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
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