Intel AI5VG user manual Speaker Pins 1, J20 Pin # Signal Name, Power LED and Keylock Pins 11

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Chapter 5 Installation

Speaker: Pins 1 - 4

This connector provides an interface to a speaker for audio tone generation. An 8-ohm speaker is recommended.

	J20 Pin #			Signal Name
	1			Speaker out
	2			No connect
	3			Ground
	4			+5V

Power LED and Keylock: Pins 11 - 15

The power LED indicates the status of the main power switch. The keylock switch, when closed, will disable the keyboard function.

	J20 Pin #			Signal Name
	11			Power LED
	12			No connect
	13			Ground
	14			Keylock
	15			Ground

ATX Power ON Switch: Pins 7 and 17

This 2-pin connector is an “ATX Power Supply On/Off Switch” on the motherboard that connects to the power switch on the case. When pressed for more than 4 seconds, the power switch will force the motherboard to power off. When pressed for less than 4 seconds, it will force the motherboard to enter the Suspend Mode (depending on BIOS presettings).

Turbo LED Connector: Pins 8 and 18

There is no turbo/deturbo function on the motherboard. The Turbo LED on the control panel will always be On when attached to this connector.

		J20 Pin #			Signal Name
	8					5V
	18					Ground

AI5VG Pentium VP3 Baby AT Motherboard User’s Manual						27

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Contents AI5VG Page Contents Bios Configuration Introduction ChecklistMemory Type Main ProcessorL2 Cache Main MemoryAGP Support Accelerated Graphics Port CPU Temperature SensorOnboard Bus Mastering Eide Windows 95 Shut-DownHardware Description Layout of the AI5VG Motherboard L2 Cache Memory Processor and CPU Voltage8MB Bank0 Bank1 Total MemoryISA Plug and Play PnP Extension BiosBank0 DIMM2 Bank1 DIMM1 Total Memory DMI Desktop Management InterfaceOnboard Multi-I/O Onboard CPU Temperature SensorPower Management Onboard PCI EideDMA Channels I/O Port Address MapAddress Device Description Accelerated Graphics Port AGP Slot Interrupt Request Lines IRQLevel Function Hardware Settings Jumper Locations of the AI5VG Bus Clock Mutiplier SW11-8 CPU Frequency Selector For Intel Pentium CPUFor Cyrix 6x86, 6x86L CPU For Dual Voltage CPU Intel P55C, Cyrix 6x86L/MX, AMD K6 SW21-4 CPU Voltage SelectorK6-233 35∝ JP5 Clear Cmos Selection Installation Connector Location on the AI5VG J3 Pin # Description Wire Color I/O ConnectorsJ1 AT Keyboard Connector Pin # Signal Name J2 ATX Power Supply ConnectorJ1, J4 AT Keyboard and PS/2 Mouse Connectors Signal Name Pin #RM/LC J8 Floppy Drive ConnectorPin # Signal Name J7, J6 Serial PortsJ9 Primary IDE Connector Signal Name Pin # J9, J11 Eide ConnectorsJ11 Secondary IDE Connector Signal Name Pin # USB USB+ J10 Parallel Port ConnectorJ15 IrDA Connector 10 J5 USB Connector12 J14 CPU Fan Power Connector 11 J13 Wake on LAN Connector13 J20 Front Bezel Connector ATX Power on Switch Pins 7 Speaker Pins 1J20 Pin # Signal Name Power LED and Keylock Pins 11Reset Switch Pins 9 Bios Configuration AGP LANDesk User Guide Bios Setup Bios IntroductionStandard Cmos Setup Date Standard Cmos SetupLBA Mode for IDE HDD only AutoTime Primary HDDs / Secondary HDDsHalt On Floppy 3 Mode SupportDrive a / Drive B VideoVirus Warning Bios Features SetupCPU Internal Cache / External Cache Boot Up NumLock Status Quick Power On Self TestBoot Sequence Boot Up Floppy SeekTypematic Rate Chars/Sec Typematic Rate SettingTypematic Delay Msec Video Bios ShadowChipset Features Setup Memory Hole at 15MB Addr Video Bios CacheableSystem Bios Cacheable Cache TimingIRQ4 COM1 Power Management SetupPM Control by APM HDD Power DownDoze Mode Suspend ModePM Events Resources Controlled by PNP/PCI ConfigurationPNP OS Installed Reset Configuration DataPCI Dynamic Bursting PCI Delay TransactionPCI#2 Access #1 Retry CPU to PCI Write BufferPCI IDE IRQ Map To Load Setup Defaults Load Bios DefaultsOnChip Primary/Secondary PCI IDE IDE Prefetch ModeIDE HDD Block Mode Integrated PeripheralsOnboard FDD Controller Uart 2 ModeOnboard Parallel Mode IDE Primary/Secondary Master/Slave UdmaSupervisor Password Supervisor / User PasswordHDD Low Level Format IDE HDD Auto DetectionExit Without Saving Save & Exit Setup