Marantz SR6005/N1SG Service Manual page 14

(3) Remove the screws and the SUPPORTER PCB.
Remove the PCB SIRIUS and the PCB RS232 from the PCB SIDE CNT(Board to board).
Board to board
PCB SIRIUS
PCB RS232
(4) Disconnect the connector board.
Board to board
(5) Disconnect the connector board.
Board to board
Board to board
Board to board
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BRACKET HDMI
SUPPORTER PCB
PCB HDMI
PCB VIDEO ASSY