SX-340 motherboard product manual, introduces the functions and features of each part of the motherboard, including the motherboard, CPU, CRT interface, LCD interface, DOC interface, serial port, parallel port, network interface, GPIO, IDE interface, FDC interface, etc.
The SEATECH S104/sx-340 is a PC/104 compatible system board based on the low‑power ALI Me117C CPU and 4 MB DRAM. It supports both CRT and LCD displays, multiple serial ports, IDE storage, Ethernet, and a variety of I/O signals, making it suitable for embedded industrial applications.
The manual covers the board’s features, mechanical dimensions, pin‑out tables, BIOS settings, power‑supply requirements, installation steps, interface specifications, and a troubleshooting section that lists common faults and their remedies. This manual is written in Chinese.
| CPU | ALI Me117C, 25‑40 MHz |
|---|---|
| Memory | 4 MB DRAM |
| CRT Display Resolution | 1024 × 768 |
| Ethernet Interface | 10 Mbit Ethernet |
| GPIO I/O | 16 I/O (8 inputs, 8 outputs) |
| IDE Storage | Supports up to 2 IDE hard drives |
| Power Consumption (CPU, SHCRT SHORT) | ≈550 mA at +5 V |
The S104/sx-340 provides 15 interrupt channels compatible with the 8259A interrupt controller.