Panasonic CF-74CCBEBBM - Toughbook 74 - Core Duo 1.83 GHz Service Manual

Also see for CF-74CCBEBBM - Toughbook 74 - Core Duo 1.83 GHz: Operating instructions

Troubleshooting02D0 System cache error - Cache disabledContact Panasonic Technical Support.02F0: CPU ID:CPU socket number for Multi-Processor error.02F4: EISA CMOS not writableServerBIOS2 test error: Cannot write to EISA CMOS.02F5: DMA Test FailedServerBIOS2 test error: Cannot write to extended DMA (Direct Memory Access) registers.02F6: Software NMI FailedServerBIOS2 test error: Cannot generate software NMI (Non-Maskable Interrupt).02F7: Fail - Safe Timer NMI FailedServerBIOS2 test error: Fail-Safe Timer takes too long.device address ConflictAddress conflict for specified device.Allocation Error for: deviceRun ISA or EISA Configuration Utility to resolve resource conflict for the specified device.Failing Bits : nnnnThe hex number nnnn is a map of the bits at the RAM address which failed the memory test.Each 1 (one) in the map indicates a failed bit. See error 230,231 or 232 for offset address of thefailure in System, Extended or Shadow memory.Invalid System Configuration DataProblem with NVRAM (CMOS) data.I/O device IRQ conflictI/O device IRQ conflict error.Operating System not foundOperating system cannot be located on either drive A: or drive C:. Enter Setup and see if fixeddisk and drive A: are properly identified.Parity Check 1 nnnnParity error found in the system bus. BIOS attempts to locate the address and display it on thescreen. If it cannot locate the address, it displays ????. Parity is a method for checking errorsin binary data. A parity error indicates that some data has been corrupted.Parity Check 2 nnnnParity error found in the I/O bus. BIOS attempts to locate the address and display it on thescreen. If it cannot locate the address, it displays ????.Press to resume, to SetupDisplayed after any recoverable error message. Press to start the boot process or toenter a Setup and change the settings. Write down and follow the information shown on thescreen.6-2