Alesis AS4, Service Manual

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DISASSEMBLY PROCEDURES
5.REMOVAL OF I/O CUP
(Fig.5)
(A) TAKE OUT THE 4 PCS NUTS TO TAKE OUT THE SEALING CUP FROM THE REAR PANEL
(B) TAKE OUT THE 1 PCS NUT AND GROUNDING CABLE FROM THE REAR PANEL
(C) TAKE OUT THE GROUNDING CABLE FROM THE AC SWITCH
(D) TAKE OUT 1 PIN CABLE FROM AC SWITCH AND AC SOCKET
(E) TAKE OUT 2 PIN CABLE FROM AC SWITCH & AC SOCKET
Fig.5
6.REMOVAL OF I/O PCB ASS'Y (Fig.6)
(A) TAKE OUT 2 PCS SCREWS TO TAKE OUT THE I/O PCB ASS'Y FROM THE REAR PANEL
(B) TAKE OUT THE AC SWITCH
(C) TAKE OUT THE AC SOCKET
Fig.6