ADLINK i915GV-INA ATX motherboard

ADLINK i915GV-INA ATX motherboard

Basic Information

Product model: i915GV-INA, standard ATX industrial/commercial motherboard, compatible with LGA775 Pentium 4 and Celeron processors

Compliance statement: Passed FCC Class B and Canadian ICES-003 electromagnetic compatibility certification; Attached with electrical and operational safety regulations, power must be cut off and anti-static measures must be taken before disassembly and assembly

Overview of motherboard core hardware specifications

1. Platform architecture

CPU: LGA775 socket, supports Pentium 4/Celeron, compatible with Hyper Threading HT technology, FSB 533/800MHz

Chipset: Northbridge Intel 915GV (integrated GMA900 graphics card)+Southbridge ICH6

BIOS：4MB Phoenix Award FWH， Supports PnP, ACPI1.0, SMBIOS2.3.4, DMI2.3.4

2. Memory

4 x 240Pin DDR2 DIMM slots, dual channel architecture; Supports a maximum capacity of 4GB (single 256M/512M/1GB), DDR2 400/533/667 non ECC memory; Provide original compatible memory lists for Samsung, Kingston, Hynix, and other manufacturers.

Limitations: 128 bit granule, double-sided x16 memory incompatible; The recognition capacity of the 1GB memory system will be slightly lower than 4GB.

3. Expansion slot layout

1-channel SDVO ADD2 dedicated expansion slot (non PCIe x16, used for external display output)

5 standard PCI 32-bit slots

2 ISA slots (compatible with old industrial acquisition cards)

4. Storage interface (ICH6 native hybrid storage)

PATA: 1-way Ultra ATA100 IDE (supports optical drive/old IDE hard drive)+34pin floppy drive interface

SATA: 4-channel SATA 3Gb/s, SATA1/2 as the master disk, SATA3/4 as the slave disk, supporting XP SP1 and above systems

5. Audio and video

Display: Onboard Intel GMA900 integrated graphics card, rear VGA interface, with SDVO card to expand second channel display

Audio: Realtek ALC888GR 8-channel HD Audio, rear tri color audio port, front audio pin, S/PDIF digital audio output

6. Network

Dual Realtek RTL8110SC Gigabit RJ45 Ethernet ports with link/rate dual color indicator lights, supporting 10/100/1000M adaptive.

7. USB

8 USB 2.0 ports in total: rear 4-port, built-in two sets of USB pins on the motherboard (expandable to 4 front USB ports)

8. Rear I/O panel

PS/2 keyboard and mouse, parallel LPT, COM1 serial port, VGA, 4xUSB, dual gigabit network, LineIn/LineOut/Mic audio.

9. Power Supply and Dimensions

Power supply: Standard ATX 24Pin main power supply+4Pin 12V CPU auxiliary power supply, recommended ATX2.0 power supply of 350W or above

Pattern: Standard ATX 30.5cm × 24.5cm

Complete Hardware Installation Guide

1. Install universal anti-static specifications before installation

Before operation, unplug the power cord, wear an anti-static wristband/touch the metal chassis to release static electricity;

Pinch only the edges of the accessories to avoid touching the chip;

The standby LED (SB_SWR1) on the motherboard is always on, indicating that it is still powered on. Hardware insertion and removal are prohibited.

2. Installation of motherboard and chassis

Standard ATX hole, 11 fixing screws, I/O baffle facing towards the back of the chassis, screws should not be too tight to damage the PCB.

3. LGA775 CPU installation steps

Lift up the pressure rod and pressure plate, and remove the protective cover (the protective cover must be retained for RMA repair);

Align the CPU triangle mark with the socket positioning slot and prohibit hard pressing;

3. Buckle the pressure plate and clamp the pressure rod;

4 sets of downward pressure heat sinks are fixed diagonally, and the 4pin fan is connected to the CPU_SAN pin;

Hyper threading is only supported in XP/new versions of Linux, and other system BIOS should turn off HT to ensure stability.

4. Disassembly and assembly of DDR2 memory

Open the buckles at both ends of the slot outward, align the memory gap with the slot position, and press down vertically. The buckles will automatically lock in place; When disassembling, both hands simultaneously release the buckle, and the memory will automatically pop up.

