Lenovo ThinkPad T420 Hardware Maintenance Manual - Page 142

CTO, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GCx, GDx, GEx, GGx, MYx, N3x, N6x, N7x, NAx, PDx, PHx

Page 142 highlights

Table 9. Parts list-Overall (continued) No. FRU (Overall) • 4237-CTO • 4238-CTO FRU no. 2 Intel Centrino Ultimate-N 6300 • 4177-CTO, 2Hx, 2Jx, 38x, Q8x • 4178-CTO, 67x, 99x, 9Ax, 9Bx, 9Cx, ASx, CBx, DLx, DMx, DNx • 4179-CTO • 4180-CTO, KGx, KXx, KYx, KZx, L2x, L3x, M5x, M6x, NAx, NFx, PTx, Q5x • 4236-CTO, N4x, NFx, NGx, NPx, NQx, NRx, NWx, P2x, P9x, PFx, PGx, PMx • 4237-CTO • 4238-CTO 60Y3233 2 Intel Centrino Advanced-N + WiMAX 6250, WW SKU • 4177-CTO, QBx, R7x, QUx • 4178-CTO, 9Px, ASx • 4179-CTO • 4180-CTO, MPx • 4236-CTO • 4237-CTO • 4238-CTO 60Y3195 2 Intel Centrino Advanced-N + WiMAX 6250, Russia SKU • 4177-CTO • 4178-CTO • 4179-CTO • 4180-CTO • 4236-CTO • 4237-CTO • 4238-CTO 60Y3209 3 1-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card • 4177-CTO, 2Fx • 4178-CTO, 5Lx, 5Mx, 6Tx, 92x, 94x, 96x, 97x, 9Ux, ADx, AKx, ASx • 4179-CTO • 4180-CTO, N3x, N6x, N7x • 4236-CTO, P5x, P6x, P7x • 4237-CTO • 4238-CTO 55Y3715 3 2-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card 55Y3716 • 4177-CTO, 22x, 23x, 24x, 25x, 26x, 28x, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Qx, 2Rx, 2Xx, 36x, GFx, GKx, GLx, GMx, Q2x, Q4x, QQx, QRx, QSx, QTx, R5x, R6x, R9x, RNx, RUx • 4178-CTO, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Kx, 5Lx, 5Mx, 66x, 6Jx, 6Mx, 6Nx, 6Sx, 6Tx, 83x, 84x, 92x, 94x, 96x, 97x, 98x, 99x, 9Ax, 9Bx, 9Dx, 9Ex, 9Fx, 9Gx, 9Hx, 9Jx, 9Kx, 9Lx, 9Mx, 9Nx, 9Px, 9Qx, 9Ux, 9Vx, A5x, A6x, A7x, AAx, ABx, ADx, AEx, AGx, AJx, AKx, ALx, AQx, ARx, ASx, AUx, AVx, BBx, BCx, BGx, BKx, CDx, CNx, CYx • 4179-CTO, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GCx, GDx, GEx, GGx, GHx, GJx, GPx, GQx, GSx, GTx, GUx, GVx, GWx • 4180-CTO, 62x, 63x, 64x, 65x, J2x, J3x, J4x, K3x, K6x, K7x, KQx, LCx, LDx, LEx, LFx, LGx, LHx, LJx, LKx, LLx, LMx, LNx, LRx, LSx, LTx, LUx, LVx, LWx, M7x, M8x, M9x, MAx, MCx, MGx, MLx, MPx, MTx, MUx, MVx, MWx, MXx, MYx, N3x, N6x, N7x, NAx, PDx, PHx, PJx, PKx, PLx, PPx, Q6x, Q7x, Q9x • 4236-CTO, 62x, 63x, 64x, 65x, N6x, N7x, N8x, N9x, NAx, NBx, NCx, NKx, NLx, NXx, P3x, P4x, P5x, P6x, P7x, PBx, PJx • 4237-CTO • 4238-CTO CRU ID 136 ThinkPad T420 and T420i Hardware Maintenance Manual

