         ********************* M265x SA *********************
                            FUJITSU (SCSI)
         Gesamtkapazitt (formatiert)                2055 MB

	CNH1

	Setting item 	      	Pin position  	Setting contents
	
	LED Indicator Control 	1-2	OPEN  	Ready (seekcompletion) status
	                               SHORT* Operating with the SCSI bus
	
	SCSI-2                 3-4     OPEN   SCSI-1
                                       SHORT* SCSI-2
	
	SDTR (Synchron Data    5-6     OPEN   Disable
	Transmision Request)           SHORT* Enable
	
	SCSI time  7-8   9-10  11-12 Monitor     Monitor timeNo. of Rese-
	monitor                      time Inform.Reselection lect
	mode                         phase       phase       retries
	          
	          OPEN    X      X   unlimit     393 ms      unlimit
	          
	          SHORT OPEN  OPEN   2 sec.      1.5 ms      10      
	          
	          SHORT OPEN  SHORT  60 sec.     205 ms      unlimit
	                     
	          SHORT SHORT OPEN   60 sec.     250 ms      10 
	          
	          SHORT*SHORT*SHORT* unlimit     250 ms      128
	
	SCSI data bus          13-14   OPEN   parity not checked
	parity check                   SHORT* parity checked
	
	
	CNH2
	
	Unit Attension         1-2     OPEN   no response to check Condition
	                               SHORT* response to check Condition
	
	Spindel          Enable Sel0  Sel1  Result
	Control           3-4   5-6   7-8  
	                
	                 OPEN   OPEN  OPEN  Disable Spindle Sync
	                
	                 SHORT  OPEN  OPEN  Sync mode 0
	                
	                 SHORT SHORT  OPEN  Sync mode 1
	                
	                 SHORT  OPEN SHORT  Sync mode 2
	                
	                 SHORT*SHORT*SHORT* Sync mode 3
	
	Motor start mode  9-10  11-12       Result
	                
	                 OPEN    X          Motor starts by START/STOP cmd
	                
	                 SHORT  OPEN        Motor starts on power up
	                
	                 SHORT SHORT        Motor starts after power up
	                                    by address
	
	WR/RD RAM              13-14   OPEN   Allow writes and reads to ram
	                               SHORT* Write/reads to ram disabled
	

	CNH3
	
	!!!!!This header is for factory use only and should not be changed!!!!!
	

	CNH4(A) CNH5(B)
	
	SCSI terminating       1-2     3-4  ConnectingConnectingConnecting
	resistor power                      TERMPWR   power to  power to
	                                    pin and   TERMPWR   term
	                                    term      pin       resistor
	                                    resistor            
	                      
	                       SHORT* SHORT*   YES       YES       YES 
	                      
	                       OPEN   SHORT    NO        YES       YES
	                      
	                       SHORT  OPEN     YES       NO        NO
	

	CN3/CN4
	
	SCSI ID           1-2    3-4    5-6       SCSI ID
	
	                 OPEN   OPEN   OPEN          0
	
	                 SHORT  OPEN   OPEN          1
	
	                 OPEN   SHORT  OPEN          2
	
	                 SHORT  SHORT  OPEN          3
	
	                 OPEN   OPEN   SHORT         4
	
	                 SHORT  OPEN   SHORT         5
	
	                 OPEN   SHORT  SHORT         6
	
	                SHORT*  SHORT* SHORT*        7
	
	Port enable            7-8   OPEN     SCSI Port disabled
	                             SHORT*   SCSI Port enable
	
	Write protect          15-16 OPEN     Write to Disk protected
	                             SHORT*   Write to Disk allowed
	
	Offline Test           17-18 OPEN     Start self-diagnostic
	                             SHORT*   Normal operation
	
	Pin 9-10 on CN3/CN4 and pins 11-12, 13-14, 19-20 shouldn't have jumpers
	
	* set at factory

MFG

OS

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