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Roland VS-840 Service Notes page 17

Digital studio workstation
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Mar, 1998
SPECICATIONS VS4S-1 (OPTION SCSI BOARD)
'Expands the functionality of the VS-840
Installing the VS4S-1 into the VS-840,songs created on the VS-840
can be saved on an external Zip drive.
'SPECICATIONS
:Conforms of SCSI-2
INTERFACE
:D-SUB 25PIN CONNECTOR x1
INSTALLING THE VS4S-1
1. Disconnect the power cable from VS-840.
2. Remove the EXP cover and bottom cover from VS-840.
Insert the supplied fuji-card into VS4S-1 connector. Be sure both
contacts are facing each other.
Insert the VS4S-1 into the opening in VS-840 (fuji-card first).
3. Secure the VS4S-1 with screws. Insert the other end of the fuji-card
into CN4 of the main board.
4. Attach the supplied core on the wiring connecting the switching
power supply and main board.
Slide the core as close as possible to the power supply and clamp
the core with the cable tie.
5. Checking operation
Consulting VS4S-1 instruction manual, connect the ZIP drive to VS-
840 and power up the system.
Make sure that UTILITY_SCSI is restarting.
6. When the system properly operates, attach the bottom cover.
VS4S-1
CORE
INSULOK TIE
VS-840/840S
FUJI CARD
Locate the VS4S-1 Board connector
at guide line (blue line) to be connector
side accurately.
17

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