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Table 9. Parts list—Overall (continued)
No.
FRU (Overall)
FRU no.
CRU ID
4237-CTO
4238-CTO
2
Intel Centrino Ultimate-N 6300
4177-CTO, 2Hx, 2Jx, 38x, Q8x
4178-CTO, 67x, 99x, 9Ax, 9Bx, 9Cx, ASx, CBx, DLx, DMx, DNx
4179-CTO
4180-CTO, KGx, KXx, KYx, KZx, L2x, L3x, M5x, M6x, NAx, NFx, PTx, Q5x
4236-CTO, N4x, NFx, NGx, NPx, NQx, NRx, NWx, P2x, P9x, PFx, PGx, PMx
4237-CTO
4238-CTO
60Y3233
**
2
Intel Centrino Advanced-N + WiMAX 6250, WW SKU
4177-CTO, QBx, R7x, QUx
4178-CTO, 9Px, ASx
4179-CTO
4180-CTO, MPx
4236-CTO
4237-CTO
4238-CTO
60Y3195
**
2
Intel Centrino Advanced-N + WiMAX 6250, Russia SKU
4177-CTO
4178-CTO
4179-CTO
4180-CTO
4236-CTO
4237-CTO
4238-CTO
60Y3209
**
3
1-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card
4177-CTO, 2Fx
4178-CTO, 5Lx, 5Mx, 6Tx, 92x, 94x, 96x, 97x, 9Ux, ADx, AKx, ASx
4179-CTO
4180-CTO, N3x, N6x, N7x
4236-CTO, P5x, P6x, P7x
4237-CTO
4238-CTO
55Y3715
*
3
2-GB DDR3-1333 SDRAM SO-DIMM (PC3-10600) card
4177-CTO, 22x, 23x, 24x, 25x, 26x, 28x, 2Dx, 2Ex, 2Fx, 2Gx, 2Hx, 2Qx, 2Rx,
2Xx, 36x, GFx, GKx, GLx, GMx, Q2x, Q4x, QQx, QRx, QSx, QTx, R5x, R6x,
R9x, RNx, RUx
4178-CTO, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx, 5Ex, 5Fx, 5Gx, 5Hx, 5Kx,
5Lx, 5Mx, 66x, 6Jx, 6Mx, 6Nx, 6Sx, 6Tx, 83x, 84x, 92x, 94x, 96x, 97x, 98x, 99x,
9Ax, 9Bx, 9Dx, 9Ex, 9Fx, 9Gx, 9Hx, 9Jx, 9Kx, 9Lx, 9Mx, 9Nx, 9Px, 9Qx, 9Ux,
9Vx, A5x, A6x, A7x, AAx, ABx, ADx, AEx, AGx, AJx, AKx, ALx, AQx, ARx, ASx,
AUx, AVx, BBx, BCx, BGx, BKx, CDx, CNx, CYx
4179-CTO, G2x, G3x, G4x, G5x, G6x, G7x, G8x, G9x, GCx, GDx, GEx, GGx,
GHx, GJx, GPx, GQx, GSx, GTx, GUx, GVx, GWx
4180-CTO, 62x, 63x, 64x, 65x, J2x, J3x, J4x, K3x, K6x, K7x, KQx, LCx, LDx,
LEx, LFx, LGx, LHx, LJx, LKx, LLx, LMx, LNx, LRx, LSx, LTx, LUx, LVx, LWx,
M7x, M8x, M9x, MAx, MCx, MGx, MLx, MPx, MTx, MUx, MVx, MWx, MXx,
MYx, N3x, N6x, N7x, NAx, PDx, PHx, PJx, PKx, PLx, PPx, Q6x, Q7x, Q9x
4236-CTO, 62x, 63x, 64x, 65x, N6x, N7x, N8x, N9x, NAx, NBx, NCx, NKx, NLx,
NXx, P3x, P4x, P5x, P6x, P7x, PBx, PJx
4237-CTO
4238-CTO
55Y3716
*
136
ThinkPad T420 and T420i Hardware Maintenance Manual