Date: Fri, 7 Feb 1997 09:07:52 +0500 (ESK) From: "Serge A. Babkin" <babkin@hq.icb.chel.su> To: julian@whistle.com (Julian Elischer) Cc: hackers@FreeBSD.ORG Subject: Re: barracuda jumbers? Message-ID: <199702070407.JAA10568@hq.icb.chel.su> In-Reply-To: <32FA9B4C.41C67EA6@whistle.com> from "Julian Elischer" at Feb 6, 97 07:02:36 pm
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> > anyone have a good ref on this? > they shipped me one with a hawk manual (!?) Narrow model: J01 (little piece of pins for 3 jumpers at the back side of drive near to power socket, drive positioned with power socket up and J01 down) Rightmost - Enable Terminator Left Two : Lower Horizontal - Term power from drive (default) Leftmost Vertical - Term power from bus Middle Vertical - Term power to bus Both vertical - Term power to bus and drive J4 (long line of jumpers near the power socket, drive positioned with J4 down, power jacket left, jumpers lister left to right) ID4 ID2 ID1 Reserved Disable parity Enable Motor Start (drive waits for START command) Delay Motor Start (valid only if NOT Enable Motor Start) Write Protect Remote LED connector (top - "-", bottom - "+") Reserved Spindle Sync (top - signal, bottom - ground) Wide model: J01 (drive positioned with J01 and J4 down, power socket left) Right Vertical - Term power from drive Lower Horizontal - Term power from bus Upper Horizontal - Term power to bus Both Horizontal - Term power to bus and drive J4 (near to J01, jumpers listed left to right) Reserved Enable Terminator Reserved Parity Disabled Enable Motor Start Delay Motor Start Write Protect J5 (between SCSI socket and power socked, drive positioned with sockets down, jumpers listed left to right) Spindle Sync (top - signal, bottom - ground) Remote LED connector (top - "-", bottom - "+") ID8 ID4 ID2 ID1 Differential drives have no internal terminator, narrow differential drive has slightly different layout of jumpers. Hope it will help you! -SB
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