On Sun, 28 Feb 1999, Zane H. Healy wrote:
> OK, I'm stumped. I'm finally getting around to adding one of the 380Mb
> ESDI HD's that I got to replace the 150Mb ones I've been using in my
> PDP-11/73. So I check out "The Tech Page" and while they've got the drive,
> they don't give any of the jumper settings. Does anyone happen to have the
> settings for this drive?
>
> Zane
> | Zane H. Healy | UNIX Systems Adminstrator |
> | healyzh_at_aracnet.com (primary) | Linux Enthusiast |
> | healyzh_at_holonet.net (alternate) | Classic Computer Collector |
> +----------------------------------+----------------------------+
> | Empire of the Petal Throne and Traveller Role Playing, |
> | and Zane's Computer Museum. |
> | http://www.dragonfire.net/~healyzh/ |
>
According to the information that I have, this is common to the whole
XT4nnnE line.
- don
4000E ESDI JUMPER DESCRIPTIONS
------------------------------
JUMPER DESCRIPTION
------ -----------
JP1(IN) Used for factory testing
JP6(IN) IN = Motor remote spinup option disabled
OUT = Motor remote spinup option enabled
DS1-DS7 Drive select (Default= 1)
JP14(OUT) IN= Write protected
JP16-JP29 Programable sector size
JP30(IN) Enables hard sector mode
JP31(OUT) Enables soft sector mode
JP32-35,JP38 Factory settings for head select
JP41 Factory test NOT a user configurable option
JP42(IN) Used for factory testing
JP45 Used for conversion to short INDEX
1,2= Standard INDEX (70mS), 2,3= Short INDEX (3mS)
NOTE: JP4, JP5, JP15, JP36, JP37, JP39, JP40, JP41, ARE NOT JUMPERABLE
OPTIONS
THE ONLY CUSTOMER CONFIGURABLE OPTIONS ARE: JP6, JP14, JP16-JP29, JP-30,
JP31,
JP45, AND DS1-DS7 (DRIVE SELECT)
=================
Received on Sun Feb 28 1999 - 23:55:28 GMT