 |
|
|
|
BC 4000
Quick Reference Guide
/----------------------------------------------------------\
|simms J5 J6 J1 J2 J3 J7 J8 J4 J13 SW1 |--
|4 3 2 1 |
| JP4 JP1 JP3 |J9
| JP5 |
| |J10
| |
| |
| |J11
/------------------------- --|
| | | |
--------- ------------------
Board Layout BC 4000
1 ground 2 speed 3 ground 4 n/c 5 ground 6 n/c 7 ground 8 index 9 ground 10 motor on 1 11 ground 12 drive sel 2 13 ground 14 motor sel 1 15 ground 16 motor on 2 17 ground 18 direction 19 ground 20 stop step 21 ground 22 write data 23 ground 24 write gate 25 ground 26 track 0 27 ground 28 write protect 29 ground 30 read data 31 ground 32 side select 33 ground 34 disk change
1 reset 2 ground 3 data 7 4 data 8 5 data 6 6 data 9 7 data 5 8 data 10 9 data 4 10 data 11 11 data 3 12 data 12 13 data 2 14 data 13 15 data 1 16 data 14 17 data 0 18 data 15 19 ground 20 n/c 21 n/c 22 ground 23 iow 24 ground 25 ior 26 ground 27 n/c 28 bale 29 n/c 30 ground 31 idint 32 n/c 33 sa1 34 n/c 35 sa0 36 sa2 37 cs5 38 hcs1 39 n/c 40 n/c
1 Speaker data 2 Keylock (disables keyboard when grounded) 3 Ground 4 +5V (speaker power)
1 Power On LED 2 AC Fail LED 3 Reset switch (ground to reset computer) 4 Hard Drive LED 5 Ground
( COMM 2 * DB9 connector from optional I/O Adapter.)
1 DCD (data carrier detect)
2 RD (receive data)
3 TD (transmit data)
4 DTR (data terminal ready)
5 GND (ground)
6 DSR (data set ready)
7 RTS (request to send)
8 CTS (clear to send)
9 RI (ring indicator)
Note: The COM2 header requires a optional I/O adapter from
Cubix. Attempting to connect a serial device
directly to this connector will damage the board.
This header requires a optional I/O adapter from Cubix. Attempting to connect a PS/2 mouse directly to this connector will damage the board.
1 Data 2 n/c 3 Ground 4 +5V 5 Clock 6 n/c
1 Red 9 n/c 2 Green 10 Ground 3 Blue 11 n/c 4 n/c 12 n/c 5 Ground 13 Vsync 6 Ground 14 Hsync 7 Ground 15 n/c 8 Ground
This header requires a optional I/O adapter from Cubix. Attempting to connect a device directly to this connector will damage the board.
/----------------------------------------------------------\
|simms J5 J6 J1 J2 J3 J7 J8 J4 J13 SW1 |--
|4 3 2 1 |
| JP4 JP1 JP3 |J9
| JP5 |
| |J10
| |
| |
| |J11
/------------------------- --|
| | | |
--------- ------------------
Board Layout BC 4000
o o Mouse port enabled (IRQ 12) Jumper 1-2
1 2 * Mouse port disabled no jumper
1 o A.C. Fail uses IRQ 15 Jumper 1-2 2 o A.C. Fail uses IRQ 10 Jumper 2-3 3 o * A.C. Fail not selected no jumper
1 o o 2 Reset on COM1 DSR Jumper 1-2
3 o o 4 Reset on COM2 DSR Jumper 3-4
5 o o 6 Reset on COM1 DCD Jumper 5-6
7 o o 8 Reset on COM2 DCD Jumper 7-8
* No reset selected No Jumpers
1 o o 2 Disable COM1, COM2, and LPT1 Jumper 1-2
Disable IDE Hardware Jumper 3-4
3 o o 4 * I/O ports & IDE Enabled no jumpers
sw1 sw2 sw3 sw4 sw5 sw6 sw7 sw8
CGA off off off off off off off *
MDA (NMI) on off off off off off off *
MDA (no NMI) off on off off off off off *
EGA (NMI) on on off off off off off *
EGA (no NMI) off off on off off off off *
VGA (color) no off on off off off off *
VGA (mono) off on on off off off off *
8514 on on on off off off off *
NEC 2a off off off on off off off *
NEC/NEC+ off off off on off off off *
* Switch 8 = OFF for non-interlaced monitors
ON for interlaced monitors
All BC 4000 system memory is provided in 72-pin by 36 bit standard 70ns SIMM modules in 4MB or 16MB versions. For the proper placing of SIMM modules, see table below.
Simm Socket 1 2 3 4 Total
MB
4MB NONE NONE NONE 4MB
4MB 4MB NONE NONE 8MB
4MB 4MB 4MB NONE 12MB
4MB 4MB 4MB 4MB 16MB
16MB NONE NONE NONE 16MB
4MB 16MB NONE NONE 20MB
4MB 4MB 16MB NONE 24MB
4MB 4MB 16MB 4MB 28MB
16MB 16MB NONE NONE 32MB
16MB 16MB 4MB NONE 36MB
16MB 16MB 4MB 4MB 40MB
16MB 16MB 16MB NONE 48MB
16MB 16MB 16MB 4MB 52MB
16MB 16MB 16MB 16MB 64MB
64MB NONE NONE NONE 64MB
This document, and all Web contents, Copyright © 2000 by Cubix Corp., Carson City, NV, USA.