PSB Speakers PSB-1688LF, PSB-1688LF M1

Chapter 4 Award BIOS Setup

PSB-1688LF USER

′

S MANUAL Page: 4-25

7. RTC Alarm Resume

When Enabled, your can set the date and time at which the RTC (real-

time clock) alarm awakens the system from Suspend mode.

8. IRQ Activity Monitoring

By entering this section, you will find a list of IRQ’s, which can be

exempted much as the COM ports and LPT ports above can. When

an I/O device wants to gain the attention of the operating system, it

signals this by causing an IRQ to occur. When the operating system

is ready to respond to the request, it interrupts itself and performs the

service.

When set On, activity will neither prevent the system from going into a

power management mode nor awaken it.

• Primary INTR

• IRQ3 (COM 2 )

• IRQ4 (COM 1)

• IRQ5 (LPT 2)

• IRQ6 (Floppy Disk)

• IRQ7 (LPT 1)

• IRQ8 (RTC Alarm)

• IRQ9 (IRQ2 Redir)

• IRQ10 (Reserved)

• IRQ11 (Reserved)

• IRQ12 ( PS / 2 Mouse )

• IRQ13 (Coprocessor)

• IRQ14 (Hard Disk)

• IRQ15 (Reserved).

Contents

Main USERS MANUAL PSB-1688LF PSB-1688LF M1 For Socket 370 Full-size CPU Card With VGA / Sound / LAN Full-size Embedded Card With VGA / Dual LAN OPERATION MANUAL COPYRIGHT NOTICE ACKNOWLEDGEMENTS CE NOTICE FCC NOTICE CHAPTER 2 HARDWARE CONFIGURATION CHAPTER 3 SOFTWARE UTILITIES CHAPTER 4 AWARD BIOS SETUP APPENDIX A EXPANSION BUS APPENDIX B TECHNICAL SUMMARY INTRODUCTION Experienced users can skip to chapter 2 on page 2-1 for Quick Start. 1-1. ABOUT THIS MANUAL 1-2. SYSTEM SPECIFICATION Page Page 1-3. SAFETY PRECAUTIONS CONFIGURATION Chapter 2 Hardware Configuration Page: 2-2 PSB-1688LF USER S MANUAL Page 2-3. HOW TO SET THE JUMPERS Page 2-4. COM PORT CONNECTOR COM1 2-5. RS232/422/485 (COM2) SELECTION 2-6. KEYBOARD OR PS/2 MOUSE CONNECTOR 2-7. KEYBOARD OR PS/2 MOUSE SELECTION JP12 JP12 DIN1 2-8. EXTERNAL KEYBOARD CONNECTOR 2-9. RESET CONNECTOR JP3 2-10. HARD DISK DRIVE LED CONNECTOR 2-11. EXTERNAL SPEAKER CONNECTOR JP3 JP3 2-12. POWER LED CONNECTOR 2-13. ATX POWER BUTTON IR1 2-16. CPU FAN CONNECTOR CPUFAN1 JUSB1 2-17. UNIVERSAL SERIAL BUS CONNECTOR 1 JUSB2 2-18. WAKE-ON-LAN CONNECTOR 2-19. RESET/NMI/CLEAR WATCHDOG SELECTION JP11 JP11 JP11 2-20. VGA CONNECTOR V GA1 2-21. HARD DISK DRIVE CONNECTOR Page 2-22. FLOPPY DISK DRIVE CONNECTOR 2-23. PRINTER CONNECTOR 2-24. LAN CONNECTOR 2-25. COMPACT FLASH POWER SELECTION JCF1 2-26. COMPACT FLASH MASTER/SLAVE SELECTION JCF2 JCF2 JP13 2-28. POWER CONNECTOR A TXPWR1 2-29. ATX / AT POWER SELECTION JP6 Chapter 2 Hardware Configuration PPCI Page: 2-24 PSB-1688LF USER S MANUAL A1 2-31. EPPCI IRQ SELECTION JP1 4 JP14 LCD1 UTILITIES 3-1. INTRODUCTION 3-2. VIA 4IN1 SERVICE PACK DRIVER 3-3. VGA DRIVER UTILITY 3-4. FLASH BIOS UPDATE Page 3-5. LAN DRIVER UTILITY Page 3-6. USB2.0 SOFTWARE INSTALLATION UTILITY 3-7. WATCHDOG TIMER CONFIGURATION Page BIOS SETUP 4-1. INTRODUCTION 4-2. ENTERING SETUP 4-3. THE STANDARD CMOS FEATURES Page Page Chapter 4 Award BIOS Setup PSB-1688LF USER S MANUAL Page: 4-7 HARD DISK ATTRIBUTES: Award Hard Disk Type Table 4-4. THE ADVANCED BIOS FEATURES Page Page Page 4-5. ADVANCED CHIPSET FEATURES Page Page Page Page 4-6. INTEGRATED PERIPHERALS Page Page Page Page 4-7. POWER MANAGEMENT SETUP Page Page Page 4-8. PNP/PCI CONFIGURATION Page 4-9. PC HEALTH STATUS 4-10. FREQUENCY/VOLTAGE CONTROL 4-11. LOAD FAIL-SAFE DEFAULTS 4-12. LOAD OPTIMIZED DEFAULTS 4-13. PASSWORD SETTING User should bear in mind that when a password is set, you will be 4-14. SAVE & EXIT SETUP 4-15. EXIT WITHOUT SAVING A ISA BUS PIN ASSIGNMENT Page Page B SUMMARY Appendix B Technical Summary Page: B-2 PSB-1688LF USER S MANUAL BLOCK DIAGRAM VT8235 S Bouth ridge CPU SOCKET 370 CLE 266 VT8623 North Bridge INTERRUPT MAP RTC & CMOS RAM MAP TIMER & DMA CHANNELS MAP Appendix B Technical Summary Page: B-6 PSB-1688LF USER S MANUAL I/O & MEMORY MAP