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Macintosh Picture Format  |  1991-09-13  |  4.8 KB  |  720x960  |  1-bit (2 colors)  |  [PICT/MDRW]
   ocr: 6522 (VIA) Switch PB3 RFIFilter X2 X2 PB4 RFIT FatelpF X1 +5V RFIFilterx L 54. 11312214 - 97817*6 27 27 ohms ohms PB5. Y2 -AX1 TA Y2 Switch 470 pF 8530 (SCC) X1 DCA 27 27 ohms ohms Y1 Y1 DCB ATM Note: RFIFlter NTA C Ri+R2: = 40 to 60 ohms C=150 to 300 pF Figure 9DDiagram of Mouse Port