Fujitsu M2511A:Switch Settings

PCA Layout    All configurations marked "*" are default settings

   There are two different layouts of PCA for this drive therefore serial
   numbers must be checked before adjustments are made.  The only functional
   differences are in terminal CNH1 and CNH2.  See the board layout diagram
   for the physical differences.  The functions of switch bank SW1 and SW2
   remain the same. To maintain backward compatibility, an external connector
   designed for the early version PCA for CNH2 will fit directly on to the
   pins 2, 4, 6, and 8 of the later version.

Switch SW1

        Key 1	OFF(*)	   Reserved

Select SCSI ID
        Keys	2	3	4	SCSI ID
	        OFF*	OFF*	OFF*	0
	        OFF	OFF	ON	1
	        OFF	ON	OFF	2
	        OFF	ON	ON	3
	        ON	OFF	OFF	4
	        ON	OFF	ON	5
	        ON	ON	OFF	6
	        ON	ON	ON	7

Switch SW2

SCSI bus parity
       Key 1	ON(*)   Enabled
                OFF	Disabled
Synchronous Data Transfer Request Mode (SDTR)
       Key 2	OFF(*)  Disabled from TARG
                ON	Enabled from TARG
Device mode
       Key 3	OFF(*)  Direct access device (INQ = 00)
                ON	Optical memory device (INQ = 07)
Automatic spindle stop mode
       Key 4	OFF     Disabled
                ON(*)	Enabled
Command compatibility
       Key 5	OFF(*)  Sony MO compatible
                ON	ANSI compatible
       Key 6	OFF(*)	RESERVED
Macintosh Mode
       Key 7	OFF(*)  Mac mode off
                ON	Mac mode on
Send/Receive Diagnostic Command
       Key 8	OFF(*)  Rejected
                ON	Accepted

Terminal CNH 1   (For drives with serial above 30,000)

SCSI Terminating Power
     1-2	3-4	   Function
     SHORT(*)	SHORT(*)   Power is supplied from the drive to both
                           the terminating resistor pack and the TERMPWR
                           pin on the SCSI bus. (Pin 26)
     OPEN	SHORT	   The TERMPWR pin is not used. Power is supplied
                           to the drive terminating resistor only from
                           the drive.
     SHORT	OPEN	   Power is not supplied to the terminating resistor
                           from the drive, only from the TERMPWR pin.

Terminal CNH1   (For drives with serial below 30,000)

SCSI Terminating Power
     1 - 2	SHORT(*)   The TERMPWR pin is not used. Power is supplied
                           to the drive terminating resistor only from
                           the drive.
     2 - 3	SHORT      Power is not supplied to the terminating resistor
                           from the drive, only from the TERMPWR pin. (Pin 26)

Terminal CNH1   (For drives with serial above 30,000)

     Pin	Signal
      1	        CTRGIN (Cartridge in)
      2	        -ID2 (bit value 4)
      3  	+5VS
      4	        -ID1 (bit value 2)
      5  	ELED (LED control)
      6  	-ID0 (bit value 1)
      7 	EJSW (Eject switch)
      8 	Ground
      9 	DEVMD (Device mode)
      10	No connection
      11 	MACMD (MAC Mode)
      12 	No connection

Terminal CNH2   (For drives with serial below 30,000)

      Pin	Signal
       1	-ID2 (bit value 4)
       2	-ID1 (bit value 2)
       3	-ID0 (bit value 1)
       4	Ground

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