[comp.sys.nsc.32k] PC532 Bill-of-Materials wanted

darylm@sequent.UUCP (Daryl McDaniel) (11/15/90)

puts("Hello World!");

I recently received my PC532 board and am starting to scrounge parts for
it.  I was wondering if anyone has a complete BOM (Bill of Materials) for
this board.

Some specific parts questions:

What is a good, very low insertion force, PGA socket for the NS32532?
There just isn't room for the ZIF sockets I already have.  8-)

Where do I get the ROM monitor for the PC532?

What about the other software?  Minix, tools, etc?

Is there an archive site in the USA that is accessable via FTP?  I know
about beowulf but would like to keep from loading up E-mail traffic if
possible.

Thanks for any help or advice you may give,
--------
Daryl V. McDaniel		PHONE:	(503) 578-3796
Sequent Computer Systems		darylm@sequent.sequent.com
Beaverton, OR 97006			...uunet!sequent!darylm

Yonder nor sorghum stenches shut ladle gulls stopper torque wet strainers.

gs@vw25.chips.com (George Scolaro) (11/16/90)

[In the message entitled "PC532 Bill-of-Materials wanted" on Nov 14, 18:27, Daryl McDaniel writes:]

In this posting you will find the BOM for the PC532 - Please make a copy of
it - there "isn't" one with the boards that we are shipping out......
	
> I recently received my PC532 board and am starting to scrounge parts for
> it.  I was wondering if anyone has a complete BOM (Bill of Materials) for
> this board.
> 
> Some specific parts questions:
> 
> What is a good, very low insertion force, PGA socket for the NS32532?
> There just isn't room for the ZIF sockets I already have.  8-)

You will have to get the socket custom or use a full grid and only insert
pins in the appropriate holes. Definitely order the lowest insertion force
pins you can get - and even then you'll really have to push HARD.

> Daryl V. McDaniel		PHONE:	(503) 578-3796
> Sequent Computer Systems		darylm@sequent.sequent.com
> Beaverton, OR 97006			...uunet!sequent!darylm


--------------------------------------------------------------------------
The following is the original BOM that was put together by John Connin.
Note that since we haven't kitted the latest runs, reference to parts being
in the kit are obviously dated.
---------------------------------------------------------------------------

I suspect this will be the final posting of the "Build List".
			HAA!
happy building,
johnc

-----------------------------------------------------------------------

                        pc532 Build List

        Parts List Revision :  1.02
        Date last revision  :  12 jan 90
        BOM reference       :  Version 1D
        Contact             :  J.L. Connin     tarpit!manatee!johnc


        Table of Contents   :
                1.0  Introduction
                1.1  Notes / History
                1.2  Legend
                1.3  Supplier Names and Addresses
                2.0  Bill of Materials
                2.1  BOM pc532, kit parts
                2.2  BOM pc532, user supplied parts
                2.3  BOM - Ancilary Items
                3.0  Construction Notes

----------------------------------------------------------------------------------------------------------------

1.0  Introduction
-----------------

    The intent of the Build List is provide an resource of information
    related to the physical construction of the pc532 (ie. sources of
    supply, construction hints, etc).

    Very simply, from time to time, I will post to the pc532 mailing list
    an updated copy of the Build List based upon input I receive from YOU,
    the pc532 members.


1.1  Notes / Revisions:
-----------------------
    1)  johnc, 22dec89, received version 1D BOM (ie. pcb fab release) from george.
    2)  johnc, 22dec89, started ancilary BOM section
    3)  johnc, 07jan90, split BOM into kit and user supplied parts, also grouped
                        like parts together
    4)  johnc, 07jan90, added more ancilary parts
    5)  johnc, 07jan90, added suppliers
    6)  johnc, 12jan90, added part nos, supplier

1.2  Legend:
-----------

    *  -  Included in pc532 kit

    All other parts (ie. those not prefixed by '*') are user supplied.

