ST520 Pinouts...

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2 total messages Started by Pete Lancashire Wed, 24 Jul 1985 18:17

#890

Author: Pete Lancashire
Date: Wed, 24 Jul 1985 18:17

78 lines
3136 bytes

Someone was asking for connector pinouts, these are from the manual that
comes with the system, not from the developers kit.

NOTE:for all round connectors; facing connector, index up, going
      clockwise

POWER:Note, the pins go 7,3,5,2,4,1,6

1:+5VDC		2:NC		3:GROUND
4:+12VDC	5:-12VDC	6:+5VDC		7:GROUND

MIDI OUT:Note, the pins go 1,4,2,5,3

1:THRU Transmit Data	2:Shield Ground		3:THRU loop return
4:OUT Transmit Data	5:OUT Loop Return

MIDI IN:Note, the pins go 1,4,2,5,3

1:NC  2:NC  3:NC  4:IN Receive Data  5:IN Loop Return

                    index
MONITOR:Pins    4   3   2   1
                8   7   6   5
               12  11  10   9
		     13

 1:Audio Out		 2:Reserved	 3:General Purpose Output
 4:Monochrome Output	 5:Audio In	 6:Green
 7:Red			 8:Ground	 9:Horiz. Sync
10:Blue			11:Monochrome	12:Vertical Sync
13:Ground

PRINTER:  13 12 11 ------- 3  2  1
           25  24  -------  15 14

1:Strobe  2:D0  3:D1  4:D2 5:D3  6:D4  7:D5  8:D6
9:D7  11:BUSY 18-25:GROUND

MODEM: 1:FG  2:TD 3:RD 4:RTS 5:CTS 7:SG 8:DCD 20:DTR 22:RI

FLOPPY DISK:pins 10,8,6,4,2,1,3,5,7,9,11 with 3 centre pins 13  12
                                                              14
 1:Read Data		 2:Side 0 Select   3:Logic Ground
 4:Index Pulse		 5:Drive 0 Select  6:Drive 1 Select
 7:Logic ground	         8:Motor On	   9:Direction In
10:Step		        11:Write Data	   12:Write Gate
13:Track 00		14:Write Pulse

HARD DISK (DMA PORT):pins 10 ---------- 1
			   19 ------- 11
1:D0  2:D1  3:D2  4:D3  5:D4  6:D5  7:D6  8:D7
9:Chip Select  10:Int Request  11:GROUND  12:Reset 13:GROUND
14:Acknowledge 15:GROUND 16:A1 17:GROUND  18:Read/Write  19:Data Request

CARTRIDGE:pins  1,3,5,---------,35,37,39
		2,4,6,---------,36,38,40

  1:+5VDC  2:+5VDC  3:D14  4:D15  5:D12  6:D13  7:D10  8:D11  9:D8  10:D9
  11:D6   12:D7    13:D4  14:D5  15:D2  16:D3  17:D0  18:D1  19:A13 20:A15
  21:A8   22:A14   23:A7  24:A9  25:A6  26:A10 27:A5  28:A12 29:A11 30:A4
  31:ROM Sel 3     32:A3         33:ROM Sel 4         34:A2         35:UDS
  36:A1            37:LDS        38:GND               39:GND        40:GND

MOUSE/JOYSTICK   1 2 3 4 5
		  6 7 8 9

1:Up/XB             2:Down/XA   3: Left/YA   4:Right/YB   5:NC
6:Fire/Left Button  7:+5VDC     8: GROUND    9:Joy1/Right Button

MOUSE/JOYSTICK   1 2 3 4 5
		  6 7 8 9

1:Up                2:Down      3:Left       4:Right      5:Reserved
6:Fire Button       7:+5VDC     8:GROUND     9: NC

Have fun....

Pete Lancashire   ...!tektronix!tekig!petel (503) 627-2566

Request for info on the new ST's

#893

Author: R.SWITZER
Date: Thu, 25 Jul 1985 16:46

6 lines
773 bytes

<>
So, now that everyone has them, could someone tell me what is
"standard" on the 520ST and when is the "mini"ST (250ST?)
coming out.  Also, what are the prices for these respective systems?
Thanks,
Bob Switzer

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