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AR-B1474 

Manual 

PART NO:

 

220010008-01

 

1.17.INSTALLATION 
D.O.C. 

1.17.1.Hardware Setting 

(1) SSD BIOS Setting (JP7) 

 

Disable

1

2

3

Enable   

1

2

3

JP7 -- SSD BIOS

 

 

(2) D.O.C. Socket Select (M1) 

 

M1

1

2

3

A

B

C

 

 

(3) D.O.C. Setting (SW1-8) 

ON

1

2

3

4

5

6

OFF

7

8

 

 

Note:

 There is 1 DIP switch located 

on the AR-B1474.  It performs the 
followings:  

 

SW1-1 & 
SW1-2 

Set the base I/O port 
address 

SW1-3 & 
SW1-4 

Set the starting memory 
address 

SW1-5, 
SW1-6 & 
SW1-7 

The function now is 
unavailable 

SW1-8 

Set the DiskOnChip only 

 

1.17.2.Software Setting 

We will attach the BU1474.EXE and 
1474DOC.INI these two files, 
BU1474.EXE is the utility program, 
and the 1474DOC.INI is for D.O.C. 
BIOS.  When user execute the two 
files for updating will show the 
message on the screen as follows: 
 

AR-B1474 Special SSD BIOS for 
DiskOnChip Version 1.5M (C) 1998 
Acrosser  
DOC Socket Service – Version 0.2 
(C) Copyright 1992 – 1996, M-Systems 
Ltd. 
 
TrueFFS – BIOS – Version 3.3.5 for 
DiskOnChip 2000 (V1.05) 
Copyright (C) M – Systems, 1992 – 1997 

 

Note:

 If you want to use the D.O.C., 

and please contact technical 
engineer for the utility 
programs.  

 

 

 

Summary of Contents for AR-B1474

Page 1: ...A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 GND RSTDRV 5 VDC IRQ9 5 VDC DRQ2 12 VDC ZWS 12 VDC KEY SMEMW SMEMR IOW IOR DACK3 DRQ3 DACK1 DRQ1 REFRESH BUSCLK IRQ7 SA9 SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 GND B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 IRQ6 IRQ5 IRQ4 IRQ3 DACK2 TC BALE 5 VDC OSC GND GND CN6 1 2 2 40 Pin...

Page 2: ...CTOR CN3 1 2 1 14 13 25 D Type Connector Parallel Port Connector 25 26 CN3 DB 25 Signal CN3 DB 25 Signal 1 1 Strobe 2 14 Auto Form Feed 3 2 Data 0 4 15 Error 5 3 Data 1 6 16 Initialize 7 4 Data 2 8 17 Printer Select In 9 5 Data 3 10 18 Ground 11 6 Data 4 12 19 Ground 13 7 Data 5 14 20 Ground 15 8 Data 6 16 21 Ground 17 9 Data 7 18 22 Ground 19 10 Acknowledge 20 23 Ground 21 11 Busy 22 24 Ground 23...

Page 3: ...0 or 1 Note 1 ON OFF 0 or 2 Note 2 OFF ON 0 ON ON 0 4 SSD Drive Number for Simulate 2 Disk Drive SW1 5 SW1 6 Occupies floppy disk number SW1 5 SW1 6 FLASH EPROM SRAM OFF OFF 0 or 1 2 ON OFF 0 or 2 3 OFF ON 0 1 ON ON 0 2 5 ROM Type Select SW1 7 SW1 8 SW1 7 SW1 8 EPROM Type OFF OFF UV EPROM 27Cxxx ON OFF 5V FLASH 29Fxxx Note OFF ON 5V FLASH 29Cxxx 28Eexxx ON ON 12V FLASH 28Fxxx 6 SSD BIOS Select JP7...

Page 4: ...he function now is unavailable SW1 8 Set the DiskOnChip only 1 17 2 Software Setting We will attach the BU1474 EXE and 1474DOC INI these two files BU1474 EXE is the utility program and the 1474DOC INI is for D O C BIOS When user execute the two files for updating will show the message on the screen as follows AR B1474 Special SSD BIOS for DiskOnChip Version 1 5M C 1998 Acrosser DOC Socket Service ...

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