
    ͻ
      Adaptec, Incorporated                              ACB-2310,12       
    ͹
           J6       J9       J10     J3 J4 J5 J1(2312)                     
        Ŀ           
              :::::1            1: 1: 1: 1:                      
                                    :: :: :: ::                         
                            123     :: :: :: ::                         
                            :::           :: ::                         
                            456           :: ::                         
                                                                        
                                                                        
                                                                        
        Ŀ       ڿ            ٺ          
                                                   
      INTERFACE:  ISA(AT)->ST412(MFM)                                      
      CONTROLS:   2 Floppy Drives (2312 only) (360KB, 720KB, 1.2MB, 144MB) 
                  2 Hard Drives                                            
                                                                           
      J9: Option Jumpers:  1: Disable I/O Waite State                     
                           2: Track-1 ReCal., Step=35us.   Default        
                           3: (Not Used)                   Setting is     
                           4: Serial Monitor Mode          NO JUMPERS     
                           5: Diagnostics Enable           installed.     
                           6: (Reserved)                                  
                                                                           
      J10: I/O Addresses:  Hard Drive: *Primary Address (1F0H): OFF        
                                        Secondary Address (170H): 4-5      
                                                                           
                           Floppy Drive: *Primary Address (3F0H): OFF      
                                          Secondary Address (370H): 1-2    
                                                                           
      J1: Floppy Drive (2312 only)          (* Default setting)            
      J5: HD Control                                                       
      J4: HD0 Data                                                         
      J3: HD1 Data                                                         
      J6: HD LED                                                           
    Ŀ ADDITIONAL INFO Ķ
                                                                           
      According to the Manufacturer, the ACB-2310/12 is 100% software and  
      hardware compatible with the WD1003-WA2, but you are advised to do   
      a Low Level Format to take advantage of the improved 1:1 Interleave  
      that this controller offers.  Note that there is no on-board BIOS,   
      so no DOS Debug LLF option is available.  Third party Formatting     
      software is required, ie; Disk Manager(tm) or SpeedStor(tm).         
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
                                                                           
    ͼ
