Owner's manual
Table Of Contents
- ETX-CV
- Revision History
- Table of Contents
- Preface
- 1 Introduction
- 2 Specifications
- 3 Function Diagram
- 4 Mechanical Dimensions
- 5 Embedded Functions
- 6 Pin-out and Signal Descriptions
- 7 System Resources
- 8 BIOS Setup Utility
- 9 BIOS Checkpoints, Beep Codes
- Appendix A: Connectors and Mounting
- Important Safety Instructions
- Getting Service
ETX-CV User’s ManualPage 20
X3: COM1/2, LPT1, IrDA, Mouse, & Keyboard
21
99 100
X3
Pin Signal Pin
51 LPT/FLPY# 52 RESERVED
53 5VCC 54 GND
55 STB# 56 AFD#
57 RESERVED 58 PD7
59 IRRX 60 ERR#
61 IRTX 62 PD6
63 RXD2 64 INIT#
65 GND 66 GND
67 RTS2# 68 PD5
69 DTR2# 70 SLIN#
71 DCD2# 72 PD4
73 DSR2# 74 PD3
75 CTS2# 76 PD2
77 TXD2 78 PD1
79 RI2# 80 PD0
81 5VCC 82 5VCC
83 RXD1 84 ACK#
85 RTS1# 86 BUSY
87 DTR1# 88 PE
89 DCD1# 90 SLCT#
91 DSR1# 92 MSCLK
93 CTS1# 94 MSDAT
95 TXD1 96 KBCLK
97 RI1# 98 KBDAT
99 GND 100 GND