Lenovo 2985C4U Laptop User Manual


 
Table 37. Parts list—Overall (continued)
No. FRU FRU no.
CRU
ID
Notes: When you replace the system board listed below, be sure that the new one has the same ROM size as
the original one.
To identify the system board originally installed in your computer, go to PEW at the following web
site:http://www.lenovo.com/support/site.wss/document.do?lndocid=LOOK-WARNTY
Select Warranty Lookup. Input the machine type and the serial number. Use the system board listed on PEW.
5
System board with Intel Core 2 Duo mobile processor P8600 (2.4 GHz), non-AMT, TPM,
4-MB ROM
7454-CTO, 22x, 23x, 24x, 25x, 27x, 28x, 2Gx, 2Hx, 2Jx, 2Mx, 2Qx, 2Sx, 2Tx, 2Ux, 2Vx,
2Zx, 3Tx, 93x, 95x, 96x, 97x, 98x, 9Fx, 9Gx, 9Hx, 9Lx, GBx, GCx, GDx, GEx, GNx
7455-CTO, 32x, 33x, 34x, 35x, 3Ax, 3Bx, 3Cx, 3Ex, 3Fx, 3Gx, 3Hx, 3Lx, 3Nx, 3Qx, 3Rx,
3Zx, 4Wx, 82x, 83x, 8Gx, 8Kx, 8Lx, 8Mx, 8Nx, 8Px, 8Qx, 8Rx, 8Sx, 8Zx, D5x, D9x, DCx,
DPx, DQx, FRx, FSx, FZx, N3x, N4x, N5x, P2x, P3x, P4x, P5x, P6x, P7x, PAx, PBx, PCx
7457-CTO
7458-CTO
7459-CTO, 73x
2023-CTO
2024-CTO
60Y3839 N
Notes: When you replace the system board listed below, be sure that the new one has the same ROM size as
the original one.
To identify the system board originally installed in your computer, go to PEW at the following web site:
http://www.lenovo.com/support/site.wss/document.do?lndocid=LOOK-WARNTY
Select Warranty Lookup. Input the machine type and the serial number. Use the system board listed on PEW.
5
System board with Intel Core 2 Duo mobile processor P8600 (2.4 GHz), non-AMT, non-TPM,
8-MB ROM
7454-CTO
7455-CTO, 3Ux, 3Vx, 84x, DAx, DEx, DGx, DHx, F3x, PDx, PEx, PFx
7457-CTO
7458-CTO
7459-CTO
2023-CTO
2024-CTO
60Y3790 N
Notes: When you replace the system board listed below, be sure that the new one has the same ROM size as
the original one.
To identify the system board originally installed in your computer, go to PEW at the following web site:
http://www.lenovo.com/support/site.wss/document.do?lndocid=LOOK-WARNTY
Select Warranty Lookup. Input the machine type and the serial number. Use the system board listed on PEW.
5
System board with Intel Core 2 Duo mobile processor P8600 (2.4 GHz), non-AMT, non-TPM,
4-MB ROM
7454-CTO
7455-CTO, 3Ux, 3Vx, 84x, DAx, DEx, DGx, DHx, F3x, PDx, PEx, PFx
7457-CTO
7458-CTO
7459-CTO
2023-CTO
2024-CTO
60Y3840 N
140 Hardware Maintenance Manual