Yamaha CRW8824S Owners Manual - Page 19

Parity Check, Termination, the internal SCSI chain

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Installation 2 Parity Check The parity check is used for error correction during data transmissions. If paritychecking has to be disabled, the shunt on the Parity jumper switch should be removed. Parity ON (Default) Normally leave this setting alone. ID SELECT PARITY TERMINATOR 1 24 BLOCK SIZE Parity OFF 1 24 ID SELECT PARITY TERMINATOR BLOCK SIZE By factory default, the Parity switch is set to "ON" and should normally be left in this state. 3 Termination Terminators prevent SCSI signals from being reflected off the last device in the chain. The SCSI terminator switch should be set to "ON" if the CRW8824S is the last device on the internal SCSI chain. If the CRW8824S is not the last device on the internal SCSI chain, the shunt on the Terminator jumper switch should be removed. Computer Hard disk drive (unterminated) MO drive (terminated) CRW8824S (terminated) SCSI adapter card Terminator By factory default, the Terminator switch is set to "ON." 11

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Installation
11
2
Parity Check
The parity check is used for error correction during data transmissions.
If parity-
checking has to be disabled, the shunt on the Parity jumper switch should be
removed.
ID SELECT
PARITY
TERMINATOR
BLOCK SIZE
1 24
ID SELECT
PARITY
TERMINATOR
BLOCK SIZE
1 24
Parity ON
(Default)
Parity OFF
Normally leave this
setting alone.
By factory default, the Parity switch is set to “ON” and should normally be left in
this state.
3
Termination
Terminators prevent SCSI signals from being reflected off the last device in the
chain.
The SCSI terminator switch should be set to “ON” if the CRW8824S is the
last device on the internal SCSI chain. If the CRW8824S is not the last device on
the internal SCSI chain, the shunt on the Terminator jumper switch should be
removed.
Computer
CRW8824S
(terminated)
Hard disk drive
(unterminated)
MO drive
(terminated)
Terminator
SCSI adapter card
By factory default, the Terminator switch is set to “ON.”