Lenovo L420 Laptop User Manual


 
Table 38. Parts list—Overall (continued)
No.
FRU (Overall)
FRU no.
CRU
ID
23
CPU assembly, Intel Core i7-2620M Processor (2.70 GHz)
7826-CTO, 39x
7827-CTO, 4Cx, 4Hx, 4Kx, 4Px, 4Qx, 4Ux, 4Vx, 5Ax
7829-CTO, 4Wx, 4Ex, 4Fx, 4Gx, 4Hx, 4Nx, 4Px
7853-CTO
7854-CTO, 4Xx
7856-CTO
5015-CTO
5016-CTO, 4Tx, 4Ux, 4Xx, 52x, 53x, 54x
5017-CTO, 4Jx
5019-CTO
7859-CTO, 39x
7860-CTO
04W0494 N
24
System board assembly, HM65 integrated 14W Dock, TPM, AUO4, without wireless WAN
7826-CTO, 36x, 3Dx, 3Ex, 3Gx
7827-CTO, 5Lx, 5Mx, 5Sx, 22x
7829-CTO
7853-CTO
7854-CTO, 48x, 4Fx, 22x, 23x
7856-CTO, 3Lx
04W0376 N
24
System board assembly, HM65 integrated 14W Dock, non-TPM, AUO4, without wireless WAN
7826-CTO
7827-CTO
7829-CTO
7853-CTO
7854-CTO
7856-CTO, 3Mx
04W0377 N
24
System board assembly, HM65 integrated 14W Dock, TPM, AUO4, with wireless WAN
7826-CTO, 32x
7827-CTO, 4Gx, 5Hx, 5Gx, 44x, 43x, 42x, 5Qx, 5Rx, 5Dx, 5Ex, 5Fx, 45x, 46x, 47x, 48x,
34x, 49x, 4Ax, 4Bx, 5Tx, 4Hx, 4Nx, 4Px, 4Qx, 4Rx, 4Sx, 4Tx, 4Ux, 4Vx, 4Wx, 4Xx, 4Yx,
4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 5Ax, 5Bx, 5Cx, 33x, 32x, 23x
7829-CTO, 48x, 47x, 44x, 43x, 42x, 4Wx, 4Xx, 4Yx, 4Qx, 4Rx, 4Sx, 45x, 46x, 4Tx, 4Ux,
34x, 49x, 4Ax, 4Ex, 4Fx, 4Gx, 4Kx, 4Lx, 4Mx, 33x, 32x
7853-CTO
7854-CTO, 4Wx, 4Ux, 4Vx, 34x, 37x, 38x, 3Rx, 3Sx, 3Tx, 3Yx, 3Zx, 42x, 43x, 44x, 45x,
46x, 4Gx, 4Hx, 4Jx, 4Kx, 4Lx, 4Mx
7856-CTO, 34x, 37x, 38x, 39x, 3Ax, 3Nx, 3Px, 3Qx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx
04W0378 N
24
System board assembly, HM65 integrated 14W Dock, non-TPM, AUO4, with wireless WAN
7826-CTO
7827-CTO, 4Ex, 4Fx
7829-CTO
7853-CTO
7854-CTO, 4Px, 4Sx, 3Ax, 3Lx, 3Mx, 3Nx
7856-CTO
04W0379 N
24
System board assembly, HM65 14W non-docking, TPM, AUO4, without wireless WAN
7826-CTO, 3Px, 3Rx, 3Qx, 3Yx, 34x
7827-CTO, 5Jx, 5Px, 4Kx, 4Lx
7829-CTO, 4Nx
7853-CTO
7854-CTO, 3Ux, 3Vx, 3Wx, 59x
7856-CTO, 44x, 45x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Jx, 3Zx, 42x, 43x
04W0480 N
142 Hardware Maintenance Manual