    Source of supply of user supplied parts, were known, is indicated
    immediately after the part description in the BOM.  The source of
    supply fields, from left to right are:  Distributor, catalog page
    number, distributor part number, and part price.  For example,

        JDR,            page85,         NOSLOT-CLK      29.95


1.3  Supplier Names and Addresses:
---------------------------------

        Distributor     Reference               Minimum         Telephone
        -----------     ------------            -------         ----------------
        JDR             1990 Catalog,                           1-800-538-5000
        Jameco          1990 Catalog,           $25.00          1-415-592-8097
        Digi-key        Nov-Dec89                               1-800-344-4539

        Arrow Elec.   (catalog sales)           $25.00          1-800-932-7769
        Allied Elec.  (catalog sales)           $25.00          1-800-433-5700

	Sun State Electronics                   $25.00          1-800-780-8777
	( has access to Hamilton/Avnet stock)


Where possible, your local surplus outlets are probably your best
source of supply.



2.0  Bill of Materials
----------------------

---------------------------------------------------------------------------------------------------
2.1  BILL OF MATERIALS     32532 AT MOTHERBOARD        V 1D Thu Dec 21 23:25:07 1989    PAGE   1
     pc532 kit parts
---------------------------------------------------------------------------------------------------


     ITEM   QUAN.               DESCRIPTION                                         REF. DES.

*      5       2	CAPACITOR,50PF,                                             C23,C24         
*      7       1	CRYSTAL, 3.6864MHZ                                          XTAL1           
*     11       1	RESISTOR PACK,1K, 6 pin SIP, 5 common resistors             RES1            
*     14       2	FUSE, 1 Amp Pico Fuse for SCSI                              F1,F2           
*     16       6	RESISTOR,22, 8 pin Sip, 4 separate resistors                RES2,RES5,RES6
*     17       2	RESISTOR,220, 8 pin Sip, 4 separate resistors               RES15,RES16     
*     18       4	RESISTOR,47, 8 pin Sip, 4 separate resistors                RES10,RES11,RES3
                                                                                    RES4
*     19       1	RESISTOR,4K7, 16 pin Dip, 15 common resistors               RES13           
*     24       4	SCSI62 - THE 62 PIN IBM PC/AT BUS CONNECTOR                 CONN12,CONN13   
                                                                                    CONN14,CONN15
*     35       4	2681/2692 - DUAL CHANNEL DUART                              U48,U52,U55,U60 
*     36       1	74ALS6311 - STATIC COLUMN/PAGE MODE ACCESS DETECTOR         U36             
*     37       4	220/330 OHM 14 PIN DIP TERMINATOR                           RES12,RES14     
                                                                                    RES17,RES18
*     39       1        27256 - UV ERASABLE PROM 32KX8, 200 ns                      U44
*     41       2        PAL16L8 - PROGRAM ARRAY LOGIC, B - SPEED,                   U37,U40
*     42       1        PAL16R6 - PROGRAM ARRAY LOGIC, B - SPEED,                   U38
*     43       1        PAL16R8 - PROGRAM ARRAY LOGIC, D - SPEED,                   U39
*     44       1        PAL20L8 - PROGRAM ARRAY LOGIC, D - SPEED,                   U19
*     45       1        20V8A-CMOS-GAL-15ns ELECTRICALLY ERASABLE                   U20
*     46       1        32202 - 32000 INTERRUPT CONTROL UNIT, 10Mhz                 U46
*     47       1        32532 - 32000 SERIES HIGH PERF.  32 BIT BUS CPU, 25Mhz      U35
*     48       1        32381 - 32000 SERIES 32 BIT BUS FPU, 25Mhz                     U24
*     53       2	74AS832 - HEX 2 INPUT OR DRIVERS                            U14,U15         
*     54       1	AIC6250 - HIGH PERFORMANCE SCSI PROTOCOL CHIP               U41             
*     56       1	DP8490 - ENHANCED ASYNCHRONOUS SCSI INTERFACE (EASI)        U57             
				  44 pin PLCC package
*     57       1	IBMPOW - IBM AT POWER CONNECTOR                             CONN11          
*     59       8	MC145406 - HEX RS232 CMOS TRANSCEIVER                       U47,U49,U51,U53 
                                                                                    U54,U56,U59,U61

*     23       1	74AC32 - AC TTL QUAD 2 INPUT OR GATE                        U58             
			Added to pc532 kit, 11jan90, by George


*      1       5                44 pin PLCC sockets (for scsi and duarts)
*      2       1                68 pin PLCC sockets (for AIC-6250)
*      3       1                175 pin PGA socket (for 32532 CPU)
*      4       1                68 pin PGA socket (for 32381 FPU)
*      5       8                30 pin sockets (for unleaded SIMM memory modules)


---------------------------------------------------------------------------------------------------
2.2  BILL OF MATERIALS     32532 AT MOTHERBOARD        V 1D Thu Dec 21 23:25:07 1989    PAGE   1
     pc532 user supplied parts
---------------------------------------------------------------------------------------------------

     ITEM   QUAN.               DESCRIPTION                                         REF. DES.

