PSB Speakers PSB-1688LF M1 user manual Jumper, Function

Page 18

Chapter 2 Hardware Configuration

2-5. RS232/422/485 (COM2) SELECTION

JP2 : RS-232/422/485 (COM2) Selection

The COM2 Function selections are as follows :

COM 2

Jumper

 

 

 

Jumper

 

Settings

 

 

Illustrations

 

Function

 

 

 

(pin closed)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RS-232

 

19

 

1

 

Open

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

2

 

 

 

 

 

 

JP2

 

RS-422

1-2, 5-6, 7-8

19

 

1

 

9-10, 11-12,

 

 

 

 

 

 

 

 

 

 

 

13-14, 15-16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

17-18, 19-20

 

 

 

 

 

 

 

 

 

20

 

2

 

 

 

 

JP2

 

1-3, 4-6, 7-8

19

1

 

 

 

RS-485

9-10, 11-12

 

 

13-14, 15-16

20

2

 

 

17-18, 19-20

 

 

JP2

 

 

 

*** Manufactory default --- RS-232.

To select RS422 or RS485, COM2 must be set at RI function.

PSB-1688LF USER′S MANUAL

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Page 17 Page 19
Contents USER’S Manual PSB-1688LF Socket FCC Notice Table of Contents Appendix a Expansion BUS Introduction Hardware Configuration About this ManualSystem Specification CPU TypeIDE Interface Irda Port Safety Precautions Hardware Jumper & Connector Quick Reference Table EXKB1PSB-1688LF Connector, Jumper and Component locations Component LocationsHOW to SET the Jumpers Jumpers and CapsJumper Diagrams Jumper SettingsCOM Port Connector RS-232 RS-422Jumper FunctionKeyboard or PS/2 Mouse Connector Keyboard or PS/2 Mouse SelectionKeyboard PS/2 Mouse External Keyboard Connector Reset ConnectorHard Disk Drive LED Connector External Speaker Connector Power LED ConnectorATX Power Button Irda Connector Clear Cmos Data SelectionPin closed CPU FAN Connector Universal Serial BUS ConnectorWAKE-ON-LAN Connector JUSB2RESET/NMI/CLEAR Watchdog Selection JP11VGA Connector VGA1Hard Disk Drive Connector PSB-1688LF User ′S Manual Floppy Disk Drive Connector Printer Connector LAN Connector Compact Flash Power SelectionATX Power Signal Connector Compact Flash MASTER/SLAVE SelectionPower Connector ATXPWR1ATX / AT Power Selection JP6Epci Connector PpciMemory Installation Eppci IRQ SelectionLCD Panel Connector LCD1Software Utilities Filename Purpose Assume that CD ROM drive is D VIA 4IN1 Service Pack DriverIntroduction IntroductionVGA Driver Utility Flash Bios Update System Bios UpdateTo update VGA Bios for LCD Flat Panel Display Page3-5 Install LAN Driver to Windows 98SE/2000/XP LAN Driver UtilityInstall LAN Driver to Windows NT4.0 USB2.0 Software Installation Utility Installation of Utility for Windows 98SE/ 2000/XPWatchdog Timer Configuration Watchdog enable programWatchdog disable program Page3-10 Award Bios Setup Introduction Entering Setup Setup program initial screenStandard Cmos Features Cmos Setup screenIDE Primary Master / Slave IDE Secondary Master / Slave Halt on Drive a and Drive BVideo Base MemoryHard Disk Attributes Award Hard Disk Type TableAdvanced Bios Features Bios Features Setup ScreenFIRST/SECOND/THIRD/OTHER Boot Device Processor Number FeatureQuick Power on SELF-TEST Boot UP Floppy SeekTypematic Delay Msec Boot UP Numlock StatusTypematic Rate Setting Gate 20A OptionVideo Bios Shadow OS Select for Dram 64MBAdvanced Chipset Features Chipset Features Setup ScreenCurrent Dram Frequency Dram CLOCK/DRIVE ControlCurrent FSB Frequency Dram ClockAGP & P2P Bridge Control Active to CMD Trcd Dram Command RateDram CAS Latency AGP Aperture SizeCPU & PCI BUS Control Video RAM Cacheable System Bios CacheableMemory Hole IO Channel Check NMIIntegrated Peripherals Setup Screen Integrated PeripheralsOnChip IDE Channel 0 IDE Prefetch ModeVIA Onchip IDE Device Primary Master/Slave PIO Secondary Master/Slave PIOOnChip USB Controller Primary Master/Slave Udma Secondary Master/Slave UdmaVIA Onchip PCI Device USB Keyboard SupportSuper IO Device Init Display First Power Management Option Power Management SetupPower Management Setup Screen Suspend ModeModem USE IRQ Video OFF OptionVideo OFF Method SOFT-OFF by PWR-BTTNIRQ/EVENT Activity Detect RTC Alarm Resume IRQ Activity MonitoringPNP OS Installed PNP/PCI ConfigurationPNP/PCI Configuration Setup Screen Reset Configuration DataDMA Resources Resource Controlled byIRQ Resources PCI/VGA Palette SnoopCPU Warning Temerature CPU TemperaturePC Health Status CPU FAN SpeedFREQUENCY/VOLTAGE Control Shutdown TemperatureFrequency / Voltage Control Setup Screen Auto Detect DIMM/PCI CLKCPU Host / PCI Clock Load FAIL-SAFE DefaultsLoad Optimized Defaults CPU RatioPassword Setting To SET a PasswordTo Disable the Password Save & Exit Setup Exit Without Saving Expansion BUS ISA BUS PIN Assignment PCI BUS PIN Assignment A-4 Technical Summary Block Diagram CPU SocketInterrupt MAP IRQ AssignmentRTC & Cmos RAM MAP Code AssignmentTimer & DMA Channels MAP Timer Channel Map AssignmentDMA Channel Map Assignment Memory MAP Memory MapMap
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