Hardware Maintenance Manual
Page 67
When you replace the system board, you must be disassembled to the machine, use the ECA Information Read/Write function on ...number from EEPROM, and follow the instruction. 4. Note: Only the ECA number is created and written. Insert the ThinkPad Hardware Maintenance Diskette Version 1.69 or later, and restart the computer. 2. From the main menu, select 6. FRU ...computer at production and stored in the EEPROM of the ECA is assumed be the same as follows: 1. ThinkPad G40, G41 63 The machine does not need to be updated to a machine. The algorithm that had the ECA...
When you replace the system board, you must be disassembled to the machine, use the ECA Information Read/Write function on ...number from EEPROM, and follow the instruction. 4. Note: Only the ECA number is created and written. Insert the ThinkPad Hardware Maintenance Diskette Version 1.69 or later, and restart the computer. 2. From the main menu, select 6. FRU ...computer at production and stored in the EEPROM of the ECA is assumed be the same as follows: 1. ThinkPad G40, G41 63 The machine does not need to be updated to a machine. The algorithm that had the ECA...