ENSONIQ ASR-10 Wartungshandbuch PDF herunterladen (Seite 65)

Replacing ASR Rack Modules

Installing

Disconnect 20-pin ribbon cable from J8 of the analog jack board:

Remove the four (4) 6-32 machine screws that hold the board to the PCB Mounting

Bracket tabs, and remove the board from the unit.

Insert the jacks and pot into the holes on the rear panel.

NOTE:

You may want to use a drop of Loctite screws that hold the circuit boards if nylock screws are

not used (see Mechanical Issues).

Install the four (4) machine screws that hold the board to the PCB Mounting Bracket.

Connect the 20-pin ribbon cable to

of the analog jack board. NOTE: The tab on the red

connector goes into the hole on the analog jack board.

10. Install the OEX-6sr board (see Section N).

11. Install the Main PCB Bracket (see Section 0).

12. Reattach the lid (see Section A).

Removing 1.

4..

Installing 7.

Attach the mounting brackets to the new disk drive using the four screws.

IMPORTANT!

Attach the mounting brackets to the front panel trying to use the same holes.

Replacing the Rack Disk Drive

Remove all cables connected to the ASR-10 Rack, including the power cord.

Remove the lid (see Section A). Remove the front panel (see Section D).

Disconnect the two cables from the disk drive, paying particular attention to the polarity

(see p. 1, the disk drive).

Remove the four (4) screws that attach the disk drive mounting brackets to the control

panel.

Remove the four (4) screws that attach the mounting brackets to the disk drive.

Immediately place the defective drive into the anti-static bag that the new drive came in.

Make sure the disk drive switches or jumpers are set properly (see Disk Drives, beginning

of this manual).

Be sure to install all screws into the control panel with a hand screw driver to avoid

stripping the holes.

10. Attach the front panel to the base (see Section D).

11. Connect the two cables, paying particular attention to the alignment of pins and connectors.

12. Power up, test the unit, and reattach the lid (see Section A).

ASR Service Manual

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ENSONIQ ASR-10 Wartungshandbuch Seite 65