╔═══════════════════════════════════════════════════════════════2263sa.asc═══╗ ║ M2261/62/63S/SA/SB Jumper Location SCSI Interface ║ ╠════════════════════════════════════════════════════════════════════════════╣ ║ Zylinder: 1658 Köpfe: 8/11/15 Single-ended SCSI ║ ║ Sektoren: 53 (512B/sec) Capacity formatted: 357.1/492.0/671.9MB(#1) ║ ║ (#1) = Mio. Bytes ║ ║ ┌────────────────────────────────────────────┐ ║ ║ ░ Power- │ ║ ║ ░ connector │ ║ ║ ░ │ ║ ║ Pin 1 ▓ 1┌─┐2 │ ║ ║ ▓ 3└─┘4 │ ║ ║ ▓ CNH4 │ ║ ║ ▓ 15┌─────┐1 15┌──────┐1 │ ║ ║ ▓ 16└CNH3─┘2 16└─CNH1─┘2 │ ║ ║ Pin 50 ▓ 1┌─┐2 │ ║ ║ 13├─┐14 13┌─┐14 │ │ │ ║ ║ ─┤C│ │C│ │ │CNH2 │ ║ ║ ─┤N│ │N│ 15└─┘16 │ ║ ║ ─┤9│ │3│ │ ║ ║ 1└─┴2───1┴─┴2─────────────────────────────────┘ ║ ║ ║ ║ CN9 ║ ║ 1-2 Diagnostic switch 9-10 11-12 13-14 SCSI ID ║ ║ * S Diag. stops (normal operation mode) O O O 0 ║ ║ O Diag. is execute (diagnostic mode) O O S 1 ║ ║ O S O 2 ║ ║ 3-4 Reserved shorted is default O S S 3 ║ ║ (ab Rev. C7 kein Jumper vorhanden) S O O 4 ║ ║ 5-6 Read-Ahead caching S O S 5 ║ ║ * S Permitted S S O 6 ║ ║ O Inhibited * S S S 7 ║ ║ ║ ║ 7-8 SCSI time monitoring ║ ║ * S Execute * = Default setting (Werkseinstellung) ║ ║ O Not execute S = Shorted ║ ║ O = Open ║ ║ CNH4 ║ ║ 1-2 3-4 SCSI terminating resistor power ║ ║ * S S From terminator power pin and IDD ║ ║ O S From IDD ║ ║ O O From terminator power pin ║ ║ ║ ║ CNH2 ║ ║ 1-2 Inquiry date 3-4 Message mode ║ ║ * S SCSI-2 * S Save data pointer is issued ║ ║ O SCSI-1/CCS O Save data pointer in NOT issued ║ ║ 5-6 Mode select 7-8 PER default value ║ ║ * S check condition posted * S "0" ║ ║ O check condition not posted O "1" ║ ║ 9-10 Motor start mode 11-12 SCSI bus parity ║ ║ * S Auto start * S Execute ║ ║ O Command start O Not execute ║ ║ 13-14 Synchronous mode transfer rate ║ ║ * S 1.5 to 4.0 MB/s 15-16 Synchronous data transfer ║ ║ O 1.5 to 2.67 MB/s * S Enable ║ ║ O Disable ║ ║ ║ ║ 3-4, 5-6, 7-8, 9-10 the user cannot change the setting ║ ╚════════════════════════════════════════════════════════════════════════════╝ ╔══Seite 2 von 2263sa.asc════════════════════════════════════════════════════╗ ║ ║ ║ CNH1 ║ ║ 1-2 LED display requirements 11-12 Unit attention report mode ║ ║ * S Operating with SCSI-bus * S Response with check condition ║ ║ O Ready status O Does not response with check ║ ║ condition ║ ║ CNH1 ║ ║ 13-14 15-16 SCSI time monitoring mode ║ ║ * S S unlimited, 250ms, 128 retries ║ ║ S O 30-60 sec, 250ms, 10 retries ║ ║ O S 30-60 sec, 250ms, unlimited retries ║ ║ O O 1-2 sec, 1ms, 10 retries ║ ║ ║ ║ 3-4, 5-6, 7-8, 9-10 the user cannot change the setting ║ ║ ║ ║ CNH3 ║ ║ 1-2, 3-4, 5-6, 7-8, 13-14, 15-16 Reserved (user cannot change) ║ ║ 9-10 11-12 Device typ ║ ║ O O M2261Sx ║ ║ S O M2262Sx ║ ║ S S M2263Sx ║ ╚════════════════════════════════════════════════════════════════════════════╝