       1      69        CAPACITOR, 0.1uf, 0.3 inch spacing, Monolithic Bypass
                               C1,C10,C11,C12
                               C13,C14,C15,C16,C17,C18,C19,C2,C20,C21,C22,C25
                               C26,C27,C28,C29,C3,C30,C31,C32,C33,C34,C35,C36
                               C37,C38,C39,C4,C40,C41,C42,C43,C44,C45,C46,C48,
                               C49,C5,C50,C51,C52,C53,C54,C55,C56,C57,C58,C6
                               C61,C62,C63,C64,C65,C66,C69,C7,C70,C71,C72,C73,
                               C74,C76,C78,C8,C9

                	Sprague, Series 920C, DIP Monolythic Ceramic, 
			one-section, 2-pins, 0.1uf, 50v, PN - 923CZ5U104M050B
			Sun State Electronics,  0.29 each


       2       1	CAPACITOR,10PF,                                             C75             

       3       4	CAPACITOR,10UF,25V                                          C59,C60,C67,C68 

       4       1	CAPACITOR,33UF,16V                                          C47             

       6       1	CAPACITOR,5PF,                                              C77             
----
       8       1	DIODE, IN4148                                               D2              
                        Digikey         p49,            1N4148         0.60/10

       9       2	DIODE, IN5817 (SCSI DIODE, Schottky)                        D1,D3           
                        Digikey         p49,            1N5817          0.48

      10       4	LIGHT EMITTING DIODE, (0.1 inch centers, end stackable)     LED1,LED2,LED3  
                                                                                    LED4
----
      12       1	RESISTOR,100, 1/4W, 5%                                      R2              

      13       3	RESISTOR,10K, 1/4W, 5%                                      R1,R4,R5        

      15       1	RESISTOR,1K, 1/4W, 5%                                       R6              

      20       2        RESISTOR,???, BCLK, /BCLK terminator (TBD)                  R3,R7
----
      21       1	74AS00 - AS TTL QUAD TWO INPUT NAND                         U30             
			Arrow, Allied, Sun State

      22       1	74ALS14 - ALS TTL HEX INVERTER WITH SCHMITT TRIGGER         U42             
			Arrow, Allied, Sun State
/*-----------------------------------------------------------------
      23       1	74AS32 - AS TTL QUAD 2 INPUT OR GATE                        U58             
			Arrow, Allied, Sun State

  Part changed to 74AC32 and moved to pc532 kit section, 11jan90
----------------------------------------------------------------*/

      25       2	74AS74 - AS TTL DUAL D FLIP-FLOP                            U31,U32         
			Arrow, Allied, Sun State

      26       1	74F138 - FAST TTL 3/8 DECODER                               U33             
                        Digikey         p33,            74F138PC        0.79
			Sun State

      27       2	74AS174 - AS TTL HEX D FLIP-FLOP                            U26,U50         
			Arrow,  Allied, Sun State

      28       3	74AS258 - AS TTL QUAD 2 TO 1 MUX, INVERTED TS OUTPUT        U27,U28,U29     
			Arrow, Allied, Sun State

      29       4	74AS280 - AS TTL 9-BIT PARITY GEN/CHK                       U1,U2,U3,U4     

      30       1	74AS374 - AS TTL OCTAL FLIP-FLOP WITH TS OUTPUT             U16             
			Arrow, Allied, Sun State

      31       1	74AS646 - AS TTL OCTAL REGISTERED/TRANS WITH TS OUT         U43             
			Arrow, Allied

      32       4	74AS1004A - AS TTL HEX INVERTING DRIVER                     U17,U21,U22,U5  

      33       1	74ALS1034A - ALS TTL HEX NON-INVERTING DRIVER               U45             
			Arrow, Allied