5. General process for installing expansion cards

Turn off the power and remove the chassis cover. Align the card with the slot and press it vertically to fix it, then tighten the screws; BIOS allocation corresponds to IRQ interrupts, and the document includes a shared allocation table for IRQ across all devices to avoid PCI/ISA interrupt conflicts.

6. Onboard jumper function (2 sets of core jumpers)

CLRTC1 (Clear CMOS)

Power off and remove the motherboard battery. Short circuit the jumper cap 1-2 (default) → 2-3 for 5-10 seconds to restore the BIOS to factory settings. After completing the operation, restore the jumper and reinstall the battery.

KBPWR1 (keyboard power on)

Default 2-3 connected to 5VSB (supports keyboard startup); 1-2 is directly connected to 5V, disable keyboard wake-up function.

7. Definition of all built-in connectors

Power supply category

EATXPWR1: 24Pin ATX main power supply

ATX12V1: 4-pin CPU 12V auxiliary power supply

CPU_SAN1:4-pin PWM temperature control CPU fan

CHA_SAN1:3Pin Chassis Speed Measurement Fan

storage class

PRI_IDE1：40Pin ATA100 IDE

FLOPPY1: 34Pin floppy drive

SATA1~4:4 7-pin SATA hard drive interface

Peripheral Expansion

USB56/USB78: Two sets of front USB pins

COM2: Second serial port pin

AAFP1: Front HD/AC97 audio pin

CD1: Optical drive analog audio input

SPDIF_oUT1: Digital Fiber Optic Audio Output

Chassis panel F_PAN1

Integrate four sets of wiring including power switch, restart button, hard drive activity LED, and power indicator light, with each pin defined in the document.

Phoenix Award BIOS Complete Setup

Press Del to enter BIOS during startup, with 7 main menus and save/password functions. Detailed explanation of all parameters:

Standard CMOS Features (Basic Hardware Information)

System time, IDE device automatic recognition, floppy drive type, startup error and shutdown options, memory capacity display; The hard drive can be manually set to LBA/Normal addressing mode.

Advanced BIOS Features (Advanced CPU/Boot Settings)

CPU settings: Hyper threading switch, CPU cache enabled, virus boot sector protection;

Startup options: First/Second/Third boot device (hard disk/optical drive/USB/network card/floppy drive), quick self-test, NumLock boot status, hard disk SMART monitoring switch.

Integrated Peripherals (onboard equipment control, core)

IDE/SATA controller: DMA, block read-write, SATA mode (compatible/enhanced/SATA only) switching;

Graphics card: GMA900 shared video memory (1MB/8MB optional);

Peripherals: USB 2.0, USB keyboard and mouse, dual gigabit network card, HD audio switch;

SuperIO: COM1/COM2 address, parallel port SPP/EPP/ECP mode, power-off and power on recovery settings.

Power Management Setup

ACPI switch, S1/S3 standby mode, 4-second long press hard shutdown, PCI/ring wake-up, timed power on, keyboard power on shortcut key settings.

PC Health Status (Hardware Monitoring)

Real time display of CPU/motherboard temperature, CPU/chassis fan speed, Vcore/+3.3V/+5V/+12V voltage; CPU high temperature alarm threshold can be set.

Auxiliary function menu

Load Fail Safe Defaults: Fault Safe Conservative Parameters

Load Optimized Defaults: Factory optimal performance parameters

Administrator/User Power on Password

Save&Exit: Save and exit; Exit Without Saving: Abandon modifications and exit

Supporting safety and supplementary instructions

Electrical safety: When replacing peripherals, the power cord must be unplugged. Poor quality sockets/extension cords are prohibited, and self disassembly is prohibited if the power supply is damaged;

Usage environment: dustproof and moisture-proof, avoid high temperature and metal debris short circuiting the motherboard;

3. Electromagnetic compatibility: The monitor must be shielded from cables, and unauthorized modifications will result in the cancellation of the device's usage license;

Hardware limitations: ISA has no DMA resources, multiple PCI cards are prone to IRQ sharing conflicts, and industrial equipment prioritizes staggered interrupts;

Version revision explanation: The original version of V1.00 was labeled PCIe x16, and V1.01 has been corrected to an SDVO dedicated display slot without a dedicated graphics card PCIe slot.