bar (2).
Only the power distribution board must be replaced. Keep the bus-bar
for the new power distribution board.
Power supply unit (PSU)
RX4770 M6 Upgrade and Maintenance Manual 131