      34       2        74AS1034A - AS TTL HEX NON-INVERTING DRIVER                 U18,U23
			???, 

----

      40       8        MSC411024 -  1M X 9 BIT DYNAMIC RAM MODULE                  U10,U11,U12,U13 
				  OR 1M X 8 (FOR NO PARITY), FAST PAGE 80 ns        U6,U7,U8,U9
				  Toshiba part # THM81000AS-80  (1M X 8)
                                  Toshiba part # THM91000AS-80  (1M X 9)
				  NEC part #     MC-421000A8-80 (1M x 8)
				  NEC part #     MC-421000A9-80 (1M x 9)
				  Motrola        MCM91000 S80	(1M x 9)
						 MCM91000 GS80  (1M x 9)

			4 SIMMs are the minimum configuration. Note that the 
                        devices must be unleaded, i.e. for use in sockets.

---
      38       1        XTALM - CRYSTAL OSCILLATOR MODULE, 50Mhz                    U25
                        Digikey,        page61,         x121,           6.19
			Sun State

      52       1        CRYSTAL OSCILLATOR MODULE, 20MHZ                            U34
                        Digikey         p51,            x119            5.78
			Arrow, Allied, Sun State
---

  +-  49       1        JUMP1 - SINGLE JUMPER HEADER                                J3
  +-  50       2        JUMP3 - 3 PIN JUMPER                                        J1,J2
  |                     JDR
  +-->         1        Header Pins, 1 x 40, straight male
                        JDR,                            HDR-40,         $0.99

  +-  51       1        JUMP4 - 4 LOCATION JUMPER BLOCK                             CONN2
  +-  55       2        50 WAY TRANSITION CONNECTOR UNSHROUDED (JUST PINS)          CONN1,CONN16
  +-  58       8        JUMP10 - 10 WAY JUMPER BLOCK UNSHROUDED (JUST PINS)         CONN10,CONN3
  |
  +-->         3        Header Pins, 2 x 40, straight male
  |                     JDR                             HDR-80,         $2.49
  +-->                  Header Pins, straight male
	       4        Jameco, 2 x 20                  923862R,        $0.59
	       2	Jameco, 2 x 50			923866R,	$1.35

---------------------------------------------------------------------------------------------------
2.3  BILL OF MATERIALS    32532 AT BOARD
     ANCILLARY ITEMS
---------------------------------------------------------------------------------------------------


     100       1        NO-SLOT CLOCK
                        JDR,    page85,         NOSLOT-CLK      29.95

     101      21        IC socket, 14-pin, 0.3 inch width, solder tail, machined
                        JDR,                    AUGAT14,        $0.59
			Jameco,			14MLP,		$0.69

     102      14        IC socket, 16-pin, 0.3 inch width, solder tail, machined
			JDR,			AUGAT16,	$0.69
			Jameco,			16MLP,		$0.79

     103       7        IC socket, 20-pin, 0.3 inch width, solder tail, machined
			JDR,			AUGAT20,	$0.85
			Jameco,			20MLP,		$0.89

     104       3        IC socket, 24-pin, 0.3 inch width, solder tail, machined
                        JDR,                    AUGAT24SK,      $0.95
			Jameco,			24SMLP,		$1.15

     105       1        IC socket, 28-pin, 0.6 inch width, solder tail, machined
                        JDR,                    AUGAT28,        $1.09
			Jameco,			28MLP,		$1.29	

     106       1        IC socket, 40-pin, 0.6 inch width, solder tail, machined
                        JDR,                    AUGAT40,        $1.29
			Jameco,			40MLP,		$1.49

-------

     110       8        Connector, IDS, 10-contact, (ie. serial cable assy)
                        JDR, IDS10, $0.55
                        Jameco,                 S10,            $0.59

     111       4        Connector, IDS, 50-contact  (ie. scsi  cable assy)
                        JDR,                    IDS50,          $1.69
                        Jameco,                 S50,            $1.39

     112       8        Connector, IDC, D-Sub, 9-pin, male, (ie. serial cable assy)
                        JDR,                    IDB09P,         $1.39
                        Jameco,                 CDE9P,          $2.39

     113      ---       25 to 9=pin serial adapter
                        JDR,                    GENDER-9-25,    $4.95

     114       1        Connector, 2-pin                 (ie. reset cable assy)

     115       1        Switch, momentary, normally open (ie. reset cable assy)

-------

     120       4        Shorting Blocks
                        JDR,                    JUMPER,         $0.20
			Jameco, 		JOPEN, 		$0.19

3.0  Construction Notes.
------------------------

     (If this section gets to large, will split out as separate document).

