
Retaining serial numbers
This section includes the following descriptions:
v
“Restoring the serial number of the system unit”
v
“Retaining the UUID”
v
“Reading or writing the ECA information” on page 83
Restoring the serial number of the system unit
When the computer was manufactured, the EEPROM on the system board was
loaded with the serial numbers of the system and all major components. These
numbers need to remain the same throughout the life of the computer.
If you replace the system board, you must restore the serial number of the system
unit to its original value.
Before replacing the system board, save the original serial number by doing the
following:
1.
Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or
later, and restart the computer.
2.
From the main menu, select
1. Set System Identification
.
3.
Select
2. Read S/N data from EEPROM
.
The serial number of each device in your computer is displayed; the serial number
of the system unit is listed as follows:
v
20: Serial number
Write down that number.
Note:
The serial number of the system unit is also written on the label attached to
the bottom of the computer.
After you have replaced the system board, restore the serial number by doing the
following:
1.
Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or
later and restart the computer.
2.
From the main menu, select
1. Set System Identification
.
3.
Select
1. Add S/N data from EEPROM
.
Follow the instructions on the screen.
If the MTM and Product ID numbers differ from each other on the rear label, use
what is shown for the Product ID field. See example below:
MTM on rear label:
TTTT-CTO S/N SSSSSSS
Product ID on rear label:
TTTT-MMM (Use this number when setting Serial Number)
In the example, the Serial Number to be input is ’1STTTTMMMSSSSSSS’.
Retaining the UUID
The Universally Unique Identifier (UUID) is a 128-bit number uniquely assigned to
your computer at production and stored in the EEPROM of your system board.
82
ThinkPad W700 and W700ds Hardware Maintenance Manual
Содержание ThinkPad 700
Страница 1: ...ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 2: ......
Страница 3: ...ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 8: ...vi ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 18: ...10 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 19: ...Safety information 11 ...
Страница 26: ...18 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 27: ...Safety information 19 ...
Страница 28: ...20 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 29: ...Safety information 21 ...
Страница 30: ...22 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 31: ...Safety information 23 ...
Страница 34: ...26 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 35: ...Safety information 27 ...
Страница 37: ...Safety information 29 ...
Страница 41: ...Safety information 33 ...
Страница 42: ...34 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 43: ...Safety information 35 ...
Страница 45: ...Safety information 37 ...
Страница 46: ...38 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 78: ...70 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 84: ...76 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 88: ...80 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 92: ...84 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 97: ...1020 Digitizer pen Table 10 Removal steps of digitizer pen 2 1 Removing and replacing a FRU 89 ...
Страница 105: ...Table 14 Removal steps of palm rest continued 2 3 3 4 5 Removing and replacing a FRU 97 ...
Страница 114: ...Table 19 Removal steps of numeric keypad continued 2 a 106 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 123: ...Table 24 Removal steps of Intel Turbo Memory Minicard continued 4 Removing and replacing a FRU 115 ...
Страница 130: ...Table 30 Removal steps of video card continued 3 122 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 153: ...Table 41 Removal steps of LCD panel hinges and LCD cable continued 2 3 3 Removing and replacing a FRU 145 ...
Страница 163: ...Table 44 Removal steps of second LCD panel for ThinkPad W700ds continued 4 Removing and replacing a FRU 155 ...
Страница 197: ...LCD FRUs for ThinkPad W700ds 3 4 8 7 6 2 1 14 13 11 12 10 9 15 5 Parts list 189 ...
Страница 212: ...204 ThinkPad W700 and W700ds Hardware Maintenance Manual ...
Страница 215: ......
Страница 216: ...Part Number 43Y9442_05 1P P N 43Y9442_05 ...