User`s manual
Table Of Contents
- NuPRO-935A
- Revision History
- Preface
- Table of Contents
- List of Figures
- List of Tables
- 1 Introduction
- 2 Hardware Information
- 2.1 Rear Panel I/O Ports
- 2.2 Board Layout
- 2.3 Onboard Connectors
- ATX 12V Power Connector (CN7)
- CPU Fan Connector (FAN2)
- System Fan Connector (FAN1)
- IDE Connector (CN10)
- Floppy disk drive connector (CN8)
- Parallel Port (CN13)
- HD Audio Daughter Board Connector (CN4)
- COM1 Connector (RS-422/485/485+) (CN6)
- COM1/COM2 Connector (RS-232) (CN5/6)
- USB 2.0 Connector (CN11-12)
- External Keyboard/Mouse Connector (CN19)
- Serial ATA Connectors (CN2-3)
- System Panel Connector (CN1)
- 2.4 Jumpers
- 3 Getting Started
- 4 Driver Installation
- 5 BIOS Setup
- Appendix A - Watchdog Timer
- Appendix B System Resources
- Important Safety Instructions
- Getting Service
Hardware Information 25
NuPRO-935A
System Panel Connector (CN1)
Connects to chassis-mounted buttons, speakers, and LEDs.
Pin # Signal Function Pin Group
1 P5V Power for +5v
Power LED
2NC
3 HC_PLED- Power LED signal
4NC
5 GND Ground
6 GND Ground
ATX Power
Connector
7NC
8 ATX_PSO Power-on signal for
9 P5V_SB_A Power for +5v
10 PMEJ Power control signal
11 HC_SPKR Speaker signal
Chassis Speaker
12 NC
13 NC
14 P5V Power for +5v
15 HC_RSTB RESET signal
Reset Button
16 GND Ground
17 HDLED_P Hard Disk LED signal
Hard Disk LED
18 P5V Power for +5v
19 HC_PBTNJ Power-on signal
Power-on Button
20 GND Ground
1
10 20
11