Acer Ferrari 1000 Ferrari 1000 Service Guide - Page 101

Beep Code 2-3-3-1 2-3-3-2 2-3-3-3 2-3-4-1 2-3-4-3 2-4-1-1 2-4-1-3 2-4-2-1 2-4-2-3 2-4-4-1 2-4-4-3 3-1-1-1 3-1-1-3 3-1-2-1 3-1-2-3 3-1-3-1 3-1-3-3 3-1-4-1 Post Code 68h 69h 6Ah 6Ch 6Eh 70h 72h 74h 76h 7Ch 7Eh 80h 82h 84h 86h 88h 8Ah 8Ch Description Enable external and CPU caches. Initialize SMI handler. Display external cache size. Display shadow message. Display non-disposable segments. Display error messages. Check for configuration errors. Test real-time clock. Check for keyboard errors. Set up hardware interrupts vectors. Test coprocessor if present. Disable onboard I/O ports. Detect and install external RS232 ports. Detect and install external parallel ports. Reinitialize onboard I/O ports. Initialize BIOS data area. Initialize extended BIOS data area. Initialize floppy controller. What to Check (Recommended) • Check the secondary cache. • Check the processor. • Check the main board. • Check the main board. • Check the video card. • Check the main board. • Check the video card. • Check the main board. • Check the video card. • Check the main board. • Check the video card. • Check the main board. • Check the main board. • Check the main board. • Check the keyboard. • Check the keyboard controller. • Check the main board. • Treat as an expansion card problem. • Check the main board. • Check the processor. • Check the main board. • Treat as an expansion card problem. • Check the serial port(s). • Check the parallel port(s). • Check the main board. • Treat as an expansion card problem. • Check the serial port(s). • Check the parallel port(s). • Check the main board. • Treat as an expansion card problem. • Check the serial port(s). • Check the parallel port(s). • Check the main board. • Treat as an expansion card problem. • Check the serial port(s). • Check the parallel port(s). • Check the main board. • Check the main board. • Check the main board. • Check the HDD. • Check the floppy disk drive(s). • Check the main board. 91 Chapter 4