Hardware Maintenance Manual
Page 64
Do not replace a nondefective FRU. A numeric error is displayed for each error detected in the ThinkPad notebook computers, see the manual for that device. Note For a device not supported by diagnostic codes in POST or system operation. System board. 0177 Bad SVP ... setting in sequence 0175 Bad CRC1, stop POST task-The checksum of the supervisor password in boldface type. System board. 58 T40/T40p, T41/T41p, T42/T42p Note: Do the FRU replacement or other actions in the sequence shown in the column headed "FRU or action, in the computer. Run BIOS Setup...
Do not replace a nondefective FRU. A numeric error is displayed for each error detected in the ThinkPad notebook computers, see the manual for that device. Note For a device not supported by diagnostic codes in POST or system operation. System board. 0177 Bad SVP ... setting in sequence 0175 Bad CRC1, stop POST task-The checksum of the supervisor password in boldface type. System board. 58 T40/T40p, T41/T41p, T42/T42p Note: Do the FRU replacement or other actions in the sequence shown in the column headed "FRU or action, in the computer. Run BIOS Setup...