1). Re: CAPACITOR,0.1, 0.3inch spacing, Monolithic Bypass
    Q.  Are these standard disc or IC-look-alike mounts?  Um, units are PF?

    A.  0.1 microfarads (decoupling caps), IC look-alike-mounts.

2). Re: RESISTOR,???, BCLK, /BCLK terminator (TBD)        R3,R7
    Q.  Has this value been determined yet or is it it some sort of tuning 
        or timing resister that must in some way be determined on a per 
        board basis?
    A.  George writes: The prototypes worked fine without, but when I get 
        the new pcbs and build one up, I'll stick a 400mhz scope on and 
        determine the best value.
    **** Refer to PC532 Functional Description spec for more info ****


3). Re: 49       1	JUMP1 - SINGLE JUMPER HEADER                  J3
        50       2	JUMP3 - 3 PIN JUMPER                          J1,J2
        51       1	JUMP4 - 4 LOCATION JUMPER BLOCK               CONN2
        55       2	50 WAY TRANSITION CONNECTOR UNSHROUDED (JUST PINS) 
                        CONN1,CONN16    

   George writes: JUMP1 is 2 pins 0.1 inch centers. JUMP3 is 3 pins 0.1
   inch centers. JUMP4 is 4 x 2 pins 0.1 inch centers. The 50 way is 
   25 x 2 pins 0.1 inch centers (unshrouded, ie just the pins in a plastic 
   carrier).
**** It appears that you can also use shrouded (but without ears etc)
connectors, but check for clearance ****

4). Question:  How static sensitive are some of these parts?  Are all the
    critical parts socketed so that I don't need to worry about blowing
    them during soldering etc?  Also, any requirements or advice on soldering
    this puppy?  60-40 tin/lead rosin core solder good enough?

    George writes: The only static sensitive parts are the EPROM, the DRAM, 
    the CPU, FPU, RS232 CMOS driver/receivers, DUARTs, SCSI devices. Just 
    use the normal precautions, ie don't touch the chips until they are 
    ready to plug in, leave them in the antistatic package until you're ready.
    Then when you pick them up, touch the ground on the PCB before plugging 
    them in. Normal solder is fine.  We are supplying the sockets for the CPU,
    FPU,DRAM,SCSIs and DUARTs. The rest of the sockets will be your problem.
    I recommend good quality machined pin sockets, they cost a bit more but
    are well worth it.

5) George writes, due to the xtal input difference between the 2681 DUART 
   and the 2692 DUART, the 74AS32 device must be changed to a 74AC32 device. 
   The 2692 outputs a signal that does not reach below about 1V causing the 
   TTL level of the 74AS32 to be violated. Using a 74AC32 gives us speed, 
   which is needed through one of the other gates (in the same package) and 
   50% threshold for the oscillator output of the 2692. Signetics recommends 
   the use of a 74Cxx device to buffer the oscillator, but we need a 74AC 
   (for speed). We will supply the 74AC32 part with the kit.

-----------------------------------------------------------------------------
best regards,

-- 
George Scolaro (gs@vw25.chips.com)	Chips & Technologies
(408) 434-0600				3050 Zanker Road
					San Jose, CA  95134

phil@Shiva.COM (Phil Budne) (11/16/90)

I have lots of stuff on Shiva.COM in ~ftp/users/phil

This is all the stuff that used to be on BU.EDU.......

-Phil

                                    ........o
Philip Budne                        :   o---+----o      Shiva Corporation
FastPath Project Leader             :       o    |      1 Cambridge Center
                                    :     Shiva  |      Cambridge, Ma 02142
Internet: phil@Shiva.COM            :        .   |      Tel (617) 252-6300
formerly budd@{bu-it.bu.edu,MIT-AI} :        o---o      Fax (617) 252-6852