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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