[Search for users] [Overall Top Noters] [List of all Conferences] [Download this site]

Conference giadev::decstation

Title:DECstation PC Conference
Notice:register note 2, see notes 3 & 4
Moderator:TARKIN::LININD
Created:Tue Jan 10 1989
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:7470
Total number of notes:34994

7408.0. "DECstation 33sx" by 35772::TOKAR (klignon by choice) Wed Apr 09 1997 19:48

    
    
    Well, I've managed to come up with another blast from the past.  A
    DECstation 33sx has been donated to a Boy Scout troop.  The problem
    with it is that someone set the boot up password.  When I run the CMOS
    setup, it tells me to change it leaving the new password a null. 
    You've probably guessed the problem NO ONE - knows the password.  The
    donor had the system sitting around for ages.  I tried the few possible
    ones they thought it might be, and I tried a few of my own (password,
    prowssap, etc).
    
    I powered the beast down, removed the battery, and removed the power
    feed plugs for a couple of days, and it still is asking for the
    password. 
    
    I talked to our local service organization and they don't have docs on
    it.  But we are all in agreement that there should be a board jumper or
    something that will nullify the password check.
    
    Do any of you out there have any ideas on which jumpers to move, pins
    to short, etc.
    
    regards,
    
    b.t.
T.RTitleUserPersonal
Name
DateLines
7408.1TARKIN::LINBill LinWed Apr 09 1997 20:116
    re: 35772::TOKAR
    
    I can't tell which machine you have from "DECstation 33sx."  Is there a
    character missing?  486?  386?  Any FR-xxxxx part number?
    
    /Bill
7408.2Discharge!!ACISS2::WILLIAMSThu Apr 10 1997 18:2818
    B.T.
    
    If this is a DECStation 333sx, TANDY machine, then what you need to do
    is unplug the battery, then take a pair of heimastadts or long needle
    nose pliers and short out all of the surface mount capacitors in the
    area of the battery.  This should be around 2 or 3.  The caps are
    labelled Cx (x being a number).  Hold the tip of the plier on each end
    of the component gently for about 5 seconds. 
    
    What this does is discharge the caps so that they cannot retain the
    setup features (including the password).  One note of caution, have a
    set-up disk available, for you will have to reload the set-ups.  Set-up
    disks are available on the BBS if you can't find one. 
    
    
    Good luck 
    
    D.Williams
7408.3Success!!!!35772::TOKARklignon by choiceFri Apr 11 1997 15:205
    
    Thanks - the discharge method  worked.  I now have a working system.
    
    
    b.t.
7408.4ZaaaaapppppPPPPP!BSS::PROCTOR_RPC....Politically CorruptFri Apr 11 1997 16:435
    >  Thanks - the discharge method  worked.  I now have a working system.
    
    Yep, a good discharge works for me *every time*.
    
    *8)