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DK515C-78D Jumper Plug Installation
Before this Jumper Plug Installation/setting, please use ESD protected cushioning material for safer operation.
The following jumpers are accessible to the user (use green jumper plugs) :
Jumper Bit
SCSI ID setting jumper JP248 2^0-2^2
SCSI bus parity jumper JP248 2^3
Terminator power on/off JP253 2^0-2^1
Write protect jumper JP223 2^0
Motor Start/Stop jumper JP223 2^3
Spindle Synchronization jumper
Spindle Synchronization terminator
Spindle Synchronization signal connector		 JP223
JP266
J7		 2^1-2^2
2^0 *2)
J7 Pin1-4 *2)
External SCSI ID control J8 Pin1-4 *2)
Note 1)
The DK515C jumpers other than listed above are installed by the manufacturer (black jumper plugs) and must not be replaced by the user.
Note 2)
These connectors are available from PCB Rev.1.


Fig. 2-7 Jumper Locations (at the shipment).

Note:
*1) The terminator of the controller other than the last drive of SCSI Daisy Chain must be removed.
*2) : Jumper installed : User changeable (Green Jumper)

* Other than them are inhibited to change


Fig. 2-7-1 Jumper Locations (at shipment).

Note:
*1) TJP266, J7 and J8 are not supported on the PCB Rev.0. They are available from Rev. 1.
*2) Terminator for Synchronized spindle option.


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