Epson ActionNote 910C Product Information Guide - Page 5

System board components EPSON ActionNote 900 Series Serial port connector (J2) Pin Signal Pin Signal Pin Signal 1 Carder Detect 4 Data Terminal 7 Request to Send Ready 2 Receive Data 5 Signal Ground 8 Clear to Send 3 Transmit Data 6 Data Set Ready 9 Ring indicator VGA connectorfor an external monitor (J3) Pin Signal Pin Signal Pin 1 Red 6 Ground 11 2 Green 7 Ground 12 3 Blue 4 NC 8 Ground 13 9 NC 14 5 Ground 10 Ground 15 Signal NC NC Horizontal Sync Vertical Sync NC Power converter board connector (22-pin male) (J17') Connector Pin Assignments Parallel port connector (J1) Pin No. Signal Name 1 NC 2 Do 3 D1 4 D2 I 5 D3 6 D4 7 D5 8 D6 9 D7 10 ACK 11 BUSY 12 PE 13 SLCT Pin No. 14 15 16 17 I I 18 19 20 21 22 23 24 25 I Signal Name AUTO FEED XT ERROR INIT SLCT IN GND GND GND GND GND GND GND PRT SEL A constant voltage from AC adapter Power converter board connector (14-pin male) (J16) Pin No. Signal Name Description 1 to 4 VA Constant voltage from AC adapter 5 CHGLED Output pin to drive the orange LED 6 I 7 SWITCH PWRON To power on DC/DC converter Reserved 8 NC No connection 9 NC No connection 10 PWROFF To power off DC/DC converter 11 to 14 GND Ground 10/21/95 AN900-6